Title:
表示装置
Document Type and Number:
Japanese Patent JP7065226
Kind Code:
B2
Abstract:
A display device in which power consumed in an image holding period is suppressed. The display device includes a liquid crystal display panel which is driven by power supplied from a converter or a backup circuit. A fixed potential may be supplied and a capacitor may be charged with the use of the converter in a writing operation where a load is large, and the fixed potential may be preferentially supplied from the capacitor without using the converter in an image holding period when the load is small.
Inventors:
Masahiko Hayakawa
Shinya Okano
Shinya Okano
Application Number:
JP2021037958A
Publication Date:
May 11, 2022
Filing Date:
March 10, 2021
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09G3/36; G02F1/133; G09G3/20; H01L29/786
Domestic Patent References:
| JP2001184015A | ||||
| JP2007123861A |