HUP0201090A2 - Colour filter device, showing optical activity under the effect of polarised light - Google Patents

Colour filter device, showing optical activity under the effect of polarised light

Info

Publication number
HUP0201090A2
HUP0201090A2 HU0201090A HUP0201090A HUP0201090A2 HU P0201090 A2 HUP0201090 A2 HU P0201090A2 HU 0201090 A HU0201090 A HU 0201090A HU P0201090 A HUP0201090 A HU P0201090A HU P0201090 A2 HUP0201090 A2 HU P0201090A2
Authority
HU
Hungary
Prior art keywords
effect
filter device
colour filter
optical activity
polarised light
Prior art date
Application number
HU0201090A
Other languages
Hungarian (hu)
Inventor
Ferenc Kiss
Original Assignee
Ferenc Kiss
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 Ferenc Kiss filed Critical Ferenc Kiss
Priority to HU0201090A priority Critical patent/HUP0201090A2/en
Priority to PCT/HU2002/000028 priority patent/WO2002082169A1/en
Priority to CNB028111834A priority patent/CN1312509C/en
Priority to US10/473,936 priority patent/US20050018290A1/en
Publication of HU0201090D0 publication Critical patent/HU0201090D0/hu
Publication of HUP0201090A2 publication Critical patent/HUP0201090A2/en

Links

Abstract

An optically active material (1) and a polarizer (2) which are rotatable with respect to their optical axes are sequentially arranged in front of the imaging device. A color filter (5) which filters visible light spectrum and ultraviolet rays of about 396 nm in wavelength, is provided in front of the optically active material.
HU0201090A 2001-04-05 2002-03-29 Colour filter device, showing optical activity under the effect of polarised light HUP0201090A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU0201090A HUP0201090A2 (en) 2002-03-29 2002-03-29 Colour filter device, showing optical activity under the effect of polarised light
PCT/HU2002/000028 WO2002082169A1 (en) 2001-04-05 2002-04-05 Colour filter means having optical activity under the influence of a polarized light
CNB028111834A CN1312509C (en) 2001-04-05 2002-04-05 Colour filter means having optical activity under the influence of a polarized light
US10/473,936 US20050018290A1 (en) 2001-04-05 2002-04-05 Colour filter means having optical activity under the influence of a polarized light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0201090A HUP0201090A2 (en) 2002-03-29 2002-03-29 Colour filter device, showing optical activity under the effect of polarised light

Publications (2)

Publication Number Publication Date
HU0201090D0 HU0201090D0 (en) 2002-06-29
HUP0201090A2 true HUP0201090A2 (en) 2003-08-28

Family

ID=89980303

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0201090A HUP0201090A2 (en) 2001-04-05 2002-03-29 Colour filter device, showing optical activity under the effect of polarised light

Country Status (1)

Country Link
HU (1) HUP0201090A2 (en)

Also Published As

Publication number Publication date
HU0201090D0 (en) 2002-06-29

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