Pixel sensing device and panel driving device for adjusting differences between integrated circuits
By adjusting the gain or offset using a bias voltage supply circuit in the pixel sensing device, the problem of reducing pixel sensing accuracy caused by the differences in the integrated circuit is solved, and the compensation effect of image quality is improved.
CN113012610BActive Publication Date: 2025-03-25SILICON WORKS CO LTD
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Patent Information
- Application Number
- CN202011507443.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2019-12-19
- Filing Date
- 2020-12-18
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2040-12-18
AI Technical Summary
Technical Problem
In the existing pixel sensing technology, differences between integrated circuits lead to a decrease in the accuracy of pixel sensing, which in turn affects the compensation of image quality.
Method used
By introducing a bias voltage supply circuit into the pixel sensing device, the gain or offset of the amplifier circuit and the analog-to-digital conversion circuit is adjusted, and the difference between the integrated circuit is reduced.
Benefits of technology
The accuracy of pixel sensing is improved, the accurate compensation for image data is enhanced, and the problem of inconsistency in brightness between pixels is reduced.
✦ Generated by Eureka AI based on patent content.
Abstract
The present disclosure relates to a pixel sensing device and a panel driving device for adjusting the difference between integrated circuits. The present disclosure provides a technology for adjusting the difference between integrated circuits that may occur in pixel sensing using a bias voltage, and more particularly, a technology for adjusting the gain or offset of each integrated circuit by adjusting the bias voltage.
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