Invention Grant
- Patent Title: Light emitting diode device having pillars disposed such that light efficiency of the device is improved
- Patent Title (中): 发光二极管装置具有设置成提高装置的光效率的支柱
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Application No.: US13562024Application Date: 2012-07-30
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Publication No.: US08643273B2Publication Date: 2014-02-04
- Inventor: Chung-I Chiang , Chuan-Fa Lin , Ching-Huan Liao
- Applicant: Chung-I Chiang , Chuan-Fa Lin , Ching-Huan Liao
- Applicant Address: TW Taoyuan County
- Assignee: Walsin Lihwa Corporation
- Current Assignee: Walsin Lihwa Corporation
- Current Assignee Address: TW Taoyuan County
- Agency: Rabin & Berdo, P.C.
- Priority: TW101122518A 20120622
- Main IPC: H05B33/12
- IPC: H05B33/12
Abstract:
A light emitting diode device is provided. The light emitting diode device comprises a light emitting diode element, an encapsulation layer, and a plurality of pillars. The encapsulation layer is disposed on the light emitting diode element, and the pillars are disposed on the encapsulation layer. The pillars are formed by a light transmissible material.
Public/Granted literature
- US20130026911A1 LIGHT EMITTING DIODE DEVICE Public/Granted day:2013-01-31
Information query
