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TWI409495B - - Google Patents

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Publication number
TWI409495B
TWI409495B TW97151139A TW97151139A TWI409495B TW I409495 B TWI409495 B TW I409495B TW 97151139 A TW97151139 A TW 97151139A TW 97151139 A TW97151139 A TW 97151139A TW I409495 B TWI409495 B TW I409495B
Authority
TW
Taiwan
Prior art keywords
lens
object side
faces
arc
image side
Prior art date
Application number
TW97151139A
Other languages
Chinese (zh)
Other versions
TW201024790A (en
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 filed Critical
Priority to TW97151139A priority Critical patent/TW201024790A/en
Publication of TW201024790A publication Critical patent/TW201024790A/en
Application granted granted Critical
Publication of TWI409495B publication Critical patent/TWI409495B/zh

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  • Lenses (AREA)

Abstract

The present invention relates to an optical lens component, which comprises the following elements from an object side to an image side: a coaxially-installed fixed aperture; a first lens, made of plastic material, wherein an edge thickness between the first lens and the fixed aperture is greater than or equal to zero, and the first lens comprises a first surface which faces the object side and is convex arc-shaped aspheric toward the object side, and a second surface which faces the image side and is smooth arc-shaped concave aspheric toward the image side; a second lens, made of plastic material, comprising a third surface which faces the object side and is smooth arc-shaped concave aspheric toward the object side, and a fourth surface which faces the image side and is arc-shaped concave aspheric toward the object side; a third surface, made of plastic material, comprising a fifth lens which faces the object side and is convex aspheric toward the object side, and a sixth lens which faces the image side and is arc-shaped concave aspheric toward the image side; and a filter, comprising a front surface facing the object side and a back surface facing the image side. The present invention completely utilizes an aspheric design, and each lens surface of the lens component is in an arc-shaped structure, thereby obtaining better optical performance.
TW97151139A 2008-12-26 2008-12-26 Optical lens component TW201024790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97151139A TW201024790A (en) 2008-12-26 2008-12-26 Optical lens component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97151139A TW201024790A (en) 2008-12-26 2008-12-26 Optical lens component

Publications (2)

Publication Number Publication Date
TW201024790A TW201024790A (en) 2010-07-01
TWI409495B true TWI409495B (en) 2013-09-21

Family

ID=44852295

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97151139A TW201024790A (en) 2008-12-26 2008-12-26 Optical lens component

Country Status (1)

Country Link
TW (1) TW201024790A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI487968B (en) * 2010-12-28 2015-06-11 Hon Hai Prec Ind Co Ltd Imaging lens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200712725A (en) * 2005-09-16 2007-04-01 Hon Hai Prec Ind Co Ltd A lens used in digital camera and a digital camera using the same
TW200821619A (en) * 2006-11-06 2008-05-16 Asia Optical Co Inc Image pickup lens
US20080180813A1 (en) * 2007-01-30 2008-07-31 Minoru Taniyama Imaging lens
US20080212205A1 (en) * 2007-03-01 2008-09-04 Sayuri Noda Optical Lens System for Taking Image
TWM343167U (en) * 2008-02-05 2008-10-21 E Pin Optical Industry Co Ltd Optical imaging lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200712725A (en) * 2005-09-16 2007-04-01 Hon Hai Prec Ind Co Ltd A lens used in digital camera and a digital camera using the same
TW200821619A (en) * 2006-11-06 2008-05-16 Asia Optical Co Inc Image pickup lens
US20080180813A1 (en) * 2007-01-30 2008-07-31 Minoru Taniyama Imaging lens
US20080212205A1 (en) * 2007-03-01 2008-09-04 Sayuri Noda Optical Lens System for Taking Image
TWM343167U (en) * 2008-02-05 2008-10-21 E Pin Optical Industry Co Ltd Optical imaging lens

Also Published As

Publication number Publication date
TW201024790A (en) 2010-07-01

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