Programmable pixel array
Номер патента: EP3900324A1
Опубликовано: 27-10-2021
Автор(ы): Andrew Samuel BERKOVICH, Hans REYSERHOVE, Xinqiao Liu
Принадлежит: Facebook Technologies LLC
Опубликовано: 27-10-2021
Автор(ы): Andrew Samuel BERKOVICH, Hans REYSERHOVE, Xinqiao Liu
Принадлежит: Facebook Technologies LLC
Реферат: In one example, an apparatus includes an array of pixel cells and a peripheral circuit. Each pixel cell of the array of pixel cells includes: a memory to store pixel-level programming data and measurement data, and light measurement circuits configured to, based on the pixel- level programming data from the control memory, perform a light measurement operation to generate the measurement data, and to store the measurement data at the data memory. The peripheral circuit is configured to: receive a pixel array programming map including pixel-level programming data targeted at each pixel cell; extract the pixel-level programming data from the pixel array programming map; and transmit the pixel-level programming data to each pixel cell of the array of pixel cells for storage at the memory of the each pixel cell and to individually control the light measurement operation and a generation of the measurement data at the each pixel cell.
Programmable pixel array
Номер патента: WO2020131847A1. Автор: Xinqiao Liu,Andrew Samuel BERKOVICH,Hans REYSERHOVE. Владелец: Facebook Technologies, LLC. Дата публикации: 2020-06-25.