US 12,366,901 B2
Organic light emitting diode (OLED) display and method of producing OLED display
Alexander Hunt, Tygelsjö (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Filed on Feb. 9, 2024, as Appl. No. 18/437,462.
Application 18/437,462 is a continuation of application No. 17/291,649, granted, now 11,903,248, previously published as PCT/EP2018/080428, filed on Nov. 7, 2018.
Prior Publication US 2024/0188327 A1, Jun. 6, 2024
Int. Cl. H10K 59/121 (2023.01); G06F 1/16 (2006.01); H10K 59/65 (2023.01); H10K 71/00 (2023.01); H10K 50/856 (2023.01); H10K 50/86 (2023.01); H10K 59/17 (2023.01)
CPC G06F 1/1684 (2013.01) [H10K 59/121 (2023.02); H10K 59/65 (2023.02); H10K 71/00 (2023.02); H10K 50/856 (2023.02); H10K 50/86 (2023.02); H10K 59/17 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A device comprising an organic light emitting diode (OLED) display,
wherein the display comprises a transparent or semi-transparent substrate and on the substrate the display includes a first region comprising a plurality of first pixels and a second region comprising a plurality of second pixels, wherein a first proportion of each first pixel comprises a first light emissive area, a second proportion of each second pixel comprises a second light emissive area, and the first proportion is different to the second proportion,
wherein the first proportion comprises a ratio of a size of the first light emissive area to a size of each first pixel, and the second proportion comprises a ratio of a size of the second light emissive area to a size of each second pixel, wherein the size of each first pixel is smaller than the size of each second pixel, and wherein the size of the first light emissive area of each first pixel is larger than the size of the second light emissive area of each second pixel.