TWI708094B - 一種相位延遲片 - Google Patents

一種相位延遲片 Download PDF

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Publication number
TWI708094B
TWI708094B TW108140463A TW108140463A TWI708094B TW I708094 B TWI708094 B TW I708094B TW 108140463 A TW108140463 A TW 108140463A TW 108140463 A TW108140463 A TW 108140463A TW I708094 B TWI708094 B TW I708094B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
axis direction
substrate
crystal molecules
crystal layer
Prior art date
Application number
TW108140463A
Other languages
English (en)
Chinese (zh)
Other versions
TW202018382A (zh
Inventor
孫玉寶
張弛
馬紅梅
Original Assignee
河北工業大學
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 河北工業大學 filed Critical 河北工業大學
Publication of TW202018382A publication Critical patent/TW202018382A/zh
Application granted granted Critical
Publication of TWI708094B publication Critical patent/TWI708094B/zh

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    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
TW108140463A 2018-11-08 2019-11-07 一種相位延遲片 TWI708094B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811324532.5 2018-11-08
CN201811324532.5A CN109270739A (zh) 2018-11-08 2018-11-08 一种相位延迟片

Publications (2)

Publication Number Publication Date
TW202018382A TW202018382A (zh) 2020-05-16
TWI708094B true TWI708094B (zh) 2020-10-21

Family

ID=65192503

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108140463A TWI708094B (zh) 2018-11-08 2019-11-07 一種相位延遲片

Country Status (3)

Country Link
KR (1) KR102394603B1 (ko)
CN (1) CN109270739A (ko)
TW (1) TWI708094B (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7557897B2 (en) * 2006-12-22 2009-07-07 Chi Mei Optoelectronics Corporation Liquid crystal display
TW200949403A (en) * 2008-05-01 2009-12-01 Tpo Displays Corp LCD apparatus, display method thereof and electronic decive empolying LCD apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417918B1 (ko) * 1999-03-12 2004-02-11 엘지.필립스 엘시디 주식회사 셀 구성을 최적화한 반사형 액정표시장치
WO2004019085A1 (ja) * 2002-08-26 2004-03-04 Dai Nippon Printing Co., Ltd. 位相差光学素子、その製造方法及び液晶表示装置
US7196758B2 (en) * 2003-12-30 2007-03-27 3M Innovative Properties Company Method of alignment of liquid crystals comprising exposing an alignment material to an interference pattern
CN100437229C (zh) * 2004-02-11 2008-11-26 北京万方同辉科技有限公司 用平面态胆甾相液晶作电控延迟片的液晶显示器
CN1316300C (zh) * 2004-12-08 2007-05-16 河北工业大学 具有视频响应的共面转换液晶显示器
TWI240727B (en) * 2004-12-23 2005-10-01 Ind Tech Res Inst Surface treatment of alignment layer for liquid crystals and the application of alignment layer
EP2012173A3 (en) * 2007-07-03 2009-12-09 JDS Uniphase Corporation Non-etched flat polarization-selective diffractive optical elements
CN102636834A (zh) * 2012-04-26 2012-08-15 深圳市华星光电技术有限公司 3d显示装置及其相位延迟片
JP6733869B2 (ja) * 2015-10-05 2020-08-05 エルジー・ケム・リミテッド 光学フィルム
JP6527076B2 (ja) * 2015-12-01 2019-06-05 富士フイルム株式会社 旋光フィルム
JP6674359B2 (ja) * 2016-09-21 2020-04-01 富士フイルム株式会社 液晶表示装置
CN107045234B (zh) * 2017-03-07 2020-06-09 合肥联宝信息技术有限公司 液晶显示面板及显示控制方法
CN107741667B (zh) * 2017-11-02 2020-09-15 电子科技大学 一种液晶空间光调制器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7557897B2 (en) * 2006-12-22 2009-07-07 Chi Mei Optoelectronics Corporation Liquid crystal display
TW200949403A (en) * 2008-05-01 2009-12-01 Tpo Displays Corp LCD apparatus, display method thereof and electronic decive empolying LCD apparatus

Also Published As

Publication number Publication date
KR20200053415A (ko) 2020-05-18
CN109270739A (zh) 2019-01-25
KR102394603B1 (ko) 2022-05-04
TW202018382A (zh) 2020-05-16

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