Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF COLOR LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
Japanese Patent JPS6211826
Kind Code:
A
Abstract:

PURPOSE: To make the alignment of a photomask easy by coating the mark for aligning a substrate with the photomask, with a water repellent material, and then, by coating the body to be dyed with a photosensitive dyestuff on the glass substrate formed a transparent electrode with the prescribed dyestuff.

CONSTITUTION: The marks 3 for aligning the photomask are formed on adequate points of a substrate, when the transparent electrode 2a is formed on the glass substrate 2. And then, the body to be dyed with the photosensitive dyestuff 5 such as a gelatin is coated on the glass substrate 2 in a form of an aqueous solution thereof. The photomask 6 is covered on the glass substrate 2 aligning the photomask 6 with the prescribed mark 3, and then, exposed. Thus, when coating the substrate with the prescribed body 5, as the part of the mark 3 is coated with the water repellent material 4, the prescribed part is not coated with said body 5, thereby enabling to clearly find the mark 3 and resulted to rapidly and exactly aligning the photomask 6 to the prescribed mark 3.


Inventors:
INOUE HARUICHI
TANAKA YUJI
UWABE RYOICHI
Application Number:
JP13760085A
Publication Date:
January 20, 1987
Filing Date:
June 24, 1985
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
G02B5/20; G02F1/133; G02F1/1335; G09F9/30; G09F9/35; (IPC1-7): G02B5/20; G02F1/133; G09F9/35
Domestic Patent References:
JPS59218770A1984-12-10
JPS599638A1984-01-19
JPS59155830A1984-09-05
JPS54147054A1979-11-16
Attorney, Agent or Firm:
Akimoto Teruo