JPS5538562A - Substrate material for liquid crystal panel - Google Patents

Substrate material for liquid crystal panel

Info

Publication number
JPS5538562A
JPS5538562A JP11250378A JP11250378A JPS5538562A JP S5538562 A JPS5538562 A JP S5538562A JP 11250378 A JP11250378 A JP 11250378A JP 11250378 A JP11250378 A JP 11250378A JP S5538562 A JPS5538562 A JP S5538562A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal panel
polyester film
substrate material
angle
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
JP11250378A
Other languages
Japanese (ja)
Inventor
Kaname Miyazawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP11250378A priority Critical patent/JPS5538562A/en
Publication of JPS5538562A publication Critical patent/JPS5538562A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain similar visual angle balance as in the case of using glass substrate and prevent color unevenness due to visual angle of liquid crystal panel, by using a specified biaxially oriented polyester film in the substrate material for twist nematic mode.
CONSTITUTION: The raw material 1 of polyester film is biaxially oriented in the lateral axial orientation direction 2 and the vertical axial orientation direction 3 which is the flowing direction, and a polyester film 4 of angle of rotation of 0W5° is provided on each end of a polyester film 5 having the angle of rotation of more than 5°. This film 4 is used as the substrate material for sandwiching the liquid crystal of the liquid crystal panel using twist nematic mode.
COPYRIGHT: (C)1980,JPO&Japio
JP11250378A 1978-09-13 1978-09-13 Substrate material for liquid crystal panel Pending JPS5538562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11250378A JPS5538562A (en) 1978-09-13 1978-09-13 Substrate material for liquid crystal panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11250378A JPS5538562A (en) 1978-09-13 1978-09-13 Substrate material for liquid crystal panel

Publications (1)

Publication Number Publication Date
JPS5538562A true JPS5538562A (en) 1980-03-18

Family

ID=14588273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11250378A Pending JPS5538562A (en) 1978-09-13 1978-09-13 Substrate material for liquid crystal panel

Country Status (1)

Country Link
JP (1) JPS5538562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995513A (en) * 1982-11-25 1984-06-01 Toray Ind Inc Liquid-crystal display cell
JPH0236708U (en) * 1988-09-01 1990-03-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995513A (en) * 1982-11-25 1984-06-01 Toray Ind Inc Liquid-crystal display cell
JPH0236708U (en) * 1988-09-01 1990-03-09

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