公开(公告)号：US09030095B2

公开(公告)日：2015-05-12

申请号：US13679737

申请日：2012-11-16

Applicant: LG Display Co., Ltd.

Inventor： Seung Ho Kwon ,  Hyo Dae Bae ,  Seong Ho Mo

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3225 ,  H01L27/3253 ,  H01L51/0024 ,  H01L51/5237 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/525 ,  H01L2251/556

Abstract: An OLED device is disclosed. The OLED device includes a first substrate including a driver element and a connection electrode connected to the driver element, a second substrate including an organic light emission diode element, a contact spacer electrically connected to the connection electrode, and a sealant disposed into a cavity which is formed by the first and second substrates, the connection electrode, the organic light emission diode element, and the contact space. Herein, the sealant is bonded to the contact spacer and the connection electrode and maintains the electric connection between the contact spacer and the connection electrode. In this manner, the driver element and the organic light emission diode element are protected from external oxygen and/or moisture, and the electric connection between the connection electrode and the contact spacer is reinforced. Accordingly, the contact defect between the connection electrode and the contact spacer can be prevented and the structural strength of the OLED device can be greatly improved.

Abstract translation: 公开了OLED器件。 OLED装置包括：第一基板，包括驱动元件和连接到驱动元件的连接电极;第二基板，包括有机发光二极管元件;电连接到连接电极的接触间隔件;以及设置在空腔中的密封剂 由第一和第二基板，连接电极，有机发光二极管元件和接触空间形成。 这里，密封剂与接触垫片和连接电极接合并保持接触间隔件和连接电极之间的电连接。 以这种方式，驱动元件和有机发光二极管元件被保护免受外部氧气和/或湿气的影响，并且连接电极和接触间隔物之间​​的电连接被加强。 因此，可以防止连接电极和接触间隔物之间​​的接触缺陷，并且可以大大提高OLED器件的结构强度。