公开(公告)号：KR101156426B1

公开(公告)日：2012-06-18

申请号：KR1020050078426

申请日：2005-08-25

Applicant: 삼성모바일디스플레이주식회사

Inventor： 박종진 ,  이태우 ,  가키모토마사아키 ,  부용순

IPC: C07F7/21 ,  C09K11/06

CPC classification number: H01L51/0094 ,  B82Y20/00 ,  B82Y30/00 ,  C07F7/21 ,  C08G77/50 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/5048 ,  H01L2251/5369

Abstract: A silsesquioxane-based compound represented by Formula 1 and an organic light-emitting device including the same: wherein R1, R2, R3, R4, R5, R6, R7, and R8 are as defined in the specification. The use of the silsesquioxane-based compound enables to produce an organic light-emitting device with improvement in electrical characteristics such as brightness and efficiency. The silsesquioxane-based compound can exhibit good film smoothness and adhesion, and at the same time, good electrical characteristics such as current efficiency and brightness, and thus, is suitable for use in an organic light-emitting device.

公开(公告)号：KR1020070023991A

公开(公告)日：2007-03-02

申请号：KR1020050078426

申请日：2005-08-25

Applicant: 삼성모바일디스플레이주식회사

Inventor： 박종진 ,  이태우 ,  가키모토마사아키 ,  부용순

IPC: C07F7/21 ,  C09K11/06

CPC classification number: H01L51/0094 ,  B82Y20/00 ,  B82Y30/00 ,  C07F7/21 ,  C08G77/50 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/5048 ,  H01L2251/5369

Abstract: An silsesquioxane-based compound is provided to effectively control the transport of hole or electron. And an organic light emitting device comprising the same is provided to show improved electric property such as improved efficiency and brightness. The silsesquioxane-based compound is represented by the formula(1), where each R1, R2, R3, R4, R5, R6, R7 and R8 is independently a substituent including a hole transport unit, a substituent including an electron transport unit or a substituent including a cross linkable unit, provided that at least one of the R1, R2, R3, R4, R5, R6, R7 and R8 is the substituent including the cross linkable unit. The organic light emitting device comprises a first electrode, a second electrode, and a light emitting layer between the first and second electrodes, and further comprises a carrier transport layer including the silsesquioxane-based compound between the first and second electrodes.

Abstract translation: 提供了一种倍半硅氧烷基化合物以有效地控制空穴或电子的传输。 并且提供包括该有机发光器件的有机发光器件以显示改善的电性能，例如提高的效率和亮度。 基于倍半硅氧烷的化合物由式（1）表示，其中每个R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8独立地是包括空穴传输单元，包括电子传输单元或 取代基包括可交联单元，条件是R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8中的至少一个是包括可交联单元的取代基。 有机发光器件包括在第一和第二电极之间的第一电极，第二电极和发光层，并且还包括在第一和第二电极之间包括基于倍半硅氧烷的化合物的载流子传输层。