Apple Inc.

Na Zhu

Peter F Holland

Warren S Rieutort-Louis

Mahesh B Chappalli

Tong Chen

Mark T Winkler

Yuchi Che

Yingying Tang

Jenny Hu

Christopher Edward Glazowski

Wenrui Cai

Graeme M Williams

Chaohao Wang

Kyounghwan Kim

Feng Wen

Hei Kam

Ximeng Guan

Hyun H Boo

Kevin J Choboter

Lu Yan

Clint M Perlaki

David R Manly

A light emitter that operates through a display may cause display artifacts, even when the light emitter operates using non-visible wavelengths. Display artifacts caused by a light emitter that operates through a display may be referred to as emitter artifacts. To mitigate emitter artifacts, operating conditions for a display frame may be used to determine an optimal firing time for the light emitter during that display frame. The operating conditions used to determine the optimal firing time may include emitter operating conditions, display content statistics, display brightness, temperature, and refresh rate. Operating conditions from one or more previous frames may be stored in a frame buffer and may be used to help determine the optimal firing time for the light emitter during a display frame. Pixel values for the display may be modified to mitigate emitter artifacts.

Mitigating artifacts caused by an under-display light emitter

Growing community of inventors

Sunnyvale, CA, United States of America

Na Zhu