CN105158970B - 一种背光模组及显示面板 - Google Patents
一种背光模组及显示面板 Download PDFInfo
- Publication number
- CN105158970B CN105158970B CN201510520242.8A CN201510520242A CN105158970B CN 105158970 B CN105158970 B CN 105158970B CN 201510520242 A CN201510520242 A CN 201510520242A CN 105158970 B CN105158970 B CN 105158970B
- Authority
- CN
- China
- Prior art keywords
- light guide
- light
- guide plate
- backlight module
- quantum dot
- 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.)
- Active
Links
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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
-
- 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
- G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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 |
---|---|---|---|
CN201510520242.8A CN105158970B (zh) | 2015-08-21 | 2015-08-21 | 一种背光模组及显示面板 |
US14/896,895 US20170052304A1 (en) | 2015-08-21 | 2015-08-28 | Backlight modules nad display panels |
PCT/CN2015/088377 WO2017031772A1 (zh) | 2015-08-21 | 2015-08-28 | 一种背光模组及显示面板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510520242.8A CN105158970B (zh) | 2015-08-21 | 2015-08-21 | 一种背光模组及显示面板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105158970A CN105158970A (zh) | 2015-12-16 |
CN105158970B true CN105158970B (zh) | 2019-01-04 |
Family
ID=54799873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510520242.8A Active CN105158970B (zh) | 2015-08-21 | 2015-08-21 | 一种背光模组及显示面板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20170052304A1 (zh) |
CN (1) | CN105158970B (zh) |
WO (1) | WO2017031772A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107145007A (zh) * | 2017-04-21 | 2017-09-08 | 青岛骐骥光电科技有限公司 | 一种由量子管实现高色域的液晶显示装置及方法 |
CN109521601A (zh) * | 2018-11-30 | 2019-03-26 | 苏州佳世达电通有限公司 | 背光模组 |
CN110780489A (zh) * | 2019-11-14 | 2020-02-11 | Tcl华星光电技术有限公司 | 一种显示器及其显示方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1758116A (zh) * | 2004-10-05 | 2006-04-12 | 三星电子株式会社 | 白光产生单元、背光组件及液晶显示装置 |
KR20120075015A (ko) * | 2010-12-28 | 2012-07-06 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정모듈, 및 그 백라이트 유닛의 제조방법 |
CN103217733A (zh) * | 2012-01-19 | 2013-07-24 | 扬昕科技(苏州)有限公司 | 导光板与背光模组 |
CN103775925A (zh) * | 2014-02-25 | 2014-05-07 | 深圳市华星光电技术有限公司 | 背光模组 |
CN104006331A (zh) * | 2014-05-12 | 2014-08-27 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN204374564U (zh) * | 2014-12-25 | 2015-06-03 | 新科实业有限公司 | 背光模组及具有该背光模组的液晶显示器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9016919B2 (en) * | 2009-12-17 | 2015-04-28 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
KR101261462B1 (ko) * | 2010-08-26 | 2013-05-10 | 엘지이노텍 주식회사 | 백라이트 유닛 |
KR101241549B1 (ko) * | 2011-07-18 | 2013-03-11 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법 |
KR101823684B1 (ko) * | 2011-07-18 | 2018-01-30 | 엘지이노텍 주식회사 | 표시장치 |
KR101808191B1 (ko) * | 2011-08-26 | 2017-12-13 | 삼성전자 주식회사 | 백라이트 유닛 및 그를 가진 액정표시장치 |
TWI447450B (zh) * | 2011-11-30 | 2014-08-01 | Au Optronics Corp | 導光板結構、背光模組及其製造方法 |
WO2013106553A1 (en) * | 2012-01-13 | 2013-07-18 | Qd Vision, Inc. | Light mixing chamber for use with light guide plate |
JP6092522B2 (ja) * | 2012-04-11 | 2017-03-08 | サターン ライセンシング エルエルシーSaturn Licensing LLC | 発光装置、表示装置および照明装置 |
CN202710881U (zh) * | 2012-06-27 | 2013-01-30 | 信利半导体有限公司 | 一种液晶显示设备 |
US20140036203A1 (en) * | 2012-07-31 | 2014-02-06 | Apple Inc. | Light mixture for a display utilizing quantum dots |
CN102937268A (zh) * | 2012-11-15 | 2013-02-20 | 京东方科技集团股份有限公司 | 一种导光板、背光模组和显示装置 |
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 |
CN103499054B (zh) * | 2013-10-11 | 2017-02-15 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN104730619A (zh) * | 2015-03-27 | 2015-06-24 | 深圳市华星光电技术有限公司 | 导光板及具有该导光板的背光模块和液晶显示器 |
-
2015
- 2015-08-21 CN CN201510520242.8A patent/CN105158970B/zh active Active
- 2015-08-28 US US14/896,895 patent/US20170052304A1/en not_active Abandoned
- 2015-08-28 WO PCT/CN2015/088377 patent/WO2017031772A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1758116A (zh) * | 2004-10-05 | 2006-04-12 | 三星电子株式会社 | 白光产生单元、背光组件及液晶显示装置 |
KR20120075015A (ko) * | 2010-12-28 | 2012-07-06 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정모듈, 및 그 백라이트 유닛의 제조방법 |
CN103217733A (zh) * | 2012-01-19 | 2013-07-24 | 扬昕科技(苏州)有限公司 | 导光板与背光模组 |
CN103775925A (zh) * | 2014-02-25 | 2014-05-07 | 深圳市华星光电技术有限公司 | 背光模组 |
CN104006331A (zh) * | 2014-05-12 | 2014-08-27 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN204374564U (zh) * | 2014-12-25 | 2015-06-03 | 新科实业有限公司 | 背光模组及具有该背光模组的液晶显示器 |
Also Published As
Publication number | Publication date |
---|---|
CN105158970A (zh) | 2015-12-16 |
WO2017031772A1 (zh) | 2017-03-02 |
US20170052304A1 (en) | 2017-02-23 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Area B, 1st floor, Huiye Science Park, sightseeing Road, Tangjia community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Patentee after: Wuhan China Star Optoelectronics Technology Co.,Ltd. Address before: Area B, 1st floor, Huiye Science Park, sightseeing Road, Tangjia community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Patentee before: Wuhan China Star Optoelectronics Technology Co.,Ltd. |