JPH01239523A - Multicolor liquid crystal display device - Google Patents

Multicolor liquid crystal display device

Info

Publication number
JPH01239523A
JPH01239523A JP63067823A JP6782388A JPH01239523A JP H01239523 A JPH01239523 A JP H01239523A JP 63067823 A JP63067823 A JP 63067823A JP 6782388 A JP6782388 A JP 6782388A JP H01239523 A JPH01239523 A JP H01239523A
Authority
JP
Japan
Prior art keywords
composite material
carbon black
light shielding
color filters
photosensitive composite
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
JP63067823A
Inventor
Takakazu Fukuchi
Original Assignee
Seiko Instr & Electron 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 Seiko Instr & Electron Ltd filed Critical Seiko Instr & Electron Ltd
Priority to JP63067823A priority Critical patent/JPH01239523A/en
Publication of JPH01239523A publication Critical patent/JPH01239523A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To smooth the surface of color filters and to improve the orientability of a liquid crystal as well as to obtain a good color contrast without allowing light leakage by providing light shielding films formed by using a photosensitive composite material into which a carbon black is incorporated.
CONSTITUTION: The photosensitive composite material 4 having the shielding films contg. the carbon black is formed on the color filters 3 to about the same thickness as the film thickness of the color filters 3 so as to eliminate the ruggedness on the surface of the color filters and to form the extremely uniform surface. The light shielding rate can be freely adjusted by the amt. of the carbon black to be added into the photosensitive composite material and the film thickness of the photosensitive composite material 4 to which the carbon black is added. The light shielding rate of in the light shielding film 4 part of the cell is thereby extremely increased and the good color contrast is obtd.
COPYRIGHT: (C)1989,JPO&Japio
JP63067823A 1988-03-22 1988-03-22 Multicolor liquid crystal display device Pending JPH01239523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63067823A JPH01239523A (en) 1988-03-22 1988-03-22 Multicolor liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63067823A JPH01239523A (en) 1988-03-22 1988-03-22 Multicolor liquid crystal display device

Publications (1)

Publication Number Publication Date
JPH01239523A true JPH01239523A (en) 1989-09-25

Family

ID=13356049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63067823A Pending JPH01239523A (en) 1988-03-22 1988-03-22 Multicolor liquid crystal display device

Country Status (1)

Country Link
JP (1) JPH01239523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128057A (en) * 1996-03-08 2000-10-03 Canon Kabushiki Kaisha LCD with masking member having multiple portions having different characteristics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360422A (en) * 1986-08-30 1988-03-16 Canon Inc Ferroelectric liquid crystal element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360422A (en) * 1986-08-30 1988-03-16 Canon Inc Ferroelectric liquid crystal element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128057A (en) * 1996-03-08 2000-10-03 Canon Kabushiki Kaisha LCD with masking member having multiple portions having different characteristics
US6366332B1 (en) 1996-03-08 2002-04-02 Canon Kabushiki Kaisha Display apparatus and process for production thereof

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