TW201612453A - Lens structure and light emitting module using the same - Google Patents

Lens structure and light emitting module using the same

Info

Publication number
TW201612453A
TW201612453A TW103133956A TW103133956A TW201612453A TW 201612453 A TW201612453 A TW 201612453A TW 103133956 A TW103133956 A TW 103133956A TW 103133956 A TW103133956 A TW 103133956A TW 201612453 A TW201612453 A TW 201612453A
Authority
TW
Taiwan
Prior art keywords
guide structure
light emitting
light guide
light
lens structure
Prior art date
Application number
TW103133956A
Other languages
Chinese (zh)
Other versions
TWI575189B (en
Inventor
Wen-jie LU
jun-yu Lin
Chang-Hsien Tsai
I-Chang Chen
Gwo-Jiun Sheu
Original Assignee
Playnitride Inc
Bao Technology Ltd De
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 Playnitride Inc, Bao Technology Ltd De filed Critical Playnitride Inc
Priority to TW103133956A priority Critical patent/TWI575189B/en
Publication of TW201612453A publication Critical patent/TW201612453A/en
Application granted granted Critical
Publication of TWI575189B publication Critical patent/TWI575189B/en

Links

Abstract

A light emitting device including a reflector, a light emitting component, and a lens structure is provided. The reflector has a bottom portion and an opening. The light emitting component is disposed on the bottom portion. The lens structure is located in the opening and opposite to the light emitting component with a distance. The lens structure includes a body and a first light guide structure, and a second light guide structure. The body has a light incident surface, wherein the light incident surface is a flat surface. The first light guide structure is connected to the body. The second light guide structure is connected to the body and the first light guide structure respectively, wherein the second light guide structure surrounds the first light guide structure and a light emitting surface opposite to the light incident surface is defined by the first light guide structure and the second light guide structure.
TW103133956A 2014-09-30 2014-09-30 Lens structure and light emitting module using the same TWI575189B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW103133956A TWI575189B (en) 2014-09-30 2014-09-30 Lens structure and light emitting module using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103133956A TWI575189B (en) 2014-09-30 2014-09-30 Lens structure and light emitting module using the same

Publications (2)

Publication Number Publication Date
TW201612453A true TW201612453A (en) 2016-04-01
TWI575189B TWI575189B (en) 2017-03-21

Family

ID=56360813

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103133956A TWI575189B (en) 2014-09-30 2014-09-30 Lens structure and light emitting module using the same

Country Status (1)

Country Link
TW (1) TWI575189B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI579622B (en) * 2016-08-12 2017-04-21 揚昇照明股份有限公司 Light source module and display apparatus
TWI622731B (en) * 2016-09-22 2018-05-01 揚州雷笛克光學有限公司 Lamp Structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1058053Y (en) * 2004-07-14 2005-02-01 Fed Signal Vama Sa INTERNAL REFLECTION COLIMATOR LENS
TWI458119B (en) * 2008-05-05 2014-10-21 Univ Nat Central Light mixing apparatus of light emitting diode
US8371710B2 (en) * 2009-10-02 2013-02-12 Coast Cutlery Company Focusing lens system
TWM375970U (en) * 2009-10-14 2010-03-11 Advanced Connectek Inc Package carrier module of LED
CN201637870U (en) * 2009-12-14 2010-11-17 易世值 Total reflection lens with adjustable beam angle
CN102865549A (en) * 2012-09-12 2013-01-09 北京星光影视设备科技股份有限公司 Secondary optical lens with adjustable beam angle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI579622B (en) * 2016-08-12 2017-04-21 揚昇照明股份有限公司 Light source module and display apparatus
US10712592B2 (en) 2016-08-12 2020-07-14 Coretronic Corporation Light source module and display apparatus
TWI622731B (en) * 2016-09-22 2018-05-01 揚州雷笛克光學有限公司 Lamp Structure

Also Published As

Publication number Publication date
TWI575189B (en) 2017-03-21

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