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WO2008102508A1 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

Info

Publication number
WO2008102508A1
WO2008102508A1 PCT/JP2007/074207 JP2007074207W WO2008102508A1 WO 2008102508 A1 WO2008102508 A1 WO 2008102508A1 JP 2007074207 W JP2007074207 W JP 2007074207W WO 2008102508 A1 WO2008102508 A1 WO 2008102508A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
display device
crystal display
reflection
metal layer
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.)
Ceased
Application number
PCT/JP2007/074207
Other languages
English (en)
French (fr)
Inventor
Hideki Kitagawa
Hajime Imai
Tetsuo Kikuchi
Mitsunori Imade
Yoshihito Hara
Junya Shimada
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of WO2008102508A1 publication Critical patent/WO2008102508A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G02F1/133553—Reflecting 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
    • G02F1/01—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

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　反射光に指向性を持たせることのできる高画質の反射型及び半透過型の液晶表示装置を低コストで提供する。 　本発明の液晶表示装置は、画素の中に入射光を表示面に向けて反射させる反射部を備えた液晶表示装置であって、反射部は、金属層と、金属層の上に形成された半導体層と、半導体層の上に形成された反射層とを備え、反射層の表面は、金属層の形状に応じて形成され、第１の方向に延びる第１の凹部又は凸部と、半導体層の形状に応じて形成され、第１の方向とは異なる第２の方向に延びる第２の凹部又は凸部とを含む。
PCT/JP2007/074207 2007-02-20 2007-12-17 液晶表示装置 Ceased WO2008102508A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-039582 2007-02-20
JP2007039582 2007-02-20

Publications (1)

Publication Number Publication Date
WO2008102508A1 true WO2008102508A1 (ja) 2008-08-28

Family

ID=39709790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074207 Ceased WO2008102508A1 (ja) 2007-02-20 2007-12-17 液晶表示装置

Country Status (1)

Country Link
WO (1) WO2008102508A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196322A (ja) * 2000-11-11 2002-07-12 Samsung Electronics Co Ltd 反射型液晶表示装置及びその製造方法
JP2005173037A (ja) * 2003-12-09 2005-06-30 Fujitsu Display Technologies Corp 液晶表示装置及びその製造方法
JP2005338388A (ja) * 2004-05-26 2005-12-08 Mitsubishi Electric Corp 液晶表示装置およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196322A (ja) * 2000-11-11 2002-07-12 Samsung Electronics Co Ltd 反射型液晶表示装置及びその製造方法
JP2005173037A (ja) * 2003-12-09 2005-06-30 Fujitsu Display Technologies Corp 液晶表示装置及びその製造方法
JP2005338388A (ja) * 2004-05-26 2005-12-08 Mitsubishi Electric Corp 液晶表示装置およびその製造方法

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