CN201827785U - 背光源及液晶显示器 - Google Patents
背光源及液晶显示器 Download PDFInfo
- Publication number
- CN201827785U CN201827785U CN2010205949867U CN201020594986U CN201827785U CN 201827785 U CN201827785 U CN 201827785U CN 2010205949867 U CN2010205949867 U CN 2010205949867U CN 201020594986 U CN201020594986 U CN 201020594986U CN 201827785 U CN201827785 U CN 201827785U
- Authority
- CN
- China
- Prior art keywords
- diffuser plate
- wedge shape
- backlight
- projection
- hole
- 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
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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
- G02F1/133608—Direct backlight including particular frames or supporting means
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)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205949867U CN201827785U (zh) | 2010-11-01 | 2010-11-01 | 背光源及液晶显示器 |
US13/286,589 US8587748B2 (en) | 2010-11-01 | 2011-11-01 | Backlight module and liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205949867U CN201827785U (zh) | 2010-11-01 | 2010-11-01 | 背光源及液晶显示器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201827785U true CN201827785U (zh) | 2011-05-11 |
Family
ID=43966316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205949867U Expired - Lifetime CN201827785U (zh) | 2010-11-01 | 2010-11-01 | 背光源及液晶显示器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8587748B2 (zh) |
CN (1) | CN201827785U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103338341A (zh) * | 2013-07-15 | 2013-10-02 | 青岛海信电器股份有限公司 | 直下式液晶电视背板和直下式液晶电视 |
CN103398336A (zh) * | 2013-07-02 | 2013-11-20 | 浙江宝兰电气有限公司 | 一种用于室内吊顶的防水型led灯具 |
WO2014117401A1 (zh) * | 2013-01-31 | 2014-08-07 | 深圳市华星光电技术有限公司 | 膜片定位结构及其背光模组 |
CN110068954A (zh) * | 2018-01-22 | 2019-07-30 | 三菱电机株式会社 | 背光及显示装置 |
WO2019210683A1 (zh) * | 2018-05-03 | 2019-11-07 | 广州视源电子科技股份有限公司 | 电磁膜固定结构、直下式背光显示模组及显示器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11300819B2 (en) * | 2019-12-20 | 2022-04-12 | Beijing Boe Display Technology Co., Ltd. | Curved surface display device having backlight assembly with frame members |
CN212390198U (zh) * | 2020-06-22 | 2021-01-22 | 漳州立达信光电子科技有限公司 | 面板灯 |
CN113985660B (zh) * | 2021-11-24 | 2023-04-11 | 重庆工程职业技术学院 | 一种量子点背光模组 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888029A (en) * | 1972-10-04 | 1975-06-10 | Nat Advertising Company | Changeable multiple image display apparatus |
JP3669324B2 (ja) * | 2001-11-27 | 2005-07-06 | ソニー株式会社 | 情報処理装置 |
TWI274942B (en) * | 2004-03-31 | 2007-03-01 | Hannstar Display Corp | Liquid crystal display device and backlight module thereof |
JP4706206B2 (ja) * | 2004-08-18 | 2011-06-22 | ソニー株式会社 | 放熱装置及び表示装置 |
KR100962884B1 (ko) * | 2005-09-22 | 2010-06-10 | 다이세이 플라스 가부시끼가이샤 | 액정 표시 장치용 광학 시트의 보유 기구 및 샤시 |
US10597198B2 (en) * | 2008-06-25 | 2020-03-24 | S. C. Johnson & Son, Inc. | Reclosable vacuum-tight pouch and resealable vacuum-tight closure mechanism therefor |
-
2010
- 2010-11-01 CN CN2010205949867U patent/CN201827785U/zh not_active Expired - Lifetime
-
2011
- 2011-11-01 US US13/286,589 patent/US8587748B2/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014117401A1 (zh) * | 2013-01-31 | 2014-08-07 | 深圳市华星光电技术有限公司 | 膜片定位结构及其背光模组 |
CN103398336A (zh) * | 2013-07-02 | 2013-11-20 | 浙江宝兰电气有限公司 | 一种用于室内吊顶的防水型led灯具 |
CN103338341A (zh) * | 2013-07-15 | 2013-10-02 | 青岛海信电器股份有限公司 | 直下式液晶电视背板和直下式液晶电视 |
CN110068954A (zh) * | 2018-01-22 | 2019-07-30 | 三菱电机株式会社 | 背光及显示装置 |
WO2019210683A1 (zh) * | 2018-05-03 | 2019-11-07 | 广州视源电子科技股份有限公司 | 电磁膜固定结构、直下式背光显示模组及显示器 |
Also Published As
Publication number | Publication date |
---|---|
US8587748B2 (en) | 2013-11-19 |
US20120105770A1 (en) | 2012-05-03 |
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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: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150623 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150623 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150623 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: 20110511 |
|
CX01 | Expiry of patent term |