TWI264594B - Back light module - Google Patents
Back light moduleInfo
- Publication number
- TWI264594B TWI264594B TW094110454A TW94110454A TWI264594B TW I264594 B TWI264594 B TW I264594B TW 094110454 A TW094110454 A TW 094110454A TW 94110454 A TW94110454 A TW 94110454A TW I264594 B TWI264594 B TW I264594B
- Authority
- TW
- Taiwan
- Prior art keywords
- back light
- light modules
- light module
- disclosed
- luminance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133613—Direct backlight characterized by the sequence of light sources
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094110454A TWI264594B (en) | 2005-04-01 | 2005-04-01 | Back light module |
US11/160,556 US20060221628A1 (en) | 2005-04-01 | 2005-06-28 | Back light module having concave-down luminance distribution |
US11/161,047 US7470053B2 (en) | 2005-04-01 | 2005-07-20 | Back light module having concave-down luminance distribution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094110454A TWI264594B (en) | 2005-04-01 | 2005-04-01 | Back light module |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200636336A TW200636336A (en) | 2006-10-16 |
TWI264594B true TWI264594B (en) | 2006-10-21 |
Family
ID=37070168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094110454A TWI264594B (en) | 2005-04-01 | 2005-04-01 | Back light module |
Country Status (2)
Country | Link |
---|---|
US (2) | US20060221628A1 (zh) |
TW (1) | TWI264594B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI335467B (en) * | 2006-09-29 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display device |
US9395539B2 (en) * | 2007-02-28 | 2016-07-19 | Honeywell International Inc. | System and method for optimizing head-up display uniformity |
US20100006556A1 (en) * | 2008-07-11 | 2010-01-14 | William Home | Atmospheric heater |
JP2010213039A (ja) * | 2009-03-11 | 2010-09-24 | Fuji Xerox Co Ltd | 画像読取装置 |
TWI493134B (zh) * | 2012-10-31 | 2015-07-21 | 隆達電子股份有限公司 | 發光裝置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69331896T2 (de) * | 1992-07-13 | 2002-09-26 | Seiko Epson Corp | Flächenhafte beleuchtungsvorrichtung und flüssigkristallanzeige |
US5598280A (en) * | 1993-03-23 | 1997-01-28 | Dai Nippon Printing Co., Ltd. | Film lens and a surface light source using the same |
US5579134A (en) * | 1994-11-30 | 1996-11-26 | Honeywell Inc. | Prismatic refracting optical array for liquid flat panel crystal display backlight |
JP2004151346A (ja) | 2002-10-30 | 2004-05-27 | Alps Electric Co Ltd | 照明装置及び液晶表示装置と拡散性シートの製造方法 |
JP2004179116A (ja) * | 2002-11-29 | 2004-06-24 | Alps Electric Co Ltd | 背面照明装置及び液晶表示装置 |
CN100368893C (zh) | 2003-04-15 | 2008-02-13 | 奇美电子股份有限公司 | 薄型化直下式背光模块 |
CN2627536Y (zh) | 2003-05-29 | 2004-07-21 | 统宝光电股份有限公司 | 背光组件的光源组件结构 |
TWI281071B (en) * | 2003-12-31 | 2007-05-11 | Hon Hai Prec Ind Co Ltd | Backlight module |
TW200528849A (en) * | 2004-02-27 | 2005-09-01 | Hon Hai Prec Ind Co Ltd | Light guide plate |
KR100586966B1 (ko) * | 2004-05-27 | 2006-06-08 | 삼성전기주식회사 | 수직 발광형 백라이트 모듈 |
US7172327B2 (en) * | 2004-11-08 | 2007-02-06 | Heng-Sheng Kuo | Light-guide-plate structure |
-
2005
- 2005-04-01 TW TW094110454A patent/TWI264594B/zh active
- 2005-06-28 US US11/160,556 patent/US20060221628A1/en not_active Abandoned
- 2005-07-20 US US11/161,047 patent/US7470053B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060221640A1 (en) | 2006-10-05 |
US7470053B2 (en) | 2008-12-30 |
US20060221628A1 (en) | 2006-10-05 |
TW200636336A (en) | 2006-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1957858A4 (en) | REFLECTOR FRAME, FLAT LIGHT SOURCE EQUIPMENT PROVIDED WITH THE REFLECTOR FRAME, AND LIGHT DISPLAY EQUIPMENT USING THE FLAT LIGHT SOURCE SOURCE | |
SG149890A1 (en) | Spatial light modulator with integrated optical compensation structure | |
TW200613857A (en) | White light generating unit, backlight assembly having the same and liquid crystal display device having the same | |
EP1830415A4 (en) | WHITE LED, BACKLIGHT THEREOF AND LIQUID CRYSTAL DISPLAY | |
EP1929359A4 (en) | DIRECTLY ILLUMINATED TAIL LIGHT WITH A LIGHT RECYCLING CAVITY WITH CONKAVEM TRANSFECTOR | |
TWI315432B (en) | Brightness enhancement film and backlight module | |
EP2293353A4 (en) | WHITE LIGHT LED AND BACKLIGHT AND LIQUID CRYSTAL DISPLAY ARRANGEMENT THEREWITH | |
EP1859198A4 (en) | SELLING FURNITURE FOR EXHIBITING GOODS WITH LIGHTING IMPROVEMENT | |
TW200626992A (en) | Backlight module for 3D display device and method for displaying 3D images utilizing the same | |
TW566564U (en) | Back light module and liquid crystal display using the same | |
TW200702727A (en) | Optical lens, optical package having the same, backlight assembly having the same and display device having the same | |
TWI347474B (en) | Surface light source, backlight unit and liquid crystal display having the same | |
TW200714931A (en) | Brightness enhancement film | |
TW200702852A (en) | Vertical pixel structure for emi-flective display | |
TW200717099A (en) | Sine-wave-like diffusion panel of a backlight module of direct type liquid crystal display | |
TWI264594B (en) | Back light module | |
TW200725090A (en) | Direct type backlight module | |
TW200720781A (en) | Light-emitting element package, backlight module and liquid crystal display thereof | |
TWI319836B (zh) | ||
TW200609599A (en) | A direct backlight module | |
TWI320505B (en) | Brightness enhancement module and the light source apparatus utilizing the same | |
TWI347470B (en) | Backlight module and the structure to protect the light source module | |
TW200722843A (en) | Liquid crystal display | |
TW200719051A (en) | Backlight module with a fixed mechanism for fixing light source wire in a liquid crystal display | |
ATE430356T1 (de) | Werbevitrine |