





| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/169,355USD493566S1 (en) | 2002-10-17 | 2002-10-17 | Light guide plate | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/169,355USD493566S1 (en) | 2002-10-17 | 2002-10-17 | Light guide plate | 
| Publication Number | Publication Date | 
|---|---|
| USD493566S1true USD493566S1 (en) | 2004-07-27 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/169,355Expired - LifetimeUSD493566S1 (en) | 2002-10-17 | 2002-10-17 | Light guide plate | 
| Country | Link | 
|---|---|
| US (1) | USD493566S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US20070035940A1 (en)* | 2005-08-10 | 2007-02-15 | Industrial Technology Research Institute | Direct backlight module | 
| USD581090S1 (en)* | 2005-12-30 | 2008-11-18 | Acoustics First Corporation | Pyramidal diffuser | 
| US20090296020A1 (en)* | 2008-05-30 | 2009-12-03 | Au Optronics Corporation | Light diffusion device, backlight module and liquid crystal display | 
| US20100253615A1 (en)* | 2009-04-01 | 2010-10-07 | Jaejung Han | Liquid crystal display and driving method thereof | 
| USD681262S1 (en)* | 2012-07-24 | 2013-04-30 | Sang Chul Lee | Light guide plate | 
| USD713989S1 (en)* | 2013-09-18 | 2014-09-23 | Hyeon Sik Kim | Retro-reflector | 
| USD721200S1 (en)* | 2013-09-17 | 2015-01-13 | Hyeon Sik Kim | Retro-reflector | 
| USD768584S1 (en)* | 2014-11-13 | 2016-10-11 | Mitsubishi Electric Corporation | Light source module | 
| USD780704S1 (en)* | 2014-08-27 | 2017-03-07 | Mitsubishi Electric Corporation | Light source module | 
| USD789592S1 (en)* | 2014-10-01 | 2017-06-13 | Sean Hastings | Wooden lamp shade | 
| USD790150S1 (en)* | 2016-06-20 | 2017-06-27 | Dream Pops, LLC | Frozen confection | 
| USD840578S1 (en)* | 2017-05-20 | 2019-02-12 | Shenzhen Lite Science Electronics Co., Limited | Lamp | 
| USD873458S1 (en)* | 2017-03-20 | 2020-01-21 | Hunter Fan Company | Ceiling fan light kit | 
| USD879407S1 (en)* | 2018-12-03 | 2020-03-31 | Ruby Schechter | Frozen confection | 
| USD936892S1 (en) | 2020-11-13 | 2021-11-23 | Hgci, Inc. | Lens cover for light fixture for indoor grow application | 
| USD994215S1 (en)* | 2020-10-05 | 2023-08-01 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD1060795S1 (en)* | 2024-05-20 | 2025-02-04 | Qiulin Lu | LED light | 
| USD1077284S1 (en)* | 2025-01-08 | 2025-05-27 | Fujin Xia | Wall panel | 
| USD1078145S1 (en)* | 2023-06-14 | 2025-06-03 | Liang Zhang | LED lamp | 
| USD1083157S1 (en)* | 2023-04-06 | 2025-07-08 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD1084443S1 (en)* | 2023-10-30 | 2025-07-15 | Coplus Inc. | Vehicle light | 
| USD1092802S1 (en)* | 2023-10-30 | 2025-09-09 | Coplus Inc. | Vehicle light | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5999685A (en) | 1997-02-07 | 1999-12-07 | Sanyo Electric Co., Ltd. | Light guide plate and surface light source using the light guide plate | 
| US6147804A (en) | 1997-04-22 | 2000-11-14 | Dai Nippon Printing Co., Ltd. | Optical sheet lamination | 
| US6417831B2 (en) | 1997-03-06 | 2002-07-09 | Dai Nippon Printing Co., Ltd. | Diffused light controlling optical sheet, back light device and liquid crystal display apparatus | 
| US20030086030A1 (en) | 2001-11-08 | 2003-05-08 | Hitoshi Taniguchi | Backlit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method | 
| US6606133B1 (en) | 1999-02-04 | 2003-08-12 | Keiwa Inc. | Light diffusing sheet with direction-dependent diffusing ability | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5999685A (en) | 1997-02-07 | 1999-12-07 | Sanyo Electric Co., Ltd. | Light guide plate and surface light source using the light guide plate | 
| US6417831B2 (en) | 1997-03-06 | 2002-07-09 | Dai Nippon Printing Co., Ltd. | Diffused light controlling optical sheet, back light device and liquid crystal display apparatus | 
| US6147804A (en) | 1997-04-22 | 2000-11-14 | Dai Nippon Printing Co., Ltd. | Optical sheet lamination | 
| US6606133B1 (en) | 1999-02-04 | 2003-08-12 | Keiwa Inc. | Light diffusing sheet with direction-dependent diffusing ability | 
| US20030086030A1 (en) | 2001-11-08 | 2003-05-08 | Hitoshi Taniguchi | Backlit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US7255456B2 (en)* | 2005-08-10 | 2007-08-14 | Industrial Technology Research Institute | Direct backlight module | 
| US20070035940A1 (en)* | 2005-08-10 | 2007-02-15 | Industrial Technology Research Institute | Direct backlight module | 
| USD581090S1 (en)* | 2005-12-30 | 2008-11-18 | Acoustics First Corporation | Pyramidal diffuser | 
| US20090296020A1 (en)* | 2008-05-30 | 2009-12-03 | Au Optronics Corporation | Light diffusion device, backlight module and liquid crystal display | 
| US8009243B2 (en) | 2008-05-30 | 2011-08-30 | Au Optronics Corporation | Light diffusion device, backlight module and liquid crystal display | 
| US8482507B2 (en)* | 2009-04-01 | 2013-07-09 | Lg Display Co., Ltd. | Liquid crystal display and driving method thereof | 
| US20100253615A1 (en)* | 2009-04-01 | 2010-10-07 | Jaejung Han | Liquid crystal display and driving method thereof | 
| USD681262S1 (en)* | 2012-07-24 | 2013-04-30 | Sang Chul Lee | Light guide plate | 
| USD721200S1 (en)* | 2013-09-17 | 2015-01-13 | Hyeon Sik Kim | Retro-reflector | 
| USD713989S1 (en)* | 2013-09-18 | 2014-09-23 | Hyeon Sik Kim | Retro-reflector | 
| USD780704S1 (en)* | 2014-08-27 | 2017-03-07 | Mitsubishi Electric Corporation | Light source module | 
| USD789592S1 (en)* | 2014-10-01 | 2017-06-13 | Sean Hastings | Wooden lamp shade | 
| USD768584S1 (en)* | 2014-11-13 | 2016-10-11 | Mitsubishi Electric Corporation | Light source module | 
| USD790150S1 (en)* | 2016-06-20 | 2017-06-27 | Dream Pops, LLC | Frozen confection | 
| USD873458S1 (en)* | 2017-03-20 | 2020-01-21 | Hunter Fan Company | Ceiling fan light kit | 
| USD840578S1 (en)* | 2017-05-20 | 2019-02-12 | Shenzhen Lite Science Electronics Co., Limited | Lamp | 
| USD879407S1 (en)* | 2018-12-03 | 2020-03-31 | Ruby Schechter | Frozen confection | 
| USD1035983S1 (en) | 2020-10-05 | 2024-07-16 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD994215S1 (en)* | 2020-10-05 | 2023-08-01 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD1035119S1 (en) | 2020-10-05 | 2024-07-09 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD945053S1 (en) | 2020-11-13 | 2022-03-01 | Hgci, Inc. | Lens cover for light fixture for indoor grow application | 
| USD994962S1 (en) | 2020-11-13 | 2023-08-08 | Hgci, Inc. | Lens cover for light fixture for indoor grow application | 
| USD936892S1 (en) | 2020-11-13 | 2021-11-23 | Hgci, Inc. | Lens cover for light fixture for indoor grow application | 
| USD1083157S1 (en)* | 2023-04-06 | 2025-07-08 | Lmpg Inc. | Light guide for narrow aperture luminaire | 
| USD1078145S1 (en)* | 2023-06-14 | 2025-06-03 | Liang Zhang | LED lamp | 
| USD1084443S1 (en)* | 2023-10-30 | 2025-07-15 | Coplus Inc. | Vehicle light | 
| USD1092802S1 (en)* | 2023-10-30 | 2025-09-09 | Coplus Inc. | Vehicle light | 
| USD1060795S1 (en)* | 2024-05-20 | 2025-02-04 | Qiulin Lu | LED light | 
| USD1077284S1 (en)* | 2025-01-08 | 2025-05-27 | Fujin Xia | Wall panel | 
| USD1078109S1 (en)* | 2025-01-08 | 2025-06-03 | Fujin Xia | Wall panel | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD476253S1 (en) | Light bar | |
| USD486492S1 (en) | Holder | |
| USD480409S1 (en) | Projector | |
| USD493566S1 (en) | Light guide plate | |
| USD495211S1 (en) | Triangular plate | |
| USD468854S1 (en) | Lamp | |
| USD469606S1 (en) | Carry case | |
| USD496486S1 (en) | Linkable fluorescent light | |
| USD503822S1 (en) | Side light | |
| USD475474S1 (en) | Tail light | |
| USD467604S1 (en) | Projector | |
| USD470614S1 (en) | Tail light | |
| USD469252S1 (en) | Carry case | |
| USD499835S1 (en) | Light guide plate | |
| USD484625S1 (en) | LED light | |
| USD479892S1 (en) | Lamp | |
| USD494704S1 (en) | Light guide plate | |
| USD471303S1 (en) | Tail light | |
| USD481676S1 (en) | Optical small form factor transceiver | |
| USD493251S1 (en) | Light guide plate | |
| USD465871S1 (en) | Wall light | |
| USD461918S1 (en) | Ornamental light | |
| USD470958S1 (en) | Tail light | |
| USD447261S1 (en) | Light device | |
| USD469897S1 (en) | Tail light |