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WO2008081614A1 - Liquid crystal display panel, liquid crystal display element, liquid crystal display device, television receiver, and substrate for the liquid crystal display panel - Google Patents

Liquid crystal display panel, liquid crystal display element, liquid crystal display device, television receiver, and substrate for the liquid crystal display panel Download PDF

Info

Publication number
WO2008081614A1
WO2008081614A1 PCT/JP2007/064285 JP2007064285W WO2008081614A1 WO 2008081614 A1 WO2008081614 A1 WO 2008081614A1 JP 2007064285 W JP2007064285 W JP 2007064285W WO 2008081614 A1 WO2008081614 A1 WO 2008081614A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
display panel
substrate
television receiver
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/JP2007/064285
Other languages
French (fr)
Japanese (ja)
Inventor
Naoshi Yamada
Toshihide Tsubata
Tsuyoshi Tokuda
Hidehiko Yamaguchi
Yuhichi Inoue
Yoshio Hirakata
Naoki Kotani
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 WO2008081614A1 publication Critical patent/WO2008081614A1/en
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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Provided are a liquid crystal display panel, a liquid crystal display element, a liquid crystal display device, a television receiver, and a substrate for the liquid crystal display panel, which are excellent in a display quality. The liquid crystal display panel comprises a pair of confronting substrates, a liquid crystal layer interposed between the substrates, and an orientation film formed on the uppermost layer of at least one substrate on the side of the liquid crystal layer. At least one of the substrates includes, on the liquid crystal layer side, at least one set of confronting linear ridges, and a structure between the set linear ridges.
PCT/JP2007/064285 2006-12-27 2007-07-19 Liquid crystal display panel, liquid crystal display element, liquid crystal display device, television receiver, and substrate for the liquid crystal display panel Ceased WO2008081614A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-353126 2006-12-27
JP2006353126 2006-12-27

Publications (1)

Publication Number Publication Date
WO2008081614A1 true WO2008081614A1 (en) 2008-07-10

Family

ID=39588302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064285 Ceased WO2008081614A1 (en) 2006-12-27 2007-07-19 Liquid crystal display panel, liquid crystal display element, liquid crystal display device, television receiver, and substrate for the liquid crystal display panel

Country Status (1)

Country Link
WO (1) WO2008081614A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110211525A (en) * 2019-05-27 2019-09-06 福建华佳彩有限公司 A kind of panel design architecture
CN112083594A (en) * 2019-06-13 2020-12-15 夏普株式会社 Color filter substrate, method for manufacturing the same, and liquid crystal display device
CN112909020A (en) * 2021-01-21 2021-06-04 武汉华星光电半导体显示技术有限公司 Display panel and display device
WO2023004841A1 (en) * 2021-07-26 2023-02-02 Tcl华星光电技术有限公司 Display panel
US11899323B2 (en) 2021-07-26 2024-02-13 Tcl China Star Optoelectronics Technology Co., Ltd. Display panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258290A (en) * 2001-02-28 2002-09-11 Toshiba Corp Liquid crystal display

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258290A (en) * 2001-02-28 2002-09-11 Toshiba Corp Liquid crystal display

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110211525A (en) * 2019-05-27 2019-09-06 福建华佳彩有限公司 A kind of panel design architecture
CN112083594A (en) * 2019-06-13 2020-12-15 夏普株式会社 Color filter substrate, method for manufacturing the same, and liquid crystal display device
CN112909020A (en) * 2021-01-21 2021-06-04 武汉华星光电半导体显示技术有限公司 Display panel and display device
US11963398B2 (en) 2021-01-21 2024-04-16 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel and display device
WO2023004841A1 (en) * 2021-07-26 2023-02-02 Tcl华星光电技术有限公司 Display panel
US11899323B2 (en) 2021-07-26 2024-02-13 Tcl China Star Optoelectronics Technology Co., Ltd. Display panel

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