Title:
コリメートレンズモジュール及びそれを適用した光源モジュール
Document Type and Number:
Japanese Patent JP6475201
Kind Code:
B2
Abstract:
A collimating lens module and a light source module using the same are provided. The collimating lens module includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens. The first lens is configured for receiving light, wherein the first lens is a negative aspheric lens. The second lens is disposed on the first lens, wherein the second lens is a positive lens. The third lens is disposed on the second lens, wherein the third lens is a negative lens. The fourth lens is disposed on the third lens, wherein the fourth lens is a positive lens. The fifth lens is disposed on the fourth lens, wherein the fifth lens is a positive aspheric lens and configured for outputting collimated light. The light source module includes the collimating lens module and a light emitting diode (LED).
Inventors:
Forest bituminous
Lu ridge
Lu ridge
Application Number:
JP2016137131A
Publication Date:
February 27, 2019
Filing Date:
July 11, 2016
Export Citation:
Assignee:
Himax Technologies Limited
International Classes:
G02B13/00; G02B13/18; G02B27/30
Domestic Patent References:
| JP2000101516A | ||||
| JP2015169826A | ||||
| JP201329974A |
Foreign References:
| WO2014209471A2 | ||||
| WO2009101971A1 |
Attorney, Agent or Firm:
Hide Tanaka Tetsu
Yuki Yamada
Tetsuya Mori
Yuki Yamada
Tetsuya Mori
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