CN101661192A - 液晶显示装置用背光及采用其的液晶显示装置 - Google Patents
液晶显示装置用背光及采用其的液晶显示装置 Download PDFInfo
- Publication number
- CN101661192A CN101661192A CN200910171029A CN200910171029A CN101661192A CN 101661192 A CN101661192 A CN 101661192A CN 200910171029 A CN200910171029 A CN 200910171029A CN 200910171029 A CN200910171029 A CN 200910171029A CN 101661192 A CN101661192 A CN 101661192A
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- China
- Prior art keywords
- liquid crystal
- back light
- display device
- crystal display
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 49
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 230000011218 segmentation Effects 0.000 claims description 6
- 230000008439 repair process Effects 0.000 abstract description 2
- 102100036464 Activated RNA polymerase II transcriptional coactivator p15 Human genes 0.000 description 6
- 101000713904 Homo sapiens Activated RNA polymerase II transcriptional coactivator p15 Proteins 0.000 description 6
- 229910004444 SUB1 Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- AGCPZMJBXSCWQY-UHFFFAOYSA-N 1,1,2,3,4-pentachlorobutane Chemical compound ClCC(Cl)C(Cl)C(Cl)Cl AGCPZMJBXSCWQY-UHFFFAOYSA-N 0.000 description 4
- 229910004438 SUB2 Inorganic materials 0.000 description 4
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 101150018444 sub2 gene Proteins 0.000 description 4
- MINPZZUPSSVGJN-UHFFFAOYSA-N 1,1,1,4,4,4-hexachlorobutane Chemical compound ClC(Cl)(Cl)CCC(Cl)(Cl)Cl MINPZZUPSSVGJN-UHFFFAOYSA-N 0.000 description 3
- 101150049492 DVR gene Proteins 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
- G02F1/133605—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
-
- 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
- G02F1/133603—Direct backlight with LEDs
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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-220135 | 2008-08-28 | ||
JP2008220135 | 2008-08-28 | ||
JP2008220135A JP5368751B2 (ja) | 2008-08-28 | 2008-08-28 | 液晶表示装置用バックライト及びそれを用いた液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101661192A true CN101661192A (zh) | 2010-03-03 |
CN101661192B CN101661192B (zh) | 2011-12-14 |
Family
ID=41724907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101710295A Active CN101661192B (zh) | 2008-08-28 | 2009-08-28 | 液晶显示装置用背光及采用其的液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8243232B2 (zh) |
JP (1) | JP5368751B2 (zh) |
KR (1) | KR101095764B1 (zh) |
CN (1) | CN101661192B (zh) |
TW (1) | TWI428670B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472452A (zh) * | 2009-10-19 | 2012-05-23 | 夏普株式会社 | 照明装置和显示装置 |
CN102563447A (zh) * | 2010-12-30 | 2012-07-11 | 苏州世鼎电子有限公司 | 具有高工艺良率的led背光模块及其制造方法 |
CN106249475A (zh) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | 背光单元和包括该背光单元的显示装置 |
CN109946874A (zh) * | 2017-12-20 | 2019-06-28 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
CN113448123A (zh) * | 2021-06-21 | 2021-09-28 | Tcl华星光电技术有限公司 | 背光模组和显示装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2507441C2 (ru) * | 2009-07-31 | 2014-02-20 | Шарп Кабусики Кайся | Устройство задней подсветки, устройство отображения и телевизионный приемник |
KR101628228B1 (ko) * | 2009-09-10 | 2016-06-09 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
US20140321156A1 (en) * | 2011-11-11 | 2014-10-30 | Sharp Kabushiki Kaisha | Backlight device |
US20160004123A1 (en) * | 2014-07-02 | 2016-01-07 | Kabushiki Kaisha Toshiba | Image display apparatus |
JP6800866B2 (ja) * | 2016-03-01 | 2020-12-16 | ソニー株式会社 | 発光装置、表示装置および照明装置 |
KR102448600B1 (ko) * | 2018-02-26 | 2022-09-28 | 엘지전자 주식회사 | 디스플레이 디바이스 |
CN110297356A (zh) * | 2019-06-25 | 2019-10-01 | 厦门天马微电子有限公司 | 一种灯板、背光模组和曲面显示装置 |
JP2021157875A (ja) | 2020-03-25 | 2021-10-07 | 株式会社ジャパンディスプレイ | 照明装置及び表示装置 |
CN114170919A (zh) * | 2021-12-13 | 2022-03-11 | Tcl华星光电技术有限公司 | 双面显示面板及双面显示拼接屏 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4543813B2 (ja) | 2004-08-04 | 2010-09-15 | ソニー株式会社 | バックライト装置及びこのバックライト装置を備えた液晶表示装置 |
KR100609057B1 (ko) * | 2004-11-17 | 2006-08-09 | 삼성전자주식회사 | 백라이트유닛 |
KR101134302B1 (ko) * | 2005-06-30 | 2012-04-13 | 엘지디스플레이 주식회사 | 액정표시장치용 커버버툼 및 이를 이용한 발광다이오드백라이트어셈블리와 액정표시장치모듈 |
KR100645788B1 (ko) | 2005-08-26 | 2006-11-14 | 주식회사 파이컴 | 백라이트 장치 |
JP2007073295A (ja) | 2005-09-06 | 2007-03-22 | Sharp Corp | 直下式バックライト装置及び画像表示装置 |
KR101237788B1 (ko) * | 2005-12-29 | 2013-02-28 | 엘지디스플레이 주식회사 | 엘이디 발광유닛 및 엘이디 백라이트어셈블리와액정표시장치모듈 |
JP4857945B2 (ja) * | 2006-06-21 | 2012-01-18 | ソニー株式会社 | 面状光源装置及び液晶表示装置組立体 |
KR20080013592A (ko) * | 2006-08-09 | 2008-02-13 | 삼성전자주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
-
2008
- 2008-08-28 JP JP2008220135A patent/JP5368751B2/ja active Active
-
2009
- 2009-08-24 TW TW098128386A patent/TWI428670B/zh active
- 2009-08-26 US US12/547,686 patent/US8243232B2/en active Active
- 2009-08-27 KR KR1020090079661A patent/KR101095764B1/ko active IP Right Grant
- 2009-08-28 CN CN2009101710295A patent/CN101661192B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472452A (zh) * | 2009-10-19 | 2012-05-23 | 夏普株式会社 | 照明装置和显示装置 |
CN102563447A (zh) * | 2010-12-30 | 2012-07-11 | 苏州世鼎电子有限公司 | 具有高工艺良率的led背光模块及其制造方法 |
CN106249475A (zh) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | 背光单元和包括该背光单元的显示装置 |
CN109946874A (zh) * | 2017-12-20 | 2019-06-28 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
CN113448123A (zh) * | 2021-06-21 | 2021-09-28 | Tcl华星光电技术有限公司 | 背光模组和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI428670B (zh) | 2014-03-01 |
KR101095764B1 (ko) | 2011-12-21 |
US8243232B2 (en) | 2012-08-14 |
KR20100027023A (ko) | 2010-03-10 |
JP2010055952A (ja) | 2010-03-11 |
TW201027188A (en) | 2010-07-16 |
JP5368751B2 (ja) | 2013-12-18 |
US20100053505A1 (en) | 2010-03-04 |
CN101661192B (zh) | 2011-12-14 |
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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: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. Effective date: 20111129 Owner name: IPS ALPHA SUPPORT CO., LTD. Effective date: 20111129 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111129 Address after: Chiba County, Japan Co-patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Co-patentee before: IPS pioneer support society Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20111129 Address after: Chiba County, Japan Co-patentee after: IPS Pioneer Support Society Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: APAN DISPLAY EAST, INC. Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD. Owner name: JAPAN DISPLAY, INC. Free format text: FORMER NAME: APAN DISPLAY EAST, INC. |
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CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100303 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Backlight for liquid crystal display device and liquid crystal display device using the same Granted publication date: 20111214 License type: Common License Record date: 20131016 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
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Effective date of registration: 20231012 Address after: Tokyo Patentee after: JAPAN DISPLAY Inc. Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Tokyo Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |