CN102798034A - 背光源以及显示装置 - Google Patents
背光源以及显示装置 Download PDFInfo
- Publication number
- CN102798034A CN102798034A CN2012101672384A CN201210167238A CN102798034A CN 102798034 A CN102798034 A CN 102798034A CN 2012101672384 A CN2012101672384 A CN 2012101672384A CN 201210167238 A CN201210167238 A CN 201210167238A CN 102798034 A CN102798034 A CN 102798034A
- Authority
- CN
- China
- Prior art keywords
- light
- illuminating part
- light source
- sends
- backlight
- 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.)
- Pending
Links
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- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003086 colorant Substances 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 35
- 241001062009 Indigofera Species 0.000 description 15
- 239000000758 substrate Substances 0.000 description 14
- 238000011109 contamination Methods 0.000 description 6
- 239000008393 encapsulating agent Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
-
- 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
- G02B6/0011—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 planar or of plate-like form
- G02B6/0066—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 planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0011—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 planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- 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
- G02B6/0011—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 planar or of plate-like form
- G02B6/0066—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 planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011116592A JP2012248293A (ja) | 2011-05-25 | 2011-05-25 | バックライト及び表示装置 |
JP2011-116592 | 2011-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102798034A true CN102798034A (zh) | 2012-11-28 |
Family
ID=47197254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101672384A Pending CN102798034A (zh) | 2011-05-25 | 2012-05-24 | 背光源以及显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120300494A1 (zh) |
JP (1) | JP2012248293A (zh) |
KR (1) | KR101308814B1 (zh) |
CN (1) | CN102798034A (zh) |
TW (1) | TW201300833A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI475267B (zh) * | 2013-09-06 | 2015-03-01 | Global Lighting Technologies | 導光結構 |
CN105247280A (zh) * | 2013-06-07 | 2016-01-13 | 皮克斯特隆尼斯有限公司 | 具有减少的热点形成的发光二极管led背光 |
CN115151968A (zh) * | 2020-12-28 | 2022-10-04 | 深圳清华大学研究院 | 显示结构以及显示器 |
WO2023065069A1 (zh) * | 2021-10-18 | 2023-04-27 | 瑞仪(广州)光电子器件有限公司 | 背光模组及显示装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101211084B1 (ko) * | 2010-03-30 | 2012-12-12 | 삼성전자주식회사 | 조명 장치 |
US9028126B2 (en) * | 2012-06-15 | 2015-05-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd | LED light bar and side-edge backlight module using same |
US8922533B2 (en) * | 2012-06-28 | 2014-12-30 | Htc Corporation | Micro-electro-mechanical display module and display method |
JP2014026198A (ja) * | 2012-07-30 | 2014-02-06 | Japan Display Inc | 表示装置 |
KR20140130972A (ko) * | 2013-05-02 | 2014-11-12 | 삼성디스플레이 주식회사 | 유기층 증착 장치 및 이를 이용한 유기 발광 디스플레이 장치의 제조 방법 |
TW201506471A (zh) * | 2013-08-14 | 2015-02-16 | Hon Hai Prec Ind Co Ltd | 背光模組及具有該背光模組的顯示裝置 |
US10466402B2 (en) * | 2014-05-23 | 2019-11-05 | Sharp Kabushiki Kaisha | Illumination device for a display device comprising a light guide plate having at least one of a through hole and a cutout |
JP6303880B2 (ja) * | 2014-07-09 | 2018-04-04 | 日亜化学工業株式会社 | バックライト装置 |
FR3023901B1 (fr) * | 2014-07-16 | 2016-09-02 | Valeo Systemes Thermiques | Dispositif lumineux |
JP2016072076A (ja) * | 2014-09-30 | 2016-05-09 | 日亜化学工業株式会社 | バックライト装置 |
JP6406220B2 (ja) * | 2015-11-13 | 2018-10-17 | オムロン株式会社 | 面光源装置、表示装置及び、電子機器 |
KR102569966B1 (ko) * | 2016-08-02 | 2023-08-23 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 포함하는 표시 장치 |
US10345509B2 (en) * | 2016-09-12 | 2019-07-09 | Lumileds Llc | Luminaire having an asymmetrical light distribution pattern |
TW202020363A (zh) * | 2016-09-12 | 2020-06-01 | 荷蘭商露明控股公司 | 照明設備 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060056201A1 (en) * | 2004-09-16 | 2006-03-16 | Chih-Li Chang | Backlight modules |
US20080266900A1 (en) * | 2006-08-25 | 2008-10-30 | Philips Lumileds Lighting Company, Llc | Backlight Using LED Parallel to Light Guide Surface |
US20090116261A1 (en) * | 2007-11-07 | 2009-05-07 | Nano Precision Corporation | Side-emitting backlight module |
CN101460876A (zh) * | 2006-06-05 | 2009-06-17 | 皮克斯特罗尼克斯公司 | 带有多个光学腔的显示装置 |
CN101936488A (zh) * | 2009-07-23 | 2011-01-05 | 友达光电股份有限公司 | 背光模块 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003346530A (ja) * | 2002-05-23 | 2003-12-05 | Nippon Sheet Glass Co Ltd | 面状光源装置および画像読み取り装置 |
KR100962645B1 (ko) * | 2003-08-02 | 2010-06-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
JP5140922B2 (ja) * | 2005-01-17 | 2013-02-13 | オムロン株式会社 | 発光光源及び発光光源アレイ |
KR100774061B1 (ko) * | 2005-05-17 | 2007-11-06 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 백라이트 및 액정 표시 장치 |
WO2007145248A1 (ja) * | 2006-06-16 | 2007-12-21 | Fujifilm Corporation | 導光板、導光板組立体、およびこれらを用いる面状照明装置、ならびに液晶表示装置 |
KR20110017582A (ko) * | 2009-08-14 | 2011-02-22 | 엘지전자 주식회사 | 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치 |
TWM408049U (en) * | 2011-01-04 | 2011-07-21 | Chunghwa Picture Tubes Ltd | Backlight module |
TW201235700A (en) * | 2011-02-25 | 2012-09-01 | Ind Tech Res Inst | Composite color separation system |
-
2011
- 2011-05-25 JP JP2011116592A patent/JP2012248293A/ja not_active Withdrawn
-
2012
- 2012-05-23 US US13/478,171 patent/US20120300494A1/en not_active Abandoned
- 2012-05-23 KR KR1020120054620A patent/KR101308814B1/ko not_active IP Right Cessation
- 2012-05-24 TW TW101118451A patent/TW201300833A/zh unknown
- 2012-05-24 CN CN2012101672384A patent/CN102798034A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060056201A1 (en) * | 2004-09-16 | 2006-03-16 | Chih-Li Chang | Backlight modules |
CN101460876A (zh) * | 2006-06-05 | 2009-06-17 | 皮克斯特罗尼克斯公司 | 带有多个光学腔的显示装置 |
US20080266900A1 (en) * | 2006-08-25 | 2008-10-30 | Philips Lumileds Lighting Company, Llc | Backlight Using LED Parallel to Light Guide Surface |
US20090116261A1 (en) * | 2007-11-07 | 2009-05-07 | Nano Precision Corporation | Side-emitting backlight module |
CN101936488A (zh) * | 2009-07-23 | 2011-01-05 | 友达光电股份有限公司 | 背光模块 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105247280A (zh) * | 2013-06-07 | 2016-01-13 | 皮克斯特隆尼斯有限公司 | 具有减少的热点形成的发光二极管led背光 |
TWI475267B (zh) * | 2013-09-06 | 2015-03-01 | Global Lighting Technologies | 導光結構 |
CN115151968A (zh) * | 2020-12-28 | 2022-10-04 | 深圳清华大学研究院 | 显示结构以及显示器 |
CN115151968B (zh) * | 2020-12-28 | 2023-11-21 | 深圳清华大学研究院 | 显示结构以及显示器 |
WO2023065069A1 (zh) * | 2021-10-18 | 2023-04-27 | 瑞仪(广州)光电子器件有限公司 | 背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW201300833A (zh) | 2013-01-01 |
KR101308814B1 (ko) | 2013-09-13 |
KR20120132367A (ko) | 2012-12-05 |
JP2012248293A (ja) | 2012-12-13 |
US20120300494A1 (en) | 2012-11-29 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo port xixinqiao Japan three chome 7 No. 1 Applicant after: Japan Display Central Inc. Address before: Chiba County, Japan Applicant before: Japan Display East Inc. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: APAN DISPLAY EAST, INC. TO: JAPAN DISPLAY, INC. |
|
ASS | Succession or assignment of patent right |
Owner name: PIXTRONIX INC. Free format text: FORMER OWNER: JAPAN DISPLAY, INC. Effective date: 20131018 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131018 Address after: American California Applicant after: Pixtronix, Inc. Address before: Tokyo port xixinqiao Japan three chome 7 No. 1 Applicant before: Japan Display Central Inc. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |