Invention Grant
- Patent Title: Light emitting apparatus, electronic equipment and method of driving pixel circuit that suppress light emission
- Patent Title (中): 发光装置，电子设备和驱动抑制发光的像素电路的方法
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Application No.: US13827588Application Date: 2013-03-14
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Publication No.: US09100998B2Publication Date: 2015-08-04
- Inventor: Gakuji Yamamoto
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2009-088866 20090401
- Main IPC: G09G3/30
- IPC: G09G3/30 ; H05B37/02 ; G09G3/32
Abstract:
A light emitting apparatus includes: a first transistor having a first end a second end, and a first control electrode; a light emitting device having a first electrode and a second electrode; a second transistor having a third end connected to the first end and a fourth end connected to the first electrode; a third transistor having a fifth end connected to the first electrode and a sixth end connected to an first power supply line; a fourth transistor having a seventh end connected to the first control electrode and a eighth end connected to the first end; a capacitive device which has a third electrode connected to first control electrode and a fourth electrode; and a fifth transistor having a ninth end connected to the fourth electrode and a tenth end connected to a data line.
Public/Granted literature
- US20130278167A1 Light Emitting Apparatus, Electronic Equipment and Method of Driving Pixel Circuit Public/Granted day:2013-10-24
Information query
IPC分类:
