JPS57186735A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS57186735A
JPS57186735A JP7071581A JP7071581A JPS57186735A JP S57186735 A JPS57186735 A JP S57186735A JP 7071581 A JP7071581 A JP 7071581A JP 7071581 A JP7071581 A JP 7071581A JP S57186735 A JPS57186735 A JP S57186735A
Authority
JP
Japan
Prior art keywords
display patterns
liquid crystal
crystal display
display element
seen
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.)
Pending
Application number
JP7071581A
Other languages
Japanese (ja)
Inventor
Masanori Yuki
Kunio Hatano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7071581A priority Critical patent/JPS57186735A/en
Publication of JPS57186735A publication Critical patent/JPS57186735A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

PURPOSE:To improve the visual angle dependency of the contrast of a TN cell by sectioning each display pattern, and exercising orientation control to give independent visual angle characteristics to each sectioned part. CONSTITUTION:Display patterns A-F are divided into left display patterns A'-F', and right display patterns A''-F'', respectively. Then, orientation control is exercised in such a way that the left display patterns A'-F' are seen in a directionIand the right display patterns A''-F'' are seen in a direction II. Consequently, the display patterns A-F are seen easily in both directionsIand II.
JP7071581A 1981-05-13 1981-05-13 Liquid crystal display element Pending JPS57186735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7071581A JPS57186735A (en) 1981-05-13 1981-05-13 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7071581A JPS57186735A (en) 1981-05-13 1981-05-13 Liquid crystal display element

Publications (1)

Publication Number Publication Date
JPS57186735A true JPS57186735A (en) 1982-11-17

Family

ID=13439536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7071581A Pending JPS57186735A (en) 1981-05-13 1981-05-13 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS57186735A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106624A (en) * 1986-10-22 1988-05-11 Fujitsu Ltd Liquid crystal display panel
JPS6488520A (en) * 1987-09-30 1989-04-03 Matsushita Electric Ind Co Ltd Liquid crystal display device
JPH01245223A (en) * 1988-03-26 1989-09-29 Nippon Telegr & Teleph Corp <Ntt> Liquid crystal panel
EP0549283A2 (en) * 1991-12-20 1993-06-30 Fujitsu Limited Domain divided liquid crystal display device
US5512336A (en) * 1993-11-25 1996-04-30 Sharp Kabushiki Kaisha Liquid crystal display device
US5579140A (en) * 1993-04-22 1996-11-26 Sharp Kabushiki Kaisha Multiple domain liquid crystal display element and a manufacturing method of the same
US5618592A (en) * 1994-06-09 1997-04-08 Sharp Kabushiki Liquid crystal display device
US5710611A (en) * 1994-11-17 1998-01-20 Nec Corporation Liquid crystal display apparatus preventing image on screen from influences of disclination line
US5877829A (en) * 1995-11-14 1999-03-02 Sharp Kabushiki Kaisha Liquid crystal display apparatus having adjustable viewing angle characteristics
US6014188A (en) * 1995-11-13 2000-01-11 Sharp Kabushiki Kaisha Plasma address LCD with wall-like spacers and method for manufacturing the same
US6081314A (en) * 1994-04-19 2000-06-27 Nec Corporation Liquid crystal display cell
US6084652A (en) * 1997-08-29 2000-07-04 Sharp Kabushiki Kaisha Liquid crystal display with the pre-tilt angle set within a range that gray scale inversion is prevented
US6137556A (en) * 1997-04-07 2000-10-24 Sharp Kabushiki Kaisha Liquid crystal display device
US6233032B1 (en) 1996-03-01 2001-05-15 Sharp Kabushiki Kaisha Liquid crystal display apparatus having improved viewing characteristics
US6373542B1 (en) 1997-08-28 2002-04-16 Sharp Kabushiki Kaisha Liquid crystal display device free from viewing-angle-dependent coloring of an image displayed on liquid crystal element

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106624A (en) * 1986-10-22 1988-05-11 Fujitsu Ltd Liquid crystal display panel
JPS6488520A (en) * 1987-09-30 1989-04-03 Matsushita Electric Ind Co Ltd Liquid crystal display device
JPH01245223A (en) * 1988-03-26 1989-09-29 Nippon Telegr & Teleph Corp <Ntt> Liquid crystal panel
EP0549283A2 (en) * 1991-12-20 1993-06-30 Fujitsu Limited Domain divided liquid crystal display device
EP0549283A3 (en) * 1991-12-20 1994-01-19 Fujitsu Ltd
US5579140A (en) * 1993-04-22 1996-11-26 Sharp Kabushiki Kaisha Multiple domain liquid crystal display element and a manufacturing method of the same
US5512336A (en) * 1993-11-25 1996-04-30 Sharp Kabushiki Kaisha Liquid crystal display device
US6323922B1 (en) 1994-04-19 2001-11-27 Nec Corporation Liquid crystal display cell
US6081314A (en) * 1994-04-19 2000-06-27 Nec Corporation Liquid crystal display cell
US5618592A (en) * 1994-06-09 1997-04-08 Sharp Kabushiki Liquid crystal display device
US5710611A (en) * 1994-11-17 1998-01-20 Nec Corporation Liquid crystal display apparatus preventing image on screen from influences of disclination line
US6014188A (en) * 1995-11-13 2000-01-11 Sharp Kabushiki Kaisha Plasma address LCD with wall-like spacers and method for manufacturing the same
US5877829A (en) * 1995-11-14 1999-03-02 Sharp Kabushiki Kaisha Liquid crystal display apparatus having adjustable viewing angle characteristics
US6233032B1 (en) 1996-03-01 2001-05-15 Sharp Kabushiki Kaisha Liquid crystal display apparatus having improved viewing characteristics
US6137556A (en) * 1997-04-07 2000-10-24 Sharp Kabushiki Kaisha Liquid crystal display device
US6535258B1 (en) 1997-04-07 2003-03-18 Sharp Kabushiki Kaisha Liquid crystal display device with low dispersion LC and high dispersion compensator
US6937309B2 (en) 1997-04-07 2005-08-30 Sharp Kabushiki Kaisha Liquid crystal display/optical retardation compensator combination in which variations in the dispersion of light in the liquid crystal and/or in the compensator materials minimize undesired screen coloration
US7245340B2 (en) 1997-04-07 2007-07-17 Sharp Kabushiki Kaisha Liquid crystal display device having controlled refractive index anisotropy of the liquid crystal layer and the retardation compensator plate
US6373542B1 (en) 1997-08-28 2002-04-16 Sharp Kabushiki Kaisha Liquid crystal display device free from viewing-angle-dependent coloring of an image displayed on liquid crystal element
US6084652A (en) * 1997-08-29 2000-07-04 Sharp Kabushiki Kaisha Liquid crystal display with the pre-tilt angle set within a range that gray scale inversion is prevented

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