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JPS5697318A - Liquid-crystal display element - Google Patents

Liquid-crystal display element

Info

Publication number
JPS5697318A
JPS5697318A JP13480A JP13480A JPS5697318A JP S5697318 A JPS5697318 A JP S5697318A JP 13480 A JP13480 A JP 13480A JP 13480 A JP13480 A JP 13480A JP S5697318 A JPS5697318 A JP S5697318A
Authority
JP
Japan
Prior art keywords
films
liquid crystal
axis direction
cell
orientation control
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
JP13480A
Other languages
Japanese (ja)
Inventor
Kiyoshige Kinugawa
Yasuhiko Shindo
Masaharu Kamiyama
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 JP13480A priority Critical patent/JPS5697318A/en
Publication of JPS5697318A publication Critical patent/JPS5697318A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)

Abstract

PURPOSE: To prevent the occurrence of uneven colors and improve display quality by using uniaxially stretched films in which the stretching axis direction, the rubbing direction of orientation control films and the polarizing axis direction of polarizing plates are made roughly parallel or perpendicular.
CONSTITUTION: Two sheets of uniaxially stretched plastic films 1 in which the stretching axis direction, the rubbing direction of orientation control films 3 and the polarizing axis direction of polarizing plates 7 are made roughly parallel or perpendicular are used as substrates. Electrodes 2 and the orientation control films 3 are deposited and formed on the inside surfaces of these films 1, and a sealing material 4 is coated on the circumferential edge part thereof, whereby a liquid crystal cell 5 is constituted. A liquid crystal 6 of which the liquid crystal molecules have roughly 90° twisted structure on account of the control films 3 is sealed in this cell 5, and the polarizing plates 7 are disposed on the outside surfaces of the cell 5. Thereby, the double refractive effect of the films 1 and the liquid crystal 6 may be decreased and the TN liquid crystal display element of good display quality is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP13480A 1980-01-07 1980-01-07 Liquid-crystal display element Pending JPS5697318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13480A JPS5697318A (en) 1980-01-07 1980-01-07 Liquid-crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13480A JPS5697318A (en) 1980-01-07 1980-01-07 Liquid-crystal display element

Publications (1)

Publication Number Publication Date
JPS5697318A true JPS5697318A (en) 1981-08-06

Family

ID=11465555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13480A Pending JPS5697318A (en) 1980-01-07 1980-01-07 Liquid-crystal display element

Country Status (1)

Country Link
JP (1) JPS5697318A (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862322U (en) * 1981-10-23 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5862323U (en) * 1981-10-23 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5862321U (en) * 1981-10-21 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5887538A (en) * 1981-11-20 1983-05-25 Hitachi Ltd Liquid crystal display element
JPS5937528A (en) * 1982-08-27 1984-03-01 Hitachi Ltd Liquid crystal display element
JPS5937529A (en) * 1982-08-27 1984-03-01 Hitachi Ltd Liquid crystal display element
JPS5988719A (en) * 1982-11-15 1984-05-22 Diafoil Co Ltd Polyester film for base material of liquid crystal panel
JPS5991051A (en) * 1982-10-09 1984-05-25 バイエル・アクチエンゲゼルシヤフト Plastic through which birefringence is not generated
JPS59116725A (en) * 1982-12-24 1984-07-05 Hitachi Ltd Liquid-crystal display element
JPS59164527A (en) * 1983-03-08 1984-09-17 Daicel Chem Ind Ltd Liquid crystal display body
JPS6019125A (en) * 1983-07-12 1985-01-31 Mitsubishi Electric Corp Liquid crystal cell
JPS6021720U (en) * 1983-07-19 1985-02-14 シャープ株式会社 liquid crystal display element
US4586790A (en) * 1982-02-22 1986-05-06 Hitachi, Ltd. Display panel having uniaxially-stretched organic polymer film as the substrate
JPS63309915A (en) * 1987-07-17 1988-12-19 Hitachi Ltd Display panel
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
US6144431A (en) * 1996-10-17 2000-11-07 Sharp Kabushiki Kaisha Liquid crystal display device having at least one phase-different plate between LC element and a polarizer wherein the principal refractive indices of said phase-different plate satisfies na=nc>nb
US6163354A (en) * 1996-12-24 2000-12-19 Sharp Kabushiki Kaisha Liquid crystal display device including liquid crystal display material preventing generation of viewing-angle-dependent coloration of display screen
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
US6839110B1 (en) 1996-12-25 2005-01-04 Sharp Kabushiki Kaisha Liquid crystal display device incorporating phase difference plate and liquid crystal layer capable of improving viewing angle dependence
JP2019070780A (en) * 2017-10-11 2019-05-09 大日本印刷株式会社 Dimming film, dimming member and vehicle
JP2019070781A (en) * 2017-10-11 2019-05-09 大日本印刷株式会社 Dimming film, dimming member, and vehicle
JP2019101384A (en) * 2017-12-08 2019-06-24 大日本印刷株式会社 Dimming film and dimming member
JP2021534455A (en) * 2018-09-04 2021-12-09 エルジー・ケム・リミテッド Variable transparency device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148548A (en) * 1978-05-02 1979-11-20 Seiko Epson Corp Liquid crystal display panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148548A (en) * 1978-05-02 1979-11-20 Seiko Epson Corp Liquid crystal display panel

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862321U (en) * 1981-10-21 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5862323U (en) * 1981-10-23 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5862322U (en) * 1981-10-23 1983-04-26 日東電工株式会社 Substrate for liquid crystal display cells
JPS5887538A (en) * 1981-11-20 1983-05-25 Hitachi Ltd Liquid crystal display element
US4586790A (en) * 1982-02-22 1986-05-06 Hitachi, Ltd. Display panel having uniaxially-stretched organic polymer film as the substrate
EP0089493B1 (en) * 1982-02-22 1986-06-11 Hitachi, Ltd. Display device having organic polymer film as substrate
JPS5937528A (en) * 1982-08-27 1984-03-01 Hitachi Ltd Liquid crystal display element
JPS5937529A (en) * 1982-08-27 1984-03-01 Hitachi Ltd Liquid crystal display element
JPS5991051A (en) * 1982-10-09 1984-05-25 バイエル・アクチエンゲゼルシヤフト Plastic through which birefringence is not generated
JPS5988719A (en) * 1982-11-15 1984-05-22 Diafoil Co Ltd Polyester film for base material of liquid crystal panel
JPH0466002B2 (en) * 1982-11-15 1992-10-21 Daiafoil
JPS59116725A (en) * 1982-12-24 1984-07-05 Hitachi Ltd Liquid-crystal display element
JPH045173B2 (en) * 1982-12-24 1992-01-30
JPS59164527A (en) * 1983-03-08 1984-09-17 Daicel Chem Ind Ltd Liquid crystal display body
JPS6019125A (en) * 1983-07-12 1985-01-31 Mitsubishi Electric Corp Liquid crystal cell
JPS6021720U (en) * 1983-07-19 1985-02-14 シャープ株式会社 liquid crystal display element
JPS63309915A (en) * 1987-07-17 1988-12-19 Hitachi Ltd Display panel
US6144431A (en) * 1996-10-17 2000-11-07 Sharp Kabushiki Kaisha Liquid crystal display device having at least one phase-different plate between LC element and a polarizer wherein the principal refractive indices of said phase-different plate satisfies na=nc>nb
US6163354A (en) * 1996-12-24 2000-12-19 Sharp Kabushiki Kaisha Liquid crystal display device including liquid crystal display material preventing generation of viewing-angle-dependent coloration of display screen
US6839110B1 (en) 1996-12-25 2005-01-04 Sharp Kabushiki Kaisha Liquid crystal display device incorporating phase difference plate and liquid crystal layer capable of improving viewing angle dependence
US7088410B2 (en) 1996-12-25 2006-08-08 Sharp Kabushiki Kaisha Liquid crystal display device incorporating a phase difference plate capable of improving viewing angle dependence
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
JP2019070780A (en) * 2017-10-11 2019-05-09 大日本印刷株式会社 Dimming film, dimming member and vehicle
JP2019070781A (en) * 2017-10-11 2019-05-09 大日本印刷株式会社 Dimming film, dimming member, and vehicle
JP2019101384A (en) * 2017-12-08 2019-06-24 大日本印刷株式会社 Dimming film and dimming member
JP2021534455A (en) * 2018-09-04 2021-12-09 エルジー・ケム・リミテッド Variable transparency device

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