JP2017533553A - バックライトモジュール及び表示装置 - Google Patents
バックライトモジュール及び表示装置 Download PDFInfo
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- JP2017533553A JP2017533553A JP2017520960A JP2017520960A JP2017533553A JP 2017533553 A JP2017533553 A JP 2017533553A JP 2017520960 A JP2017520960 A JP 2017520960A JP 2017520960 A JP2017520960 A JP 2017520960A JP 2017533553 A JP2017533553 A JP 2017533553A
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- Prior art keywords
- frame
- plate
- optical film
- backlight module
- light guide
- Prior art date
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- 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
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- 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
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- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
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- 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
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- 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
- G02B6/0055—Reflecting element, sheet or layer
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- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
2 バックプレート
20 液晶ガラス
2a 垂直板
2b 水平板
3 導光板
4 光学フィルム
5 遮光シート
6 反射シート
L フレーム幅
L1 遮光シート厚さ
L2 垂直版厚さ
L3 フレーム厚さ
L4 隙間幅
L5 遮光シートの延伸する長さ
Claims (9)
- フレームと、バックプレートと、導光板と、光学フィルムとを含んでなり、該バックプレートが互いに垂直の垂直板と水平板とを含み、該フレームと該導光板が該バックプレート内に設けられ、該光学フィルムが該フレームと該導光板の上表面に緊密に貼着することを特徴とするバックライトモジュール。
- 前記バックライトモジュールが、遮光シートをさらに含み、該遮光シートが該光学フィルムの上表面と該光学フィルムの側面に貼着し、かつ一部は該バックプレートの該垂直板に貼着することを特徴とする請求項1に記載のバックライトモジュール。
- 前記導光板と該フレームとの間に隙間を具えることを特徴とする請求項2に記載のバックライトモジュール。
- 前記バックライトモジュールが反射シートをさらに含み、該反射シートが該導光板の下表面に設け、かつ該水平板に緊密に貼着することを特徴とする請求項3に記載のバックライトモジュール。
- 前記遮光シートが遮光テープであることを特徴とする請求項2に記載のバックライトモジュール。
- フレームと、バックプレートと、導光板と、光学フィルムと、液晶ガラスとを含んでなり、該バックプレートが互いに垂直の垂直板と水平板とを含み、該フレームと該導光板が該バックプレート内に設けられ、該光学フィルムが該フレームと該導光板の上表面に緊密に貼着することを特徴とする表示装置・
- 前記バックライトモジュールが、遮光シートをさらに含み、該遮光シートが該光学フィルムの上表面と該光学フィルムの側面に貼着し、かつ一部は該バックプレートの該垂直板に貼着することを特徴とする請求項6に記載の表示装置。
- 前記バックライトモジュールが反射シートをさらに含み、該反射シートが該導光板の下表面に設け、かつ該水平板に緊密に貼着することを特徴とする請求項7に記載の表示装置。
- 前記遮光シートが遮光性の両面テープであって、該液晶ガラスが該遮光シートによって該光学フィルムの表面に貼着することを特徴とする請求項7に記載の表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410564004.2 | 2014-10-21 | ||
CN201410564004.2A CN104315412B (zh) | 2014-10-21 | 2014-10-21 | 一种背光模组及显示装置 |
PCT/CN2014/089431 WO2016061811A1 (zh) | 2014-10-21 | 2014-10-24 | 一种背光模组及显示装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017533553A true JP2017533553A (ja) | 2017-11-09 |
JP6564456B2 JP6564456B2 (ja) | 2019-08-21 |
Family
ID=52370686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017520960A Active JP6564456B2 (ja) | 2014-10-21 | 2014-10-24 | バックライトモジュール及び表示装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9563009B2 (ja) |
JP (1) | JP6564456B2 (ja) |
KR (1) | KR101957307B1 (ja) |
CN (1) | CN104315412B (ja) |
DE (1) | DE112014007082T5 (ja) |
GB (1) | GB2544222B (ja) |
WO (1) | WO2016061811A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104763931B (zh) * | 2015-04-09 | 2017-06-13 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN104865720B (zh) | 2015-04-20 | 2019-06-28 | Oppo广东移动通信有限公司 | 显示屏、显示屏组件及终端 |
CN105114857A (zh) * | 2015-06-26 | 2015-12-02 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
US10473967B2 (en) | 2017-02-28 | 2019-11-12 | Microsoft Technology Licensing, Llc | Display device |
CN108259651B (zh) * | 2018-01-18 | 2020-09-08 | Oppo广东移动通信有限公司 | 显示屏组件及电子设备 |
CN108257504A (zh) * | 2018-01-24 | 2018-07-06 | 广东欧珀移动通信有限公司 | 显示装置和电子设备 |
CN108319335B (zh) * | 2018-01-24 | 2020-09-22 | Oppo广东移动通信有限公司 | 显示装置和电子设备 |
CN108319336B (zh) * | 2018-01-24 | 2020-06-23 | Oppo广东移动通信有限公司 | 显示装置和电子设备 |
KR102523674B1 (ko) * | 2018-06-26 | 2023-04-20 | 삼성디스플레이 주식회사 | 광학 부재 및 이를 포함하는 표시 장치 |
CN109461375B (zh) * | 2018-11-13 | 2020-11-06 | 深圳康佳电子科技有限公司 | 一种无挂耳式背光模组 |
CN109495775A (zh) * | 2018-12-28 | 2019-03-19 | 深圳Tcl新技术有限公司 | 显示模组和电视机 |
CN109672912A (zh) * | 2018-12-28 | 2019-04-23 | 深圳Tcl新技术有限公司 | 显示模组和电视机 |
CN109613755B (zh) * | 2018-12-29 | 2021-02-09 | 惠科股份有限公司 | 背光模块及其显示装置 |
CN110174791B (zh) * | 2019-04-29 | 2022-04-12 | 厦门天马微电子有限公司 | 显示模组和显示装置 |
CN110673389A (zh) * | 2019-09-09 | 2020-01-10 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
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2014
- 2014-10-21 CN CN201410564004.2A patent/CN104315412B/zh active Active
- 2014-10-24 GB GB1702660.0A patent/GB2544222B/en not_active Expired - Fee Related
- 2014-10-24 DE DE112014007082.3T patent/DE112014007082T5/de not_active Ceased
- 2014-10-24 KR KR1020177010154A patent/KR101957307B1/ko active IP Right Grant
- 2014-10-24 US US14/400,544 patent/US9563009B2/en active Active
- 2014-10-24 JP JP2017520960A patent/JP6564456B2/ja active Active
- 2014-10-24 WO PCT/CN2014/089431 patent/WO2016061811A1/zh active Application Filing
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Also Published As
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KR20170056640A (ko) | 2017-05-23 |
GB2544222A (en) | 2017-05-10 |
DE112014007082T5 (de) | 2017-07-06 |
US20160274296A1 (en) | 2016-09-22 |
CN104315412B (zh) | 2017-04-19 |
GB2544222B (en) | 2021-08-04 |
CN104315412A (zh) | 2015-01-28 |
WO2016061811A1 (zh) | 2016-04-28 |
JP6564456B2 (ja) | 2019-08-21 |
US9563009B2 (en) | 2017-02-07 |
KR101957307B1 (ko) | 2019-03-12 |
GB201702660D0 (en) | 2017-04-05 |
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