公开(公告)号：US11978385B2

公开(公告)日：2024-05-07

申请号：US17889242

申请日：2022-08-16

申请人： Apple Inc.

发明人： Yao Shi ,  Wei H Yao ,  Hyunwoo Nho ,  Jie Won Ryu ,  Kingsuk Brahma ,  Li-Xuan Chuo ,  Hyunsoo Kim ,  Myungjoon Choi ,  Ce Zhang ,  Alex H Pai ,  Shengkui Gao ,  Rungrot Kitsomboonloha ,  Shatam Agarwal ,  Vehbi Calayir ,  Chaohao Wang ,  Steven N Hanna ,  Pei-En Chang

IPC分类号： G09G3/20

CPC分类号： G09G3/2096 ,  G09G3/2007 ,  G09G2310/0291 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2330/021 ,  G09G2360/16

摘要： This disclosure provides various techniques for providing fine-grain digital and analog pixel compensation to account for voltage error across an electronic display. By employing a two-dimensional digital compensation and a local analog compensation, a fine-grain and robust pixel compensation scheme may be provided to the electronic display.

公开(公告)号：US20230089942A1

公开(公告)日：2023-03-23

申请号：US17889242

申请日：2022-08-16

申请人： Apple Inc.

发明人： Yao Shi ,  Wei H Yao ,  Hyunwoo Nho ,  Jie Won Ryu ,  Kingsuk Brahma ,  Li-Xuan Chuo ,  Hyunsoo Kim ,  Myungjoon Choi ,  Ce Zhang ,  Alex H Pai ,  Shengkui Gao ,  Rungrot Kitsomboonloha ,  Shatam Agarwal ,  Vehbi Calayir ,  Chaohao Wang ,  Steven N Hanna ,  Pei-En Chang

IPC分类号： G09G3/20

摘要： This disclosure provides various techniques for providing fine-grain digital and analog pixel compensation to account for voltage error across an electronic display. By employing a two-dimensional digital compensation and a local analog compensation, a fine-grain and robust pixel compensation scheme may be provided to the electronic display.