TWI266092B - Light guide plate and back light system with the same - Google Patents
Light guide plate and back light system with the sameInfo
- Publication number
- TWI266092B TWI266092B TW091137947A TW91137947A TWI266092B TW I266092 B TWI266092 B TW I266092B TW 091137947 A TW091137947 A TW 091137947A TW 91137947 A TW91137947 A TW 91137947A TW I266092 B TWI266092 B TW I266092B
- Authority
- TW
- Taiwan
- Prior art keywords
- light guide
- light
- guide plate
- same
- filter unit
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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)
- Liquid Crystal (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091137947A TWI266092B (en) | 2002-12-31 | 2002-12-31 | Light guide plate and back light system with the same |
US10/750,024 US7167220B2 (en) | 2002-12-31 | 2003-12-31 | Surface light source and light guide plate having color filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091137947A TWI266092B (en) | 2002-12-31 | 2002-12-31 | Light guide plate and back light system with the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200411231A TW200411231A (en) | 2004-07-01 |
TWI266092B true TWI266092B (en) | 2006-11-11 |
Family
ID=32823078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW091137947A TWI266092B (en) | 2002-12-31 | 2002-12-31 | Light guide plate and back light system with the same |
Country Status (2)
Country | Link |
---|---|
US (1) | US7167220B2 (zh) |
TW (1) | TWI266092B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101196202B1 (ko) * | 2005-07-08 | 2012-11-05 | 삼성디스플레이 주식회사 | 컬러필터 기판, 이의 제조방법 및 이를 포함하는 표시장치 |
JP5253176B2 (ja) * | 2005-11-22 | 2013-07-31 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 複数セットの光源を備えた照明システム |
TWI341424B (en) * | 2006-10-16 | 2011-05-01 | Chimei Innolux Corp | Backlight module and liquid crystal display device incorporating same |
KR100788556B1 (ko) * | 2007-01-03 | 2007-12-26 | 삼성에스디아이 주식회사 | 광흡수층을 갖는 액정 표시 장치용 연성 회로 기판 |
CN102096233A (zh) * | 2009-12-14 | 2011-06-15 | 康佳集团股份有限公司 | 用于液晶显示的导光板、背光模组及液晶显示装置 |
US20130148055A1 (en) * | 2011-12-08 | 2013-06-13 | E Ink Holdings Inc. | Reflective display |
US9971199B2 (en) * | 2016-05-09 | 2018-05-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Liquid crystal display panel and liquid crystal display device |
CN106200106A (zh) * | 2016-09-30 | 2016-12-07 | 京东方科技集团股份有限公司 | 彩膜基板、阵列基板、显示面板和显示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924356A (en) * | 1988-12-07 | 1990-05-08 | General Electric Company | Illumination system for a display device |
US5211463A (en) * | 1992-03-11 | 1993-05-18 | Kaiser Aerospace & Electronics Corporation | Backlight for liquid crystal devices |
US6104446A (en) * | 1996-12-18 | 2000-08-15 | Blankenbecler; Richard | Color separation optical plate for use with LCD panels |
JP2001194518A (ja) | 2000-01-07 | 2001-07-19 | Nec Corp | カラーフィルター |
US20050046321A1 (en) * | 2001-10-31 | 2005-03-03 | Yoshinori Suga | Display apparatus |
-
2002
- 2002-12-31 TW TW091137947A patent/TWI266092B/zh active
-
2003
- 2003-12-31 US US10/750,024 patent/US7167220B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200411231A (en) | 2004-07-01 |
US20040155996A1 (en) | 2004-08-12 |
US7167220B2 (en) | 2007-01-23 |
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