TW200512493A - Optical sheet assembly and liquid crystal display apparatus having the same - Google Patents

Optical sheet assembly and liquid crystal display apparatus having the same

Info

Publication number
TW200512493A
TW200512493A TW093123023A TW93123023A TW200512493A TW 200512493 A TW200512493 A TW 200512493A TW 093123023 A TW093123023 A TW 093123023A TW 93123023 A TW93123023 A TW 93123023A TW 200512493 A TW200512493 A TW 200512493A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal display
degree
angle
same
Prior art date
Application number
TW093123023A
Other languages
English (en)
Inventor
Yong-Kyu Jang
Won-Sang Park
Jae-Hyun Kim
Sang-Woo Kim
Sung-Eun Cha
Jae-Young Lee
Original Assignee
Samsung Electronics 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
Priority claimed from KR1020030053264A external-priority patent/KR101001957B1/ko
Priority claimed from KR1020030053266A external-priority patent/KR100975805B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200512493A publication Critical patent/TW200512493A/zh

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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • G02F1/1398—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being below 90°
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation

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)
  • Polarising Elements (AREA)
TW093123023A 2003-07-31 2004-07-30 Optical sheet assembly and liquid crystal display apparatus having the same TW200512493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030053264A KR101001957B1 (ko) 2003-07-31 2003-07-31 광학 필름 어셈블리와, 이를 갖는 액정 표시 장치
KR1020030053266A KR100975805B1 (ko) 2003-07-31 2003-07-31 액정 표시 장치

Publications (1)

Publication Number Publication Date
TW200512493A true TW200512493A (en) 2005-04-01

Family

ID=34107020

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093123023A TW200512493A (en) 2003-07-31 2004-07-30 Optical sheet assembly and liquid crystal display apparatus having the same

Country Status (4)

Country Link
US (3) US7202925B2 (zh)
JP (1) JP2005055902A (zh)
CN (1) CN1601349A (zh)
TW (1) TW200512493A (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060018773A (ko) * 2004-08-25 2006-03-02 삼성전자주식회사 반투과형 표시장치 및 그 형성 방법
JP2006146012A (ja) * 2004-11-24 2006-06-08 Mitsubishi Electric Corp 液晶表示パネル
JP2006284611A (ja) * 2005-03-31 2006-10-19 Alps Electric Co Ltd 半透過型液晶表示パネル及びカラー液晶表示装置
KR20060111268A (ko) * 2005-04-22 2006-10-26 삼성전자주식회사 표시패널과, 이의 제조 방법 및 이를 갖는 표시장치
KR100648223B1 (ko) * 2005-05-11 2006-11-24 비오이 하이디스 테크놀로지 주식회사 반투과형 프린지 필드 스위칭 모드 액정표시장치
WO2006132316A1 (ja) * 2005-06-10 2006-12-14 Tpo Hong Kong Holding Limited 液晶表示素子
US20090011222A1 (en) * 2006-03-27 2009-01-08 Georgia Tech Research Corporation Superhydrophobic surface and method for forming same
US8345191B2 (en) * 2007-02-06 2013-01-01 Tcl Corporation Liquid crystal display device having optical component for changing state of polarized light
WO2008099534A1 (ja) * 2007-02-14 2008-08-21 Sharp Kabushiki Kaisha 半透過型液晶表示装置
JP4638462B2 (ja) * 2007-03-26 2011-02-23 株式会社 日立ディスプレイズ 液晶表示装置
KR20100024639A (ko) * 2008-08-26 2010-03-08 삼성전자주식회사 액정 표시 장치
EP2406682B1 (en) 2009-03-13 2019-11-27 Ramot at Tel-Aviv University Ltd Imaging system and method for imaging objects with reduced image blur
KR101318760B1 (ko) * 2009-10-20 2013-10-16 엘지디스플레이 주식회사 액정표시장치
US8289482B2 (en) * 2009-12-16 2012-10-16 Au Optronics Corporation Transflective liquid crystal display device with plurality of electrodes formed on color filter
JP6268730B2 (ja) * 2012-03-30 2018-01-31 住友化学株式会社 円偏光板及びその製造方法
CN102707517A (zh) * 2012-05-24 2012-10-03 深圳市华星光电技术有限公司 液晶显示面板及其应用的显示装置
CN102890344B (zh) 2012-09-28 2016-01-06 京东方科技集团股份有限公司 3d显示器件及3d显示装置
CN102998734B (zh) * 2012-11-19 2016-03-23 京东方科技集团股份有限公司 图形化延迟器及其制造方法、显示装置
JP2014102440A (ja) * 2012-11-21 2014-06-05 Dainippon Printing Co Ltd 光学フィルム、光学フィルム用転写体、画像表示装置
KR102111628B1 (ko) * 2013-07-25 2020-06-09 삼성디스플레이 주식회사 플렉서블 터치 스크린 패널 및 이를 구비한 플렉서블 표시장치
KR102325209B1 (ko) * 2014-11-18 2021-11-12 삼성디스플레이 주식회사 표시 장치
JP6380566B2 (ja) * 2017-02-06 2018-08-29 大日本印刷株式会社 光学フィルム、光学フィルム用転写体、画像表示装置
JP2017173831A (ja) * 2017-04-10 2017-09-28 大日本印刷株式会社 光学フィルム、光学フィルム用転写体、画像表示装置
CN111812881A (zh) * 2020-07-02 2020-10-23 惠州市华星光电技术有限公司 一种偏光片、显示面板及电子设备
CN112698527B (zh) * 2020-12-30 2023-04-18 天马微电子股份有限公司 液晶显示面板及显示装置
JP2023149821A (ja) * 2022-03-31 2023-10-16 住友化学株式会社 検査方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6642981B1 (en) * 1996-09-30 2003-11-04 Fujitsu Display Technologies Corporation Liquid crystal display device operating in a vertically aligned mode including at least one retardation film
KR100367280B1 (ko) * 2000-05-08 2003-01-09 엘지.필립스 엘시디 주식회사 반사투과형 액정표시장치 제작방법
JP3763401B2 (ja) * 2000-05-31 2006-04-05 シャープ株式会社 液晶表示装置
JP5131505B2 (ja) * 2001-04-27 2013-01-30 Ｎｌｔテクノロジー株式会社 液晶表示装置
JP3925432B2 (ja) * 2003-02-28 2007-06-06 ソニー株式会社 液晶表示装置

Also Published As

Publication number Publication date
CN1601349A (zh) 2005-03-30
JP2005055902A (ja) 2005-03-03
US7202925B2 (en) 2007-04-10
US20080013018A1 (en) 2008-01-17
US7292297B2 (en) 2007-11-06
US7417700B2 (en) 2008-08-26
US20050024563A1 (en) 2005-02-03
US20070153179A1 (en) 2007-07-05

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