KR100749587B1 - 부유하는 합성 이미지를 갖는 시트 - Google Patents
부유하는 합성 이미지를 갖는 시트 Download PDFInfo
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- KR100749587B1 KR100749587B1 KR1020027011006A KR20027011006A KR100749587B1 KR 100749587 B1 KR100749587 B1 KR 100749587B1 KR 1020027011006 A KR1020027011006 A KR 1020027011006A KR 20027011006 A KR20027011006 A KR 20027011006A KR 100749587 B1 KR100749587 B1 KR 100749587B1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
Abstract
Description
샘플 | Cr(nm) | PP(nm) | SiO2(nm) | Al(nm) | 색 |
1 | 4 | 97 | 0 | 80 | 청색 |
2 | 4 | 65 | 65 | 80 | 밝은 청색 |
3 | 4 | 89 | 65 | 80 | 녹색 |
4 | 4 | 165 | 20 | 80 | 적색/청색 |
샘플 | Cr두께 (nm) | Na3AlF6 두께 (nm) | SiO2두께 (nm) | MgF2두께 (nm) | Al두께 (nm) | 색 | 이미지화 에너지밀도 (mJ/cm2) |
A | 4.8 | 200 | 0 | 0 | 83 | 청색 | 12.7 |
B | 4.8 | 0 | 135 | 0 | 83 | 어두운 청색 | 8.6 |
C | 4.8 | 0 | 0 | 259 | 83 | 아쿠아그린(aqua-green) | 8.6 |
D | 4.8 | 0 | 275 | 0 | 83 | 보라색 | 7.5 |
E | 4.8 | 0 | 160 | 0 | 83 | 녹색 | 7.5 |
F | 4.8 | 0 | 225 | 0 | 83 | 오렌지-탠 | 7.5 |
Claims (43)
- a. 제1 및 제2 측면을 갖는 적어도 하나의 마이크로렌즈 층; 및b. 상기 마이크로렌즈 층의 상기 제1 측면에 인접하여 배치된 재료층;을 포함하고,c. 상기 재료는 상기 재료에 형성되는 하나 이상의 이미지들을 갖고,상기 이미지들 중 적어도 하나는 부분적으로 완전한 이미지이며,상기 이미지들 각각은 복수의 마이크로렌즈 중 하나에 의해 형성되고,d. 상기 마이크로렌즈들 각각은, 육안으로 볼 때 시트의 위나 아래 또는 위아래 모두에 부유하는 것처럼 보이는 합성 이미지를 상기 재료 내에 형성되는 상기 이미지들로부터 생성하기 위하여, 상기 재료의 위치에 광을 전송하는 굴절면을 구비하는 시트(sheeting).
- 제1항에 있어서, 상기 합성 이미지는 반사광 하에서 상기 시트의 위나 아래, 또는 둘 다에 부유하는 것처럼 보이는 시트.
- 제1항에 있어서, 상기 합성 이미지는 투과광에서 상기 시트의 위나 아래, 또는 둘 다에 부유하는 것처럼 보이는 시트.
- 제1항에 있어서, 상기 재료는 방사 감응 재료(radiation sensitive material)인 시트.
- 제1항에 있어서, 관찰 위치가 상기 시트에 대하여 상대적으로 변화할 때 상기 합성 이미지는 상기 시트에 대하여 상대적으로 움직이는 것처럼 보이는 시트.
- 제1항에 있어서, 상기 시트를 관찰하는 각도가 변화할 때 상기 합성 이미지는 사라지고 다시 나타나는 시트.
- a. 마이크로렌즈의 어레이 및 상기 마이크로렌즈 층의 일 측면에 인접한 방사 감응 재료층을 구비한 시트를 제공하는 단계;b. 방사원을 제공하는 단계; 및c. 상기 방사 감응 재료에 하나 이상의 이미지들을 형성하는 단계 -상기 이미지들 중 적어도 하나는 부분적으로 완전한 이미지이고,상기 이미지들 각각은 상기 방사원을 사용하여 복수의 마이크로렌즈 중 서로 다른 하나의 마이크로렌즈에 의해 형성되며,상기 마이크로렌즈들 각각은, 육안으로 볼 때 시트의 위나 아래 또는 위아래 모두에 부유하는 것처럼 보이는 합성 이미지를 상기 재료 내에 형성되는 상기 이미지들로부터 생성하기 위하여, 상기 재료의 위치에 광을 전송하는 굴절면을 구비함 -를 포함하는 마이크로렌즈 시트 상에 합성 이미지를 형성하는 방법.
- 제7항에 있어서, 각각의 이미지는 상기 방사원의 다중 패터닝된 노출에 의해 형성되고, 상기 시트는 각각의 노출 중에 상기 방사원에 대하여 서로 다른 위치에 놓이는 방법.
- 제7항에 있어서, 각각의 이미지는 렌즈 어레이를 통하여 상기 방사원의 적어도 1회의 노출에 의해 형성되는 방법.
- 제7항에 있어서, 상기 이미지들은 상기 방사원의 다중 노출에 의해 형성되고, 상기 시트는 각각의 노출 중에 상기 방사원으로부터 다른 거리에 놓이는 방법.
- 제1항에 있어서, 상기 시트는 운전 면허증에 사용하기 위한 시트.
- 제1항에 있어서, 상기 시트는 문서 상에서 사용하기 위한 시트.
- 제7항에 있어서, 상기 시트를 운전 면허증에 적용하는 단계를 더 포함하는 방법.
- 제7항에 있어서, 상기 시트를 문서에 적용하는 단계를 더 포함하는 방법.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/510,428 US6288842B1 (en) | 2000-02-22 | 2000-02-22 | Sheeting with composite image that floats |
US09/510,428 | 2000-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020086566A KR20020086566A (ko) | 2002-11-18 |
KR100749587B1 true KR100749587B1 (ko) | 2007-08-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027011006A KR100749587B1 (ko) | 2000-02-22 | 2000-06-20 | 부유하는 합성 이미지를 갖는 시트 |
Country Status (22)
Country | Link |
---|---|
US (1) | US6288842B1 (ko) |
EP (3) | EP1259851B1 (ko) |
JP (2) | JP4885395B2 (ko) |
KR (1) | KR100749587B1 (ko) |
CN (1) | CN100392470C (ko) |
AR (1) | AR031555A1 (ko) |
AT (1) | ATE479125T1 (ko) |
AU (2) | AU2000256271B2 (ko) |
BR (2) | BRPI0017132B8 (ko) |
CA (1) | CA2400894C (ko) |
DE (1) | DE60044883D1 (ko) |
HU (1) | HUP0301412A2 (ko) |
IL (1) | IL151304A0 (ko) |
MX (1) | MXPA02008143A (ko) |
MY (1) | MY124506A (ko) |
NZ (1) | NZ520890A (ko) |
PL (1) | PL356536A1 (ko) |
RU (1) | RU2273038C2 (ko) |
SK (1) | SK287986B6 (ko) |
TW (1) | TW522257B (ko) |
WO (1) | WO2001063341A1 (ko) |
ZA (1) | ZA200206714B (ko) |
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Patent Citations (5)
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US3551025A (en) * | 1969-03-28 | 1970-12-29 | Minnesota Mining & Mfg | Highly flexible reflex reflecting constructions |
US3795435A (en) * | 1969-05-09 | 1974-03-05 | Swarovski & Co | Reflex light reflection sheet and method for its manufacture |
US4082426A (en) * | 1976-11-26 | 1978-04-04 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting with retroreflective markings |
US4664966A (en) * | 1985-11-18 | 1987-05-12 | Minnesota Mining And Manufacturing Company | Enclosed-lens retroreflective sheeting having tough, weather-resistant, transparent cover film |
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