Invention Grant
- Patent Title: OLED package structure and packaging method
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Application No.: US14429348Application Date: 2015-02-09
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Publication No.: US09893310B2Publication Date: 2018-02-13
- Inventor: Jiajia Qian , Yifan Wang
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201410833403 20141226
- International Application: PCT/CN2015/072598 WO 20150209
- International Announcement: WO2016/101403 WO 20160630
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/56 ; H01L27/32

Abstract:
The present invention provides an OLED package structure and a packaging method. The structure includes a substrate (1), a package lid (2) opposite to the substrate (1), an OLED device (12) located between the substrate (1) and the package lid (2) and mounted on the substrate (1), a solid resin film (22) located between the substrate (1) and the package lid (2) and arranged on the package lid (2) to completely cover the OLED device (12), an inorganic protective frame (11) arranged on the substrate (1) and located outside an outer circumference of the solid resin film (22), adhesive (23) applied on the package lid (2) to bond the inorganic protective frame (11) and the package lid (2) to each other, and fritted glass (21) arranged outside an outer circumference of the inorganic protective frame (11) to bond the substrate (1) and the package lid (2) to each other. The present invention provides an arrangement where the inorganic protective frame is arranged inboard the fritted glass to effectively strengthen air tightness achieved with the fritted glass. Further, the solid resin film is arranged on the package lid to cover the OLED device so as to further strengthen the capability of the OLED package structure for blocking moisture and also, a gap in the interior of the sealed object is lessened so as to provide a sufficient mechanical strength to extend the lifespan of the OLED device.
Public/Granted literature
- US20160343978A1 OLED PACKAGE STRUCTURE AND PACKAGING METHOD Public/Granted day:2016-11-24
Information query
IPC分类: