公开(公告)号：US20190132001A1

公开(公告)日：2019-05-02

申请号：US15744809

申请日：2017-11-30

申请人： Yufan DENG ,  Mingjong JOU ,  Shensian SYU ,  Ronggang WANG ,  Kui FAN ,  Hao LI

发明人： Yufan DENG ,  Mingjong JOU ,  Shensian SYU ,  Ronggang WANG ,  Kui FAN ,  Hao LI

IPC分类号： H03M7/30 ,  G09G3/3208

CPC分类号： H03M7/6011 ,  G09G3/3208 ,  G09G2310/027 ,  H03M7/30 ,  H03M7/3071

摘要： The disclosure provided a compressing method of the grayscale compensation table of an OLED display panel, which comprising: step 10, when transmitting a set of grayscale compensation table of the OLED display panel to an encoder for encoding, firstly, performing a differential calculation on many grayscale compensation tables with a same color channel and different gray scales in the set of which to acquire a corresponding reference image and a difference image as replacements of many grayscale compensation tables; step 20, transmitting the above images to the encoder; step 30, the encoder compressing and encoding a received grayscale compensation table. The compressing method of the grayscale compensation table of the OLED display panel performs the intra-level differences between the same color component and the different grayscale compensation tables in the same OLED compensation table to improve an efficiency and a performance of the compression compensation table.