17762695. DISPLAY COMPENSATING METHOD, DISPLAY COMPENSATING DEVICE, AND DISPLAY DEVICE simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)

DISPLAY COMPENSATING METHOD, DISPLAY COMPENSATING DEVICE, AND DISPLAY DEVICE

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Yifan Hou of Beijing (CN)

Tiankuo Shi of Beijing (CN)

Zhihua Ji of Beijing (CN)

Xiaomang Zhang of Beijing (CN)

Xin Duan of Beijing (CN)

Wei Sun of Beijing (CN)

Tao Yang of Beijing (CN)

Chenxi Zhao of Beijing (CN)

Xiangjun Peng of Beijing (CN)

Shuo Zhang of Beijing (CN)

Minglei Chu of Beijing (CN)

Yan Sun of Beijing (CN)

Yanhui Xi of Beijing (CN)

DISPLAY COMPENSATING METHOD, DISPLAY COMPENSATING DEVICE, AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17762695 titled 'DISPLAY COMPENSATING METHOD, DISPLAY COMPENSATING DEVICE, AND DISPLAY DEVICE

Simplified Explanation

The patent application describes a display compensating method, device, and display device that address issues such as poor screen uniformity, grayscale relationship change of sub-pixels due to ambient temperature change, and display screen brightness affected by aging offset of threshold voltage corresponding to the sub-pixel.

• Converting a received grayscale signal into a brightness signal
• Performing optical compensation on display brightness based on the brightness signal
• Converting the compensated brightness signal into a voltage signal
• Compensating for threshold voltage corresponding to each sub-pixel based on the voltage signal
• Compensating for operating parameters of the display device at different operating temperatures

1. 1. 1. Potential Applications

- Consumer electronics - Automotive displays - Medical imaging devices

1. 1. 1. Problems Solved

- Poor screen uniformity - Grayscale relationship change of sub-pixels due to ambient temperature change - Display screen brightness affected by aging offset of threshold voltage

1. 1. 1. Benefits

- Improved display quality - Consistent brightness levels - Enhanced user experience

Original Abstract Submitted

A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.