FR2895804B1 - Dispositif d'affichage a cristaux liquides transflectif et son procede de fabrication. - Google Patents

Dispositif d'affichage a cristaux liquides transflectif et son procede de fabrication.

Info

Publication number
FR2895804B1
FR2895804B1 FR0610389A FR0610389A FR2895804B1 FR 2895804 B1 FR2895804 B1 FR 2895804B1 FR 0610389 A FR0610389 A FR 0610389A FR 0610389 A FR0610389 A FR 0610389A FR 2895804 B1 FR2895804 B1 FR 2895804B1
Authority
FR
France
Prior art keywords
manufacturing
liquid crystal
display device
crystal display
transflective liquid
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.)
Expired - Fee Related
Application number
FR0610389A
Other languages
English (en)
Other versions
FR2895804A1 (fr
Inventor
Chul Nam
Byung Ho Park
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
Original Assignee
LG Philips LCD 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.)
Filing date
Publication date
Application filed by LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of FR2895804A1 publication Critical patent/FR2895804A1/fr
Application granted granted Critical
Publication of FR2895804B1 publication Critical patent/FR2895804B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/133371—Cells with varying thickness of the liquid crystal layer
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40—Arrangements for improving the aperture ratio
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/09—Function characteristic transflective

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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
FR0610389A 2005-12-29 2006-11-28 Dispositif d'affichage a cristaux liquides transflectif et son procede de fabrication. Expired - Fee Related FR2895804B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050132914A KR101174164B1 (ko) 2005-12-29 2005-12-29 반사투과형 액정표시장치

Publications (2)

Publication Number Publication Date
FR2895804A1 FR2895804A1 (fr) 2007-07-06
FR2895804B1 true FR2895804B1 (fr) 2011-02-11

Family

ID=37636408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610389A Expired - Fee Related FR2895804B1 (fr) 2005-12-29 2006-11-28 Dispositif d'affichage a cristaux liquides transflectif et son procede de fabrication.

Country Status (8)

Country Link
US (1) US7671942B2 (fr)
JP (1) JP4904135B2 (fr)
KR (1) KR101174164B1 (fr)
CN (1) CN100451794C (fr)
DE (1) DE102006055880B4 (fr)
FR (1) FR2895804B1 (fr)
GB (1) GB2433825B (fr)
TW (1) TWI375100B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101192753B1 (ko) * 2005-12-29 2012-10-18 엘지디스플레이 주식회사 반투과형 액정표시소자 및 이의 제조방법
JP2007206292A (ja) * 2006-02-01 2007-08-16 Hitachi Displays Ltd 半透過型液晶表示装置
JP2007212872A (ja) * 2006-02-10 2007-08-23 Hitachi Displays Ltd 液晶表示装置
US20070200990A1 (en) * 2006-02-24 2007-08-30 Toshiba Matsushita Display Technology Co., Ltd. Liquid crystal display device
KR101295246B1 (ko) * 2006-11-03 2013-08-16 삼성디스플레이 주식회사 표시 기판 및 이를 구비한 표시 패널
JP4285551B2 (ja) * 2007-02-19 2009-06-24 セイコーエプソン株式会社 電気光学装置及びその製造方法、並びに電子機器
JP4569836B2 (ja) * 2007-02-23 2010-10-27 ソニー株式会社 液晶装置
US20080252804A1 (en) * 2007-04-13 2008-10-16 Toshiba Matsushita Display Technology Co., Ltd. Liquid crystal display device
KR101399200B1 (ko) * 2007-10-08 2014-05-28 엘지디스플레이 주식회사 액정표시장치 및 이의 제조 방법
JP5075583B2 (ja) * 2007-11-01 2012-11-21 株式会社ジャパンディスプレイイースト 液晶表示装置
KR101486974B1 (ko) 2008-01-02 2015-01-29 삼성디스플레이 주식회사 표시장치 및 그 제조방법
KR101041618B1 (ko) 2008-04-24 2011-06-15 엘지디스플레이 주식회사 액정표시장치용 어레이 기판과 그 제조방법
KR20100022372A (ko) 2008-08-19 2010-03-02 삼성전자주식회사 표시장치 및 그 제조 방법
TW201035628A (en) * 2009-03-26 2010-10-01 Wintek Corp Tranflective liquid display panel and manufacturing method for lower substrate thereof
CN101852954B (zh) * 2009-04-03 2012-03-07 胜华科技股份有限公司 半穿反液晶显示面板及其下基板的制造方法
KR101852628B1 (ko) * 2010-11-29 2018-04-30 삼성디스플레이 주식회사 액정 표시 장치
KR20120126223A (ko) 2011-05-11 2012-11-21 삼성디스플레이 주식회사 표시 기판
KR102164311B1 (ko) 2013-12-06 2020-10-13 삼성디스플레이 주식회사 액정 표시 장치
CN103715265B (zh) 2013-12-23 2016-06-01 京东方科技集团股份有限公司 薄膜晶体管、阵列基板和显示装置
KR102366205B1 (ko) 2015-07-08 2022-02-22 삼성디스플레이 주식회사 액정 표시 장치
US20190221176A1 (en) * 2018-01-16 2019-07-18 Pure Depth, Inc. Passive rgbw panel for multi-layer display
CN111290185B (zh) * 2020-03-31 2022-11-29 成都中电熊猫显示科技有限公司 阵列基板及其制作方法、显示面板
CN116088233A (zh) * 2021-11-05 2023-05-09 瀚宇彩晶股份有限公司 显示面板及其制作方法

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US6195140B1 (en) * 1997-07-28 2001-02-27 Sharp Kabushiki Kaisha Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
US6330047B1 (en) * 1997-07-28 2001-12-11 Sharp Kabushiki Kaisha Liquid crystal display device and method for fabricating the same
KR100587364B1 (ko) * 2000-01-12 2006-06-08 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
KR100628257B1 (ko) * 2000-10-20 2006-09-27 엘지.필립스 엘시디 주식회사 반사형 및 반투과형 ｌｃｄ의 구조
JP2002287158A (ja) * 2000-12-15 2002-10-03 Nec Corp 液晶表示装置およびその製造方法ならびに駆動方法
JP3767419B2 (ja) * 2001-05-28 2006-04-19 ソニー株式会社 液晶表示素子
KR20030004458A (ko) * 2001-07-05 2003-01-15 삼성전자 주식회사 수직 배향형 액정 표시 장치
JP3895952B2 (ja) * 2001-08-06 2007-03-22 日本電気株式会社 半透過型液晶表示装置及びその製造方法
JP4248835B2 (ja) * 2002-04-15 2009-04-02 シャープ株式会社 液晶表示装置用基板及びそれを備えた液晶表示装置
JP4133088B2 (ja) * 2002-08-01 2008-08-13 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置
JP4110885B2 (ja) * 2002-08-27 2008-07-02 セイコーエプソン株式会社 液晶表示装置及びその製造方法、並びに電子機器
TW578123B (en) * 2002-12-03 2004-03-01 Quanta Display Inc Pixel having transparent structure and reflective structure
KR100936954B1 (ko) * 2002-12-31 2010-01-14 엘지디스플레이 주식회사 반사투과형 액정표시장치와 그 제조방법
KR100491257B1 (ko) * 2002-12-31 2005-05-24 엘지.필립스 엘시디 주식회사 반투과형 액정표시장치
JP4167085B2 (ja) * 2003-02-07 2008-10-15 株式会社 日立ディスプレイズ 液晶表示装置
JP4364536B2 (ja) * 2003-03-28 2009-11-18 シャープ株式会社 液晶表示装置
JP3642489B2 (ja) * 2003-06-11 2005-04-27 シャープ株式会社 液晶表示装置
JP4167963B2 (ja) * 2003-10-09 2008-10-22 セイコーエプソン株式会社 液晶表示装置および電子機器
JP3931987B2 (ja) * 2004-02-12 2007-06-20 シャープ株式会社 液晶表示装置
TWI308247B (en) * 2004-03-24 2009-04-01 Toppoly Optoelectronics Corp Transflective liquid crystal display and method of fabricating the same
US7379135B2 (en) * 2004-05-28 2008-05-27 Fujitsu Limited Transflective liquid crystal display
JP2006078789A (ja) * 2004-09-09 2006-03-23 Sharp Corp 半透過型液晶表示装置

Also Published As

Publication number Publication date
FR2895804A1 (fr) 2007-07-06
DE102006055880A1 (de) 2007-07-12
TW200728875A (en) 2007-08-01
JP4904135B2 (ja) 2012-03-28
US20070153142A1 (en) 2007-07-05
KR101174164B1 (ko) 2012-08-14
US7671942B2 (en) 2010-03-02
GB0623413D0 (en) 2007-01-03
DE102006055880B4 (de) 2019-11-28
KR20070070405A (ko) 2007-07-04
CN100451794C (zh) 2009-01-14
JP2007183594A (ja) 2007-07-19
TWI375100B (en) 2012-10-21
CN1991553A (zh) 2007-07-04
GB2433825A (en) 2007-07-04
GB2433825B (en) 2008-11-12

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