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USD493566S1 - Light guide plate - Google Patents

Light guide plate
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Publication number
USD493566S1
USD493566S1US29/169,355US16935502FUSD493566SUS D493566 S1USD493566 S1US D493566S1US 16935502 FUS16935502 FUS 16935502FUS D493566 SUSD493566 SUS D493566S
Authority
US
United States
Prior art keywords
light guide
guide plate
view
ornamental design
elevational view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/169,355
Inventor
Tai-Cheng Yu
Charles Leu
Ga-Lane Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hon Hai Precision Industry Co Ltd
Original Assignee
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Precision Industry Co LtdfiledCriticalHon Hai Precision Industry Co Ltd
Priority to US29/169,355priorityCriticalpatent/USD493566S1/en
Assigned to HON HAI PRECISION IND. CO., LTD.reassignmentHON HAI PRECISION IND. CO., LTD.ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: CHEN, GA-LANE, LEU, CHARLES, YU, TAI-CHENG
Application grantedgrantedCritical
Publication of USD493566S1publicationCriticalpatent/USD493566S1/en
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

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Description

FIG. 1 is a front, top and right side perspective view of a light guide plate showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a light guide plate, as shown and described.
US29/169,3552002-10-172002-10-17Light guide plateExpired - LifetimeUSD493566S1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
US29/169,355USD493566S1 (en)2002-10-172002-10-17Light guide plate

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US29/169,355USD493566S1 (en)2002-10-172002-10-17Light guide plate

Publications (1)

Publication NumberPublication Date
USD493566S1true USD493566S1 (en)2004-07-27

Family

ID=32710377

Family Applications (1)

Application NumberTitlePriority DateFiling Date
US29/169,355Expired - LifetimeUSD493566S1 (en)2002-10-172002-10-17Light guide plate

Country Status (1)

CountryLink
US (1)USD493566S1 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20070035940A1 (en)*2005-08-102007-02-15Industrial Technology Research InstituteDirect backlight module
USD581090S1 (en)*2005-12-302008-11-18Acoustics First CorporationPyramidal diffuser
US20090296020A1 (en)*2008-05-302009-12-03Au Optronics CorporationLight diffusion device, backlight module and liquid crystal display
US20100253615A1 (en)*2009-04-012010-10-07Jaejung HanLiquid crystal display and driving method thereof
USD681262S1 (en)*2012-07-242013-04-30Sang Chul LeeLight guide plate
USD713989S1 (en)*2013-09-182014-09-23Hyeon Sik KimRetro-reflector
USD721200S1 (en)*2013-09-172015-01-13Hyeon Sik KimRetro-reflector
USD768584S1 (en)*2014-11-132016-10-11Mitsubishi Electric CorporationLight source module
USD780704S1 (en)*2014-08-272017-03-07Mitsubishi Electric CorporationLight source module
USD789592S1 (en)*2014-10-012017-06-13Sean HastingsWooden lamp shade
USD790150S1 (en)*2016-06-202017-06-27Dream Pops, LLCFrozen confection
USD840578S1 (en)*2017-05-202019-02-12Shenzhen Lite Science Electronics Co., LimitedLamp
USD873458S1 (en)*2017-03-202020-01-21Hunter Fan CompanyCeiling fan light kit
USD879407S1 (en)*2018-12-032020-03-31Ruby SchechterFrozen confection
USD936892S1 (en)2020-11-132021-11-23Hgci, Inc.Lens cover for light fixture for indoor grow application
USD994215S1 (en)*2020-10-052023-08-01Lmpg Inc.Light guide for narrow aperture luminaire
USD1060795S1 (en)*2024-05-202025-02-04Qiulin LuLED light
USD1077284S1 (en)*2025-01-082025-05-27Fujin XiaWall panel
USD1078145S1 (en)*2023-06-142025-06-03Liang ZhangLED lamp
USD1083157S1 (en)*2023-04-062025-07-08Lmpg Inc.Light guide for narrow aperture luminaire
USD1084443S1 (en)*2023-10-302025-07-15Coplus Inc.Vehicle light
USD1092802S1 (en)*2023-10-302025-09-09Coplus Inc.Vehicle light

Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5999685A (en)1997-02-071999-12-07Sanyo Electric Co., Ltd.Light guide plate and surface light source using the light guide plate
US6147804A (en)1997-04-222000-11-14Dai Nippon Printing Co., Ltd.Optical sheet lamination
US6417831B2 (en)1997-03-062002-07-09Dai Nippon Printing Co., Ltd.Diffused light controlling optical sheet, back light device and liquid crystal display apparatus
US20030086030A1 (en)2001-11-082003-05-08Hitoshi TaniguchiBacklit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method
US6606133B1 (en)1999-02-042003-08-12Keiwa Inc.Light diffusing sheet with direction-dependent diffusing ability

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5999685A (en)1997-02-071999-12-07Sanyo Electric Co., Ltd.Light guide plate and surface light source using the light guide plate
US6417831B2 (en)1997-03-062002-07-09Dai Nippon Printing Co., Ltd.Diffused light controlling optical sheet, back light device and liquid crystal display apparatus
US6147804A (en)1997-04-222000-11-14Dai Nippon Printing Co., Ltd.Optical sheet lamination
US6606133B1 (en)1999-02-042003-08-12Keiwa Inc.Light diffusing sheet with direction-dependent diffusing ability
US20030086030A1 (en)2001-11-082003-05-08Hitoshi TaniguchiBacklit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method

Cited By (30)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US7255456B2 (en)*2005-08-102007-08-14Industrial Technology Research InstituteDirect backlight module
US20070035940A1 (en)*2005-08-102007-02-15Industrial Technology Research InstituteDirect backlight module
USD581090S1 (en)*2005-12-302008-11-18Acoustics First CorporationPyramidal diffuser
US20090296020A1 (en)*2008-05-302009-12-03Au Optronics CorporationLight diffusion device, backlight module and liquid crystal display
US8009243B2 (en)2008-05-302011-08-30Au Optronics CorporationLight diffusion device, backlight module and liquid crystal display
US8482507B2 (en)*2009-04-012013-07-09Lg Display Co., Ltd.Liquid crystal display and driving method thereof
US20100253615A1 (en)*2009-04-012010-10-07Jaejung HanLiquid crystal display and driving method thereof
USD681262S1 (en)*2012-07-242013-04-30Sang Chul LeeLight guide plate
USD721200S1 (en)*2013-09-172015-01-13Hyeon Sik KimRetro-reflector
USD713989S1 (en)*2013-09-182014-09-23Hyeon Sik KimRetro-reflector
USD780704S1 (en)*2014-08-272017-03-07Mitsubishi Electric CorporationLight source module
USD789592S1 (en)*2014-10-012017-06-13Sean HastingsWooden lamp shade
USD768584S1 (en)*2014-11-132016-10-11Mitsubishi Electric CorporationLight source module
USD790150S1 (en)*2016-06-202017-06-27Dream Pops, LLCFrozen confection
USD873458S1 (en)*2017-03-202020-01-21Hunter Fan CompanyCeiling fan light kit
USD840578S1 (en)*2017-05-202019-02-12Shenzhen Lite Science Electronics Co., LimitedLamp
USD879407S1 (en)*2018-12-032020-03-31Ruby SchechterFrozen confection
USD1035983S1 (en)2020-10-052024-07-16Lmpg Inc.Light guide for narrow aperture luminaire
USD994215S1 (en)*2020-10-052023-08-01Lmpg Inc.Light guide for narrow aperture luminaire
USD1035119S1 (en)2020-10-052024-07-09Lmpg Inc.Light guide for narrow aperture luminaire
USD945053S1 (en)2020-11-132022-03-01Hgci, Inc.Lens cover for light fixture for indoor grow application
USD994962S1 (en)2020-11-132023-08-08Hgci, Inc.Lens cover for light fixture for indoor grow application
USD936892S1 (en)2020-11-132021-11-23Hgci, Inc.Lens cover for light fixture for indoor grow application
USD1083157S1 (en)*2023-04-062025-07-08Lmpg Inc.Light guide for narrow aperture luminaire
USD1078145S1 (en)*2023-06-142025-06-03Liang ZhangLED lamp
USD1084443S1 (en)*2023-10-302025-07-15Coplus Inc.Vehicle light
USD1092802S1 (en)*2023-10-302025-09-09Coplus Inc.Vehicle light
USD1060795S1 (en)*2024-05-202025-02-04Qiulin LuLED light
USD1077284S1 (en)*2025-01-082025-05-27Fujin XiaWall panel
USD1078109S1 (en)*2025-01-082025-06-03Fujin XiaWall panel

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