Apple Inc.

Shengzhe Jiao

Stanley B Wang

Nikhil Acharya

Sunmin Jang

Hari P Paudel

Xiang Lu

Young Don Bae

Haitao Li

Jeongsup Lee

Hopil Bae

Seung Bum Rim

Mahdi Farrokh Baroughi

Chen Chen

Wei Xiong

Henry C Jen

John T Wetherell

Majid Gharghi

Pablo Moreno Galbis

Yongjie Jiang

Feng Yu

Ce Zhang

Yaser Azizi

Eric A Hildebrandt

Dongwon Kwon

SeyedAli TaheriTari

Jialin Liu

Arjunsimha Chaturbhuj

Ruofan Zhang

An electronic device may include an electronic display including display pixels to display an image based on compensated image data. As image data is written to a pixel in the row of pixels, capacitive coupling at a driver may lead to distortion on the driver. In particular, the capacitive coupling may cause distortion at a storage capacitor, which may lead to current droop at the pixel. The current droop may be reduced or eliminated in each pixel by performing pixel compensation. The pattern of the pixel compensation may be selected such that, over a number of subframes, an average amount of light is the same or similar to what would be emitted had pixel compensation been performed on each pixel in each subframe.

In-pixel compensation for current droop and in-pixel compensation timing

A display system may include a plurality of light emitting diodes to emit light, where each of the light emitting diodes are connected in parallel and a plurality of first switches respectively coupled to the plurality of light emitting diodes. A first switch of the plurality of first switches is coupled in parallel to a first light emitting diode. The first switch may short the first light emitting diode of the plurality of light emitting diodes through a defined resistor having a defined value that therefore draws a defined short circuit current.

Systems and methods for mitigating micro-LED failures

Electronic devices, displays, and methods are provided for operating an electronic display in coexistence with sensors that could be adversely impacted by the operation of the electronic display. An electronic device may include an electronic display and a sensor. The electronic display may display image content by light emission during an emission period and periodically enter a quiet period in which the light emission of the electronic display is turned off. The sensor may perform sensing operations during the quiet period without interference from the operation of the electronic display.

Electronic display timing to mitigate image artifacts or manage sensor coexistence

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Shengzhe Jiao