Invention Grant
- Patent Title: Light emitting device and driving method thereof
- Patent Title (中): 发光装置及其驱动方法
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Application No.: US13081564Application Date: 2011-04-07
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Publication No.: US08354794B2Publication Date: 2013-01-15
- Inventor: Mitsuaki Osame , Aya Anzai
- Applicant: Mitsuaki Osame , Aya Anzai
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Agency: Fish & Richardson P.C.
- Priority: JP2004-236094 20040813
- Main IPC: G09G3/10
- IPC: G09G3/10

Abstract:
The light emitting device has a limiter transistor which is connected to a monitoring element, and an inverter an output terminal of which is connected to a gate electrode of the limiter transistor and an input terminal of which is connected to one electrode of the limiter transistor and the monitoring element. In the case where the monitoring element is short-circuited, the limiter transistor can be turned off by the inverter to correct a defect of the monitoring element.
Public/Granted literature
- US20110181189A1 LIGHT EMITTING DEVICE AND DRIVING METHOD THEREOF Public/Granted day:2011-07-28
Information query
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