Invention Grant
- Patent Title: Organic light emitting display and driving method thereof
- Patent Title (中): 有机发光显示器及其驱动方法
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Application No.: US13740448Application Date: 2013-01-14
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Publication No.: US09305485B2Publication Date: 2016-04-05
- Inventor: Seung-Kyun Hong , Jeong-Il Yoo
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2012-0100013 20120910
- Main IPC: G09G3/32
- IPC: G09G3/32
Abstract:
The present invention relates to a driving method of an organic light emitting display which is capable of displaying images at uniform luminance. A driving method of an organic light emitting display of an embodiment according to the present invention includes supplying a data signal to a pixel and, after the data signal is supplied, driving the pixel in a constant-voltage system during a first time period and in a constant-current system during a second time period.
Public/Granted literature
- US20140071113A1 ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF Public/Granted day:2014-03-13
Information query
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