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TW200509565A - Lens type emitting module in optical transmission-reception module - Google Patents

Lens type emitting module in optical transmission-reception module

Info

Publication number
TW200509565A
TW200509565A TW092123872A TW92123872A TW200509565A TW 200509565 A TW200509565 A TW 200509565A TW 092123872 A TW092123872 A TW 092123872A TW 92123872 A TW92123872 A TW 92123872A TW 200509565 A TW200509565 A TW 200509565A
Authority
TW
Taiwan
Prior art keywords
light
emitting device
module
optical transmission
lens type
Prior art date
Application number
TW092123872A
Other languages
Chinese (zh)
Other versions
TWI220599B (en
Inventor
Richard Huang
Original Assignee
Joinsoon Electronic Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joinsoon Electronic Mfg Co Ltd filed Critical Joinsoon Electronic Mfg Co Ltd
Priority to TW92123872A priority Critical patent/TWI220599B/en
Application granted granted Critical
Publication of TWI220599B publication Critical patent/TWI220599B/en
Publication of TW200509565A publication Critical patent/TW200509565A/en

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)

Abstract

A lens type emitting module in the optical transmission-reception module is disclosed, which comprises: a light-receiving device; a light-emitting device installed on the light-receiving surface of the light-receiving device; and a convex light-focusing mask made of a translucent material, it has a tray part disposed across the light-receiving surface of the light-receiving device, the top surface of the tray part has a protrusion part, the protrusion part is about in a hemispherical shape. The bottom surface of the tray part has a concave cavity, so as to fit to and dispose the light-emitting device inside it. The concave cavity is projected and aligned to the lower part of the protrusion part. Thus, the light emitted from the light-emitting device is condensed and incident onto the inlet of fiber, so that one part of light beam returned to the light-emitting device does not irradiate onto the light-emitting device, or is too small to interfere with the light-emitting device.
TW92123872A 2003-08-29 2003-08-29 Lens type emitting module in optical transmission-reception module TWI220599B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92123872A TWI220599B (en) 2003-08-29 2003-08-29 Lens type emitting module in optical transmission-reception module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92123872A TWI220599B (en) 2003-08-29 2003-08-29 Lens type emitting module in optical transmission-reception module

Publications (2)

Publication Number Publication Date
TWI220599B TWI220599B (en) 2004-08-21
TW200509565A true TW200509565A (en) 2005-03-01

Family

ID=34076538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92123872A TWI220599B (en) 2003-08-29 2003-08-29 Lens type emitting module in optical transmission-reception module

Country Status (1)

Country Link
TW (1) TWI220599B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483024B (en) * 2012-08-23 2015-05-01 村田製作所股份有限公司 The manufacturing method of the socket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483024B (en) * 2012-08-23 2015-05-01 村田製作所股份有限公司 The manufacturing method of the socket

Also Published As

Publication number Publication date
TWI220599B (en) 2004-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees