TW202603698A - Pixel driving device - Google Patents
Pixel driving deviceInfo
- Publication number
- TW202603698A TW202603698A TW113125725A TW113125725A TW202603698A TW 202603698 A TW202603698 A TW 202603698A TW 113125725 A TW113125725 A TW 113125725A TW 113125725 A TW113125725 A TW 113125725A TW 202603698 A TW202603698 A TW 202603698A
- Authority
- TW
- Taiwan
- Prior art keywords
- control
- transistor
- driving
- driving transistor
- circuit
- Prior art date
Links
Abstract
A pixel driving device includes a first driving transistor, a second driving transistor, a driving circuit, a control transistor and a control circuit. The first driving transistor is coupled to a pixel light-emitting element. The driving circuit receives a plurality of control signals to control the first driving transistor and the second driving transistor. The control transistor is coupled to the second driving transistor. The control circuit receives a scan signal and the control signals to control the second driving transistor and the control transistor. The driving circuit and the control circuit reset and compensate the first driving transistor and the control transistor according to the control signals. The driving circuit turns on the first driving transistor, the second driving transistor and the pixel light-emitting element according to the control signals. The control circuit turns on the control transistor according to the scan signal and the control signals to turn off the second driving transistor and the pixel light-emitting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW113125725A TWI889445B (en) | 2024-07-09 | 2024-07-09 | Pixel driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW113125725A TWI889445B (en) | 2024-07-09 | 2024-07-09 | Pixel driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI889445B TWI889445B (en) | 2025-07-01 |
| TW202603698A true TW202603698A (en) | 2026-01-16 |
Family
ID=97228149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW113125725A TWI889445B (en) | 2024-07-09 | 2024-07-09 | Pixel driving device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI889445B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI427593B (en) * | 2009-10-21 | 2014-02-21 | Chi Mei El Corp | Organic light-emitting diode display module, organic light-emitting diode display apparatus and image compensation methods thereof |
| KR102690401B1 (en) * | 2020-02-26 | 2024-08-02 | 삼성전자주식회사 | Display driving integrated circuit and display device including the same |
| TWI778788B (en) * | 2021-09-14 | 2022-09-21 | 友達光電股份有限公司 | Driving circuit |
| TWI836741B (en) * | 2022-11-21 | 2024-03-21 | 友達光電股份有限公司 | Pixel circuit and display panel |
-
2024
- 2024-07-09 TW TW113125725A patent/TWI889445B/en active
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