CN105158970A - 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
- CN105158970A CN105158970A CN201510520242.8A CN201510520242A CN105158970A CN 105158970 A CN105158970 A CN 105158970A CN 201510520242 A CN201510520242 A CN 201510520242A CN 105158970 A CN105158970 A CN 105158970A
- Authority
- CN
- China
- Prior art keywords
- light guide
- backlight module
- guide plate
- quantum dot
- light source
- 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
- 239000002096 quantum dot Substances 0.000 claims abstract description 64
- 239000003292 glue Substances 0.000 claims description 18
- 230000031700 light absorption Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 17
- 241001025261 Neoraja caerulea Species 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
- G02B6/0015—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
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 true CN105158970A (zh) | 2015-12-16 |
CN105158970B 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) |
Cited By (4)
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 |
CN110501842A (zh) * | 2018-05-18 | 2019-11-26 | 深圳Tcl新技术有限公司 | 一种背光模组及显示装置 |
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 (9)
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 |
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 |
CN102954408A (zh) * | 2011-08-26 | 2013-03-06 | 三星电子株式会社 | 背光单元及其制造方法和具有背光单元的液晶显示装置 |
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 |
CN103499054A (zh) * | 2013-10-11 | 2014-01-08 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
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 (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011074365A1 (ja) * | 2009-12-17 | 2011-06-23 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
KR101261462B1 (ko) * | 2010-08-26 | 2013-05-10 | 엘지이노텍 주식회사 | 백라이트 유닛 |
KR101823684B1 (ko) * | 2011-07-18 | 2018-01-30 | 엘지이노텍 주식회사 | 표시장치 |
KR101241549B1 (ko) * | 2011-07-18 | 2013-03-11 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법 |
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 |
CN104169786B (zh) * | 2012-01-13 | 2018-02-09 | 三星电子株式会社 | 用于与导光板一起使用的光混合室 |
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 |
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 |
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 WO PCT/CN2015/088377 patent/WO2017031772A1/zh active Application Filing
- 2015-08-28 US US14/896,895 patent/US20170052304A1/en not_active Abandoned
Patent Citations (9)
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 |
CN102954408A (zh) * | 2011-08-26 | 2013-03-06 | 三星电子株式会社 | 背光单元及其制造方法和具有背光单元的液晶显示装置 |
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 |
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 |
CN103499054A (zh) * | 2013-10-11 | 2014-01-08 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
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 |
Cited By (4)
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 |
CN110501842A (zh) * | 2018-05-18 | 2019-11-26 | 深圳Tcl新技术有限公司 | 一种背光模组及显示装置 |
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2017031772A1 (zh) | 2017-03-02 |
US20170052304A1 (en) | 2017-02-23 |
CN105158970B (zh) | 2019-01-04 |
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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 |
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 China Star Optoelectronics 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. |
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CP01 | Change in the name or title of a patent holder |