CN105202483A - 背光模组及显示设备 - Google Patents
背光模组及显示设备 Download PDFInfo
- Publication number
- CN105202483A CN105202483A CN201410511400.9A CN201410511400A CN105202483A CN 105202483 A CN105202483 A CN 105202483A CN 201410511400 A CN201410511400 A CN 201410511400A CN 105202483 A CN105202483 A CN 105202483A
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- Prior art keywords
- light
- quantum dot
- backlight module
- emitting component
- dot film
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- 239000002096 quantum dot Substances 0.000 claims abstract description 119
- 238000000295 emission spectrum Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003086 colorant Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 239000010408 film Substances 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 241001025261 Neoraja caerulea Species 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- AQCDIIAORKRFCD-UHFFFAOYSA-N cadmium selenide Chemical compound [Cd]=[Se] AQCDIIAORKRFCD-UHFFFAOYSA-N 0.000 description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
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- 238000001228 spectrum Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910020491 K2TiF6 Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- 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
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02F1/133605—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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW103121479 | 2014-06-20 | ||
TW103121479 | 2014-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105202483A true CN105202483A (zh) | 2015-12-30 |
Family
ID=54869456
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410511400.9A Pending CN105202483A (zh) | 2014-06-20 | 2014-09-29 | 背光模组及显示设备 |
CN201510348051.8A Pending CN105204226A (zh) | 2014-06-20 | 2015-06-23 | 背光模组及显示设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510348051.8A Pending CN105204226A (zh) | 2014-06-20 | 2015-06-23 | 背光模组及显示设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150369988A1 (zh) |
CN (2) | CN105202483A (zh) |
TW (1) | TWI631397B (zh) |
Cited By (22)
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CN105700062A (zh) * | 2016-04-12 | 2016-06-22 | 东莞轩朗实业有限公司 | 一种量子点玻璃导光板 |
CN105700063A (zh) * | 2016-04-12 | 2016-06-22 | 东莞轩朗实业有限公司 | 一种玻璃导光板 |
CN105845810A (zh) * | 2016-03-30 | 2016-08-10 | 深圳市聚飞光电股份有限公司 | 一种基于绿光量子点的高色域白光led灯珠的制作方法 |
CN106125398A (zh) * | 2016-07-25 | 2016-11-16 | 广东普加福光电科技有限公司 | 一种新型量子点液晶背光源 |
CN106405706A (zh) * | 2016-06-06 | 2017-02-15 | 安徽省光学膜材料工程研究院有限公司 | 一种蓝光转换扩散膜 |
CN106647037A (zh) * | 2017-02-06 | 2017-05-10 | 苏州星烁纳米科技有限公司 | 量子点背光模组及液晶显示装置 |
WO2017193418A1 (zh) * | 2016-05-09 | 2017-11-16 | 武汉华星光电技术有限公司 | 量子点背光模组 |
CN107452852A (zh) * | 2016-05-26 | 2017-12-08 | 晶元光电股份有限公司 | 一种发光元件及其发光装置 |
CN107946434A (zh) * | 2017-11-27 | 2018-04-20 | 广东晶科电子股份有限公司 | 白光发光二极管及背光模组 |
CN108258100A (zh) * | 2018-01-16 | 2018-07-06 | 惠州市华星光电技术有限公司 | 一种白光led及其制备方法和应用 |
CN108571661A (zh) * | 2017-03-10 | 2018-09-25 | 晨丰光电股份有限公司 | 波长转换导光组件以及光源模组 |
WO2018201619A1 (zh) * | 2017-05-04 | 2018-11-08 | 深圳市华星光电技术有限公司 | 一种背光模组和显示设备 |
CN108828839A (zh) * | 2018-04-09 | 2018-11-16 | 深圳市欧弗德光电科技有限公司 | 一种lcd显示设备及其背光源结构 |
WO2018233186A1 (zh) * | 2017-06-22 | 2018-12-27 | 深圳Tcl新技术有限公司 | 背光模组及显示装置 |
WO2019041787A1 (zh) * | 2017-09-01 | 2019-03-07 | 青岛海信电器股份有限公司 | 液晶显示装置 |
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CN110579905A (zh) * | 2019-02-22 | 2019-12-17 | 友达光电股份有限公司 | 显示装置 |
CN111948853A (zh) * | 2020-08-20 | 2020-11-17 | 安徽芯瑞达科技股份有限公司 | 一种用于背光领域的侧入式高色域led模组 |
CN112908976A (zh) * | 2021-03-03 | 2021-06-04 | 惠州视维新技术有限公司 | 一种背光架构制造方法及显示装置制造方法 |
WO2021114526A1 (zh) * | 2019-12-13 | 2021-06-17 | 海信视像科技股份有限公司 | 一种显示装置 |
WO2021142929A1 (zh) * | 2020-01-15 | 2021-07-22 | 赣州市牧士电子有限公司 | 一种智能电视的量子点显示屏 |
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CN104456191B (zh) * | 2014-11-14 | 2017-02-22 | 深圳市华星光电技术有限公司 | 背光模块及液晶显示装置 |
US20160349431A1 (en) * | 2015-05-29 | 2016-12-01 | Hon Hai Precision Industry Co., Ltd. | Backlight module and liquid crystal display device |
KR101746722B1 (ko) * | 2016-01-20 | 2017-06-13 | 에스케이씨하스디스플레이필름(유) | 양자점 시트 및 색순도 향상 필름을 포함하는 액정표시장치 |
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TWI472842B (zh) * | 2012-11-16 | 2015-02-11 | Au Optronics Corp | 顯示裝置及其背光模組 |
CN103032765A (zh) * | 2012-12-11 | 2013-04-10 | 京东方科技集团股份有限公司 | 一种光源模组、液晶显示装置以及霓虹灯显示装置 |
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KR20150092810A (ko) * | 2014-02-05 | 2015-08-17 | 삼성디스플레이 주식회사 | 광원모듈 및 이를 포함하는 백라이트 유닛 |
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2014
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- 2014-12-11 US US14/567,335 patent/US20150369988A1/en not_active Abandoned
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2015
- 2015-06-18 TW TW104119768A patent/TWI631397B/zh active
- 2015-06-23 CN CN201510348051.8A patent/CN105204226A/zh active Pending
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US20150369988A1 (en) | 2015-12-24 |
TW201606401A (zh) | 2016-02-16 |
CN105204226A (zh) | 2015-12-30 |
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