Title:
表示装置
Document Type and Number:
Japanese Patent JP4637315
Kind Code:
B2
Abstract:
To provide a display device which is capable of multi-gradation display without complicating the structure of a D/A converter circuit. Of m bit digital video data inputted from the external, upper n bit data is used as voltage gradation information and lower (m - n) bit data is used as time gradation information.
Inventors:
Shunpei Yamazaki
Jun Koyama
Jun Koyama
Application Number:
JP2000039258A
Publication Date:
February 23, 2011
Filing Date:
February 17, 2000
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09G3/36; G02F1/133; G02F1/136; G02F1/1368; G09F9/30; G09G3/20; G09G3/30; G09G3/32
Domestic Patent References:
| JP11015444A | ||||
| JP8227283A | ||||
| JP7129130A | ||||
| JP3184018A | ||||
| JP63182695A | ||||
| JP10186311A |