US 12,456,418 B2
Electronic device and operation method thereof
Jaesung Lee, Suwon-si (KR); Jungbae Bae, Suwon-si (KR); Joongyu Lee, Suwon-si (KR); Taewoong Lee, Suwon-si (KR); Kyungtae Kim, Suwon-si (KR); Kwangtai Kim, Suwon-si (KR); and Donghyun Yeom, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 1, 2023, as Appl. No. 18/499,654.
Application 18/499,654 is a continuation of application No. PCT/KR2022/005611, filed on Apr. 19, 2022.
Claims priority of application No. 10-2021-0057290 (KR), filed on May 3, 2021.
Prior Publication US 2024/0071300 A1, Feb. 29, 2024
Int. Cl. G09G 3/3208 (2016.01); H10K 59/38 (2023.01)
CPC G09G 3/3208 (2013.01) [H10K 59/38 (2023.02); G09G 2320/0242 (2013.01); G09G 2320/041 (2013.01); G09G 2320/0673 (2013.01); G09G 2360/144 (2013.01); G09G 2360/16 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a display including a plurality of pixels and a plurality of color filters disposed on an upper portion of the plurality of pixels, wherein the plurality of color filters include red, green, and blue low temperature color filters (LTCFs) replacing a polarizing film;
at least one optical sensor configured to generate a value of exposure to ultraviolet rays based on a degree of exposure to ultraviolet rays of the red, green, and blue LTCFs;
a display driver configured to control driving of the display;
memory storing one or more computer programs; and
one or more processors communicatively coupled to the display, the at least one optical sensor, the display driver, and the memory,
wherein the one or more computer programs include computer-executable instructions which, when executed by the one or more processors individually or collectively, cause the electronic device to:
calculate a radiant exposure based on the value of exposure to ultraviolet rays and an amount of exposure time,
obtain a difference value of deterioration among the red, green, and blue LTCFs based on the radiant exposure, and
compensate color deviation of the plurality of pixels in accordance with the difference value of deterioration of the red, green, and blue LTCFs.