Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Composite or multiple layer
Patent
1985-11-29
1988-03-01
Terapane, John F.
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Composite or multiple layer
264129, 26427216, 26427217, 264301, 357 70, B29D 1100
Patent
active
H00004456
ABSTRACT:
A method of forming a direct contact lens on a light emitting device strure is disclosed which facilitates the formation of large arrays of light emitting devices. The method uses a printing fixture including a large number of vertically oriented pins which is dipped into a bath of a liquid epoxy material. The printing fixture is then placed over the array structures and lowered until the pins contact the diodes. When the printing fixture is subsequently raised, the lens material will adhere to the associated devices and flow to completely encapsulate the device and a substantial portion of the device mounting structure.
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Bock Anne B.
Kurtz Samuel E.
Seibert Thomas E.
American Telephone and Telegraph Company, AT&T Technologies, Inc
Jorgensen Eric
Koba Wendy W.
Terapane John F.
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