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US 2026/0271616 A1Published application
Light-emitting device and electronic apparatus including light-emitting device
AssigneeSamsung Display Co., Ltd.
InventorsJuyon Lee, Jingoo Kang, Sehun Kim, Yonghwi Kim, Jonghoon Kim, Myoungjin Park, Junwoo Park, Sanghee Yu, Jaekook Ha
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Abstract
A light-emitting device including: a substrate; a cathode on the substrate; an anode facing the cathode; and an interlayer including an emission layer, wherein the interlayer is located between the cathode and the anode; and a thermal acid generator.
Claims15
A light-emitting device, comprising:
- a substrate;
- a cathode on the substrate;
- an anode facing the cathode;
- an interlayer comprising an emission layer, wherein the interlayer is located between the cathode and the anode;
- and
- a thermal acid generator,
- wherein the interlayer further comprises an electron transport region located between the cathode and the emission layer, wherein the electron transport region comprises an electron transport layer, and
- wherein the electron transport region comprises the thermal acid generator,
- wherein the electron transport layer comprises a metal oxide,
- wherein
- the electron transport layer comprises the thermal acid generator;
- the electron transport region further comprises a thermal acid generating layer comprising the thermal acid generator, wherein the thermal acid generating layer is in direct contact with the electron transport layer;
- or
- a combination thereof.
11 more elements
A method of manufacturing a light-emitting device, the method comprising:
- forming a cathode on a substrate;
- forming an electron transport region on the cathode, wherein the electron transport region comprises a thermal acid generator;
- forming an emission layer on the electron transport region;
- and
- forming an anode on the emission layer.
2 more elements
Dependencies are inferred from the claim text.