Invention Grant
- Patent Title: Display apparatus and method of driving the same
-
Application No.: US18305156Application Date: 2023-04-21
-
Publication No.: US12033546B2Publication Date: 2024-07-09
- Inventor: Keunwoo Kim , Taewook Kang
- 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: Lewis Roca Rothgerber Christie LLP
- Priority: KR 20220069146 2022.06.07
- Main IPC: G09G3/3233
- IPC: G09G3/3233

Abstract:
A display apparatus includes: a light emitting element; a driving switching element to apply a driving current to the light emitting element; and a first compensation switching element and a second compensation switching element connected in series to each other between a control electrode of the driving switching element and an output electrode of the driving switching element. A control electrode of the first compensation switching element and a control electrode of the second compensation switching element are to receive a compensation gate signal, and a falling waveform of the compensation gate signal and a rising waveform of the compensation gate signal are asymmetrical to each other.
Public/Granted literature
- US20230395030A1 DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME Public/Granted day:2023-12-07
Information query
IPC分类: