Title:
光学モジュール
Document Type and Number:
Japanese Patent JP7289499
Kind Code:
B2
Abstract:
An optical module disclosed in an embodiment includes: a body including a recess recessed at a predetermined depth from an upper surface thereof and a side surface having an outwardly concave curved surface at a periphery of the recess; a light emitting module having a light emitting diode at a lower portion of the recess of the body; and an optical lens including an incidence portion disposed on the body and a lens portion having an aspherical shape on the incidence portion, and wherein an upper portion of the recess has a maximum first diameter, a lower portion of the lens portion has a maximum second diameter, and the second diameter is smaller than the first diameter.
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Inventors:
Kim, Kihyun
Application Number:
JP2018549962A
Publication Date:
June 12, 2023
Filing Date:
March 23, 2017
Export Citation:
Assignee:
Sujo Lekin Semiconductor Company Limited
International Classes:
H01L33/58; F21S2/00; F21V5/00; F21V7/00; F21V23/00; H01L33/38; H01S5/0239
Domestic Patent References:
| JP2015220332A | ||||
| JP11087785A | ||||
| JP2004343070A | ||||
| JP2003075690A |
Attorney, Agent or Firm:
Sachiko Takeda
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