Invention Grant
- Patent Title: Aligned multiple emitter package
- Patent Title (中): 对齐多发射器封装
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Application No.: US12321059Application Date: 2009-01-14
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Publication No.: US08368112B2Publication Date: 2013-02-05
- Inventor: Chi Keung Alex Chan , Yue Kwong Victor Lau , Xuan Wang , David Emerson
- Applicant: Chi Keung Alex Chan , Yue Kwong Victor Lau , Xuan Wang , David Emerson
- Applicant Address: CN Huizhou Municipality, Guangdong Province
- Assignee: Cree Huizhou Opto Limited
- Current Assignee: Cree Huizhou Opto Limited
- Current Assignee Address: CN Huizhou Municipality, Guangdong Province
- Agency: Koppel, Patrick, Heybl & Philpott
- Main IPC: H01L33/62
- IPC: H01L33/62

Abstract:
A multiple element emitter package is disclosed for increasing color fidelity and heat dissipation, improving current control, increasing rigidity of the package assembly. In one embodiment, the package comprises a surface-mount device a casing with a cavity extending into the interior of the casing from a first main surface is provided. A lead frame is at least partially encased by the casing, the lead frame comprising a plurality of electrically conductive parts carrying a linear array of light emitting devices (LEDs). Electrically conductive parts, separate from parts carrying the LEDs have a connection pad, wherein the LEDs are electrically coupled to a connection pad, such as by a wire bond. This lead frame arrangement allows for a respective electrical signal can be applied to each of the LEDs. The emitter package may be substantially waterproof, and an array of the emitter packages may be used in an LED display such as an indoor and/or outdoor LED screen.
Public/Granted literature
- US20100155748A1 Aligned multiple emitter package Public/Granted day:2010-06-24
Information query
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