Title:
周波数変換表示装置用のフリッカ調整方法及び周波数変換表示装置
Document Type and Number:
Japanese Patent JP7433341
Kind Code:
B2
Abstract:
The present application provides a flicker adjustment method of a frequency conversion display device and frequency conversion display device, by the time controller detect and count the frame number or the total time length of the image frames that are continuous with the same frame rate, and compare the frame number or the total time length to a predetermined constant frequency determination threshold value, when the frame number or the total time length is equal to or greater than the predetermined constant frequency determination threshold value, the white tracking compensation table corresponding to each of the image frames that are continuous with the same frame rate is revised as the same white tracking compensation table. Therefore, the present application avoids the issues of flickering images, achieves the goal of lowered flickering images of the frequency conversion display device and improvement of display quality.
Inventors:
▲劉▼ 金▲風▼
Fan Yue
Fan Yue
Application Number:
JP2021566538A
Publication Date:
February 19, 2024
Filing Date:
November 02, 2021
Export Citation:
Assignee:
TCL China Star Optoelectronics Technology Co.,Ltd.
International Classes:
G09G3/20; G02F1/133; G09G3/36; G09G5/00; G09G5/02; H04N5/66
Domestic Patent References:
| JP2009134299A | ||||
| JP2009272813A | ||||
| JP200032312A | ||||
| JP2009518682A |
Foreign References:
| CN111640402A | ||||
| CN111312191A | ||||
| CN107358933A | ||||
| CN108806620A |
Attorney, Agent or Firm:
Kei Matsumura