TWI266158B - Grating dots with differences in spaces therebetween, manufacture and application of the same - Google Patents

Grating dots with differences in spaces therebetween, manufacture and application of the same

Info

Publication number
TWI266158B
TWI266158B TW93138342A TW93138342A TWI266158B TW I266158 B TWI266158 B TW I266158B TW 93138342 A TW93138342 A TW 93138342A TW 93138342 A TW93138342 A TW 93138342A TW I266158 B TWI266158 B TW I266158B
Authority
TW
Taiwan
Prior art keywords
differences
manufacture
application
same
spaces therebetween
Prior art date
Application number
TW93138342A
Other languages
Chinese (zh)
Other versions
TW200619879A (en
Inventor
Hong-Zong Liao
Ying-Yueh Chang
Yi-Jin Ho
Original Assignee
Ahead Optoelectronics Inc
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 Ahead Optoelectronics Inc filed Critical Ahead Optoelectronics Inc
Priority to TW93138342A priority Critical patent/TWI266158B/en
Publication of TW200619879A publication Critical patent/TW200619879A/en
Application granted granted Critical
Publication of TWI266158B publication Critical patent/TWI266158B/en

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  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

Multitudes of arranged grating dots capable of diffraction include multitudes of gratings in parallel and spaces between any two of gratings, respectively. These spaces are of at least different widths. A pattern with the grating dots presents a colorless image of directionality.
TW93138342A 2004-12-10 2004-12-10 Grating dots with differences in spaces therebetween, manufacture and application of the same TWI266158B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93138342A TWI266158B (en) 2004-12-10 2004-12-10 Grating dots with differences in spaces therebetween, manufacture and application of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93138342A TWI266158B (en) 2004-12-10 2004-12-10 Grating dots with differences in spaces therebetween, manufacture and application of the same

Publications (2)

Publication Number Publication Date
TW200619879A TW200619879A (en) 2006-06-16
TWI266158B true TWI266158B (en) 2006-11-11

Family

ID=38191510

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93138342A TWI266158B (en) 2004-12-10 2004-12-10 Grating dots with differences in spaces therebetween, manufacture and application of the same

Country Status (1)

Country Link
TW (1) TWI266158B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102737262A (en) * 2011-04-15 2012-10-17 华锦光电科技股份有限公司 Microstructure with gating dots capable of diffraction, membrane material and membrane material forming method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI422496B (en) * 2011-04-01 2014-01-11 Ahead Optoelectronics Inc Microstructure with diffractive grating dots and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102737262A (en) * 2011-04-15 2012-10-17 华锦光电科技股份有限公司 Microstructure with gating dots capable of diffraction, membrane material and membrane material forming method
CN102737262B (en) * 2011-04-15 2015-07-29 华锦光电科技股份有限公司 Having can the formation method of the microstructure of diffraction grating point, coating materials and this coating materials

Also Published As

Publication number Publication date
TW200619879A (en) 2006-06-16

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Legal Events

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