Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element
Reexamination Certificate
2004-06-09
2009-06-30
Huynh, Andy (Department: 2818)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Including integrally formed optical element
C438S022000, C438S024000, C438S035000, C438S069000, C257S088000, C257S098000, C257S794000, C257SE33061, C257SE33063
Reexamination Certificate
active
07553683
ABSTRACT:
A semiconductor light emitting device is provided with a separately fabricated wavelength converting element. The wavelength converting element, of e.g., phosphor and glass, is produced in a sheet that is separated into individual wavelength converting elements, which are bonded to light emitting devices. The wavelength converting elements may be grouped and stored according to their wavelength converting properties. The wavelength converting elements may be selectively matched with a semiconductor light emitting device, to produce a desired mixture of primary and secondary light.
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Martin Paul S.
Mueller Gerd O.
Mueller-Mach Regina B.
Ticha Helena
Tichy Ladislav
Huynh Andy
Leiterman Rachel
Patent Law Group
Philips Lumiled Lighting Co., LLC
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