ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE

• Main Authors: JUNG, Sung-Hyun, RYU, Dong-Wan, YU, Eun-Sun, KIM, Chang-Woo, KANG, Eui-Su, PARK, Jae-Han, KIM, Youn-Hwan, CHO, Pyeong-Seok, KIM, Hun, KANG, Gi-Wook, JUNG, Ho-Kuk, JEONG, Woo-Seok
• Format: Patent
• Language: English; French; Korean
• Published: 22.09.2016
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; SEMICONDUCTOR DEVICES

The present invention relates to an organic optoelectric device and a display device, the organic optoelectric device comprising: an anode and a cathode which face each other; a light emission layer disposed between the anode and the cathode; a hole transport layer disposed between the anode and the light emission layer; and a hole transport auxiliary layer disposed between the hole transport layer and the light emission layer, wherein the hole transport auxiliary layer contains a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2 or 3. Here, chemical formulas 1 to 3 are as described in the specification. La présente invention concerne un élément photoélectrique organique et un dispositif d'affichage, l'élément photoélectrique organique comportant: une anode et une cathode l'une en face de l'autre; une couche d'émission de lumière disposée entre l'anode et la cathode; une couche de transport de trous disposée entre l'anode et la couche d'émission de lumière; et une couche auxiliaire de transport de trous disposée entre la couche de transport de trous et la couche d'émission de lumière, la couche auxiliaire de transport de trous contenant un premier composé représenté par la formule chimique 1 et d'un second composé représenté par la formule chimique 2 ou 3. Les formules chimiques 1 à 3 sont telles que définies dans la description. 서로 마주하는 애노드와 캐소드, 상기 애노드와 상기 캐소드 사이에 위치하는 발광층， 상기 애노드와 상기 발광층 사이에 위치하는 정공 수송층, 그리고 상기 정공 수송층과 상기 발광층 사이에 위치하는 정공수송보조층을 포함하고， 상기 정공수송보조층은 화학식 1로 표현되는 게 1 화합물과 화학식 2 또는 3으로 표현되는 제 2 화합물을 포함하는 유기광전자소자 및 표시 장치에 관한 것이다. 화학식 1 내지 3에 대한 설명은 명세서에 기재한 바와 같다.