TW200608101A - Liquid crystal display and back light module thereof - Google Patents
Liquid crystal display and back light module thereofInfo
- Publication number
- TW200608101A TW200608101A TW093124931A TW93124931A TW200608101A TW 200608101 A TW200608101 A TW 200608101A TW 093124931 A TW093124931 A TW 093124931A TW 93124931 A TW93124931 A TW 93124931A TW 200608101 A TW200608101 A TW 200608101A
- Authority
- TW
- Taiwan
- Prior art keywords
- light module
- liquid crystal
- crystal display
- back light
- reflector
- 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
- G02F1/1335—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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133628—Illuminating devices with cooling 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)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093124931A TWI303342B (en) | 2004-08-19 | 2004-08-19 | Liquid crystal display and back light module thereof |
US11/054,486 US7338194B2 (en) | 2004-08-19 | 2005-02-09 | Liquid crystal display and backlight module thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093124931A TWI303342B (en) | 2004-08-19 | 2004-08-19 | Liquid crystal display and back light module thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200608101A true TW200608101A (en) | 2006-03-01 |
TWI303342B TWI303342B (en) | 2008-11-21 |
Family
ID=35909393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093124931A TWI303342B (en) | 2004-08-19 | 2004-08-19 | Liquid crystal display and back light module thereof |
Country Status (2)
Country | Link |
---|---|
US (1) | US7338194B2 (zh) |
TW (1) | TWI303342B (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7699699B2 (en) | 2000-06-23 | 2010-04-20 | Igt | Gaming device having multiple selectable display interfaces based on player's wagers |
US7695363B2 (en) | 2000-06-23 | 2010-04-13 | Igt | Gaming device having multiple display interfaces |
US8251791B2 (en) | 2004-08-19 | 2012-08-28 | Igt | Gaming system having multiple gaming machines which provide bonus awards |
US7963847B2 (en) | 2004-08-19 | 2011-06-21 | Igt | Gaming system having multiple gaming machines which provide bonus awards |
US8021230B2 (en) | 2004-08-19 | 2011-09-20 | Igt | Gaming system having multiple gaming machines which provide bonus awards |
KR20070026970A (ko) * | 2005-08-29 | 2007-03-09 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
US8128491B2 (en) | 2005-09-09 | 2012-03-06 | Igt | Server based gaming system having multiple progressive awards |
US7841939B2 (en) | 2005-09-09 | 2010-11-30 | Igt | Server based gaming system having multiple progressive awards |
US8137188B2 (en) | 2005-09-09 | 2012-03-20 | Igt | Server based gaming system having multiple progressive awards |
KR101248899B1 (ko) * | 2006-01-20 | 2013-04-01 | 엘지디스플레이 주식회사 | 액정표시장치모듈 |
US8512130B2 (en) | 2006-07-27 | 2013-08-20 | Igt | Gaming system with linked gaming machines that are configurable to have a same probability of winning a designated award |
CN100422824C (zh) * | 2006-09-26 | 2008-10-01 | 友达光电股份有限公司 | 背光模块及背板装置 |
US8616959B2 (en) | 2006-09-27 | 2013-12-31 | Igt | Server based gaming system having system triggered loyalty award sequences |
US7674180B2 (en) * | 2006-09-27 | 2010-03-09 | Igt | Server based gaming system having system triggered loyalty award sequences |
US7862430B2 (en) | 2006-09-27 | 2011-01-04 | Igt | Server based gaming system having system triggered loyalty award sequences |
US20100073915A1 (en) * | 2007-01-15 | 2010-03-25 | Eiji Nittou | Lamp case, and backlight device and flat display device using it |
CN100447635C (zh) * | 2007-01-18 | 2008-12-31 | 友达光电股份有限公司 | 显示器及其背光模块 |
US7985133B2 (en) | 2007-07-30 | 2011-07-26 | Igt | Gaming system and method for providing an additional gaming currency |
US8900053B2 (en) | 2007-08-10 | 2014-12-02 | Igt | Gaming system and method for providing different bonus awards based on different types of triggered events |
TWI400522B (zh) * | 2007-10-17 | 2013-07-01 | Au Optronics Corp | 背光模組及其框架 |
US9142097B2 (en) | 2007-10-26 | 2015-09-22 | Igt | Gaming system and method for providing play of local first game and remote second game |
US9039516B2 (en) | 2009-07-30 | 2015-05-26 | Igt | Concurrent play on multiple gaming machines |
KR20120085397A (ko) * | 2011-01-24 | 2012-08-01 | 삼성전자주식회사 | 백라이트 어셈블리 |
US8545081B2 (en) * | 2011-04-21 | 2013-10-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Edge-lit backlight device and liquid crystal display |
US20130099066A1 (en) * | 2011-10-20 | 2013-04-25 | Shih hsiang Chen | Backplane, Back Light Module and of Backplane Stiffener Locking Method |
CN103309086A (zh) * | 2013-05-31 | 2013-09-18 | 昆山电子羽电业制品有限公司 | 一种液晶显示器背板 |
US9875618B2 (en) | 2014-07-24 | 2018-01-23 | Igt | Gaming system and method employing multi-directional interaction between multiple concurrently played games |
US9972171B2 (en) | 2015-09-24 | 2018-05-15 | Igt | Gaming system and method for providing a triggering event based on a collection of units from different games |
CN110441962B (zh) * | 2018-12-05 | 2022-04-26 | 友达光电股份有限公司 | 背光模块 |
TWI732185B (zh) | 2018-12-05 | 2021-07-01 | 友達光電股份有限公司 | 顯示裝置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183323A (en) | 1982-09-29 | 1993-02-02 | Maurice Daniel | Flat panel illumination system |
JPH03107821A (ja) * | 1989-09-21 | 1991-05-08 | Nippon Steel Corp | 液晶ディスプレイ装置 |
JP3205373B2 (ja) | 1992-03-12 | 2001-09-04 | 株式会社日立製作所 | 液晶表示装置 |
US6089739A (en) | 1997-09-30 | 2000-07-18 | Sony Corporation | Surface light source device |
JP3750431B2 (ja) | 1999-08-23 | 2006-03-01 | セイコーエプソン株式会社 | 表示装置 |
JP2002189207A (ja) | 2000-12-19 | 2002-07-05 | Sharp Corp | 液晶ユニットおよび液晶表示装置 |
KR100698034B1 (ko) * | 2001-11-09 | 2007-03-23 | 엘지.필립스 엘시디 주식회사 | 직하형 백 라이트 |
US7175947B2 (en) | 2002-05-17 | 2007-02-13 | Optrex Corporation | Light reflective structure, method for producing the same and display |
KR20040003713A (ko) * | 2002-07-03 | 2004-01-13 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
TW564302B (en) | 2002-08-09 | 2003-12-01 | Au Optronics Corp | Back light unit with high heat transfer rate |
TW542883B (en) * | 2002-08-16 | 2003-07-21 | Au Optronics Corp | Backlight unit for flat panel liquid crystal display |
TWI252348B (en) * | 2002-10-21 | 2006-04-01 | Toppoly Optoelectronics Corp | Back light module |
TW589494B (en) * | 2003-07-04 | 2004-06-01 | Au Optronics Corp | Direct type backlight module |
-
2004
- 2004-08-19 TW TW093124931A patent/TWI303342B/zh active
-
2005
- 2005-02-09 US US11/054,486 patent/US7338194B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TWI303342B (en) | 2008-11-21 |
US20060039132A1 (en) | 2006-02-23 |
US7338194B2 (en) | 2008-03-04 |
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