US 12,073,757 B2
Blank sub-field driving method for a display device
Cheng-Chieh Lien, Yokohama (JP); and Akira Sakaigawa, Yokohama (JP)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Feb. 6, 2023, as Appl. No. 18/165,054.
Application 18/165,054 is a continuation of application No. PCT/CN2020/107384, filed on Aug. 6, 2020.
Prior Publication US 2023/0230520 A1, Jul. 20, 2023
Int. Cl. G09G 3/20 (2006.01); G09G 3/32 (2016.01)
CPC G09G 3/2011 (2013.01) [G09G 3/32 (2013.01); G09G 2310/08 (2013.01); G09G 2320/064 (2013.01); G09G 2360/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An operating method of a display device, the operating method comprising:
driving each pixel for each frame, wherein a plurality of pixels of the display device are disposed in an array of rows and columns, a period of one frame comprises one or more data sections and one or more off-sections, each of the one or more data sections comprises a same time period multiplied by a power of 2, each of the one or more data sections corresponds to an ON period or an OFF period related to a specified brightness, grey scale color, or luminance, each of the one or more off-sections corresponds to an OFF period unrelated to the specified brightness, grey scale color, or luminance, each frame comprises a number of sub-fields, each of the number of sub-fields comprises n+1 units of time, and n is a number of bits of data representing the specified brightness, grey scale color or luminance.