(19)
(11) EP 4 449 475 A1

(12)

(43) Date of publication:
23.10.2024 Bulletin 2024/43

(21) Application number: 22797146.2

(22) Date of filing: 19.09.2022
(51) International Patent Classification (IPC): 
H01L(2006.01)
(52) Cooperative Patent Classification (CPC):
H10K 59/40; H10K 59/1213; H10K 59/131; H10K 77/111
(86) International application number:
PCT/US2022/043924
(87) International publication number:
WO 2023/113887 (22.06.2023 Gazette 2023/25)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 17.12.2021 US 202163265684 P
30.03.2022 US 202217657288

(71) Applicant: Microsoft Technology Licensing, LLC
Redmond, WA 98052-6399 (US)

(72) Inventors:
  • PAIK, Younghun
    Redmond, Washington 98052-6399 (US)
  • LEE, Baek Woon
    Redmond, Washington 98052-6399 (US)
  • KIM, Hyungsoo
    Redmond, Washington 98052-6399 (US)
  • ZHENG, Ying
    Redmond, Washington 98052-6399 (US)

(74) Representative: Murgitroyd & Company 
165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) MITIGATING INDUCED EMISSION IN OLED DISPLAY