IP Library › Granted Patent US 11,678,577
Granted Patent B2
US 11,678,577 · App. 17/212,886 · Granted Jun 13, 2023

Organic electronic element comprising compound for organic electronic element and an electronic device thereof

Inventors: Yun Suk Lee (Cheonan-si, KR); Nam Geol Lee (Cheonan-si, KR); Jae Wan Jang (Cheonan-si, KR); Jae Duk Yoo (Cheonan-si, KR); Soung Yun Mun (Cheonan-si, KR)
Assignee: DUK SAN NEOLUX CO., LTD.
H10K85/6574C07D251/24C09K11/06H10K85/626H10K85/631H10K85/653H10K85/654H10K85/6572H10K85/6576C07B2200/05C09K2211/1018H10K50/11H10K50/15H10K50/16H10K50/18H10K2101/10H10K2101/90
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Quick Facts
Patent No.
US 11,678,577
App. No.
17/212,886
Granted
Jun 13, 2023
Kind
B2
Abstract

Provided are an organic electronic element including an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device including the organic electronic element, wherein the organic material layer includes each of the compounds represented by Formulas 1 and 2 and the driving voltage of the organic electronic element is lowered, and the luminous efficiency and lifetime of the element are improved.

Claims (4)

1. An organic electric element comprising a first electrode; a second electrode; and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprises an hole injection layer, an hole transport layer, an emitting auxiliary layer and an emitting layer, and wherein the emitting layer comprises a compound selected from the group consisting of the following compounds:

2. The organic electric element according to claim 1 , further comprising a light efficiency enhancing layer formed on one side of the first electrode and/or one side of the second electrode, the side being located opposite to the organic material layer.

3. An electronic device comprising: a display device including the organic electronic element of claim 1 ; and a control unit for driving the display device.

4. The organic electronic device claim 3 , wherein the organic electronic element is at least one of an OLED, an organic solar cell, an organic photo conductor, an organic transistor and an element for monochromic or white illumination.

Priority Claims (1)
KR 10-2020-0139441 · Oct 26, 2020 · national
Continuity (2)
Continuation 17096790 · Nov 12, 2020
Related Publication 20220131090A1 · Apr 28, 2022