Optical device and method of manufacturing the same
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorYoshiki TAKAYAMA
Life of this patent
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Abstract
In an optical device in accordance with the present invention, a transparent member (5) covering a light receiving portion (2) on a top surface of an optical element (3) is composed of a base material (8) secured on the top surface of the optical element (3), and a resin portion (9) forming a fillet between each outer side surface of the base material (8) and the top surface of the optical element (3). The base material (8) and the resin portion (9) are optically integrated together. Each outer peripheral surface of the transparent member (S) constitutes an inclined surface (7).
Claims12
An optical device having an optical element with a light receiving portion formed on a top surface thereof and a transparent member covering the light receiving portion, the transparent member comprising a base material secured to the top surface of the optical element and a resin portion forming a fillet between outer side surfaces of the base material and the top surface of the optical element.
Dependencies are inferred from the claim text.