Invention Grant
- Patent Title: Methods and apparatus for forming uniform layers of phosphor material on an LED encapsulation structure
- Patent Title (中): 在LED封装结构上形成荧光材料均匀层的方法和装置
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Application No.: US12587291Application Date: 2009-10-05
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Publication No.: US08323998B2Publication Date: 2012-12-04
- Inventor: Peiching Ling
- Applicant: Peiching Ling
- Applicant Address: US CA Santa Clara
- Assignee: Achrolux Inc.
- Current Assignee: Achrolux Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Fountainhead Law Group P.C.
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L23/02 ; H01L23/12
Abstract:
A method for forming wavelength-conversion LED encapsulant structure includes forming an LED encapsulant structure body, forming a layer of a wavelength-conversion material on a first surface, disposing the first surface to cause the wavelength-conversion material to be in contact with a surface region of the LED encapsulant structure body, applying a pressure between the first surface and the surface region of the LED encapsulant structure body, and causing at least a portion of the wavelength-conversion material to be at least partially embedded in the surface region of the LED encapsulant structure body.
Public/Granted literature
- US20110045619A1 Methods and apparatus for forming uniform layers of phosphor material on an LED encapsulation structure Public/Granted day:2011-02-24
Information query
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