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TW200628935A - OCB mode transflective liquid crystal display apparatus - Google Patents

OCB mode transflective liquid crystal display apparatus

Info

Publication number
TW200628935A
TW200628935A TW094131348A TW94131348A TW200628935A TW 200628935 A TW200628935 A TW 200628935A TW 094131348 A TW094131348 A TW 094131348A TW 94131348 A TW94131348 A TW 94131348A TW 200628935 A TW200628935 A TW 200628935A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
display apparatus
display part
ocb mode
crystal display
Prior art date
Application number
TW094131348A
Other languages
Chinese (zh)
Other versions
TWI336800B (en
Inventor
Mitsuo Oizumi
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of TW200628935A publication Critical patent/TW200628935A/en
Application granted granted Critical
Publication of TWI336800B publication Critical patent/TWI336800B/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
    • 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
    • G02F2203/02—Function characteristic reflective

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)
  • Spectroscopy & Molecular Physics (AREA)

Abstract

To provide a technique to achieve an OCB mode in a transflective liquid crystal display apparatus having a light reflective display part and a light transmissive display part. The display apparatus is characterized in that: a plurality of projections 24 or recesses are formed on one substrate of the light transmissive display part 30 in a portion facing a liquid crystal; a transparent electrode and an alignment layer are formed so as to cover the projections or recesses in the light transmissive display part; and an inclined face to promote liquid crystal alignment is formed in the alignment layer, the inclined face functioning as a nucleus to transit the liquid crystal from a spray alignment state to a bend alignment state.
TW094131348A 2004-10-14 2005-09-12 OCB mode transflective liquid crystal display apparatus TW200628935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004300105A JP2006113259A (en) 2004-10-14 2004-10-14 Ocb mode transflective liquid crystal display apparatus

Publications (2)

Publication Number Publication Date
TW200628935A true TW200628935A (en) 2006-08-16
TWI336800B TWI336800B (en) 2011-02-01

Family

ID=36381834

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094131348A TW200628935A (en) 2004-10-14 2005-09-12 OCB mode transflective liquid crystal display apparatus

Country Status (4)

Country Link
JP (1) JP2006113259A (en)
KR (1) KR100659249B1 (en)
CN (1) CN100422826C (en)
TW (1) TW200628935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657299B (en) * 2018-05-31 2019-04-21 友達光電股份有限公司 Pixel structure and display device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4802752B2 (en) * 2006-02-15 2011-10-26 エプソンイメージングデバイス株式会社 Liquid crystal device and electronic device
US8013959B2 (en) 2006-09-04 2011-09-06 Sharp Kabushiki Kaisha Liquid crystal display device having nucleus generation section
JP4225336B2 (en) 2006-09-25 2009-02-18 セイコーエプソン株式会社 Liquid crystal device, method for manufacturing liquid crystal device, electronic apparatus and projector
EP2085814A4 (en) * 2006-10-18 2010-05-19 Sharp Kk Liquid crystal display device and method for manufacturing liquid crystal display device
JP2008197129A (en) 2007-02-08 2008-08-28 Seiko Epson Corp Liquid crystal device and electronic device
JP2008209858A (en) * 2007-02-28 2008-09-11 Seiko Epson Corp Liquid crystal device and electronic device
CN101842741B (en) * 2007-11-02 2012-05-09 夏普株式会社 Liquid crystal display panel and liquid crystal display device
CN101571649B (en) * 2008-04-28 2012-10-17 上海天马微电子有限公司 Optical compensation bending type liquid crystal display panel
US20120162557A1 (en) * 2009-10-15 2012-06-28 Sharp Kabushiki Kaisha Liquid crystal display panel, process for production of same, and liquid crystal display device
WO2014084690A1 (en) * 2012-11-29 2014-06-05 주식회사 엘지화학 Fpr having periodic micropattern
KR101438040B1 (en) * 2013-05-03 2014-09-04 엘지디스플레이 주식회사 Fringe field switching liquid crystal display device and method of fabricating the same
JP7369939B2 (en) * 2019-04-04 2023-10-27 パナソニックＩｐマネジメント株式会社 image display device
CN113238203A (en) * 2021-04-22 2021-08-10 Oppo广东移动通信有限公司 Optical sensor module, ranging system and electronic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
US6330047B1 (en) * 1997-07-28 2001-12-11 Sharp Kabushiki Kaisha Liquid crystal display device and method for fabricating the same
JP3183647B2 (en) * 1998-06-09 2001-07-09 松下電器産業株式会社 Parallel alignment liquid crystal display
JP4094278B2 (en) * 2001-11-20 2008-06-04 日本電気株式会社 Transflective active matrix liquid crystal display device and manufacturing method thereof
CN1266530C (en) * 2002-07-17 2006-07-26 Nec液晶技术株式会社 OCB liquid crystal display with conversion nuclear zone from developed arrangement to bend arrangement
US6922219B2 (en) * 2002-08-14 2005-07-26 Lg. Philips Lcd Co., Ltd. Transflective liquid crystal display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657299B (en) * 2018-05-31 2019-04-21 友達光電股份有限公司 Pixel structure and display device

Also Published As

Publication number Publication date
KR100659249B1 (en) 2006-12-19
TWI336800B (en) 2011-02-01
CN100422826C (en) 2008-10-01
CN1760737A (en) 2006-04-19
JP2006113259A (en) 2006-04-27
KR20060053238A (en) 2006-05-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees