US 12,236,850 B2
Two-dimensional temperature sensing and compensation
Sunmin Jang, Sunnyvale, CA (US); Ce Zhang, Cupertino, CA (US); Hopil Bae, Palo Alto, CA (US); Mahdi Farrokh Baroughi, Santa Clara, CA (US); Pablo Moreno Galbis, Burlingame, CA (US); Paolo Sacchetto, Cupertino, CA (US); Yaser Azizi, Santa Clara, CA (US); and Young Don Bae, San Jose, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Jun. 14, 2023, as Appl. No. 18/334,914.
Claims priority of provisional application 63/356,544, filed on Jun. 29, 2022.
Prior Publication US 2024/0005850 A1, Jan. 4, 2024
Int. Cl. G09G 3/32 (2016.01)
CPC G09G 3/32 (2013.01) [G09G 2320/041 (2013.01); G09G 2320/0626 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining temperature data of a display of an electronic device, wherein the temperature data comprises:
an average temperature on an entire area of the display; and
a temperature distribution across the entire area of the display; and
performing corrections on the display based on the temperature data, wherein the corrections comprise:
a first correction to compensate for the average temperature based on a global pixel driving current compensation for the display based on the average temperature; and
a second correction to compensate for the temperature distribution on the display.