Invention Grant
- Patent Title: Pixel and display apparatus having the same
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Application No.: US17536560Application Date: 2021-11-29
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Publication No.: US11705057B2Publication Date: 2023-07-18
- Inventor: Keunwoo Kim , Meejae Kang , Hanbit Kim , Do Kyeong Lee , Jaehwan Chu
- 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 Gyenggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR 20210015026 2021.02.02
- Main IPC: G09G3/32
- IPC: G09G3/32 ; H10K59/121 ; H01L27/12 ; H01L29/786

Abstract:
A pixel includes a light emitting element, a driving switching element and a first compensation switching element and a second compensation switching element. The driving switching element is which applies a driving current to the light emitting element. The first compensation switching element and the second compensation switching element are connected between a control electrode of the driving switching element and an output electrode of the driving switching element. The first compensation switching element and the second compensation switching element are connected to each other in series. The driving switching element is a P-type transistor. The first compensation switching element is an N-type transistor. The second compensation switching element is a P-type transistor.
Public/Granted literature
- US20220246087A1 PIXEL AND DISPLAY APPARATUS HAVING THE SAME Public/Granted day:2022-08-04
Information query
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