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Patent Searching and Data


Title:
光学部品及びその製造方法
Document Type and Number:
Japanese Patent JP2004507786
Kind Code:
A
Abstract:
The optical component comprises a first element (1) having a light-emission surface (2) and a second element (3) having a light-entrance surface (4), a bonding layer (5) interconnecting the elements (1, 3) being provided between said surfaces (2, 4). The bonding layer (5) is an optically transparent layer of paraffin, which efficiently couples light from the first element (1) into the second element (3) and carefully positions said elements (1, 3) with respect to each other. In the method of manufacturing the optical component, the first element (1) and the second element (3) are fitted together by joining the surfaces (2, 4) so as to form a capillary space (7), which capillary space (7) is filled by making it suck up liquid paraffin, the paraffin is allowed to cool and solidified in order to form an optically transparent bonding layer (5) of paraffin in the capillary space (7).

Inventors:
Van Allen Donk Anton PM
Clader Gregory El
Dryer corneris
Dyckman Hendricus
Application Number:
JP2002522025A
Publication Date:
March 11, 2004
Filing Date:
August 09, 2001
Export Citation:
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Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
G02B6/38; G02B6/42; (IPC1-7): G02B6/42
Domestic Patent References:
JPH11281846A1999-10-15
JPH11260969A1999-09-24
JPS5386247A1978-07-29
JPS5691481A1981-07-24
Foreign References:
US5369717A1994-11-29
US5074683A1991-12-24
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Hiroyoshi Aoki