OPTICAL MODULE - HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD

Title:

OPTICAL MODULE

Document Type and Number:

WIPO Patent Application WO/2019/196594

Kind Code:

A1

Abstract:

An optical module, comprising a circuit board (1), a first driving chip (2), a first optoelectronic chip (3), a second optoelectronic chip (4), a second driving core (5), and a lens assembly (6). The upper surface of the lens assembly (6) is provided with a first groove (8) and a second groove (9). The bottom surface of the first groove (8) forms a reflecting surface (10), and the side surface of the second groove (9) is provided with a first lens array (11) and a second lens array (12) which are arranged up and down. Since the light emitted or received by the first optoelectronic chip (3) passes through the reflecting surface (10) and the first lens array (11), and the light emitted or received by the second optoelectronic chip (4) passes through the reflecting surface (10) and the second lens array (12), the reflecting surface (10) can simultaneously reflect two sets of light to form two optical paths arranged up and down, and then the multi-channel simultaneous transmission of light is achieved on the basis of increasing the optical transmission channel.

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WO/2019/173998	OPTICAL RECEIVING ASSEMBLY, COMBINED TRANSCEIVER ASSEMBLY, COMBINED OPTICAL MODULE, OLT AND PON SYSTEM
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Inventors:

LIU XUXIA (CN)
ZHONG YAN (CN)

Application Number:

PCT/CN2019/078335

Publication Date:

October 17, 2019

Filing Date:

March 15, 2019

Export Citation:

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Assignee:

HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD (CN)

International Classes:

G02B6/43

Foreign References:

CN104280836A	2015-01-14
CN104280836A	2015-01-14
CN103941352A	2014-07-23
CN103941352A	2014-07-23
CN105785524A	2016-07-20
CN107589488A	2018-01-16
CN108508553A	2018-09-07
CN105929491A	2016-09-07
CN102023347A	2011-04-20
US7399125B1	2008-07-15

Attorney, Agent or Firm:

BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)

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