CN101750768B - 液晶显示设备 - Google Patents

液晶显示设备 Download PDF

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Publication number
CN101750768B
CN101750768B CN2009101745082A CN200910174508A CN101750768B CN 101750768 B CN101750768 B CN 101750768B CN 2009101745082 A CN2009101745082 A CN 2009101745082A CN 200910174508 A CN200910174508 A CN 200910174508A CN 101750768 B CN101750768 B CN 101750768B
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CN
China
Prior art keywords
dielectric film
liquid crystal
pcb
lamps
crystal display
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
Application number
CN2009101745082A
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English (en)
Chinese (zh)
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CN101750768A (zh
Inventor
文宽植
朴政弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
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LG Display Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by LG Display Co Ltd filed Critical LG Display Co Ltd
Publication of CN101750768A publication Critical patent/CN101750768A/zh
Application granted granted Critical
Publication of CN101750768B publication Critical patent/CN101750768B/zh
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133604Direct backlight with lamps
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133608Direct backlight including particular frames or supporting means

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  • 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)
  • Planar Illumination Modules (AREA)
CN2009101745082A 2008-12-19 2009-09-28 液晶显示设备 Active CN101750768B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0130283 2008-12-19
KR20080130283 2008-12-19

Publications (2)

Publication Number Publication Date
CN101750768A CN101750768A (zh) 2010-06-23
CN101750768B true CN101750768B (zh) 2012-02-01

Family

ID=42369300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101745082A Active CN101750768B (zh) 2008-12-19 2009-09-28 液晶显示设备

Country Status (3)

Country Link
KR (1) KR101578217B1 (ko)
CN (1) CN101750768B (ko)
TW (1) TWI405000B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8851695B2 (en) * 2010-10-27 2014-10-07 Lg Electronics Inc. Display apparatus
CN103325325A (zh) * 2013-05-28 2013-09-25 黄绮凡 节能广告灯箱模块以及节能广告灯箱
US10502992B2 (en) * 2016-07-29 2019-12-10 Lg Display Co., Ltd. Liquid crystal display device
US10613371B2 (en) 2016-11-23 2020-04-07 Lg Display Co., Ltd. Liquid crystal display device
KR101919454B1 (ko) 2017-07-31 2018-11-16 엘지디스플레이 주식회사 디스플레이 장치 및 이를 이용한 컴퓨팅 장치
KR20220053835A (ko) * 2020-10-23 2022-05-02 엘지디스플레이 주식회사 디스플레이 장치
KR20240045904A (ko) * 2022-09-30 2024-04-08 삼성전자주식회사 디스플레이 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1609673A (zh) * 2003-10-16 2005-04-27 Nec液晶技术株式会社 液晶显示器面板
CN1621920A (zh) * 2003-11-29 2005-06-01 株式会社Lstech 平面荧光灯和使用平面荧光灯的后照明装置
CN1727943A (zh) * 2004-07-30 2006-02-01 株式会社日立显示器 液晶显示装置
CN101131507A (zh) * 2006-08-21 2008-02-27 三星电子株式会社 背光组件和具有该背光组件的液晶显示装置
JP2008292624A (ja) * 2007-05-23 2008-12-04 Funai Electric Co Ltd 液晶モジュール

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958556A (en) * 1996-12-19 1999-09-28 Minnesota Mining And Manufacturing Company Vibration damped and stiffened circuit articles
KR20060058554A (ko) * 2004-11-25 2006-05-30 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1609673A (zh) * 2003-10-16 2005-04-27 Nec液晶技术株式会社 液晶显示器面板
CN1621920A (zh) * 2003-11-29 2005-06-01 株式会社Lstech 平面荧光灯和使用平面荧光灯的后照明装置
CN1727943A (zh) * 2004-07-30 2006-02-01 株式会社日立显示器 液晶显示装置
CN101131507A (zh) * 2006-08-21 2008-02-27 三星电子株式会社 背光组件和具有该背光组件的液晶显示装置
JP2008292624A (ja) * 2007-05-23 2008-12-04 Funai Electric Co Ltd 液晶モジュール

Also Published As

Publication number Publication date
TW201024848A (en) 2010-07-01
KR20100071892A (ko) 2010-06-29
TWI405000B (zh) 2013-08-11
CN101750768A (zh) 2010-06-23
KR101578217B1 (ko) 2015-12-18

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