Light-emitting element, light-emitting device, electronic device, and lighting device
S Seo, T Ishisone, N Ohsawa, Y Nonaka… - US Patent …, 2018 - Google Patents
Emission efficiency of a light-emitting element is improved. The light-emitting element has a
pair of electrodes and an EL layer between the pair of electrodes. The EL layer includes a …
pair of electrodes and an EL layer between the pair of electrodes. The EL layer includes a …
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
T Ishisone, S Seo, Y Nonaka, N Ohsawa - US Patent 9,515,279, 2016 - Google Patents
A multicolor light-emitting element that utilizes fluorescence and phosphorescence and is
advantageous for practical application is provided. The light-emitting element has a stacked …
advantageous for practical application is provided. The light-emitting element has a stacked …
Backbone Boron-Functionalized Imidazoles/Imidazolium Salts: Synthesis, Structure, Metalation Studies, and Fluoride Sensing Properties
I Avinash, S Parveen, G Anantharaman - Inorganic Chemistry, 2020 - ACS Publications
Incorporation of a Lewis acidic BMes2 (Mes= mesityl) moiety at the backbone of the
imidazole ring was achieved by metal–halogen exchange procedure. Among them, two …
imidazole ring was achieved by metal–halogen exchange procedure. Among them, two …
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
T Ishisone, S Seo, Y Nonaka, N Ohsawa - US Patent 10,439,005, 2019 - Google Patents
A multicolor light-emitting element that utilizes fluorescence and phosphorescence and is
advantageous for practical application is provided. The light-emitting element has a stacked …
advantageous for practical application is provided. The light-emitting element has a stacked …
Light-emitting element, light-emitting device, electronic device, and lighting device
S Seo - US Patent 10,903,440, 2021 - Google Patents
(57) ABSTRACT A novel light-emitting element is provided. Alternatively, a novel light-
emitting element which can achieve both high efficiency and a long lifetime is provided. The …
emitting element which can achieve both high efficiency and a long lifetime is provided. The …
Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
T Ishisone, S Seo, Y Nonaka, N Ohsawa - US Patent 11,049,908, 2021 - Google Patents
A multicolor light-emitting element that utilizes fluorescence and phosphorescence and is
advantageous for practical application is provided. The light-emitting element has a stacked …
advantageous for practical application is provided. The light-emitting element has a stacked …
Organic molecules for OLEDs and other optoelectronic devices
The invention relates to a composition having an organic emitter molecule, which has a ΔE
(S1− T1) value between the lowest excited singlet state (S1) and the triplet state thereunder …
(S1− T1) value between the lowest excited singlet state (S1) and the triplet state thereunder …
Organic electroluminescent device
H Fluegge, S Bonus, C Kasparek - US Patent 11,462,692, 2022 - Google Patents
The present invention relates to organic electroluminescent devices comprising a light-
emitting layer B comprising a triplet-triplet annihilation (TTA) material, a thermally acti vated …
emitting layer B comprising a triplet-triplet annihilation (TTA) material, a thermally acti vated …
Light-emitting element, light-emitting device, electronic device, and lighting device
S Seo, T Ishisone, N Ohsawa, Y Nonaka… - US Patent …, 2023 - Google Patents
2022-06-08 Assigned to SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
reassignment SEMICONDUCTOR ENERGY LABORATORY CO., LTD. ASSIGNMENT OF …
reassignment SEMICONDUCTOR ENERGY LABORATORY CO., LTD. ASSIGNMENT OF …
Light-emitting device and electronic apparatus comprising same
B Jinsook, D Kim, S Yim, J Choi, H Eunjeong… - US Patent …, 2024 - Google Patents
2020-11-16 Assigned to SAMSUNG DISPLAY CO., LTD. reassignment SAMSUNG DISPLAY
CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS) …
CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS) …