Invention Application
- Patent Title: DISPLAY DEVICE
- Patent Title (中): 显示设备
-
Application No.: US15116316Application Date: 2014-12-24
-
Publication No.: US20170011684A1Publication Date: 2017-01-12
- Inventor: Toshikuni NAKATANI
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Priority: JP2014-020645 20140205
- International Application: PCT/JP2014/006420 WO 20141224
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/3283 ; G09G3/3266

Abstract:
A display device in the present disclosure includes: a plurality of pixel circuits that are arranged in a matrix and supplied with power through a first power supply line maintained at a first voltage and a second power supply line maintained at a second voltage having a positive value less than the first voltage; a first power supply circuit of a synchronous rectification type that outputs the first voltage to the first power supply line by chopping an input voltage; and a second power supply circuit of the synchronous rectification type that outputs the second voltage to the second power supply line by chopping the first voltage.
Public/Granted literature
- US09953570B2 Display device Public/Granted day:2018-04-24
Information query
IPC分类: