TWI370285B - Backlight unit and display device having the same - Google Patents
Backlight unit and display device having the sameInfo
- Publication number
- TWI370285B TWI370285B TW096123237A TW96123237A TWI370285B TW I370285 B TWI370285 B TW I370285B TW 096123237 A TW096123237 A TW 096123237A TW 96123237 A TW96123237 A TW 96123237A TW I370285 B TWI370285 B TW I370285B
- Authority
- TW
- Taiwan
- Prior art keywords
- same
- display device
- backlight unit
- backlight
- unit
- Prior art date
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
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
-
- 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
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133604—Direct backlight with lamps
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060137612A KR101323389B1 (ko) | 2006-12-29 | 2006-12-29 | 백라이트 유닛과 이를 갖는 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200827834A TW200827834A (en) | 2008-07-01 |
TWI370285B true TWI370285B (en) | 2012-08-11 |
Family
ID=39583380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096123237A TWI370285B (en) | 2006-12-29 | 2007-06-27 | Backlight unit and display device having the same |
Country Status (4)
Country | Link |
---|---|
US (2) | US7830469B2 (zh) |
KR (1) | KR101323389B1 (zh) |
CN (1) | CN101211048B (zh) |
TW (1) | TWI370285B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI504992B (zh) * | 2013-04-12 | 2015-10-21 | Au Optronics Corp | 多屏顯示器的背光單元設計 |
TWI696871B (zh) * | 2019-05-16 | 2020-06-21 | 友達光電股份有限公司 | 顯示裝置 |
Families Citing this family (52)
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KR101431154B1 (ko) * | 2007-11-08 | 2014-08-18 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 조립 방법 |
KR101018784B1 (ko) * | 2008-11-10 | 2011-03-03 | 주식회사 토비스 | 복수의 액정 표시 모듈을 구비하는 액정 표시 장치 |
BRPI1008917A2 (pt) * | 2009-05-29 | 2016-03-15 | Sharp Kk | dispositivo de exibição e método de exibição |
KR101796718B1 (ko) | 2009-06-03 | 2017-11-10 | 매뉴팩처링 리소시스 인터내셔널 인코포레이티드 | Led 백라이트의 다이나믹 디밍 |
CN101986020B (zh) * | 2009-07-29 | 2012-04-18 | 苏州向隆塑胶有限公司 | 消除搭接式背光模块色差的方法 |
CN102013214B (zh) * | 2009-09-08 | 2014-12-03 | 群康科技(深圳)有限公司 | 平面显示器及其组装方法 |
EP2511753A4 (en) * | 2009-12-11 | 2013-05-29 | Tovis Co Ltd | DISPLAY DEVICE FOR CONNECTING MULTIPLE LCD TABLES |
TWI513311B (zh) * | 2011-05-05 | 2015-12-11 | Au Optronics Corp | 顯示器及顯示器組 |
JP2015510607A (ja) * | 2012-01-09 | 2015-04-09 | ウェヴィエン, インコーポレイテッド.Wavien, Inc. | 超高輝度バックライトlcdビデオディスプレイ |
WO2013133525A1 (ko) * | 2012-03-06 | 2013-09-12 | 엘지전자 주식회사 | 멀티 입체 디스플레이 장치 |
KR101307960B1 (ko) * | 2012-04-26 | 2013-09-12 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR101346083B1 (ko) * | 2012-04-26 | 2013-12-31 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
EP2713200B1 (en) | 2012-09-26 | 2015-10-28 | LG Display Co., Ltd. | Liquid crystal display device |
CN103090274B (zh) * | 2013-01-29 | 2015-05-27 | 京东方科技集团股份有限公司 | 一种面光源组件及光学测试设备 |
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CN103337478B (zh) * | 2013-06-26 | 2015-09-09 | 青岛海信电器股份有限公司 | 柔性有机发光二极管显示器的制作方法 |
WO2015083484A1 (ja) * | 2013-12-06 | 2015-06-11 | コニカミノルタ株式会社 | 面発光ユニット |
CN103778866B (zh) * | 2013-12-27 | 2016-02-03 | 深圳市华星光电技术有限公司 | 拼接式液晶面板及其装配方法和包含其的拼接式电视 |
KR102216079B1 (ko) | 2014-08-05 | 2021-02-17 | 삼성디스플레이 주식회사 | 표시장치 및 이를 이용한 멀티 표시장치 |
US10649273B2 (en) | 2014-10-08 | 2020-05-12 | Manufacturing Resources International, Inc. | LED assembly for transparent liquid crystal display and static graphic |
CN104392670B (zh) | 2014-12-10 | 2017-02-22 | 京东方科技集团股份有限公司 | 单元显示屏、拼接显示屏及显示装置 |
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KR20160145878A (ko) * | 2015-06-10 | 2016-12-21 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US10261362B2 (en) | 2015-09-01 | 2019-04-16 | Manufacturing Resources International, Inc. | Optical sheet tensioner |
CN105044959B (zh) * | 2015-09-14 | 2019-04-05 | 深圳市华星光电技术有限公司 | 一种可实现无缝拼接的多屏显示装置 |
US10656767B2 (en) | 2015-10-06 | 2020-05-19 | American Panel Corporation | Redundant projected capacitive touch panel |
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WO2017115303A1 (en) * | 2015-12-31 | 2017-07-06 | Vstream Digital Media, Ltd | Display arrangement utilizing internal display screen tower surrounded by external display screen sides |
CN105788464A (zh) * | 2016-02-19 | 2016-07-20 | 京东方科技集团股份有限公司 | 显示装置 |
CN105702182B (zh) * | 2016-03-18 | 2018-09-07 | 深圳三不传媒科技有限公司 | 展架 |
US10510304B2 (en) * | 2016-08-10 | 2019-12-17 | Manufacturing Resources International, Inc. | Dynamic dimming LED backlight for LCD array |
KR102566815B1 (ko) * | 2016-08-31 | 2023-08-14 | 엘지디스플레이 주식회사 | 표시장치 |
KR20180051976A (ko) * | 2016-11-09 | 2018-05-17 | 엘지전자 주식회사 | 디스플레이 장치 |
US10182502B2 (en) * | 2016-12-05 | 2019-01-15 | Tommy Boren | Message cabinet |
FR3066837B1 (fr) * | 2017-05-29 | 2022-11-04 | Valeo Comfort & Driving Assistance | Dispositif de generation d'image et afficheur tete haute comprenant un tel dispositif |
EP3499052B1 (en) * | 2017-12-15 | 2021-11-17 | LG Display Co., Ltd. | Tiled display device and tiling apparatus therefor |
US11175535B2 (en) * | 2018-04-10 | 2021-11-16 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module, liquid crystal display, and spliced display device |
CN109387981B (zh) * | 2018-12-20 | 2021-07-06 | 惠州市华星光电技术有限公司 | 一种背光模组及液晶显示面板 |
US11275403B2 (en) * | 2019-03-08 | 2022-03-15 | Innolux Corporation | Tiled display device |
TWI707175B (zh) * | 2019-07-11 | 2020-10-11 | 友達光電股份有限公司 | 底座 |
JP7221411B2 (ja) * | 2019-10-02 | 2023-02-13 | 三菱電機株式会社 | 面状光源装置及び液晶表示装置 |
CN110908188B (zh) * | 2019-11-26 | 2022-11-08 | 深圳市华星光电半导体显示技术有限公司 | 背光模组及显示装置 |
JP7369951B2 (ja) * | 2020-02-27 | 2023-10-27 | パナソニックIpマネジメント株式会社 | 表示モジュール |
JP2021165783A (ja) * | 2020-04-06 | 2021-10-14 | 日本精機株式会社 | 表示装置 |
CN112991964B (zh) * | 2021-03-29 | 2023-02-28 | 上海天马微电子有限公司 | 显示面板、显示装置及显示面板的制作方法 |
CN113895781B (zh) * | 2021-09-13 | 2023-03-24 | 深圳市洲明科技股份有限公司 | 一种显示装置的防撞保护装置及显示屏 |
US11895362B2 (en) | 2021-10-29 | 2024-02-06 | Manufacturing Resources International, Inc. | Proof of play for images displayed at electronic displays |
CN114137756B (zh) * | 2021-12-09 | 2022-09-27 | Tcl华星光电技术有限公司 | 一种拼接显示器 |
CN114265225B (zh) * | 2021-12-27 | 2023-07-04 | Tcl华星光电技术有限公司 | 拼接显示屏 |
US11914240B2 (en) | 2021-12-27 | 2024-02-27 | Tcl China Star Optoelectronics Technology Co., Ltd. | Spliced display screen |
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US8228272B2 (en) * | 2006-12-22 | 2012-07-24 | Hong Kong Applied Science And Technlogy Research Institute Company Limited | Backlight device and liquid crystal display incorporating the backlight device |
-
2006
- 2006-12-29 KR KR1020060137612A patent/KR101323389B1/ko not_active IP Right Cessation
-
2007
- 2007-06-22 US US11/821,163 patent/US7830469B2/en not_active Expired - Fee Related
- 2007-06-27 TW TW096123237A patent/TWI370285B/zh not_active IP Right Cessation
- 2007-06-29 CN CN2007101260152A patent/CN101211048B/zh not_active Expired - Fee Related
-
2010
- 2010-10-05 US US12/898,191 patent/US8243226B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI504992B (zh) * | 2013-04-12 | 2015-10-21 | Au Optronics Corp | 多屏顯示器的背光單元設計 |
US9176273B2 (en) | 2013-04-12 | 2015-11-03 | Au Optronics Corp. | Backlight unit for use in multiple-display device |
TWI696871B (zh) * | 2019-05-16 | 2020-06-21 | 友達光電股份有限公司 | 顯示裝置 |
Also Published As
Publication number | Publication date |
---|---|
US8243226B2 (en) | 2012-08-14 |
TW200827834A (en) | 2008-07-01 |
CN101211048A (zh) | 2008-07-02 |
CN101211048B (zh) | 2011-09-28 |
US20080158468A1 (en) | 2008-07-03 |
KR20080062164A (ko) | 2008-07-03 |
KR101323389B1 (ko) | 2013-10-29 |
US7830469B2 (en) | 2010-11-09 |
US20110019124A1 (en) | 2011-01-27 |
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