Title:
LIQUID CRYSTAL DISPLAY DEVICE AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPH05150249
Kind Code:
A
Abstract:
PURPOSE:To prevent a spacer from falling in the display area or on the display electrode of the active matrix liquid crystal display device and to eliminate deterioration in the display quality due to the presence of the spacer. CONSTITUTION:The orienting film 55 on the display electrode 35 is charged up to the negative polarity to discharge electrostatic charges in the orienting film 55 corresponding to a light shield film 53 through the light shield film 53. When spacers which are charged up to the negative polarity are scattered, the spacers reaching the area surrounded with the light shield film 53 are repelled and arranged except in the display area since the orientation film 55 in this area is charged to the negative polarity.
More Like This:
Inventors:
ANADA KOJI
KOMA TOKUO
NAGAO KEITA
KOMA TOKUO
NAGAO KEITA
Application Number:
JP31470891A
Publication Date:
June 18, 1993
Filing Date:
November 28, 1991
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
G02F1/1337; G02F1/1339; (IPC1-7): G02F1/1337; G02F1/1339
Attorney, Agent or Firm:
Takuji Nishino
Previous Patent: LIQUID CRYSTAL DISPLAY DEVICE AND ITS MANUFACTURE
Next Patent: SIMPLE MATRIX LIQUID CRYSTAL PANEL
Next Patent: SIMPLE MATRIX LIQUID CRYSTAL PANEL