技术领域technical field
本发明是关于一种显示设备，尤其指一种由设计接触孔附近的像素电极图案以提升液晶效率的显示设备。The present invention relates to a display device, in particular to a display device in which the efficiency of liquid crystal is improved by designing the pixel electrode pattern near the contact hole.
背景技术Background technique
随着显示器技术不断进步，所有的装置均朝体积小、厚度薄、重量轻等趋势发展，故目前市面上主流的显示器装置已由以往的阴极射线管发展成液晶显示设备。特别是，液晶显示设备可应用的领域相当多，举凡日常生活中使用的手机、笔记本电脑、摄影机、照相机、音乐播放器、行动导航装置、电视等显示设备，大多数均使用液晶显示面板。With the continuous advancement of display technology, all devices are developing toward small size, thin thickness, and light weight. Therefore, the current mainstream display devices on the market have developed from the previous cathode ray tubes to liquid crystal display devices. In particular, liquid crystal display devices can be applied in many fields. Most of the display devices such as mobile phones, notebook computers, video cameras, cameras, music players, mobile navigation devices, and televisions used in daily life use liquid crystal display panels.
以目前常见的液晶显示设备，主要是将一液晶层夹至于两电极之间，并利用电压控制液晶层间液晶分子的倾倒，以使液晶面板下方设置的背光模块所发出的光可穿透或不穿透液晶层，而达到显示的目的。此外，并透过像素定义，而达到呈现不同颜色的目的。In the current common liquid crystal display equipment, a liquid crystal layer is mainly sandwiched between two electrodes, and the liquid crystal molecules between the liquid crystal layers are controlled by voltage, so that the light emitted by the backlight module installed under the liquid crystal panel can penetrate or It does not penetrate the liquid crystal layer to achieve the purpose of display. In addition, through pixel definition, the purpose of presenting different colors is achieved.
即便现今液晶显示设备发展技术已渐趋成熟，然而，各家厂商仍致力于发展具有更高显示质量的显示设备，以满足消费者对显示质量的要求，藉此，目前仍需发展一种提升显示质量的显示设备，期盼带给消费者更稳定的显示效果。Even though the development technology of liquid crystal display devices has gradually matured, manufacturers are still committed to developing display devices with higher display quality to meet consumers' requirements for display quality. Therefore, it is still necessary to develop an improved Display quality display devices are expected to bring consumers more stable display effects.
发明内容Contents of the invention
本发明的目的是提供一种显示设备，由设计接触孔附近的像素电极图案，而可使其上方所对应的暗纹缩减，并提升此区域的液晶效率，以提升显示设备整体的显示质量。The object of the present invention is to provide a display device. By designing the pixel electrode pattern near the contact hole, the corresponding dark lines above the contact hole can be reduced, and the liquid crystal efficiency in this area can be improved, so as to improve the overall display quality of the display device.
为实现上述目的，本发明的一实施态样所提供的显示设备包括：一第一基板，包括：一像素开关；以及一像素电极，与该像素开关电性连接且包括：一第一指部，具有一第一内边缘；一第二指部，具有一第二内边缘及一第一外边缘，该第二内边缘位于该第一内边缘与该第一外边缘之间；一接触部，由一接触孔与该像素开关电性连接；一第一弯折部，位于该第一指部与该接触部之间，且连接该第一指部与该接触部，该第一弯折部具有一第三内边缘；以及一第二弯折部，位于该第二指部与该接触部之间，且连接该第二指部与该接触部，该第二弯折部具有一第四内边缘及一第二外边缘，该第四内边缘位于该第三内边缘与该第二外边缘之间；其中，该第一内边缘的延伸线与该第三内边缘间具有一第一夹角，该第一外边缘的延伸线与该第二外边缘间具有一第二夹角，且该第一夹角小于该第二夹角；一第二基板；以及一显示介质，位于该第一基板与该第二基板之间。To achieve the above object, a display device provided by an embodiment of the present invention includes: a first substrate including: a pixel switch; and a pixel electrode electrically connected to the pixel switch and including: a first finger , has a first inner edge; a second finger has a second inner edge and a first outer edge, the second inner edge is located between the first inner edge and the first outer edge; a contact portion , is electrically connected to the pixel switch through a contact hole; a first bending portion is located between the first finger and the contact portion, and connects the first finger and the contact portion, and the first bending portion The part has a third inner edge; and a second bent part is located between the second finger and the contact part and connects the second finger and the contact part, and the second bent part has a first Four inner edges and a second outer edge, the fourth inner edge is located between the third inner edge and the second outer edge; wherein, there is a first inner edge between the extension line of the first inner edge and the third inner edge An included angle, the extension line of the first outer edge and the second outer edge has a second included angle, and the first included angle is smaller than the second included angle; a second substrate; and a display medium located at Between the first substrate and the second substrate.
于此实施态样所提供的显示设备中，该第一基板还包括：一绝缘层，设于该像素开关上且具有该接触孔以显露部分该像素开关，且该接触部还设于该接触孔中以与该像素开关电性连接。In the display device provided by this embodiment, the first substrate further includes: an insulating layer disposed on the pixel switch and having the contact hole to expose part of the pixel switch, and the contact part is also disposed on the contact The hole is electrically connected with the pixel switch.
于此实施态样所提供的显示设备中，该第二指部于一第一方向具有一第一宽度，该第二弯折部于该第一方向具有一第二宽度，该第一方向实质上平行于一栅极线延伸方向，且该第一宽度大于该第二宽度。In the display device provided by this embodiment, the second finger portion has a first width in a first direction, the second bending portion has a second width in the first direction, and the first direction is substantially is parallel to a gate line extending direction, and the first width is greater than the second width.
于此实施态样所提供的显示设备中，该第三内边缘与该第四内边缘之间为一弯折部间隙，该第二弯折部于一第二方向具有一第一长度，该弯折部间隙于该第二方向具有一第二长度，该第二方向实质上垂直于一栅极线延伸方向，且该第一长度实质上等于该第二长度。In the display device provided by this embodiment, there is a bending portion gap between the third inner edge and the fourth inner edge, the second bending portion has a first length in a second direction, the The bending portion gap has a second length in the second direction, the second direction is substantially perpendicular to a gate line extending direction, and the first length is substantially equal to the second length.
于此实施态样所提供的显示设备中，该第一内边缘与该第二内边缘之间为一指部间隙，该第三内边缘与该第四内边缘之间为一弯折部间隙，该指部间隙于该第一方向具有一第三宽度，该弯折部间隙于该第一方向具有一第四宽度，该第一方向实质上平行于一栅极线延伸方向，且该第三宽度小于该第四宽度。In the display device provided by this embodiment, there is a gap between the first inner edge and the second inner edge, and there is a gap between the third inner edge and the fourth inner edge. , the finger gap has a third width in the first direction, the bend gap has a fourth width in the first direction, the first direction is substantially parallel to a gate line extending direction, and the first The third width is smaller than the fourth width.
于此实施态样所提供的显示设备中，该第一夹角与该第二夹角的差值介于1到10度。In the display device provided by this embodiment, the difference between the first included angle and the second included angle is between 1° and 10°.
于此实施态样所提供的显示设备中，该第一指部于相对于该第一内边缘的一侧具有一第三外边缘，该第一外边缘至该第三外边缘于一第一方向具有一第一距离，该接触部于该第一方向具有一第五宽度，该第一方向实质上平行于一栅极线延伸方向，且该第一距离小于该第五宽度。In the display device provided by this embodiment, the first finger has a third outer edge on a side opposite to the first inner edge, and the first outer edge to the third outer edge are on a first The direction has a first distance, the contact portion has a fifth width in the first direction, the first direction is substantially parallel to a gate line extending direction, and the first distance is smaller than the fifth width.
于此实施态样所提供的显示设备中，该第一弯折部于相对于该第三内边缘的一侧具有一第四外边缘，该第二外边缘至该第四外边缘于一第一方向具有一第二距离，该接触部于该第一方向具有一第五宽度，该第一方向实质上平行于一栅极线延伸方向，且该第二距离小于该第五宽度。In the display device provided by this embodiment, the first bending portion has a fourth outer edge on a side opposite to the third inner edge, and the second outer edge to the fourth outer edge are on a first A direction has a second distance, the contact portion has a fifth width in the first direction, the first direction is substantially parallel to a gate line extending direction, and the second distance is smaller than the fifth width.
于此实施态样所提供的显示设备中，该第一指部于相对于该第一内边缘的一侧具有一第三外边缘，该第一弯折部于相对于该第三内边缘的一侧具有一第四外边缘，该第一外边缘至该第三外边缘于一第一方向具有一第一距离，该第二外边缘至该第四外边缘于该第一方向具有一第二距离，该第一方向实质上平行于一栅极线延伸方向，且该第一距离大于该第二距离。In the display device provided by this embodiment, the first finger portion has a third outer edge on a side opposite to the first inner edge, and the first bent portion is opposite to the third inner edge. One side has a fourth outer edge, the first outer edge has a first distance from the third outer edge in a first direction, and the second outer edge has a first distance from the fourth outer edge in the first direction. Two distances, the first direction is substantially parallel to a gate line extending direction, and the first distance is greater than the second distance.
本发明另一实施态样所提供的显示设备包括：一第一基板，包括：一像素开关；以及一像素电极，与该像素开关电性连接且包括：一第一指部；一第二指部；一接触部，由一接触孔以与该像素开关电性连接；一第一弯折部，位于该第一指部与该接触部之间，且连接该第一指部与该接触部，该第一弯折部具有一第三内边缘；以及一第二弯折部，位于该第二指部与该接触部之间，且连接该第二指部与该接触部，该第二弯折部具有一第四内边缘及一第二外边缘，该第四内边缘位于该第三内边缘与该第二外边缘之间；其中，该第三内边缘与平行于一第一方向的一直线夹有一第一锐角，该第二外边缘与该直线夹有一第二锐角，该第一方向实质上平行于一栅极线延伸方向，且该第一锐角大于该第二锐角；一第二基板；以及一显示介质，位于该第一基板与该第二基板之间。A display device provided by another embodiment of the present invention includes: a first substrate including: a pixel switch; and a pixel electrode electrically connected to the pixel switch and including: a first finger; a second finger part; a contact part, electrically connected with the pixel switch through a contact hole; a first bending part, located between the first finger part and the contact part, and connecting the first finger part and the contact part , the first bent portion has a third inner edge; and a second bent portion is located between the second finger and the contact portion and connects the second finger and the contact portion, the second The bent portion has a fourth inner edge and a second outer edge, and the fourth inner edge is located between the third inner edge and the second outer edge; wherein, the third inner edge is parallel to a first direction A straight line encloses a first acute angle, the second outer edge forms a second acute angle with the straight line, the first direction is substantially parallel to a grid line extending direction, and the first acute angle is greater than the second acute angle; a second substrate; and a display medium located between the first substrate and the second substrate.
于此实施态样所提供的显示设备中，该第一基板还包括：一绝缘层，设于该像素开关上且具有该接触孔以显露部分该像素开关，且该接触部还设于该接触孔中以与该像素开关电性连接。In the display device provided by this embodiment, the first substrate further includes: an insulating layer disposed on the pixel switch and having the contact hole to expose part of the pixel switch, and the contact part is also disposed on the contact The hole is electrically connected with the pixel switch.
于此实施态样所提供的显示设备中，该第二指部于该第一方向具有一第一宽度，该第二弯折部于该第一方向具有一第二宽度，且该第一宽度大于该第二宽度。In the display device provided by this embodiment, the second finger portion has a first width in the first direction, the second bending portion has a second width in the first direction, and the first width greater than the second width.
于此实施态样所提供的显示设备中，该第三内边缘与该第四内边缘之间为一弯折部间隙，该第二弯折部于一第二方向具有一第一长度，该弯折部间隙于该第二方向具有一第二长度，该第二方向实质上垂直于一栅极线延伸方向，且该第一长度实质上等于该第二长度。In the display device provided by this embodiment, there is a bending portion gap between the third inner edge and the fourth inner edge, the second bending portion has a first length in a second direction, the The bending portion gap has a second length in the second direction, the second direction is substantially perpendicular to a gate line extending direction, and the first length is substantially equal to the second length.
于此实施态样所提供的显示设备中，该第一指部具有一第一内边缘，该第二指部具有与该第一指部相近的一第二内边缘，该第一内边缘与该第二内边缘之间为一指部间隙，该第三内边缘与该第四内边缘之间为一弯折部间隙，该指部间隙于该第一方向具有一第三宽度，该弯折部间隙于该第一方向具有一第四宽度，且该第三宽度小于该第四宽度。In the display device provided by this embodiment, the first finger has a first inner edge, the second finger has a second inner edge close to the first finger, and the first inner edge and There is a finger gap between the second inner edges, a bend gap between the third inner edge and the fourth inner edge, the finger gap has a third width in the first direction, and the bend has a third width. The fold gap has a fourth width in the first direction, and the third width is smaller than the fourth width.
于此实施态样所提供的显示设备中，该第一锐角与该第二锐角的差值介于1到10度。In the display device provided by this embodiment, the difference between the first acute angle and the second acute angle is between 1° and 10°.
于此实施态样所提供的显示设备中，该第一指部具有一第一内边缘及与该第一内边缘相对的一第三外边缘，该第二指部具有一第二内边缘及与该第二内边缘相对的第一外边缘，该第一内边缘与该第二内边缘相邻，该第一外边缘至该第三外边缘于该第一方向具有一第一距离，该接触部于该第一方向具有一第五宽度，该第一方向实质上平行于一栅极线延伸方向，且该第一距离小于该第五宽度。In the display device provided by this embodiment, the first finger has a first inner edge and a third outer edge opposite to the first inner edge, and the second finger has a second inner edge and a first outer edge opposite to the second inner edge, the first inner edge is adjacent to the second inner edge, there is a first distance from the first outer edge to the third outer edge in the first direction, the The contact portion has a fifth width in the first direction, the first direction is substantially parallel to a gate line extending direction, and the first distance is smaller than the fifth width.
于此实施态样所提供的显示设备中，该第一弯折部于相对于该第三内边缘的一侧具有一第四外边缘，该第二外边缘至该第四外边缘于该第一方向具有一第二距离，该接触部于该第一方向具有一第五宽度，该第一方向实质上平行于一栅极线延伸方向，且该第二距离小于该第五宽度。In the display device provided by this embodiment, the first bending portion has a fourth outer edge on a side opposite to the third inner edge, and the second outer edge to the fourth outer edge are on the same side as the second outer edge. A direction has a second distance, the contact portion has a fifth width in the first direction, the first direction is substantially parallel to a gate line extending direction, and the second distance is smaller than the fifth width.
于此实施态样所提供的显示设备中，该第一指部具有一第一内边缘及与该第一内边缘相对的一第三外边缘，该第二指部具有一第二内边缘及与该第二内边缘相对的第一外边缘，该第一内边缘与该第二内边缘相邻，该第一弯折部于相对于该第三内边缘的一侧具有一第四外边缘，该第一外边缘至该第三外边缘于该第一方向具有一第一距离，该第二外边缘至该第四外边缘于该第一方向具有一第二距离，且该第一距离大于该第二距离。In the display device provided by this embodiment, the first finger has a first inner edge and a third outer edge opposite to the first inner edge, and the second finger has a second inner edge and a first outer edge opposite to the second inner edge, the first inner edge is adjacent to the second inner edge, and the first bent portion has a fourth outer edge on a side opposite to the third inner edge , the first outer edge to the third outer edge has a first distance in the first direction, the second outer edge to the fourth outer edge has a second distance in the first direction, and the first distance greater than the second distance.
于本发明的显示设备中，由将第一指部的第一内边缘的延伸线与第一弯折部的第三内边缘间的第一夹角，设计成小于第二指部的第一外边缘的延伸线与第二弯折部的第二外边缘间的第二夹角；及/或将第一弯折部的第三内边缘与实质上平行于栅极线延伸方向的一直线所夹的第一锐角，设计成大于第二弯折部的第二外边缘与该直线夹的第二锐角，而可达到调整接触孔附近的像素电极图案的目的。同时，亦可由将第二指部于实质上平行于一栅极线延伸方向上的第一宽度，设计成大于该第二弯折部于该方向上的第二宽度；及/或第一弯折部及第二弯折部间的间隙设计成大于第一指部及第二指部间的间隙，而可达到缩减接触孔附近的像素电极线宽的目的。由此，于本发明的显示设备中，因设计接触孔附近的像素电极图案，故可达到提升此区域的液晶效率，以提升显示设备整体的显示质量。In the display device of the present invention, the first included angle between the extension line of the first inner edge of the first finger and the third inner edge of the first bending portion is designed to be smaller than the first angle of the second finger. The second included angle between the extension line of the outer edge and the second outer edge of the second bent portion; and/or a straight line that connects the third inner edge of the first bent portion with a line substantially parallel to the extending direction of the gate lines The first acute angle included is designed to be greater than the second acute angle included between the second outer edge of the second bent portion and the straight line, so as to achieve the purpose of adjusting the pixel electrode pattern near the contact hole. At the same time, the first width of the second finger portion in a direction substantially parallel to the extension of a gate line can also be designed to be larger than the second width of the second bent portion in this direction; and/or the first bend The gap between the bent portion and the second bent portion is designed to be larger than the gap between the first finger portion and the second finger portion, so as to reduce the line width of the pixel electrode near the contact hole. Therefore, in the display device of the present invention, due to the design of the pixel electrode pattern near the contact hole, the liquid crystal efficiency in this area can be improved, so as to improve the overall display quality of the display device.
附图说明Description of drawings
图1是本发明一较佳实施例的显示设备的剖面示意图。FIG. 1 is a schematic cross-sectional view of a display device according to a preferred embodiment of the present invention.
图2是本发明一较佳实施例的显示面板的剖面示意图。FIG. 2 is a schematic cross-sectional view of a display panel according to a preferred embodiment of the present invention.
图3是本发明一较佳实施例的第一基板的俯视图。FIG. 3 is a top view of a first substrate according to a preferred embodiment of the present invention.
图4是本发明一较佳实施例的第一基板的剖面示意图。FIG. 4 is a schematic cross-sectional view of a first substrate according to a preferred embodiment of the present invention.
图5及图6分别为本发明一较佳实施例的像素电极的部分示意图。5 and 6 are partial schematic diagrams of a pixel electrode according to a preferred embodiment of the present invention.
图7是本发明一较佳实施例的显示面板的操作电压与液晶效率的关系图。FIG. 7 is a graph showing the relationship between the operating voltage of the display panel and the liquid crystal efficiency according to a preferred embodiment of the present invention.
图8是本发明一较佳实施例的显示面板于亮态下模拟结果图。FIG. 8 is a simulation result diagram of a display panel in a bright state according to a preferred embodiment of the present invention.
附图中符号说明Explanation of symbols in the drawings
1背光模块；2第一偏光板；3显示面板；31第一基板；311,331基板；312薄膜晶体管层；3121栅极线；3122资料线；3123像素开关；3123d漏极；3124第二绝缘层；3124a接触孔；313共电极层；314第一绝缘层；315像素电极层；3151像素电极；316第一配向层；32显示介质；33第二基板；332彩色滤光层；333第二配向层；4第二偏光板；51第一指部；511第一内边缘；512第三外边缘；52第二指部；521第二内边缘；522第一外边缘；53接触部；54第一弯折部；541第三内边缘；542第四外边缘；55第二弯折部；551第四内边缘；552第二外边缘；56弯折部间隙；57指部间隙；D1第一距离；D2第二距离；L1第一长度；L2第二长度；W1第一宽度；W2第二宽度；W3第三宽度；W4第四宽度；W5第五宽度；X第一方向；Y第二方向；θ1第一夹角；θ2第二夹角；θa第一锐角；θb第二锐角。1 backlight module; 2 first polarizer; 3 display panel; 31 first substrate; 311, 331 substrate; 312 thin film transistor layer; 3121 grid line; 3122 data line; 3124a contact hole; 313 common electrode layer; 314 first insulating layer; 315 pixel electrode layer; 3151 pixel electrode; 316 first alignment layer; 32 display medium; 33 second substrate; 332 color filter layer; 333 second alignment layer ; 4 second polarizer; 51 first finger; 511 first inner edge; 512 third outer edge; 52 second finger; 521 second inner edge; Bending part; 541 third inner edge; 542 fourth outer edge; 55 second bending part; 551 fourth inner edge; 552 second outer edge; 56 bending gap; 57 finger gap; D1 first distance ;D2 second distance; L1 first length; L2 second length; W1 first width; W2 second width; W3 third width; W4 fourth width; W5 fifth width; X first direction; Y second direction ; θ1 first angle; θ2 second angle; θa first acute angle; θb second acute angle.
具体实施方式Detailed ways
以下是由特定的具体实施例说明本发明的实施方式，本领域技术人员可由本说明书所揭示的内容轻易地了解本发明的其他优点与功效。本发明亦可由其他不同的具体实施例加以施行或应用，本说明书中的各项细节亦可针对不同观点与应用，在不悖离发明的精神下进行各种修饰与变更。The implementation of the present invention is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied by other different specific embodiments, and various modifications and changes can be made to the details in this specification for different viewpoints and applications without departing from the spirit of the invention.
再者，说明书与权利要求中所使用的序数例如“第一”、“第二”、“第三”等用词，以修饰权利要求的组件，其本身并不意含及代表该请求组件有任何的前的序数，也不代表某一请求组件与另一请求组件的顺序、或是制造方法上的顺序，该些序数的使用仅用来使具有某命名的一请求组件得以和另一具有相同命名的请求组件能作出清楚区分。Furthermore, the ordinal numbers used in the specification and claims, such as "first", "second", "third", etc., are used to modify the components of the claims, which do not imply and represent that the requested components have any The ordinal numbers in front of the name do not represent the order of a request component with another request component, or the order of the manufacturing method. The use of these ordinal numbers is only used to enable a request component with a certain name to have the same Named request components allow for a clear distinction.
图1为本发明一较佳实施例的显示设备的剖面示意图。其中，本实施例的显示设备包括：一背光模块1，其上方依序设置有一第一偏光板2、一显示面板3、及一第二偏光板4。其中，本实施例的显示面板3包括：一第一基板31；一第二基板33；以及一显示介质32，位于第一基板31与第二基板33之间。于本实施例中，第一基板31包括做为像素开关的薄膜晶体管单元(图未示)，而为一薄膜晶体管基板；第二基板33包括彩色滤光层(图未示)，而为一彩色滤光片基板。然而，于本发明的其他实施例中，彩色滤光层(图未示)亦可包括在第一基板31中，此时，第一基板31则为一整合彩色滤光片数组的薄膜晶体管基板(color filter onarray,COA)。此外，于本实施例中，显示介质32为本技术领域已知的液晶层。FIG. 1 is a schematic cross-sectional view of a display device according to a preferred embodiment of the present invention. Wherein, the display device of this embodiment includes: a backlight module 1 , above which a first polarizer 2 , a display panel 3 , and a second polarizer 4 are sequentially arranged. Wherein, the display panel 3 of this embodiment includes: a first substrate 31 ; a second substrate 33 ; and a display medium 32 located between the first substrate 31 and the second substrate 33 . In this embodiment, the first substrate 31 includes a thin film transistor unit (not shown) as a pixel switch, and is a thin film transistor substrate; the second substrate 33 includes a color filter layer (not shown), and is a Color filter substrate. However, in other embodiments of the present invention, the color filter layer (not shown) may also be included in the first substrate 31. In this case, the first substrate 31 is a TFT substrate integrating a color filter array. (color filter on array, COA). In addition, in this embodiment, the display medium 32 is a liquid crystal layer known in the art.
图2本发明一较佳实施例的显示面板的剖面示意图。其中，本实施例的第一基板31包括：一基板311，其上方依序设置有一薄膜晶体管层312、一共电极层313、一第一绝缘层314、一像素电极层315以及一第一配向层316。其中，薄膜晶体管层312包括复数做为像素开关的薄膜晶体管单元(图中未示)，而像素电极层315包括复数像素电极(图中未示)。此外，本实施例的第二基板33包括：另一基板331，其上方依序设置有一彩色滤光层332及一第二配向层333。再者，本实施例的显示介质32是设于第一配向层316及第二配向层333间。在此，基板311,331可使用本技术领域常用的基材材料制作，例如玻璃、塑料、可挠性材质等；共电极层313及像素电极层315则可使用本技术领域常用的透明导电电极材料(如：ITO、IZO或ITZO)制作；第一绝缘层314可使用本技术领域常用的绝缘层材料(如：氧化物、氮化物或氮氧化物)制作；而第一配向层316及第二配向层333亦可使用本技术领域常用的配向层材料(如：聚酰亚胺(PI))制作，且可通过刷磨配向或光配向制程进行配向。FIG. 2 is a schematic cross-sectional view of a display panel in a preferred embodiment of the present invention. Wherein, the first substrate 31 of this embodiment includes: a substrate 311, on which a thin film transistor layer 312, a common electrode layer 313, a first insulating layer 314, a pixel electrode layer 315 and a first alignment layer are arranged in sequence 316. Wherein, the thin film transistor layer 312 includes a plurality of thin film transistor units (not shown in the figure) used as pixel switches, and the pixel electrode layer 315 includes a plurality of pixel electrodes (not shown in the figure). In addition, the second substrate 33 of this embodiment includes: another substrate 331 on which a color filter layer 332 and a second alignment layer 333 are sequentially disposed. Furthermore, the display medium 32 of this embodiment is disposed between the first alignment layer 316 and the second alignment layer 333 . Here, the substrates 311, 331 can be made of commonly used substrate materials in this technical field, such as glass, plastic, flexible materials, etc.; the common electrode layer 313 and the pixel electrode layer 315 can be made of commonly used transparent conductive electrode materials in this technical field ( Such as: ITO, IZO or ITZO); the first insulating layer 314 can be made of insulating layer materials (such as: oxide, nitride or oxynitride) commonly used in this technical field; and the first alignment layer 316 and the second alignment layer The layer 333 can also be made of commonly used alignment layer materials in this technical field (such as polyimide (PI)), and can be aligned by brush alignment or photo alignment process.
接下来，将详细描述图1及图2中第一基板31上的像素电极结构。Next, the pixel electrode structure on the first substrate 31 in FIGS. 1 and 2 will be described in detail.
图3及图4分别为本发明一较佳实施例的第一基板的俯视图及剖面示意图。请同时参考图3及图4，本实施例的第一基板包括：复数栅极线3121，实质上平行设置；复数资料线3122，实质上平行设置且分别与栅极线3121相交；复数像素开关3123，分别与栅极线3121及数据线3122电性连接；以及复数像素电极3151，分别设于由栅极线3121及数据线3122所定义出的复数个像素区域中并与像素开关3123电性连接。此外，第一基板还包括一第二绝缘层3124，设于薄膜晶体管层312的像素开关3123上且具有一接触孔3124a以显露部分像素开关3123，即显露像素开关的漏极3123d。3 and 4 are respectively a top view and a schematic cross-sectional view of a first substrate according to a preferred embodiment of the present invention. Please refer to FIG. 3 and FIG. 4 at the same time. The first substrate of this embodiment includes: a plurality of gate lines 3121 arranged substantially in parallel; a plurality of data lines 3122 arranged in substantially parallel and respectively intersecting with the gate lines 3121; a plurality of pixel switches 3123, electrically connected to the gate line 3121 and the data line 3122; connect. In addition, the first substrate further includes a second insulating layer 3124 disposed on the pixel switch 3123 of the thin film transistor layer 312 and has a contact hole 3124 a to expose a part of the pixel switch 3123 , that is, to expose the drain 3123 d of the pixel switch.
为了使液晶效率提升，且显示面板于亮态时暗纹缩减，在此，特别设计本实施例的像素电极具有特殊外型。接下来，将详细描述本实施例显示面板中接近接触孔附近的像素电极设计。In order to improve the efficiency of the liquid crystal and reduce the dark lines when the display panel is in a bright state, the pixel electrode of this embodiment is specially designed to have a special shape. Next, the design of the pixel electrodes near the contact holes in the display panel of this embodiment will be described in detail.
图5及图6分别为本发明一较佳实施例的像素电极的部分示意图。在此，图5及图6为相同视图，其差异仅为组件符号标示不同，以详细说明本案像素电极的特征。如图5及图6所示，本实施例的像素电极包括：一第一指部51，具有一第一内边缘511且于相对于第一内边缘511的一侧具有一第三外边缘512；一第二指部52，具有一第二内边缘521且于相对于第二内边缘521的一侧具有一第一外边缘522，第二内边缘521位于第一内边缘511与第一外边缘522之间；一接触部53，由一接触孔3124a与像素开关3123(如图4所示)电性连接，且接触部53还设于接触孔3124a中以与像素开关3123的漏极3123d(如图4所示)电性连接；一第一弯折部54，位于第一指部51与接触部53之间，且连接第一指部51与接触部53，第一弯折部54具有一第三内边缘541且于相对于第三内边缘541的一侧具有一第四外边缘542；以及一第二弯折部55，位于第二指部52与接触部53之间，且连接第二指部52与接触部53，第二弯折部55具有一第四内边缘551且于相对于第四内边缘551的一侧具有一第二外边缘552，该第四内边缘551位于第三内边缘541与第二外边缘552之间。5 and 6 are partial schematic diagrams of a pixel electrode according to a preferred embodiment of the present invention. Here, FIG. 5 and FIG. 6 are the same views, and the difference is only in the designation of component symbols, so as to describe the features of the pixel electrode in this case in detail. As shown in FIG. 5 and FIG. 6 , the pixel electrode of this embodiment includes: a first finger 51 having a first inner edge 511 and a third outer edge 512 on the side opposite to the first inner edge 511 a second finger 52 having a second inner edge 521 and a first outer edge 522 on one side opposite to the second inner edge 521, the second inner edge 521 is located between the first inner edge 511 and the first outer edge Between the edges 522; a contact portion 53 is electrically connected to the pixel switch 3123 (as shown in FIG. 4 ) by a contact hole 3124a, and the contact portion 53 is also arranged in the contact hole 3124a to be connected to the drain electrode 3123d of the pixel switch 3123 (as shown in FIG. 4 ) electrical connection; a first bending portion 54, located between the first finger portion 51 and the contact portion 53, and connects the first finger portion 51 and the contact portion 53, the first bending portion 54 has a third inner edge 541 and a fourth outer edge 542 on one side opposite to the third inner edge 541; and a second bent portion 55, located between the second finger portion 52 and the contact portion 53, and Connecting the second finger portion 52 and the contact portion 53, the second bent portion 55 has a fourth inner edge 551 and has a second outer edge 552 on the side opposite to the fourth inner edge 551, the fourth inner edge 551 Located between the third inner edge 541 and the second outer edge 552 .
如图5所示，于本实施例显示面板的像素电极中，第一内边缘511的延伸线与第三内边缘541间具有一第一夹角θ1，第一外边缘522的延伸线与第二外边缘552间具有一第二夹角θ2，且第一夹角θ1小于第二夹角θ2。此外，如图6所示，第三内边缘541与平行于一第一方向X的一直线夹有一第一锐角θa，第二外边缘552与该直线夹有一第二锐角θb，该第一方向X实质上平行于一栅极线3121(如图3所示)延伸方向，且第一锐角θa大于第二锐角θb。由设计第一夹角θ1小于第二夹角θ2或/及第一锐角θa大于第二锐角θb，可使得第二外边缘552更加靠近第三内边缘541，以使显示面板于亮态时所产生的暗纹，能够更加靠近邻近于接触部53的区域，并提升此区域的液晶效率。其中，第一夹角θ1与第二夹角θ2的差值可介于1到10度；而第一锐角θa与第二锐角θb的差值可介于1到10度。在此，所谓的「第一方向实质上平行于一栅极线延伸方向」是指第一方向与栅极线延伸方向间的夹角为0至5度，且最佳为0度；而所谓的「第一锐角」及「第二锐角」是指介于0度至90度的夹角。As shown in FIG. 5 , in the pixel electrode of the display panel of this embodiment, there is a first angle θ1 between the extension line of the first inner edge 511 and the third inner edge 541, and the extension line of the first outer edge 522 and the third inner edge 541. There is a second included angle θ2 between the two outer edges 552 , and the first included angle θ1 is smaller than the second included angle θ2 . In addition, as shown in FIG. 6, the third inner edge 541 forms a first acute angle θa with a straight line parallel to a first direction X, and the second outer edge 552 forms a second acute angle θb with the straight line. X is substantially parallel to the extending direction of a gate line 3121 (as shown in FIG. 3 ), and the first acute angle θa is larger than the second acute angle θb. By designing the first included angle θ1 to be smaller than the second included angle θ2 or/and the first acute angle θa to be larger than the second acute angle θb, the second outer edge 552 can be made closer to the third inner edge 541, so that the display panel is in a bright state. The generated dark lines can be closer to the area adjacent to the contact portion 53 and improve the liquid crystal efficiency in this area. Wherein, the difference between the first angle θ1 and the second angle θ2 can be between 1° and 10°; and the difference between the first acute angle θa and the second acute angle θb can be between 1° and 10°. Here, the so-called "the first direction is substantially parallel to a gate line extending direction" means that the angle between the first direction and the gate line extending direction is 0 to 5 degrees, and the best is 0 degrees; and the so-called The "first acute angle" and "second acute angle" refer to the included angle between 0 degree and 90 degree.
此外，如图5所示，于本实施例显示面板的像素电极中，第二指部52于第一方向X具有一第一宽度W1，第二弯折部55于第一方向X具有一第二宽度W2，且第一宽度W1大于第二宽度W2。同样的，由设计第一宽度W1大于第二宽度W2，可使靠近接触部53的第二弯折部55宽度缩减，以进一步缩减显示面板于亮态时所产生的暗纹。In addition, as shown in FIG. 5 , in the pixel electrode of the display panel of this embodiment, the second finger portion 52 has a first width W1 in the first direction X, and the second bent portion 55 has a first width W1 in the first direction X. Two widths W2, and the first width W1 is greater than the second width W2. Similarly, by designing the first width W1 to be greater than the second width W2, the width of the second bent portion 55 close to the contact portion 53 can be reduced, so as to further reduce dark lines generated when the display panel is in a bright state.
再者，如图5所示，于本实施例显示面板的像素电极中，第一内边缘511与第二内边缘521之间为一指部间隙57，第三内边缘541与第四内边缘551之间为一弯折部间隙56，且弯折部间隙56位于指部间隙57与接触部53间并连接指部间隙57与接触部53。其中，第二弯折部55于一第二方向Y具有一第一长度L1，弯折部间隙56于第二方向Y具有一第二长度L2，第二方向Y实质上垂直于一栅极线3121(如图3所示)延伸方向，且第一长度L1实质上等于第二长度L2。在此，所谓的「第二方向实质上垂直于一栅极线延伸方向」是指第二方向与栅极线延伸方向间的夹角为85至90度，且最佳为90度；此外，所谓的「第一长度实质上等于第二长度」是指第一长度与第二长度间的变异量为0至5％。Furthermore, as shown in FIG. 5, in the pixel electrode of the display panel of this embodiment, there is a finger gap 57 between the first inner edge 511 and the second inner edge 521, and the third inner edge 541 and the fourth inner edge Between 551 is a bending portion gap 56 , and the bending portion gap 56 is located between the finger gap 57 and the contact portion 53 and connects the finger gap 57 and the contact portion 53 . Wherein, the second bending portion 55 has a first length L1 in a second direction Y, the bending portion gap 56 has a second length L2 in the second direction Y, and the second direction Y is substantially perpendicular to a gate line. 3121 (as shown in FIG. 3 ) extends in a direction, and the first length L1 is substantially equal to the second length L2. Here, the so-called "the second direction is substantially perpendicular to a direction in which the gate lines extend" means that the angle between the second direction and the direction in which the gate lines extend is 85 to 90 degrees, and preferably 90 degrees; in addition, The so-called "the first length is substantially equal to the second length" means that the variance between the first length and the second length is 0 to 5%.
此外，如图5所示，于本实施例显示面板的像素电极中，指部间隙57于第一方向X具有一第三宽度W3，弯折部间隙56于第一方向X具有一第四宽度W4，且第三宽度W3小于第四宽度W4。同样的，由设计第三宽度W3小于第四宽度W4，可使靠近接触部53的第二弯折部55宽度缩减，以进一步缩减显示面板于亮态时所产生的暗纹。In addition, as shown in FIG. 5 , in the pixel electrode of the display panel of this embodiment, the finger gap 57 has a third width W3 in the first direction X, and the bending portion gap 56 has a fourth width in the first direction X W4, and the third width W3 is smaller than the fourth width W4. Similarly, by designing the third width W3 to be smaller than the fourth width W4, the width of the second bent portion 55 close to the contact portion 53 can be reduced to further reduce dark lines generated when the display panel is in a bright state.
如图6所示，于本实施例显示面板的像素电极中，第一外边缘522至第三外边缘512于第一方向X具有一第一距离D1，接触部53于第一方向X具有一第五宽度W5，且第一距离D1小于第五宽度W5。此外，第二外边缘552至第四外边缘542于第一方向X具有一第二距离D2，且第二距离D2小于第五宽度W5。为了达到高像素密度的目的，必须将单一像素区域大小减小；然而，接触孔3124a一般却无法同步缩小。因此，为了避免靠近接触部53及第二弯折部55间因液晶倾倒方向不规则而产生暗纹，故将第一距离D1及第二距离D2分别设计成小于第五宽度W5，以使显示面板于亮态时的暗纹更加靠近邻近接触部53的区域，进而提升此区域的液晶效率。As shown in FIG. 6, in the pixel electrode of the display panel of this embodiment, the first outer edge 522 to the third outer edge 512 have a first distance D1 in the first direction X, and the contact portion 53 has a distance D1 in the first direction X. The fifth width W5, and the first distance D1 is smaller than the fifth width W5. In addition, the second outer edge 552 to the fourth outer edge 542 have a second distance D2 in the first direction X, and the second distance D2 is smaller than the fifth width W5. In order to achieve high pixel density, the area size of a single pixel must be reduced; however, the contact hole 3124a generally cannot be reduced simultaneously. Therefore, in order to avoid dark lines between the contact portion 53 and the second bending portion 55 due to the irregular tilting direction of the liquid crystal, the first distance D1 and the second distance D2 are respectively designed to be smaller than the fifth width W5, so that the display When the panel is in a bright state, the dark lines are closer to the area adjacent to the contact portion 53, thereby improving the liquid crystal efficiency in this area.
再者，如图6所示，于本实施例显示面板的像素电极中，第一距离D1亦设计成大于第二距离D2；由此，可使靠近接触部53的第二弯折部55宽度缩减，以进一步缩减显示面板于亮态时所产生的暗纹。Furthermore, as shown in Figure 6, in the pixel electrodes of the display panel of this embodiment, the first distance D1 is also designed to be greater than the second distance D2; thus, the width of the second bent portion 55 close to the contact portion 53 can be made wider Reduction, to further reduce the dark lines produced when the display panel is in bright state.
为了验证本发明前述实施例所制得的显示面板确实具有较佳的液晶效率，在此，以图2所示的显示面板进行测试，并比较如图5所示的像素电极中的第一夹角θ1与第二夹角θ2的具有不同差值时的液晶效率。在此，所谓的「液晶效率」是指单位面积的发光强度。In order to verify that the display panel prepared in the foregoing embodiments of the present invention does have better liquid crystal efficiency, here, the display panel shown in FIG. 2 is used for testing, and the first clip in the pixel electrode shown in FIG. 5 is compared Liquid crystal efficiency when the angle θ1 and the second included angle θ2 have different differences. Here, the so-called "liquid crystal efficiency" refers to the luminous intensity per unit area.
当施加0至8V的电压于图2所示的显示面板时，于第一夹角θ1等于第二夹角θ2(第一夹角θ1与第二夹角θ2的差值为0度)、以及第一夹角θ1小于第二夹角θ2且第一夹角θ1与第二夹角θ2的差值分别为2、3、4、5度的情形下，如图5所示区域的像素电极的液晶效率如图7所示。特别是，当第一夹角θ1与第二夹角θ2的差值为0度时，如图5所示区域的像素电极的液晶效率为0.048643％；而当第一夹角θ1与第二夹角θ2的差值为5度时，如图5所示区域的像素电极的液晶效率为0.051924％；经计算后，相较于第一夹角θ1与第二夹角θ2的差值为0度的情形，当第一夹角θ1与第二夹角θ2的差值为5度时，液晶效率增益可达6.75％。此结果显示，当第二弯折部55(如图5所示)的宽度缩减，使得第一夹角θ1小于第二夹角θ2，即第二外边缘552朝第一弯折部54更加靠近，可显著提升此区域的液晶效率。When a voltage of 0 to 8V is applied to the display panel shown in FIG. 2, the first included angle θ1 is equal to the second included angle θ2 (the difference between the first included angle θ1 and the second included angle θ2 is 0 degrees), and When the first included angle θ1 is smaller than the second included angle θ2 and the difference between the first included angle θ1 and the second included angle θ2 is 2, 3, 4, and 5 degrees respectively, the pixel electrodes in the area shown in FIG. 5 The liquid crystal efficiency is shown in Figure 7. In particular, when the difference between the first included angle θ1 and the second included angle θ2 is 0 degrees, the liquid crystal efficiency of the pixel electrode in the area shown in Figure 5 is 0.048643%; When the difference of angle θ2 is 5 degrees, the liquid crystal efficiency of the pixel electrode in the area shown in Figure 5 is 0.051924%; after calculation, compared with the difference between the first included angle θ1 and the second included angle θ2 is 0 degrees In the case of , when the difference between the first included angle θ1 and the second included angle θ2 is 5 degrees, the liquid crystal efficiency gain can reach 6.75%. This result shows that when the width of the second bent portion 55 (as shown in FIG. 5 ) is reduced, the first included angle θ1 is smaller than the second included angle θ2, that is, the second outer edge 552 is closer to the first bent portion 54 , can significantly improve the liquid crystal efficiency in this region.
在此，更进一步模拟如图5所示的部分像素电极于亮态下的暗纹图形；结果如图8所示，其为以图2所示的显示面板进行测试，并比较如图5所示的像素电极中的第一夹角θ1等于第二夹角θ2(第一夹角θ1与第二夹角θ2的差值为0度)、以及第一夹角θ1小于第二夹角θ2且第一夹角θ1与第二夹角θ2的差值为5度于亮态下的模拟结果图。Here, the dark pattern of some pixel electrodes in the bright state as shown in Figure 5 is further simulated; the result is shown in Figure 8, which is tested with the display panel shown in Figure 2, and compared The first included angle θ1 in the pixel electrode shown is equal to the second included angle θ2 (the difference between the first included angle θ1 and the second included angle θ2 is 0 degrees), and the first included angle θ1 is smaller than the second included angle θ2 and The simulation result diagram of the difference between the first included angle θ1 and the second included angle θ2 is 5 degrees in the bright state.
如图8所示，相较于第一夹角θ1等于第二夹角θ2的情形，当第一夹角θ1小于第二夹角θ2且第一夹角θ1与第二夹角θ2的差值为5度时，于同一参考在线，此参考线为实质上平行于一栅极线3121(如图3所示)延伸方向的第一方向X，于亮态下的暗纹宽度可明显缩减(如箭号所示)，并提升此区域的液晶分子稳定性。As shown in Figure 8, compared with the situation where the first included angle θ1 is equal to the second included angle θ2, when the first included angle θ1 is smaller than the second included angle θ2 and the difference between the first included angle θ1 and the second included angle θ2 When the angle is 5 degrees, on the same reference line, which is the first direction X substantially parallel to the extending direction of a gate line 3121 (as shown in FIG. 3 ), the width of the dark lines in the bright state can be significantly reduced ( as shown by the arrow), and improve the stability of liquid crystal molecules in this region.
综上所述，于本实施例中，由设计第一夹角小于第二夹角，可使得第二弯折部的第二外边缘更加靠近其第四内边缘及第一弯折部的第三内边缘，除了使显示面板于亮态时所产生的暗纹得以缩减外，还能够使暗纹更加靠近邻近接触部的区域，以提升此区域的液晶效率。To sum up, in this embodiment, by designing the first included angle to be smaller than the second included angle, the second outer edge of the second bent portion can be closer to the fourth inner edge of the second bent portion and the second inner edge of the first bent portion. The three inner edges not only reduce the dark lines generated when the display panel is in a bright state, but also make the dark lines closer to the area adjacent to the contact portion, so as to improve the liquid crystal efficiency in this area.
于本发明的前述实施例中，所谓的「宽度」、「距离」及「长度」是分别指两边缘间的「最小宽度」、「最短距离」及「最短长度」；所谓的「角度」是指两边缘、其延伸线、及/或参考线间所夹「最大角度」。In the foregoing embodiments of the present invention, the so-called "width", "distance" and "length" refer to the "minimum width", "shortest distance" and "shortest length" between two edges respectively; the so-called "angle" is Refers to the "maximum angle" between two edges, their extension lines, and/or reference lines.
于本发明的前述实施例中，是以像素电极包括两个指部及弯折部作为示例；然而，于本发明的其他实施例中，像素电极可包括三个以上的指部及弯折部，只要是于同一像素中最远离薄膜晶体管单元的指部及弯折部(若以图3视图而言，则为最右侧的指部及弯折部)具有前述特征即可。In the foregoing embodiments of the present invention, the pixel electrode includes two fingers and bent portions as an example; however, in other embodiments of the present invention, the pixel electrode may include more than three fingers and bent portions , as long as the fingers and bends farthest from the thin film transistor unit in the same pixel (in terms of the view of FIG. 3 , the rightmost fingers and bends) can have the aforementioned features.
此外，于本发明的前述实施例中，是以水平配向的显示面板作为示例；然而，于本发明的其他实施例中，当显示面板为垂直配向的液晶显示面板时，亦具有前述特征。In addition, in the foregoing embodiments of the present invention, a horizontally aligned display panel is used as an example; however, in other embodiments of the present invention, when the display panel is a vertically aligned liquid crystal display panel, it also has the aforementioned features.
再者，本发明前述实施例所制得的显示面板，亦可与本技术领域已知的触控面板合并使用，而做为一触控显示设备。同时，本发明前述实施例所制得的显示面板或触控显示设备，可应用于本技术领域已知的任何需要显示屏幕的电子装置上，如显示器、手机、笔记本电脑、摄影机、照相机、音乐播放器、行动导航装置、电视等。Moreover, the display panel manufactured in the foregoing embodiments of the present invention can also be combined with a touch panel known in the art to be used as a touch display device. At the same time, the display panel or touch display device prepared in the foregoing embodiments of the present invention can be applied to any electronic device that needs a display screen known in the art, such as monitors, mobile phones, notebook computers, video cameras, cameras, music player, mobile navigation device, TV, etc.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725055.1ACN110412807B (en) | 2015-04-02 | 2015-04-02 | Display device |
| CN201510153599.7ACN106154659B (en) | 2015-04-02 | 2015-04-02 | display screen |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153599.7ACN106154659B (en) | 2015-04-02 | 2015-04-02 | display screen |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725055.1ADivisionCN110412807B (en) | 2015-04-02 | 2015-04-02 | Display device |
| Publication Number | Publication Date |
|---|---|
| CN106154659A CN106154659A (en) | 2016-11-23 |
| CN106154659Btrue CN106154659B (en) | 2019-08-30 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725055.1AActiveCN110412807B (en) | 2015-04-02 | 2015-04-02 | Display device |
| CN201510153599.7AActiveCN106154659B (en) | 2015-04-02 | 2015-04-02 | display screen |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725055.1AActiveCN110412807B (en) | 2015-04-02 | 2015-04-02 | Display device |
| Country | Link |
|---|---|
| CN (2) | CN110412807B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107560A (en)* | 2004-12-28 | 2008-01-16 | 富士胶片株式会社 | Optical compensation sheet, method for producing the same, polarizing plate and liquid crystal display using the same |
| CN101144951A (en)* | 2006-09-15 | 2008-03-19 | 爱普生映像元器件有限公司 | LCD panel |
| CN103733130A (en)* | 2011-08-10 | 2014-04-16 | 夏普株式会社 | LCD Monitor |
| CN103852942A (en)* | 2012-11-30 | 2014-06-11 | 三星显示有限公司 | Liquid crystal display |
| CN204832731U (en)* | 2015-04-02 | 2015-12-02 | 群创光电股份有限公司 | Display device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100982122B1 (en)* | 2003-12-30 | 2010-09-14 | 엘지디스플레이 주식회사 | Poor pixel darkening method of horizontal field applied thin film transistor substrate |
| KR20070001652A (en)* | 2005-06-29 | 2007-01-04 | 엘지.필립스 엘시디 주식회사 | Fringe Field Switching Mode Liquid Crystal Display |
| EP2275858A1 (en)* | 2009-06-30 | 2011-01-19 | Samsung Electronics Co., Ltd. | Liquid crystal display and method of manufacturing the same |
| CN204028528U (en)* | 2014-08-13 | 2014-12-17 | 群创光电股份有限公司 | Display panel and display device |
| CN104317123B (en)* | 2014-10-10 | 2017-05-03 | 上海中航光电子有限公司 | Pixel structure and manufacturing method thereof, array substrate, display panel and display device |
| CN104407475B (en)* | 2014-12-04 | 2017-04-05 | 厦门天马微电子有限公司 | Display panels |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107560A (en)* | 2004-12-28 | 2008-01-16 | 富士胶片株式会社 | Optical compensation sheet, method for producing the same, polarizing plate and liquid crystal display using the same |
| CN101144951A (en)* | 2006-09-15 | 2008-03-19 | 爱普生映像元器件有限公司 | LCD panel |
| CN103733130A (en)* | 2011-08-10 | 2014-04-16 | 夏普株式会社 | LCD Monitor |
| CN103852942A (en)* | 2012-11-30 | 2014-06-11 | 三星显示有限公司 | Liquid crystal display |
| CN204832731U (en)* | 2015-04-02 | 2015-12-02 | 群创光电股份有限公司 | Display device |
| Publication number | Publication date |
|---|---|
| CN106154659A (en) | 2016-11-23 |
| CN110412807A (en) | 2019-11-05 |
| CN110412807B (en) | 2022-06-21 |
| Publication | Publication Date | Title |
|---|---|---|
| CN102478738B (en) | Liquid crystal display device and method for manufacturing the same | |
| CN105629596B (en) | Display panel | |
| CN104965370B (en) | Array substrate and its manufacturing method, display device | |
| CN105573544A (en) | In-cell touch liquid crystal display (LCD) device and method of manufacturing the same, method of array substrate | |
| TWI600953B (en) | Display panel | |
| CN204406006U (en) | Display device | |
| US11526054B2 (en) | Display device | |
| CN110764645B (en) | Pixel array substrate | |
| CN107367875B (en) | Display device | |
| CN107561805B (en) | pixel structure | |
| CN105842928A (en) | Display panel | |
| CN204832731U (en) | Display device | |
| CN204536698U (en) | Display panel | |
| CN110534533B (en) | display panel | |
| CN106154659B (en) | display screen | |
| TWI612645B (en) | Display panel | |
| TW201734588A (en) | Display device | |
| TW201721263A (en) | Display panel | |
| CN107219689B (en) | Display device | |
| TWI537653B (en) | Display apparatus | |
| CN105785671B (en) | Display device | |
| CN106405948B (en) | Display panel | |
| CN105988254B (en) | Display panel |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |