CN104763931B - 背光模组及液晶显示器 - Google Patents
背光模组及液晶显示器 Download PDFInfo
- Publication number
- CN104763931B CN104763931B CN201510166146.8A CN201510166146A CN104763931B CN 104763931 B CN104763931 B CN 104763931B CN 201510166146 A CN201510166146 A CN 201510166146A CN 104763931 B CN104763931 B CN 104763931B
- Authority
- CN
- China
- Prior art keywords
- reflector plate
- glue frame
- top surface
- backlight module
- light guide
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 14
- 239000003292 glue Substances 0.000 claims abstract description 119
- 239000002390 adhesive tape Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000012788 optical film Substances 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003287 optical effect Effects 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
- 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
- G02B6/0033—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
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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 |
---|---|---|---|
CN201510166146.8A CN104763931B (zh) | 2015-04-09 | 2015-04-09 | 背光模组及液晶显示器 |
US14/891,740 US9933557B2 (en) | 2015-04-09 | 2015-04-16 | Backlight modules and liquid crystal devices (LCDS) |
PCT/CN2015/076729 WO2016161667A1 (zh) | 2015-04-09 | 2015-04-16 | 背光模组及液晶显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510166146.8A CN104763931B (zh) | 2015-04-09 | 2015-04-09 | 背光模组及液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104763931A CN104763931A (zh) | 2015-07-08 |
CN104763931B true CN104763931B (zh) | 2017-06-13 |
Family
ID=53645937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510166146.8A Active CN104763931B (zh) | 2015-04-09 | 2015-04-09 | 背光模组及液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9933557B2 (zh) |
CN (1) | CN104763931B (zh) |
WO (1) | WO2016161667A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557703A (zh) * | 2018-12-27 | 2019-04-02 | 湖南中普显控电子科技有限公司 | 一种显示器的加固结构及加固方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10126489B2 (en) | 2016-08-09 | 2018-11-13 | Microsoft Technology Licensing, Llc | Liquid crystal display module |
US10824010B2 (en) | 2018-03-05 | 2020-11-03 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
CN108303827A (zh) * | 2018-03-05 | 2018-07-20 | 惠州市华星光电技术有限公司 | 一种背光模组及显示装置 |
CN208672988U (zh) * | 2018-09-29 | 2019-03-29 | 北京京东方茶谷电子有限公司 | 背光模组及显示装置 |
CN113589587B (zh) * | 2021-07-02 | 2023-05-30 | Tcl华星光电技术有限公司 | 背光模组及显示装置 |
CN114415420A (zh) * | 2022-01-18 | 2022-04-29 | 武汉华星光电技术有限公司 | 背光模组和液晶显示装置 |
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DE69426978T2 (de) * | 1994-04-22 | 2001-09-27 | Enplas Corp | Oberflächenlichtquellen-vorrichtung |
AU2002360006A1 (en) * | 2001-12-25 | 2003-07-15 | Matsushita Electric Industrial Co., Ltd. | Illumination unit and liquid crystal display device using the unit |
JP3953857B2 (ja) * | 2002-03-25 | 2007-08-08 | 株式会社アドバンスト・ディスプレイ | 面状光源装置及び面状光源装置の製造方法 |
KR100459223B1 (ko) * | 2002-04-03 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 백 라이트 |
KR100931675B1 (ko) * | 2003-07-02 | 2009-12-16 | 삼성전자주식회사 | 확산 반사필름을 갖는 백라이트 어셈블리 |
TW594272B (en) * | 2003-10-07 | 2004-06-21 | Au Optronics Corp | Backlight module |
TWI232337B (en) * | 2003-11-10 | 2005-05-11 | Au Optronics Corp | Direct type backlight module |
KR20080018726A (ko) * | 2006-08-25 | 2008-02-28 | 엘지이노텍 주식회사 | 액정 표시 장치 |
KR20080032990A (ko) * | 2006-10-12 | 2008-04-16 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
JP2008116832A (ja) * | 2006-11-07 | 2008-05-22 | Funai Electric Co Ltd | 液晶表示装置 |
JP2008305713A (ja) * | 2007-06-08 | 2008-12-18 | Fujifilm Corp | 面状照明装置 |
JP5098549B2 (ja) * | 2007-10-04 | 2012-12-12 | 船井電機株式会社 | 液晶モジュール |
CN201106806Y (zh) * | 2007-10-05 | 2008-08-27 | 富港电子(东莞)有限公司 | 背光模块结构 |
JP5056372B2 (ja) * | 2007-11-22 | 2012-10-24 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
KR101392734B1 (ko) * | 2007-12-21 | 2014-05-09 | 삼성디스플레이 주식회사 | 백라이트 어셈블리, 이를 갖는 표시장치 및 이의 제조방법 |
CN101464596B (zh) * | 2007-12-21 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 光学板和背光模组 |
KR101267082B1 (ko) * | 2008-02-15 | 2013-05-23 | 엘지디스플레이 주식회사 | 백 라이트 유닛 및 이를 이용한 액정표시장치 |
JP5169609B2 (ja) * | 2008-08-12 | 2013-03-27 | ソニー株式会社 | 光学素子積層体、バックライトおよび液晶表示装置 |
US8579454B2 (en) * | 2010-06-30 | 2013-11-12 | Sharp Kabushiki Kaisha | Lighting device, display device and television device |
CN202040651U (zh) * | 2011-01-07 | 2011-11-16 | 苏州世鼎电子有限公司 | 具有良好收光效果的侧光式led背光模块 |
US8721156B2 (en) * | 2011-03-04 | 2014-05-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and backplate of the backlight module |
US8388161B2 (en) * | 2011-04-21 | 2013-03-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Fixing mechanism for backlight module and backlight module |
CN102506362A (zh) * | 2011-11-16 | 2012-06-20 | 友达光电(厦门)有限公司 | 背光模组 |
CN202361206U (zh) * | 2011-12-08 | 2012-08-01 | 上海中航光电子有限公司 | 背光模组以及液晶显示装置 |
CN102608078A (zh) * | 2012-03-07 | 2012-07-25 | 姜培刚 | 模块化式多组分红外气体分析装置 |
WO2013191051A1 (ja) * | 2012-06-19 | 2013-12-27 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
CN202915166U (zh) * | 2012-09-10 | 2013-05-01 | 上海天马微电子有限公司 | 背光模组及液晶显示装置 |
CN103090323B (zh) * | 2013-01-31 | 2016-03-30 | 深圳市华星光电技术有限公司 | 膜片定位结构及其背光模组 |
JP2014170159A (ja) * | 2013-03-05 | 2014-09-18 | Japan Display Inc | 液晶表示装置 |
TWI494661B (zh) * | 2013-04-03 | 2015-08-01 | Au Optronics Corp | 顯示裝置及其背光模組及其應用 |
CN203363870U (zh) * | 2013-07-30 | 2013-12-25 | 深圳Tcl新技术有限公司 | 反射片、背光模组及显示装置 |
KR102136203B1 (ko) * | 2014-02-03 | 2020-08-14 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정 표시 장치 |
JP2016035534A (ja) * | 2014-08-04 | 2016-03-17 | キヤノン株式会社 | 表示装置 |
CN104315412B (zh) * | 2014-10-21 | 2017-04-19 | 深圳市华星光电技术有限公司 | 一种背光模组及显示装置 |
CN104373870A (zh) * | 2014-11-17 | 2015-02-25 | 深圳市华星光电技术有限公司 | 背光模组光学膜定位结构、背光模组及显示器 |
CN104482423A (zh) * | 2014-11-17 | 2015-04-01 | 深圳市华星光电技术有限公司 | 背光模组和液晶显示装置 |
CN104728680B (zh) * | 2015-03-30 | 2017-04-19 | 深圳市华星光电技术有限公司 | 一种背光模组以及显示装置 |
TWI530740B (zh) * | 2015-06-17 | 2016-04-21 | 揚昇照明股份有限公司 | 面光源模組 |
-
2015
- 2015-04-09 CN CN201510166146.8A patent/CN104763931B/zh active Active
- 2015-04-16 US US14/891,740 patent/US9933557B2/en active Active
- 2015-04-16 WO PCT/CN2015/076729 patent/WO2016161667A1/zh active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557703A (zh) * | 2018-12-27 | 2019-04-02 | 湖南中普显控电子科技有限公司 | 一种显示器的加固结构及加固方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2016161667A1 (zh) | 2016-10-13 |
US9933557B2 (en) | 2018-04-03 |
CN104763931A (zh) | 2015-07-08 |
US20170045671A1 (en) | 2017-02-16 |
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Legal Events
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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. |