Invention Grant
- Patent Title: Package carrier for effectively blocking optical signal transmission between light emitting device and light receiving device
- Patent Title (中): 封装载体，用于有效阻挡发光器件和光接收器件之间的光信号传输
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Application No.: US12577219Application Date: 2009-10-12
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Publication No.: US08097888B2Publication Date: 2012-01-17
- Inventor: Chu-Liang Cheng , Chi-Hua Wang
- Applicant: Chu-Liang Cheng , Chi-Hua Wang
- Applicant Address: TW Taipei Hsien
- Assignee: Elite Advanced Laser Corporation
- Current Assignee: Elite Advanced Laser Corporation
- Current Assignee Address: TW Taipei Hsien
- Agency: Jianq Chyun IP Office
- Priority: TW98216654U 20090909
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01L29/267 ; H01L31/12 ; H01L33/00
Abstract:
A package carrier suitable for carrying at least one light emitting device and at least one light receiving device includes a carrier substrate and a metal sheet. The carrier substrate includes a first carrying area and a second carrying area. The light emitting device is disposed in the first carrying area and the light receiving device is disposed in the second carrying area. The metal sheet is disposed in the carrier substrate and located between the first carrying area and the second carrier area, for blocking optical signal transmission between the light emitting device and the light receiving device.
Public/Granted literature
- US20110057203A1 PACKAGE CARRIER Public/Granted day:2011-03-10
Information query
IPC分类:
