KR100724912B1 - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
- Publication number
- KR100724912B1 KR100724912B1 KR1020057013860A KR20057013860A KR100724912B1 KR 100724912 B1 KR100724912 B1 KR 100724912B1 KR 1020057013860 A KR1020057013860 A KR 1020057013860A KR 20057013860 A KR20057013860 A KR 20057013860A KR 100724912 B1 KR100724912 B1 KR 100724912B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- circuit board
- drive circuit
- crystal drive
- earth
- Prior art date
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- 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
- G02F1/133314—Back frames
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
Abstract
Description
Claims (10)
- 배면이 금속제 배면 케이스로 덮인 액정 모듈과,상기 액정 모듈의 한 측단 가장자리에서 전기적으로 접속되고, 상기 측단 가장자리에서부터 중앙부로 향하여 미리 결정된 길이에 걸쳐서 늘어나고 있으며, 상기 금속제 배면 케이스상에 재치된 액정 구동 회로 기판과,상기 액정 구동 회로 기판의 측단 또는 측단으로부터 미리 결정된 거리 이내의 위치에 부착된 전기 커넥터와,상기 전기 커넥터가 노출되는 크기의 절결(切缺)부가 설치되고, 상기 액정 구동 회로 기판을 덮는 금속제 커버를 구비하고,상기 금속제 커버의 절결부의 측단 가장자리에 기계 가공으로 어스 단자를 설치하여, 상기 어스 단자를 상기 액정 구동 회로 기판의 한 면에 설치한 어스 접점과 탄성 접촉시킨 것을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서,상기 액정 구동 회로 기판에는 집적 회로 소자가 설치되고,상기 어스 접점은 상기 집적 회로 소자와 상기 전기 커넥터와의 사이에 배설되어 있는 것을 특징으로 하는 액정 표시 장치.
- 제2항에 있어서,상기 집적 회로 소자는 상기 액정 모듈을 구동하는 타이밍 컨트롤러인 것을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서,상기 금속제 배면 케이스상에는 상기 액정 구동 회로 기판과의 전기 접촉을 방지하기 위한 미리 결정된 높이의 스페이서가 설치되어 있는 것을 특징으로 하는 액정 표시 장치.
- 제4항에 있어서,상기 스페이서는 상기 금속제 커버를 고정하는 계지 돌기의 일부에서 형성되어 있는 것을 특징으로 하는 액정 표시 장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서,상기 금속제 배면 케이스에는 복수의 돌기부가 형성되고, 상기 돌기부가 상기 액정 구동 회로 기판의 다른 면에 설치한 어스 접점과 접촉하고 있는 것을 특징으로 하는 액정 표시 장치.
- 제6항에 있어서,상기 액정 구동 회로 기판의 다른 면에 설치된 어스 접점은 1개 내지 복수개가 상기 전기 커넥터 부착면의 아래쪽 또는 아래쪽으로부터 미리 결정된 거리 이내에 설치되어 있는 것을 특징으로 하는 액정 표시 장치.
- 배면이 금속제 배면 케이스로 덮인 액정 모듈과,상기 액정 모듈의 한 측단 가장자리에서 전기적으로 접속되고, 상기 측단 가장자리에서부터 중앙부로 향하여 미리 결정된 길이에 걸쳐서 늘어나고 있으며, 상기 금속제 배면 케이스상에 재치된 액정 구동 회로 기판과,상기 액정 구동 회로 기판의 측단 또는 측단으로부터 미리 결정된 거리 이내의 위치에 부착된 전기 커넥터를 구비하고,상기 액정 구동 회로 기판의 한 면에 복수개의 어스 접점을, 상기 금속제 배면 케이스에 복수개의 돌기부를 각각 설치하고, 또한 상기 액정 구동 회로 기판과 상기 금속제 배면 케이스 사이에 미리 결정된 높이의 스페이서를 설치하여, 상기 각 어스 접점과 상기 복수개의 돌기부의 탄성 접촉 및 상기 스페이서를 통하여 상기 액정 구동 회로 기판을 상기 금속제 배면 케이스상에 재치시킨 것을 특징으로 하는 액정 표시 장치.
- 제8항에 있어서,상기 액정 구동 회로 기판에 설치된 어스 접점은 1개 내지 복수개가 상기 전기 커넥터 부착면의 아래쪽 또는 아래쪽으로부터 미리 결정된 거리 이내에 설치되어 있는 것을 특징으로 하는 액정 표시 장치.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003024202A JP3920786B2 (ja) | 2003-01-31 | 2003-01-31 | 液晶表示装置 |
JPJP-P-2003-00024202 | 2003-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050093850A KR20050093850A (ko) | 2005-09-23 |
KR100724912B1 true KR100724912B1 (ko) | 2007-06-04 |
Family
ID=32820756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057013860A KR100724912B1 (ko) | 2003-01-31 | 2004-01-29 | 액정 표시 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7369191B2 (ko) |
EP (1) | EP1589368B1 (ko) |
JP (1) | JP3920786B2 (ko) |
KR (1) | KR100724912B1 (ko) |
CN (1) | CN100430806C (ko) |
DE (1) | DE602004022774D1 (ko) |
TW (1) | TWI288276B (ko) |
WO (1) | WO2004068229A1 (ko) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4639714B2 (ja) * | 2004-09-17 | 2011-02-23 | セイコーエプソン株式会社 | 液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 |
JP4622430B2 (ja) * | 2004-09-30 | 2011-02-02 | セイコーエプソン株式会社 | 液晶表示装置 |
KR20060057187A (ko) * | 2004-11-23 | 2006-05-26 | 삼성전자주식회사 | 표시 장치용 수납 용기 및 이를 갖는 액정 표시 장치 |
TWI401488B (zh) | 2004-11-23 | 2013-07-11 | Samsung Display Co Ltd | 顯示器裝置 |
JP4725207B2 (ja) * | 2005-06-20 | 2011-07-13 | 船井電機株式会社 | 液晶表示装置 |
JP4842739B2 (ja) * | 2006-09-01 | 2011-12-21 | 株式会社 日立ディスプレイズ | 表示装置 |
KR20080086245A (ko) * | 2007-03-22 | 2008-09-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 그를 포함하는 액정 표시 장치 |
KR101372815B1 (ko) | 2007-04-02 | 2014-03-14 | 삼성디스플레이 주식회사 | 액정표시모듈 |
TWI337318B (en) | 2007-05-15 | 2011-02-11 | Htc Corp | Electronic device operated by using touch display |
CN101308424B (zh) * | 2007-05-15 | 2010-10-06 | 宏达国际电子股份有限公司 | 电子装置 |
TWI340337B (en) | 2007-05-15 | 2011-04-11 | Htc Corp | Electronic device |
KR20090087308A (ko) * | 2008-02-12 | 2009-08-17 | 삼성전자주식회사 | 컨트롤 보드 조립체 및 이를 구비하는 표시 장치 |
CN101488330B (zh) * | 2008-12-19 | 2011-09-14 | 华为终端有限公司 | 一种实现液晶屏幕和主板连接的传输装置和电子设备 |
US7939766B2 (en) * | 2009-01-06 | 2011-05-10 | Honeywell International Inc. | Apparatus for electromagentically shielding a portion of a circuit board |
JPWO2010086938A1 (ja) * | 2009-01-29 | 2012-07-26 | パナソニック株式会社 | 表示装置 |
TW201039506A (en) * | 2009-04-24 | 2010-11-01 | Au Optronics Corp | Shielding device and display device having the same |
US8309245B2 (en) * | 2009-06-06 | 2012-11-13 | Apple Inc. | Battery pack and connector |
KR101649901B1 (ko) * | 2009-08-05 | 2016-08-22 | 엘지디스플레이 주식회사 | 평판표시장치 |
US8892238B2 (en) | 2009-10-06 | 2014-11-18 | Edward T. Sweet | Edge break details and processing |
US20110081839A1 (en) * | 2009-10-06 | 2011-04-07 | Apple Inc. | Method and apparatus for polishing a curved edge |
US8854801B2 (en) * | 2009-10-16 | 2014-10-07 | Apple Inc. | Portable computer display housing |
US8553907B2 (en) | 2009-10-16 | 2013-10-08 | Apple Inc. | Portable computer electrical grounding and audio system architectures |
US8111505B2 (en) | 2009-10-16 | 2012-02-07 | Apple Inc. | Computer housing |
US20110089792A1 (en) * | 2009-10-16 | 2011-04-21 | Apple Inc. | Portable computer housing |
US8333862B2 (en) * | 2009-10-16 | 2012-12-18 | Apple Inc. | Self fixturing assembly techniques |
US8233109B2 (en) * | 2009-10-16 | 2012-07-31 | Apple Inc. | Portable computer display housing |
US8199468B2 (en) * | 2009-10-16 | 2012-06-12 | Apple Inc. | Computer housing |
US8638549B2 (en) | 2010-08-24 | 2014-01-28 | Apple Inc. | Electronic device display module |
US9201452B2 (en) | 2012-02-28 | 2015-12-01 | Apple Inc. | Electronic device with illuminated logo structures |
KR101246603B1 (ko) * | 2012-03-26 | 2013-03-25 | 삼성디스플레이 주식회사 | 표시 장치용 수납 용기 및 이를 갖는 액정 표시 장치 |
JP6077847B2 (ja) * | 2012-12-05 | 2017-02-08 | 矢崎総業株式会社 | 液晶表示ユニット |
US9820417B2 (en) * | 2013-10-23 | 2017-11-14 | Sakai Display Products Corporation | Electric apparatus |
US9910308B2 (en) * | 2016-07-24 | 2018-03-06 | Lg Electronics Inc. | Display device |
KR102578498B1 (ko) * | 2018-10-24 | 2023-09-14 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
KR102601227B1 (ko) | 2019-02-22 | 2023-11-13 | 엘지전자 주식회사 | 냉장고 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10153766A (ja) | 1996-11-22 | 1998-06-09 | Optrex Corp | 液晶表示モジュールのシールド構造 |
Family Cites Families (8)
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JP3205373B2 (ja) * | 1992-03-12 | 2001-09-04 | 株式会社日立製作所 | 液晶表示装置 |
JPH07152019A (ja) * | 1993-11-30 | 1995-06-16 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP2000181362A (ja) * | 1998-12-17 | 2000-06-30 | Alps Electric Co Ltd | 液晶表示装置 |
TW507100B (en) * | 1999-06-29 | 2002-10-21 | Advanced Display Kk | Liquid crystal display device |
TW554214B (en) * | 1999-06-30 | 2003-09-21 | Toshiba Corp | Flat display device having backlight and electromagnetic shielding case |
JP3562793B2 (ja) | 1999-08-04 | 2004-09-08 | 三洋電機株式会社 | 表示装置 |
JP3574034B2 (ja) * | 2000-03-17 | 2004-10-06 | 三洋電機株式会社 | 表示装置 |
CN1148602C (zh) * | 2000-11-13 | 2004-05-05 | 光威电脑股份有限公司 | 液晶显示器 |
-
2003
- 2003-01-31 JP JP2003024202A patent/JP3920786B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-29 DE DE602004022774T patent/DE602004022774D1/de not_active Expired - Lifetime
- 2004-01-29 WO PCT/JP2004/000819 patent/WO2004068229A1/ja active Application Filing
- 2004-01-29 CN CNB2004800016381A patent/CN100430806C/zh not_active Expired - Fee Related
- 2004-01-29 TW TW093101917A patent/TWI288276B/zh not_active IP Right Cessation
- 2004-01-29 EP EP04706327A patent/EP1589368B1/en not_active Expired - Lifetime
- 2004-01-29 KR KR1020057013860A patent/KR100724912B1/ko active IP Right Grant
- 2004-01-29 US US10/543,598 patent/US7369191B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10153766A (ja) | 1996-11-22 | 1998-06-09 | Optrex Corp | 液晶表示モジュールのシールド構造 |
Also Published As
Publication number | Publication date |
---|---|
TWI288276B (en) | 2007-10-11 |
CN100430806C (zh) | 2008-11-05 |
CN1717618A (zh) | 2006-01-04 |
JP2004264342A (ja) | 2004-09-24 |
EP1589368A4 (en) | 2007-10-10 |
US20060139519A1 (en) | 2006-06-29 |
EP1589368B1 (en) | 2009-08-26 |
WO2004068229A1 (ja) | 2004-08-12 |
TW200417793A (en) | 2004-09-16 |
JP3920786B2 (ja) | 2007-05-30 |
EP1589368A1 (en) | 2005-10-26 |
US7369191B2 (en) | 2008-05-06 |
DE602004022774D1 (de) | 2009-10-08 |
KR20050093850A (ko) | 2005-09-23 |
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