Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP3733011
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a wide field angle where display unevenness like a burning phenomenon is prevented and plural domains are formed in one pixel.
SOLUTION: A first substrate 1 having a pixel electrode 4 and a second substrate 8 having a common electrode 11 are arranged so as to face each other, and liquid crystal 14 having negative dielectric constant anisotropy is held between both substrates 1 and 8, and both substrates 1 and 8 are coated with vertically oriented films 7 and 12, and liquid crystal molecules 14 are vertically arranged when an electric field is not applied to a liquid crystal layer, and they are obliquely arranged when it is applied to the liquid crystal layer. In this liquid crystal display device, the second substrate 8 is provided with projections 13 made of a conductor which regulates the inclination direction of liquid crystal molecules at the time of field application, and slits 6 are formed in the positions facing the projections 13 of the pixel electrode 4.
Inventors:
Tsuyoshi Susaki
Hiroyuki Kase
Yoshitaka Mori
Shinichiro Tanaka
Hiroyuki Kase
Yoshitaka Mori
Shinichiro Tanaka
Application Number:
JP2000296631A
Publication Date:
January 11, 2006
Filing Date:
September 28, 2000
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
Tottori Sanyo Electric Co.,Ltd.
Tottori Sanyo Electric Co.,Ltd.
International Classes:
G02F1/1337; G02F1/1343; (IPC1-7): G02F1/1343; G02F1/1337
Domestic Patent References:
| JP2000193978A | ||||
| JP11242225A | ||||
| JP7225389A |
Attorney, Agent or Firm:
Masamasa Shibano