Display device and electronic device
US11315451B1 · kind B1 · utility
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0References
18Claims
0Family size
Inventor
Key dates
| Filing date | Apr 3, 2020 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Dec 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device and an electronic device are provided. The display device is provided with a control unit between a driving chip and an electrostatic test point. During an electrostatic test, the control unit is disconnected from the driving chip to form a protection circuit for the driving chip under control of a first control signal and a second control signal, which can effectively prevent the driving chip from damage by static electricity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.