201219850 六、發明說明： 【發明所屬之技術頜威】 _ 本發明係有關一種稜鏡陣列，尤指-種對稱式稜鏡陣 列，以及應用對稱式棱鏡陣列的多影像顯示裝置。 [先前技術] [0002] 多媒體技術的發展，已從聲音、平面影像發展到立 體影像，立體影像由於具有臨場感，可呈現更真實的面 對面感覺，在通訊、？媒體娛料上，極具發展潛力。 [0003]201219850 VI. Description of the Invention: [Technology of the Invention] The present invention relates to a 稜鏡 array, particularly a symmetrical array, and a multi-image display device using a symmetric prism array. [Prior Art] [0002] The development of multimedia technology has evolved from sound and planar images to stereoscopic images. Since stereoscopic images have a sense of presence, they can present a more realistic face-to-face feeling in communication. Media entertainment has great potential for development. [0003]
[0004][0004]
目前要形成雙視角影像，需要將二個不同的影像， 分別送至不同的視角，而將影像分開的方法，主要使用 不同的顯示器、光栅或稜鏡來呈現。 依目前技術來說，若欲達到使用不同顯示器的方式 ’最簡單的方式是使用多台顯示器’分別播放不同的影 像，依照觀賞者所在的位置’將兩台以上的顯示器依照 觀賞角度的不同而相對擺放。使用多a鹿_ 民用夕口顯不器不僅在其 體積以及成本上皆不符合經’濟效益..，尤難滿足一 #使用 者。 [0005] 而光柵之技術主要是利用視差遮障之方式將影像分 送到不同視角，但是此技術呈現之影像容易造成^像二 破碎感及輝度下降«題’且當設計角度有所偏差時則 會造成嚴重的疊紋’使影像品質不佳。 【發明内容】 [〇〇〇6] 料明之主要目的，在於解決觀看不同影像必須由兩 台不同的顯示器顯示的問題。 099138080 表單編號A0101 第3頁/共16頁 0992066372-0 201219850 [0007] 本發明之另一目的，在於解決使用光柵分送不同視 角會造成影像的破碎感、輝度下降，並且容易因為設計 角度不佳造成嚴重的疊紋，因而成影品質不佳。 [0008] 為達上述目的，本發明提供一種對稱式稜鏡陣列其包 含一第一鏡組及一第二鏡組，該第一鏡組具有複數第一 直角三角稜鏡，複數該第一直角三角稜鏡中與垂直角相 鄰之一邊係連成一線，而該第二鏡組與該第一鏡組設置 於同一平面並相對一中心對稱線左右對稱，該第二鏡組 具有複數第二直角三角棱鏡，複數該第二直角三角稜鏡 中與垂直角相鄰之一邊係連成一線。 [0009] 此外，本發明亦提供一種多影像顯像裝置，其係包含 有該對稱式稜鏡陣列、一影像處理單元、一控制單元以 及一與該控制單元連接之影像顯示單元。影像處理單元 將兩個影像訊號處理成多影像訊號。該控制單元與該影 像處理單元連接，擷取該多影像訊號。而該影像顯示單 元係設置於該對稱式稜鏡陣列連成一線之一侧，並正對 該對稱式稜鏡陣列，顯示該多影像訊號。 [0010] 由上述說明可知，藉由該對稱式稜鏡陣列可以將該 多影像訊號分別顯示在兩個不同的視區内，因而在同一 台的顯示器内，可以達到分別即時顯示不同影像的功能 ，並且在其體積上小於設置多台顯示器之體積，具有空 間上之優勢。 【實施方式】 [0011] 有關本發明之詳細說明及技術内容，現就配合圖式說 099138080 明如下： 表單編號A0101 第4頁/共16頁 0992066372-0- 201219850 [0012] 請參閱「圖1」所示，其係本發明一較佳實施例之稜 〇 ^ [0013] 〇 鏡陣列結構示意圖，如圖所示：本發明係為一種對稱式 稜鏡陣列10，其包含有一第一鏡組11及一第二鏡組12， 該第一鏡組11具有複數第一直角三角稜鏡11a、lib、 11c，複數該第一直角三角稜鏡11a、lib、11c中與垂直 角相鄰之一邊係連成一線，而該第二鏡組12與該第一鏡 組11設置於同一平面並相對一中心對稱線50左右對稱， 該第二鏡組12具有複數第二直角三角棱鏡12a、12b、 12c，複數該第二直角三角棱鏡12a、12b、12c中與垂直 角相鄰之一邊係連成一線。需特別說明的是，複數該第 一直角三角稜鏡11a、lib、11c之最長邊之法線方向朝 向遠離該中心對稱線50之一側，複數該第二直角三角稜 鏡12a、12b、12c之最長邊之法線方向朝向遠離該中心 對稱線50之一側。除此之外，該第一鏡組11與該第二鏡 組1 2係可由一透明平板13延伸而得，而形成一體形成之 結構。 請配合參閱「圖2」所示，「圖2」係本發明一較佳 實施例之方塊配置示意圖，如圖所示：本發明更揭露了 一種應用對稱式棱鏡陣列10的多影像顯像裝置，多影像 顯像裝置包含有該對稱式稜鏡陣列10、一影像處理單元 20、一控制單元30以及一與該控制單元30連接之影像顯 示單元40。影像處理單元20將兩個影像訊號處理成多影 像訊號。該控制單元30與該影像處理單元20連接，擷取 該多影像訊號。而該影像顯示單元40係設置於該對稱式 稜鏡陣列10連成一線之一側，並正對該對稱式稜鏡陣列 099138080 表單編號A0101 第5頁/共16頁 0992066372-0 201219850 ^ ’顯示該多影像訊號。該影像顯示單以_似於-般 二像顯不技術’以液晶平面顯示器6〇 “CD)作為實施例 "兒°亥衫像顯不單元40具有一背光模組42及一LCD模组 41 〇 [0014] [0015] 需特別說明的是，該影像顯示單元4〇更具有一第一 顯不模組43與-第二顯示模組44，該第—顯示模組似 T第二顯示模組44各具有三原色顯示畫素，請配合參閱 「圖1」’該三原色顯示畫素分別為紅（R)、綠（6)、 藍⑻，其分別透過不同組合來顯示該多影像訊號之影 像而於本Λ施例中，該第一鏡組1 1具有三個第一直角 二角稜鏡11a、lib、lie，其分別對應該第—顯示模組 43中之三原色顯示畫素，該第二鏡組12具有三個第二直 角三角稜鏡12a、12b、12c ’其分別對應該第二顯示模 組44中之三原色顯示畫素。而對應三原色㈣之波長不同 ，三個該第一直角三角稜鏡lla、Ub、Uc與三個該第 一直角二角稜鏡12a、12b、12c之斜邊傾斜角度各不相 同，因而能夠有效對應各個原色的不同而有不同的對應 ，因而可以將三道不同波長光束之方向能夠集中一致。 請配合參閱「圖3」所示，其係本發明一較佳實施例 之光線折射示意圖，該第一顯示模組43中之三原色顯示 畫素RGB分別將光線入射至三個第一直角三角稜鏡丨丨&、 a lib、lie，由三個第一直角三角棱鏡Ua、Ub、nc將 光線折射至一第一視區80。同樣地，該第二顯示模組44 中之三原色顯示晝素RGB分別將光線入射至三個第二直角 三角棱鏡12a、12b ' 12c ’由三個第二直角三角稜鏡12 099138080 表單編號A0101 第6頁/共16頁 0992066372-0 201219850 、12b、12c將光線折射至一第二視區81。而分別在該第 一視區8 0及該第二視區81的觀看者便可以看到不同影像 〇 [0016] Ο [0017] ❾ [0018] 請參閱「圖4」所示，係本發明一較佳實施例之立體 結構示意圖，如圖所示：本發明之對稱式稜鏡陣列10係 組裝於一顯示器60前，而能達到及時顯示不同影像的效 果。而「圖5」中亦可透過本發明之對稱式稜鏡陣列10 將一投影機70所發射之不同影像内容分別且即時的投影 至兩屏幕71上。 综上所述，由於本發明藉由該對稱式稜鏡陣列10可 以將該多影像訊號分別顯示在兩個不同的視區内，因而 在同一台的顯示器60内，可以達到分別即時顯示不同影 像的功能，並且在其體積上小於設置多台顯示器60之體 積，具有空間上之優勢。除此之外，該對稱式棱鏡陣列 10中之直角三角稜鏡之斜邊傾斜角度都透過準確設計而 不會有疊紋、圖像破碎感的問題發生。因此本發明極具 進步性及符合申請發明專利之要件，爰依法提出申請， 祈鈞局早日賜准專利，實感德便。 以上已將本發明做一詳細說明，惟以上所述者，僅 爲本發明之一較佳實施例而已，當不能限定本發明實施 之範圍。即凡依本發明申請範圍所作之均等變化與修飾 等，皆應仍屬本發明之專利涵蓋範圍内。 【圖式簡單說明】 圖1，係本發明一較佳實施例之棱鏡陣列結構示意圖。 099138080 表單編號A0101 第7頁/共16頁 0992066372-0 [0019] 201219850 [0020] 圖2 ，係本發明一較佳實施例之方塊配置示意圖。 [0021] 圖3 ，係本發明一較佳實施例之光線折射示意圖。 [0022] 圖4 ，係本發明一較佳實施例之立體結構示意圖。 [0023] 圖5 ，係本發明另一較佳實施例之立體結構示意圖 [0024] 【主要元件符號說明】 10 :對稱式稜鏡陣列 [0025] 11 ： 第一鏡組 [0026] 11a 、lib、11c :第一直角三角棱鏡 [0027] 12 ： 第二鏡組 [0028] 12a 、12b、12c :第二直角三角稜鏡 [0029] 13 : 透明平板 [0030] 20 ： 影像處理單元 [0031] 30 ： 控制單元 [0032] 40 ： 影像顯示單元 [0033] 41 ： LCD模組 [0034] 42 ： 背光模組 [0035] 43 ： 第一顯示模組 [0036] 44 ： 第二顯示模組 [0037] 50 ： 中心對稱線 [0038] 60 :顯示器 099138080 表單編號A0101 第8頁/共16頁 0992066372-0 [0038] 201219850 [0039] 70 :投影機 [0040] 71 :屏幕 [0041] 80:第一視區 • [0042] 81 :第二視區 ❹ 0992066372-0 099138080 表單編號A0101 第9頁/共16頁At present, to form a dual-view image, two different images need to be sent to different viewing angles, and the method of separating the images is mainly presented by using different displays, gratings or 稜鏡. According to current technology, if you want to use different monitors, the easiest way is to use multiple monitors to play different images separately. According to the viewer's location, two or more monitors can be viewed according to different viewing angles. Relatively placed. The use of more than one deer _ civil eve show not only in its size and cost are not in line with the economic benefits.., it is difficult to meet a # user. [0005] The technique of the grating mainly uses the method of parallax barrier to distribute the image to different viewing angles, but the image presented by the technology is easy to cause the image to be broken and the brightness is decreased. It can cause severe duplications that make the image quality poor. SUMMARY OF THE INVENTION [〇〇〇6] The main purpose of the invention is to solve the problem that different images must be displayed by two different displays. 099138080 Form No. A0101 Page 3 / Total 16 Page 0992066372-0 201219850 [0007] Another object of the present invention is to solve the problem that the use of gratings to distribute different viewing angles causes image breakage, decreased brightness, and is easy to design because of poor design angles. Causes serious duplication, resulting in poor quality of the film. [0008] In order to achieve the above object, the present invention provides a symmetric 稜鏡 array comprising a first mirror group and a second mirror group, the first mirror group having a plurality of first right-angled triangular ridges, the plurality of first right angles One of the triangular ridges adjacent to the vertical angle is connected in a line, and the second mirror group and the first mirror group are disposed on the same plane and are bilaterally symmetric with respect to a central symmetry line, and the second mirror group has a plurality of second mirror groups. The right-angled triangular prism has a plurality of lines in the second right-angled triangular ridge which are adjacent to the vertical angle. In addition, the present invention also provides a multi-image display device including the symmetrical array, an image processing unit, a control unit, and an image display unit connected to the control unit. The image processing unit processes the two image signals into a multi-image signal. The control unit is coupled to the image processing unit to capture the multi-image signal. The image display unit is disposed on one side of the symmetrical array and is displayed on the symmetrical array to display the multi-image signal. [0010] It can be seen from the above description that the multi-image signal can be separately displayed in two different viewing zones by the symmetric 稜鏡 array, so that the functions of displaying different images in real time can be achieved in the same display. And it is smaller than the volume of setting up multiple displays in its volume, which has a spatial advantage. [Embodiment] [0012] The detailed description and technical content of the present invention will now be described as follows: Form No. A0101 Page 4 / Total 16 Page 0992066372-0 - 201219850 [0012] Please refer to "Figure 1 The present invention is a schematic diagram of a prism array according to a preferred embodiment of the present invention. As shown in the figure, the present invention is a symmetric array 10 comprising a first mirror. 11 and a second mirror group 12, the first mirror group 11 has a plurality of first right-angled triangular ridges 11a, lib, 11c, and a plurality of first right-angled triangular ridges 11a, lib, 11c adjacent to a vertical angle The second mirror group 12 is disposed in the same plane and is symmetric with respect to a central symmetry line 50. The second mirror group 12 has a plurality of second right-angle triangular prisms 12a, 12b, 12c, a plurality of the second right-angled triangular prisms 12a, 12b, 12c are connected to a line adjacent to a vertical angle. It should be particularly noted that the normal direction of the longest side of the plurality of first right-angled triangular ridges 11a, lib, and 11c faces away from one side of the central symmetry line 50, and the plurality of second right-angled triangular ridges 12a, 12b, and 12c The normal direction of the longest side faces away from one side of the central symmetry line 50. In addition, the first lens group 11 and the second lens group 12 can be extended from a transparent flat plate 13 to form an integrally formed structure. Referring to FIG. 2, FIG. 2 is a block diagram of a preferred embodiment of the present invention. As shown in the figure, the present invention further discloses a multi-image developing device using a symmetric prism array 10. The multi-image imaging device includes the symmetrical array 10, an image processing unit 20, a control unit 30, and an image display unit 40 connected to the control unit 30. The image processing unit 20 processes the two image signals into a multi-image signal. The control unit 30 is connected to the image processing unit 20 to capture the multi-image signal. The image display unit 40 is disposed on one side of the symmetrical array 10 and is facing the symmetric 稜鏡 array 099138080 Form No. A0101 Page 5 / Total 16 Page 0992066372-0 201219850 ^ 'Display The multi-image signal. The image display is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [0015] [0015] It should be particularly noted that the image display unit 4 has a first display module 43 and a second display module 44, and the first display module is similar to the second display. The modules 44 each have three primary color display pixels. Please refer to "FIG. 1". The three primary color display pixels are red (R), green (6), and blue (8), respectively, and the multi-image signals are displayed through different combinations. In the present embodiment, the first lens group 11 has three first right-angled corners 11a, lib, and lie, which respectively display pixels in the three primary colors of the first display module 43. The second lens group 12 has three second right-angled triangular ridges 12a, 12b, 12c' which respectively display the pixels of the three primary colors in the second display module 44. Corresponding to the wavelengths of the three primary colors (four), the three right-angled triangular ridges lla, Ub, Uc and the three right-angled vertices 12a, 12b, 12c have different oblique angles, which can be effective. Corresponding to the different primary colors, there are different correspondences, so that the directions of the three different wavelengths of light beams can be concentrated and consistent. Referring to FIG. 3, which is a schematic diagram of light refraction according to a preferred embodiment of the present invention, the three primary color display pixels RGB of the first display module 43 respectively inject light into three first right-angle triangular edges. The mirrors &, a lib, lie, refract light to a first viewing zone 80 by three first right-angled triangular prisms Ua, Ub, nc. Similarly, the three primary colors in the second display module 44 display the pixels RGB respectively, and the light is incident on the three second right-angle triangular prisms 12a, 12b ' 12c ' by three second right-angled triangles 0 12 099138080 Form No. A0101 6 pages/16 pages 0992066372-0 201219850, 12b, 12c refract light to a second viewing zone 81. The viewers in the first viewing zone 80 and the second viewing zone 81 can see different images. [0016] [0018] Please refer to FIG. 4, which is the present invention. A schematic diagram of a three-dimensional structure of a preferred embodiment, as shown in the figure: The symmetric iridium array 10 of the present invention is assembled in front of a display 60 to achieve the effect of displaying different images in time. In Fig. 5, different image contents emitted by a projector 70 can be separately and instantaneously projected onto the two screens 71 by the symmetric array 10 of the present invention. In summary, since the multi-image signal can be separately displayed in two different viewing zones by the symmetric 稜鏡 array 10, the different displays can be displayed in the same display 60. The function, and in its volume, is smaller than the volume of the plurality of displays 60, which has a spatial advantage. In addition, the oblique angle of the oblique angle of the right-angled triangular ridge in the symmetrical prism array 10 is accurately designed without the problem of embossing and image breakage. Therefore, the present invention is highly progressive and conforms to the requirements of the invention patent application, and the application is made according to law, and the praying office grants the patent as soon as possible. The invention has been described in detail above, but the foregoing is only a preferred embodiment of the invention, and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the present application should remain within the scope of the patent of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the structure of a prism array according to a preferred embodiment of the present invention. 099138080 Form No. A0101 Page 7 of 16 0992066372-0 [0019] FIG. 2 is a block diagram showing a preferred embodiment of the present invention. 3 is a schematic diagram of light refraction in accordance with a preferred embodiment of the present invention. 4 is a schematic perspective view of a preferred embodiment of the present invention. 5 is a schematic perspective view of another preferred embodiment of the present invention [0024] [Description of main component symbols] 10: Symmetrical 稜鏡 array [0025] 11 : First mirror group [0026] 11a, lib , 11c : first right angle triangular prism [0027] 12 : second mirror group [0028] 12a , 12b , 12c : second right angle triangle 稜鏡 [0029] 13 : transparent plate [0030] 20 : image processing unit [0031] 30 : Control unit [0032] 40 : Image display unit [0033] 41 : LCD module [0034] 42 : Backlight module [0035] 43 : First display module [0036] 44 : Second display module [0037 ] 50 : Center symmetry line [0038] 60 : Display 099138080 Form number A0101 Page 8 / Total 16 page 0992066372-0 [0038] 201219850 [0039] 70 : Projector [0040] 71 : Screen [0041] 80: First Viewport • [0042] 81 : Second Viewport ❹ 0992066372-0 099138080 Form No. A0101 Page 9 of 16