CN202216110U - 直下式背光源装置及显示装置 - Google Patents
直下式背光源装置及显示装置 Download PDFInfo
- Publication number
- CN202216110U CN202216110U CN2011203358227U CN201120335822U CN202216110U CN 202216110 U CN202216110 U CN 202216110U CN 2011203358227 U CN2011203358227 U CN 2011203358227U CN 201120335822 U CN201120335822 U CN 201120335822U CN 202216110 U CN202216110 U CN 202216110U
- Authority
- CN
- China
- Prior art keywords
- light
- type backlight
- prism
- light intensity
- direct
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- 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
-
- 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
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203358227U CN202216110U (zh) | 2011-09-07 | 2011-09-07 | 直下式背光源装置及显示装置 |
US13/703,104 US20130148329A1 (en) | 2011-09-07 | 2012-09-05 | Direct-type backlight device and display device |
PCT/CN2012/081018 WO2013034078A1 (zh) | 2011-09-07 | 2012-09-05 | 直下式背光源装置及显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203358227U CN202216110U (zh) | 2011-09-07 | 2011-09-07 | 直下式背光源装置及显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202216110U true CN202216110U (zh) | 2012-05-09 |
Family
ID=46015363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203358227U Expired - Lifetime CN202216110U (zh) | 2011-09-07 | 2011-09-07 | 直下式背光源装置及显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130148329A1 (zh) |
CN (1) | CN202216110U (zh) |
WO (1) | WO2013034078A1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748666A (zh) * | 2012-06-19 | 2012-10-24 | 深圳市华星光电技术有限公司 | 直下式的背光模块及其液晶显示器 |
CN102840514A (zh) * | 2012-08-31 | 2012-12-26 | 深圳市华星光电技术有限公司 | 一种直下式背光模组及其led封装件 |
CN104110612A (zh) * | 2014-07-07 | 2014-10-22 | 京东方光科技有限公司 | 直下式背光源结构、背光源模组及液晶显示设备 |
CN106405928A (zh) * | 2015-07-27 | 2017-02-15 | 扬升照明股份有限公司 | 光源模组 |
CN108267894A (zh) * | 2018-01-31 | 2018-07-10 | 惠州市华星光电技术有限公司 | 背光模组及显示器 |
CN109343192A (zh) * | 2018-12-19 | 2019-02-15 | 惠州市华星光电技术有限公司 | 背光模块 |
CN109613757A (zh) * | 2019-01-29 | 2019-04-12 | 惠州市华星光电技术有限公司 | 背光模组 |
CN109633980A (zh) * | 2019-02-01 | 2019-04-16 | 惠州市华星光电技术有限公司 | 背光模组及液晶显示模组 |
CN109932841A (zh) * | 2019-04-03 | 2019-06-25 | 靖江市永盛光电科技有限公司 | 一种带聚光支架的直下式背光源 |
CN110007515A (zh) * | 2019-04-03 | 2019-07-12 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN110045544A (zh) * | 2019-04-02 | 2019-07-23 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN110349512A (zh) * | 2019-07-01 | 2019-10-18 | 惠州市华星光电技术有限公司 | 背光模组与显示器 |
CN112601911A (zh) * | 2018-09-13 | 2021-04-02 | 美蓓亚三美株式会社 | 面状照明装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6287575B2 (ja) * | 2014-05-21 | 2018-03-07 | 株式会社Ihi | 光学マーカー |
US10998465B2 (en) | 2017-01-09 | 2021-05-04 | Glo Ab | Light emitting diodes with integrated reflector for a direct view display and method of making thereof |
WO2018129428A1 (en) * | 2017-01-09 | 2018-07-12 | Danesh Fariba | Light emitting diodes with integrated reflector for a direct view display and method of making thereof |
CN110111693A (zh) * | 2019-05-08 | 2019-08-09 | 惠州市华星光电技术有限公司 | 背光模组及显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6974221B2 (en) * | 2003-12-30 | 2005-12-13 | Au Optronics Corporation | Support for backlight module |
CN100416375C (zh) * | 2005-01-12 | 2008-09-03 | 友达光电股份有限公司 | 适用于液晶显示器背光组件的固定支撑装置 |
JP2006310640A (ja) * | 2005-04-28 | 2006-11-09 | Sony Corp | 発光ダイオード、バックライト装置及び液晶表示装置 |
CN101165566A (zh) * | 2006-10-20 | 2008-04-23 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
JP4599470B2 (ja) * | 2009-04-28 | 2010-12-15 | シャープ株式会社 | 基板保持具、電子装置及び表示装置 |
EP2439442A1 (en) * | 2009-07-21 | 2012-04-11 | Sharp Kabushiki Kaisha | Lens unit, light emitting module, illumination device, display device, and television receiving device |
US8313206B2 (en) * | 2009-12-15 | 2012-11-20 | Ing Wen-Chiun | Lighting device |
-
2011
- 2011-09-07 CN CN2011203358227U patent/CN202216110U/zh not_active Expired - Lifetime
-
2012
- 2012-09-05 US US13/703,104 patent/US20130148329A1/en not_active Abandoned
- 2012-09-05 WO PCT/CN2012/081018 patent/WO2013034078A1/zh active Application Filing
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748666B (zh) * | 2012-06-19 | 2014-08-27 | 深圳市华星光电技术有限公司 | 直下式的背光模块及其液晶显示器 |
CN102748666A (zh) * | 2012-06-19 | 2012-10-24 | 深圳市华星光电技术有限公司 | 直下式的背光模块及其液晶显示器 |
CN102840514A (zh) * | 2012-08-31 | 2012-12-26 | 深圳市华星光电技术有限公司 | 一种直下式背光模组及其led封装件 |
WO2014032322A1 (zh) * | 2012-08-31 | 2014-03-06 | 深圳市华星光电技术有限公司 | 一种直下式背光模组及其led封装件 |
CN104110612A (zh) * | 2014-07-07 | 2014-10-22 | 京东方光科技有限公司 | 直下式背光源结构、背光源模组及液晶显示设备 |
CN106405928A (zh) * | 2015-07-27 | 2017-02-15 | 扬升照明股份有限公司 | 光源模组 |
CN108267894A (zh) * | 2018-01-31 | 2018-07-10 | 惠州市华星光电技术有限公司 | 背光模组及显示器 |
CN112601911A (zh) * | 2018-09-13 | 2021-04-02 | 美蓓亚三美株式会社 | 面状照明装置 |
US11175016B2 (en) | 2018-09-13 | 2021-11-16 | Minebea Mitsumi Inc. | Planar illumination device with spacer between lens and diffuser |
CN109343192A (zh) * | 2018-12-19 | 2019-02-15 | 惠州市华星光电技术有限公司 | 背光模块 |
CN109613757A (zh) * | 2019-01-29 | 2019-04-12 | 惠州市华星光电技术有限公司 | 背光模组 |
WO2020155391A1 (zh) * | 2019-01-29 | 2020-08-06 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN109633980A (zh) * | 2019-02-01 | 2019-04-16 | 惠州市华星光电技术有限公司 | 背光模组及液晶显示模组 |
CN110045544A (zh) * | 2019-04-02 | 2019-07-23 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN110045544B (zh) * | 2019-04-02 | 2022-02-01 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN110007515A (zh) * | 2019-04-03 | 2019-07-12 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
WO2020199282A1 (zh) * | 2019-04-03 | 2020-10-08 | 惠州市华星光电技术有限公司 | 背光模组以及显示装置 |
CN109932841A (zh) * | 2019-04-03 | 2019-06-25 | 靖江市永盛光电科技有限公司 | 一种带聚光支架的直下式背光源 |
CN110349512A (zh) * | 2019-07-01 | 2019-10-18 | 惠州市华星光电技术有限公司 | 背光模组与显示器 |
Also Published As
Publication number | Publication date |
---|---|
US20130148329A1 (en) | 2013-06-13 |
WO2013034078A1 (zh) | 2013-03-14 |
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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: 20150709 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150709 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: 20120509 |
|
CX01 | Expiry of patent term |