CN201844304U - 区域可控背光源 - Google Patents
区域可控背光源 Download PDFInfo
- Publication number
- CN201844304U CN201844304U CN2010205433891U CN201020543389U CN201844304U CN 201844304 U CN201844304 U CN 201844304U CN 2010205433891 U CN2010205433891 U CN 2010205433891U CN 201020543389 U CN201020543389 U CN 201020543389U CN 201844304 U CN201844304 U CN 201844304U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- zone
- light guide
- light
- guide section
- 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
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0006—Coupling light into the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205433891U CN201844304U (zh) | 2010-09-26 | 2010-09-26 | 区域可控背光源 |
US13/241,992 US20120075556A1 (en) | 2010-09-26 | 2011-09-23 | Locally controllable backlight |
JP2011209201A JP5866164B2 (ja) | 2010-09-26 | 2011-09-26 | エリア制御可能なバックライト |
KR1020110097142A KR20120031914A (ko) | 2010-09-26 | 2011-09-26 | 에어리어 제어 가능한 백라이트 |
KR1020140184747A KR101642063B1 (ko) | 2010-09-26 | 2014-12-19 | 에어리어 제어 가능한 백라이트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205433891U CN201844304U (zh) | 2010-09-26 | 2010-09-26 | 区域可控背光源 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201844304U true CN201844304U (zh) | 2011-05-25 |
Family
ID=44039193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205433891U Expired - Lifetime CN201844304U (zh) | 2010-09-26 | 2010-09-26 | 区域可控背光源 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120075556A1 (zh) |
JP (1) | JP5866164B2 (zh) |
KR (2) | KR20120031914A (zh) |
CN (1) | CN201844304U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486502A (zh) * | 2013-09-27 | 2014-01-01 | 深圳极光世纪科技有限公司 | 光纤网板激光光源 |
CN103574377A (zh) * | 2013-11-19 | 2014-02-12 | 云南邦桥节能科技有限公司 | 一种裸光纤式面光发生装置 |
CN106502000A (zh) * | 2016-12-02 | 2017-03-15 | 武汉华星光电技术有限公司 | 背光模组及显示面板 |
CN106646723A (zh) * | 2016-12-23 | 2017-05-10 | 维沃移动通信有限公司 | 一种光线传导部件、光线传导组件及移动终端 |
CN107893970A (zh) * | 2016-09-30 | 2018-04-10 | 法雷奥北美有限公司 | 具有多个光输入的光纤照明装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190078753A1 (en) * | 2017-09-11 | 2019-03-14 | Valeo North America, Inc. | Optic fiber panel systems and methods |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779628A (en) * | 1972-03-30 | 1973-12-18 | Corning Glass Works | Optical waveguide light source coupler |
JPS5427396A (en) * | 1977-08-03 | 1979-03-01 | Kawaguchiko Seimitsu Kk | Liquid crystal indicator |
US4946239A (en) * | 1988-09-27 | 1990-08-07 | Georgia Tech Research Corporation | Optical power isolator |
JPH0527121A (ja) * | 1991-07-19 | 1993-02-05 | Nippon Telegr & Teleph Corp <Ntt> | 光源装置 |
JP3341325B2 (ja) * | 1992-06-19 | 2002-11-05 | 株式会社デンソー | 車両用灯具装置 |
KR20000003109A (ko) * | 1998-06-25 | 2000-01-15 | 김영환 | 폴리실리콘 박막 트랜지스터 및 그의 제조방법 |
KR20000003109U (ko) * | 1998-07-16 | 2000-02-15 | 숭 레이몬드 | 발광 다이오드를 사용하는 측면 타입 백 라이트 |
TW507103B (en) * | 1998-07-24 | 2002-10-21 | Seiko Epson Corp | Display device |
US6272269B1 (en) * | 1999-11-16 | 2001-08-07 | Dn Labs Inc. | Optical fiber/waveguide illumination system |
US6730019B2 (en) * | 2000-10-24 | 2004-05-04 | Karl Storz Gmbh & Co. Kg | Endoscope with LED illumination |
JP2003317518A (ja) * | 2002-04-24 | 2003-11-07 | Keyence Corp | 照明装置 |
JP2004226710A (ja) * | 2003-01-23 | 2004-08-12 | Toppan Printing Co Ltd | 導光シートを用いたディスプレイ照明装置 |
JP2004226709A (ja) * | 2003-01-23 | 2004-08-12 | Toppan Printing Co Ltd | 導光シートおよびそれを用いたディスプレイ照明装置 |
KR20040090667A (ko) * | 2003-04-18 | 2004-10-26 | 삼성전기주식회사 | 디스플레이용 라이트 유닛 |
JP2005091494A (ja) * | 2003-09-12 | 2005-04-07 | Seiko Epson Corp | 電気光学装置、および電子機器 |
KR100983590B1 (ko) * | 2003-10-20 | 2010-09-27 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
KR101214952B1 (ko) * | 2005-08-19 | 2012-12-24 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
US20070195548A1 (en) * | 2006-02-17 | 2007-08-23 | Bwt Property, Inc. | Light Emitting Panel for Medical Applications |
JPWO2008026683A1 (ja) * | 2006-09-01 | 2010-01-21 | パナソニック株式会社 | マルチパネル型液晶表示装置 |
JP2009049008A (ja) * | 2007-07-26 | 2009-03-05 | Panasonic Corp | 面状照明装置とそれを用いた液晶表示装置 |
ES2730703T3 (es) * | 2008-02-14 | 2019-11-12 | Schott Ag | Fibras con índice de nivel de emisión lateral, método de producción y empleo de las mismas |
WO2009116011A1 (en) * | 2008-03-19 | 2009-09-24 | I2Ic Corporation | Apparatus for efficiently coupling light from a light source into a thin object |
JP2009238710A (ja) * | 2008-03-28 | 2009-10-15 | Sony Corp | 面発光ユニットおよびその製造方法ならびに表示装置 |
JP2010218980A (ja) * | 2009-03-18 | 2010-09-30 | Sony Corp | ファイバーランプ、バックライトおよび液晶表示装置 |
-
2010
- 2010-09-26 CN CN2010205433891U patent/CN201844304U/zh not_active Expired - Lifetime
-
2011
- 2011-09-23 US US13/241,992 patent/US20120075556A1/en not_active Abandoned
- 2011-09-26 JP JP2011209201A patent/JP5866164B2/ja not_active Expired - Fee Related
- 2011-09-26 KR KR1020110097142A patent/KR20120031914A/ko active Application Filing
-
2014
- 2014-12-19 KR KR1020140184747A patent/KR101642063B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486502A (zh) * | 2013-09-27 | 2014-01-01 | 深圳极光世纪科技有限公司 | 光纤网板激光光源 |
CN103486502B (zh) * | 2013-09-27 | 2018-07-06 | 中视迪威激光显示技术有限公司 | 光纤网板激光光源 |
CN103574377A (zh) * | 2013-11-19 | 2014-02-12 | 云南邦桥节能科技有限公司 | 一种裸光纤式面光发生装置 |
CN103574377B (zh) * | 2013-11-19 | 2016-05-25 | 重庆市光遥光电节能科技有限公司 | 一种裸光纤式面光发生装置 |
CN107893970A (zh) * | 2016-09-30 | 2018-04-10 | 法雷奥北美有限公司 | 具有多个光输入的光纤照明装置 |
CN106502000A (zh) * | 2016-12-02 | 2017-03-15 | 武汉华星光电技术有限公司 | 背光模组及显示面板 |
CN106646723A (zh) * | 2016-12-23 | 2017-05-10 | 维沃移动通信有限公司 | 一种光线传导部件、光线传导组件及移动终端 |
Also Published As
Publication number | Publication date |
---|---|
JP5866164B2 (ja) | 2016-02-17 |
KR101642063B1 (ko) | 2016-07-22 |
KR20120031914A (ko) | 2012-04-04 |
JP2012069522A (ja) | 2012-04-05 |
KR20150015426A (ko) | 2015-02-10 |
US20120075556A1 (en) | 2012-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150618 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150618 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
CX01 | Expiry of patent term |