JPH02244086A - Method for reproducing color hologram - Google Patents
Method for reproducing color hologramInfo
- Publication number
- JPH02244086A JPH02244086A JP1064260A JP6426089A JPH02244086A JP H02244086 A JPH02244086 A JP H02244086A JP 1064260 A JP1064260 A JP 1064260A JP 6426089 A JP6426089 A JP 6426089A JP H02244086 A JPH02244086 A JP H02244086A
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- photosensitive material
- color
- green
- master
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000001678 irradiating effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 108010010803 Gelatin Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920000159 gelatin Polymers 0.000 description 4
- 239000008273 gelatin Substances 0.000 description 4
- 235000019322 gelatine Nutrition 0.000 description 4
- 235000011852 gelatine desserts Nutrition 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
Landscapes
- Optical Filters (AREA)
- Holo Graphy (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はカラーホログラムの複製方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for replicating color holograms.
従来、カラーホログラムとしては、染色タイプのものが
使用されている。Conventionally, dyed type color holograms have been used.
第２図は従来の染色タイプのホログラム作製方法を示す
図である。FIG. 2 is a diagram showing a conventional dyeing type hologram manufacturing method.
図に示すように、まずガラス基板１１にゼラチン層１２
を塗布し、次いでパターン露光を行って、ゼラチンパタ
ーン１１１３を形成する。そしてタンニン酸処理等によ
り染料をゼラチンパターン層１３に固着させて染色パタ
ーン層１４を形成することにより、単色のホログラムを
作製することができる。そして、パターン露光、ゼラチ
ンパターン層と染色パターン層を形成する工程を３色に
ついてそれぞれ行うことによりカラーホログラムを形成
することができる。As shown in the figure, first, a gelatin layer 12 is placed on a glass substrate 11.
A gelatin pattern 1113 is formed by coating and then performing pattern exposure. Then, by fixing the dye to the gelatin pattern layer 13 by treatment with tannic acid or the like to form a dyed pattern layer 14, a monochromatic hologram can be produced. Then, a color hologram can be formed by performing pattern exposure and the steps of forming a gelatin pattern layer and a dyed pattern layer for each of the three colors.
しかしながら、第２図に示した従来の染色タイプのホロ
グラム作製方法では、製造工程が複雑であり、そのため
製造コストが高くなってしまうと共に、充分な解像度の
ホログラムを作製することが困難であった。また、シア
ン、マゼンダ、イエロー３色についての３回のパターン
露光を必要とするため、その位置合わせが極めて困難で
あった。However, in the conventional dyeing type hologram manufacturing method shown in FIG. 2, the manufacturing process is complicated, resulting in high manufacturing costs and difficulty in manufacturing a hologram with sufficient resolution. Furthermore, since pattern exposure for three colors of cyan, magenta, and yellow was required three times, alignment was extremely difficult.
本発明は上記問題点を解決するためのもので、ホ） Ｉ
Ｊソの工程、精密な位置合わせ等を不要とすることがで
き、充分な解像度を得ることが可能なカラーホログラム
の複製方法を提供することを目的とする。The present invention is intended to solve the above problems, e) I
It is an object of the present invention to provide a color hologram duplication method that can eliminate the need for J-So processes, precise positioning, etc., and can obtain sufficient resolution.
そのために本発明は、Ｒ，Ｇ、 Ｂパターンが記録さ
れたマスターホログラムと、感光材料とを対向配置し、
感光材料側からＲ，Ｇ、 Ｂの３色混合光を照射し、マ
スターホログラムのＲ，Ｇ、 Ｂパターンを感光材料
に転写複製することを特徴とす〔作用〕
本発明は、Ｒ，Ｇ、Ｂストライプが記録されたマスター
ホログラムと感光材料とを対向配置し、感光材料側から
３色混合光を照射することにより、１回の露光でマスタ
ーホログラムの再生像を感光材料に複製することができ
、その結果、ホトリソの工程、精密な位置合わせ等を不
要とすることができる。To this end, the present invention arranges a master hologram on which R, G, and B patterns are recorded and a photosensitive material to face each other,
[Function] The present invention is characterized by irradiating mixed light of three colors of R, G, and B from the side of the photosensitive material to transfer and reproduce the R, G, and B patterns of the master hologram onto the photosensitive material. By arranging a master hologram on which a B stripe is recorded and a photosensitive material and irradiating a three-color mixed light from the side of the photosensitive material, a reproduced image of the master hologram can be duplicated on the photosensitive material with one exposure. As a result, a photolithography process, precise alignment, etc. can be made unnecessary.
以下、実施例を図面を参照して説明する。 Examples will be described below with reference to the drawings.
第１図は本発明のカラーホログラムの複製方法を説明す
るための図である。図中１は感光材料、２はマスターホ
ログラムである。FIG. 1 is a diagram for explaining the color hologram duplication method of the present invention. In the figure, 1 is a photosensitive material and 2 is a master hologram.
図において、マスターホログラム２はリップマンホログ
ラムであり、それぞれの領域はＲ，Ｇ。In the figure, the master hologram 2 is a Lippmann hologram, and its respective regions are R and G.
Ｂの干渉パターンが記録されている。このマスターホロ
グラム２に対して感光材料１を対向配置する。そして、
感光材料１側からＲ，Ｇ、 Ｂ混合光を照射すると、マ
スターホログラム２からの反射光と入射光とにより干渉
が生じ、その干渉縞が感光材料１に記録される。こうし
て−度の露光でマスターホログラム２のパターンが感光
材料１に転写複製されることになる。The interference pattern of B is recorded. A photosensitive material 1 is placed opposite to this master hologram 2. and,
When R, G, and B mixed light is irradiated from the photosensitive material 1 side, interference occurs between the reflected light from the master hologram 2 and the incident light, and the interference fringes are recorded on the photosensitive material 1. In this way, the pattern of the master hologram 2 is transferred and duplicated onto the photosensitive material 1 with a -degree of exposure.
なおこの場合、感光材料とマスターホログラムの間隔が
大き過ぎると、隣接領域からの反射光が混入し、その干
渉縞も同一場所に記録されるで像のボケが生じてしまう
。したがって、両者の間隔はなるべく狭くする必要があ
り、パターンの大きさ程度、例えばストライブ型フィル
タの場合ではストライブの間隔の２分の１以下程度とす
ることが好ましい。In this case, if the distance between the photosensitive material and the master hologram is too large, reflected light from adjacent areas will mix in and interference fringes will also be recorded at the same location, resulting in blurring of the image. Therefore, it is necessary to make the interval between the two as narrow as possible, and it is preferably about the size of the pattern, for example, in the case of a stripe type filter, about 1/2 or less of the interval between the stripes.
また、上記実施例ではストライブフィルタについて説明
したが、本発明は必ずしもこれに限定されるものでなく
、例えばメツシュ状フィルタ等に適用してもよいことを
言うまでもない。Further, although the above embodiments have been described with respect to a stripe filter, the present invention is not necessarily limited to this, and it goes without saying that it may be applied to, for example, a mesh-like filter.
以上のように本発明によれば、１回の露光でマスターホ
ログラムの転写複製が可能であり、その結果、精密な位
置合わせを要することがなく、かつ解像度のよいカラー
ホログラムを形成することができる。As described above, according to the present invention, a master hologram can be transferred and duplicated with one exposure, and as a result, a color hologram with good resolution can be formed without requiring precise alignment. .
第１図は本発明のカラーホログラムの複製方法を説明す
るための図、第２図は従来の染色タイプのホログラム作
製方法を示す図である。
１・・・感光材料、２川マスターホログラム。FIG. 1 is a diagram for explaining the color hologram duplication method of the present invention, and FIG. 2 is a diagram showing a conventional dyeing type hologram production method. 1...Photosensitive material, Futagawa master hologram.
Claims (5)
と、感光材料とを対向配置し、感光材料側からＲ、Ｇ、
Ｂの３色混合光を照射し、マスターホログラムのＲ、Ｇ
、Ｂ情報を感光材料に転写複製することを特徴とするカ
ラーホログラムの複製方法。(1) A master hologram on which R, G, and B information is recorded is placed facing the photosensitive material, and the R, G, and B information are
Irradiate the three-color mixed light of B, R and G of the master hologram
, B information is transferred and duplicated onto a photosensitive material.
ンである請求項１記載のカラーホログラムの複製方法。(2) The color hologram duplication method according to claim 1, wherein the R, G, and B information is a pattern as a color filter.
る請求項１記載のカラーホログラムの複製方法。(3) The color hologram duplication method according to claim 1, wherein the R, G, and B information is a stripe pattern.
請求項１記載のカラーホログラムの複製方法。(4) The method for duplicating a color hologram according to claim 1, wherein the color hologram is a Lippmann hologram.
ライプの間隔の２分の１以下である請求項２記載のカラ
ーホログラムの複製方法。(5) The color hologram duplication method according to claim 2, wherein the distance between the photosensitive material and the master hologram is one-half or less of the distance between the stripes.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6426089A JP2807254B2 (en) | 1989-03-16 | 1989-03-16 | How to make a color filter |
| EP97114989A EP0816876B1 (en) | 1989-03-16 | 1990-03-15 | Preparation and reproduction of filters and preparation of filter photographic materials |
| DE69032388T DE69032388T2 (en) | 1989-03-16 | 1990-03-15 | METHOD AND FILTER DUPLICATION PRODUCTION AND PRODUCTION METHOD FOR A PHOTO SENSITIVE LAYER WITH SUCH A FILTER |
| US07/613,684 US5650247A (en) | 1989-03-16 | 1990-03-15 | Preparation and reproduction of filters and preparation of filter photographic materials |
| ES97114989T ES2195060T3 (en) | 1989-03-16 | 1990-03-15 | PREPARATION AND REPRODUCTION OF FILTERS AND PREPARATION OF MATERIALS FOR PHOTOGRAPHIC FILTERS. |
| PCT/JP1990/000339 WO1990010881A1 (en) | 1989-03-16 | 1990-03-15 | Method of production and duplication of filter, and method of production of photosensitive member provided with the filter |
| EP90904686A EP0423352B1 (en) | 1989-03-16 | 1990-03-15 | Method of production and duplication of filter, and method of production of photosensitive member provided with the filter |
| CA002028851A CA2028851C (en) | 1989-03-16 | 1990-03-15 | Preparation and reproduction of filters and preparation of filter photographic materials |
| DE69034082T DE69034082T2 (en) | 1989-03-16 | 1990-03-15 | Manufacturing and reproduction processes for filters, and processes for manufacturing photographic filter materials |
| ES90904686T ES2116981T3 (en) | 1989-03-16 | 1990-03-15 | FILTER PRODUCTION AND DUPLICATION PROCEDURE, AND PRODUCTION PROCEDURE OF PHOTOSENSITIVE ORGANS PROVIDED WITH THESE FILTERS. |
| KR1019900702465A KR100187797B1 (en) | 1989-03-16 | 1990-11-16 | Method of production and duplication of filter, and method of production of photosensitive member provided with the filter |
| US08/416,182 US5635317A (en) | 1989-03-16 | 1995-04-04 | Preparation and reproduction of filters and preparation of filter photographic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6426089A JP2807254B2 (en) | 1989-03-16 | 1989-03-16 | How to make a color filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02244086A true JPH02244086A (en) | 1990-09-28 |
| JP2807254B2 JP2807254B2 (en) | 1998-10-08 |
Family
ID=13253046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6426089A Expired - Fee Related JP2807254B2 (en) | 1989-03-16 | 1989-03-16 | How to make a color filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2807254B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499118A (en) * | 1994-08-31 | 1996-03-12 | Hughes Aircraft Company | System for copying multiple holograms |
| US5903296A (en) * | 1993-04-26 | 1999-05-11 | Dai Nippon Printing Co., Ltd. | Photoelectric sensor, information recording system and information recording and reproducing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567305A (en) * | 1966-10-18 | 1971-03-02 | Bell Telephone Labor Inc | Hologram masking techniques |
| JPS4874243A (en) * | 1971-12-29 | 1973-10-06 | ||
| JPS49112639A (en) * | 1973-02-26 | 1974-10-26 | ||
| JPS6468784A (en) * | 1987-09-10 | 1989-03-14 | Fujitsu Ltd | Duplicating method for hologram |
-
1989
- 1989-03-16 JP JP6426089A patent/JP2807254B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567305A (en) * | 1966-10-18 | 1971-03-02 | Bell Telephone Labor Inc | Hologram masking techniques |
| JPS4874243A (en) * | 1971-12-29 | 1973-10-06 | ||
| JPS49112639A (en) * | 1973-02-26 | 1974-10-26 | ||
| JPS6468784A (en) * | 1987-09-10 | 1989-03-14 | Fujitsu Ltd | Duplicating method for hologram |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5903296A (en) * | 1993-04-26 | 1999-05-11 | Dai Nippon Printing Co., Ltd. | Photoelectric sensor, information recording system and information recording and reproducing method |
| US5499118A (en) * | 1994-08-31 | 1996-03-12 | Hughes Aircraft Company | System for copying multiple holograms |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2807254B2 (en) | 1998-10-08 |
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