Invention Grant
US09478169B2 Pixel, display device having the same, and thin film transistor (TFT) substrate for display device
有权
像素显示装置,以及用于显示装置的薄膜晶体管(TFT)基板
- Patent Title: Pixel, display device having the same, and thin film transistor (TFT) substrate for display device
- Patent Title (中): 像素显示装置,以及用于显示装置的薄膜晶体管(TFT)基板
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Application No.: US14663143Application Date: 2015-03-19
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Publication No.: US09478169B2Publication Date: 2016-10-25
- Inventor: Jae-Keun Lim , Chong-Chul Chai , Joon-Chul Goh , Mu-Kyung Jeon
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: KR10-2014-0138080 20141014
- Main IPC: G09G3/32
- IPC: G09G3/32 ; H01L29/786 ; H01L27/12 ; H01L27/32

Abstract:
A pixel, a display device having the same, and a thin film transistor (TFT) substrate for the display device are disclosed. In one aspect, the pixel includes an emitter configured to emit light based at least in part on a driving current. The pixel also includes a driving transistor including an active layer, a first electrode electrically connected to a first end portion of the active layer, a second electrode electrically connected to a second end portion of the active layer, a first gate electrode configured to receive a data voltage from a data driver so as to form a channel in the active layer, and a second gate electrode configured to receive a bias voltage from a voltage source, wherein the channel is configured to adjust the driving current.
Public/Granted literature
- US20160104424A1 PIXEL, DISPLAY DEVICE HAVING THE SAME, AND THIN FILM TRANSISTOR (TFT) SUBSTRATE FOR DISPLAY DEVICE Public/Granted day:2016-04-14
Information query
IPC分类: