Light-emitting element, light-emitting device, electronic device, and lighting device

T Hamada, H Seo, ABE Kanta, K Takeda… - US Patent …, 2016 - Google Patents
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Kawakami et al. 7,838,128 B2 11/2010 Kawakami et al. 7,897,964 B2 3/2011 Kawakami et …

Carbazole Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Carbazole Derivative

H Nomura, H Osaka, T Ushikubo… - US Patent App. 12 …, 2009 - Google Patents
First worldwide family litigation filed litigation Critical https://patents. darts-ip. com/? family=
40717765&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using the carbazole derivative

H Nomura, H Osaka, T Ushikubo, S Kawakami… - US Patent …, 2020 - Google Patents
First worldwide family litigation filed litigation Critical https://patents. darts-ip. com/? family=
40717765&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

Compound, organic electronic element using same, and electronic device using the latter

S Mun, B Lee, J Park, K Kim, Y Park, J Park… - US Patent …, 2017 - Google Patents
The present invention relates to a compound, which is represented by one chemical formula
among the chemical formulas (1) to (3), an organic electronic element compris ing the …

Light-emitting element, light-emitting device, electronic device, and lighting device

T Hamada, H Seo, ABE Kanta, K Takeda… - US Patent …, 2018 - Google Patents
(57) ABSTRACT A light-emitting element having a long lifetime is provided. A light-emitting
element exhibiting high emission efficiency in a high luminance region is provided. A light …

Compound for optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode

D Ryu, SH Jung, DH Huh, LEE Kyoung-Mi… - US Patent …, 2014 - Google Patents
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Organic compound, organic electronic device using same, and terminal for same

D Kim, S Mun, J Park, J Ju, J Baek, W Kim… - US Patent …, 2015 - Google Patents
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same - Google Patents US9102616B2 - Organic compound, organic electronic device using …

Carbazole derivative, light-emitting element material and organic semiconductor material

H Suzuki, K Takeda, S Kawakami, T Suzuki… - US Patent …, 2014 - Google Patents
2011-09-09 Assigned to SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
reassignment SEMICONDUCTOR ENERGY LABORATORY CO., LTD. ASSIGNMENT OF …

Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the light emitting diode

SH Jung, DH Huh, D Ryu, LEE Kyoung-Mi… - US Patent …, 2016 - Google Patents
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including the same, and display device including the light emitting diode - Google Patents …