CN1609679A - 背光组件及具有该组件的显示装置 - Google Patents
背光组件及具有该组件的显示装置 Download PDFInfo
- Publication number
- CN1609679A CN1609679A CNA2004101005117A CN200410100511A CN1609679A CN 1609679 A CN1609679 A CN 1609679A CN A2004101005117 A CNA2004101005117 A CN A2004101005117A CN 200410100511 A CN200410100511 A CN 200410100511A CN 1609679 A CN1609679 A CN 1609679A
- Authority
- CN
- China
- Prior art keywords
- light
- backlight assembly
- container
- electromagnetic field
- sensor unit
- 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.)
- Granted
Links
Images
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
- G02F1/133604—Direct backlight with lamps
-
- 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
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/58—Arrangements comprising a monitoring photodetector
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)
- Liquid Crystal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR73106/2003 | 2003-10-20 | ||
KR73106/03 | 2003-10-20 | ||
KR1020030073106A KR100964562B1 (ko) | 2003-10-20 | 2003-10-20 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1609679A true CN1609679A (zh) | 2005-04-27 |
CN100501517C CN100501517C (zh) | 2009-06-17 |
Family
ID=34587858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101005117A Expired - Fee Related CN100501517C (zh) | 2003-10-20 | 2004-09-24 | 背光组件及具有该组件的显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7449845B2 (zh) |
JP (1) | JP4658549B2 (zh) |
KR (1) | KR100964562B1 (zh) |
CN (1) | CN100501517C (zh) |
TW (1) | TW200532326A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100641005B1 (ko) * | 2004-07-30 | 2006-11-02 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
US20060108519A1 (en) * | 2004-11-24 | 2006-05-25 | Au Optronics Corporation | Enhanced flat-panel display photosensing apparatus and method thereof |
KR20060104356A (ko) * | 2005-03-30 | 2006-10-09 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
JP3872810B1 (ja) * | 2005-08-12 | 2007-01-24 | シャープ株式会社 | 光源制御装置、照明装置及び液晶表示装置 |
JP4162681B2 (ja) * | 2005-11-29 | 2008-10-08 | シャープ株式会社 | バックライト及び液晶表示装置 |
US20070177379A1 (en) * | 2006-02-01 | 2007-08-02 | Yu-Yan Fu | Light module |
TWM326640U (en) * | 2007-07-04 | 2008-02-01 | Coretronic Corp | Back light module and display apparatus using the same |
KR101532571B1 (ko) | 2008-04-21 | 2015-07-09 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN103047588B (zh) * | 2013-01-06 | 2015-09-02 | 深圳市华星光电技术有限公司 | 背光模组及其液晶显示器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2560515B2 (ja) * | 1990-04-24 | 1996-12-04 | 日本電気株式会社 | カラー液晶表示装置 |
JPH0515391U (ja) * | 1991-08-02 | 1993-02-26 | 株式会社モリテツクス | 照明用光源装置 |
US5412222A (en) * | 1993-06-30 | 1995-05-02 | Eastman Kodak Company | Storage phosphor reader having erase lamp feature failure detection |
JP2000294026A (ja) * | 1999-04-09 | 2000-10-20 | Matsushita Electric Ind Co Ltd | バックライト装置 |
US6534756B1 (en) * | 2000-06-22 | 2003-03-18 | Applied Materials Inc. | Ultra-stable, compact, high intensity fiber-coupled light source for use in monitoring and process control |
JP2002131746A (ja) * | 2000-10-25 | 2002-05-09 | Fujitsu Kiden Ltd | Lcdのバックライトユニット、その状態検出装置、及び表示装置の状態監視システム |
US6909238B2 (en) * | 2003-07-23 | 2005-06-21 | Huang Shih-Chung | Back-lighted control and protection device for multi-lamp LCD |
-
2003
- 2003-10-20 KR KR1020030073106A patent/KR100964562B1/ko not_active IP Right Cessation
-
2004
- 2004-09-22 US US10/948,535 patent/US7449845B2/en not_active Expired - Fee Related
- 2004-09-22 JP JP2004275362A patent/JP4658549B2/ja not_active Expired - Fee Related
- 2004-09-23 TW TW093128878A patent/TW200532326A/zh unknown
- 2004-09-24 CN CNB2004101005117A patent/CN100501517C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005129508A (ja) | 2005-05-19 |
US20050111225A1 (en) | 2005-05-26 |
JP4658549B2 (ja) | 2011-03-23 |
US7449845B2 (en) | 2008-11-11 |
KR20050037832A (ko) | 2005-04-25 |
KR100964562B1 (ko) | 2010-06-21 |
CN100501517C (zh) | 2009-06-17 |
TW200532326A (en) | 2005-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20120924 |