Invention Grant
- Patent Title: Pixel and display device including the same
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Application No.: US16034359Application Date: 2018-07-13
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Publication No.: US10482821B2Publication Date: 2019-11-19
- Inventor: Taehoon Yang , Jongchan Lee , Woonghee Jeong
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2017-0167818 20171207
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G09G3/3258 ; H01L27/32

Abstract:
A pixel, wherein: gates of second and fifth transistors receive a first gate signal; gates of third and fourth transistors respectively receive second and third gate signals; first terminals (FTs) of the second to fifth transistors respectively receive a data voltage, reference voltage, initialization voltage, and first power supply voltage (PSV); a second electrode of a second capacitor receives the first PSV; a second terminal (ST) of a light emitting element (LEE) receives a second PSV; a gate of a first transistor, STs of the second and third transistors, and a first electrode of a first capacitor are connected to a first node; STs of the first and fourth transistors, a FT of the LEE, and second and first electrodes respectively of the first and second capacitors are connected to a second node; and a ST of the fifth transistor is connected to a FT of the first transistor.
Public/Granted literature
- US20190180688A1 PIXEL AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2019-06-13
Information query