Invention Grant
US08907876B2 Pixel circuit, image display apparatus, driving method therefor and driving method of electronic device
有权
像素电路，图像显示装置，其驱动方法和电子装置的驱动方法
- Patent Title: Pixel circuit, image display apparatus, driving method therefor and driving method of electronic device
- Patent Title (中): 像素电路，图像显示装置，其驱动方法和电子装置的驱动方法
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Application No.: US13616513Application Date: 2012-09-14
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Publication No.: US08907876B2Publication Date: 2014-12-09
- Inventor: Taro Hasumi , Yoshinao Kobayashi , Keigo Kanoh
- Applicant: Taro Hasumi , Yoshinao Kobayashi , Keigo Kanoh
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2004-377347 20041227; JP2005-344987 20051130
- Main IPC: G09G3/30
- IPC: G09G3/30 ; G09G5/00 ; G09G3/32
Abstract:
A pixel circuit has a light emitting element and a driver electrically connected to the light emitting element. A reverse bias voltage is applied to the driver to reduce a shift amount of a threshold voltage of the driver.
Public/Granted literature
- US20130002637A1 PIXEL CIRCUIT, IMAGE DISPLAY APPARATUS, DRIVING METHOD THEREFOR AND DRIVING METHOD OF ELECTRONIC DEVICE Public/Granted day:2013-01-03
Information query
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