TW384419B - Method of application of diffraction to obtain special image effect using hologram and the apparatus - Google Patents

Method of application of diffraction to obtain special image effect using hologram and the apparatus Download PDF

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Publication number
TW384419B
TW384419B TW86102731A TW86102731A TW384419B TW 384419 B TW384419 B TW 384419B TW 86102731 A TW86102731 A TW 86102731A TW 86102731 A TW86102731 A TW 86102731A TW 384419 B TW384419 B TW 384419B
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Taiwan
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hologram
light
image
diffraction
different
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TW86102731A
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Chinese (zh)
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Chau-Shiu Tsai
Shiau-Ling Liou
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Ind Tech Res Inst
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Abstract

A kind of method and apparatus of application of diffraction to obtain special image effects for forming special patterns such as straight lines, curved lines, light spot or other patterns formed by light spots using light diffraction on holograms and taking advantage of the different designs of holograms. The holograms of special designs can work with light sources in different forms for the production of different patterns and colorful effects. The apparatus includes: a hologram, divided into a plurality of cells, with a holographic optical grating in each of them; and light source, for emitting lights of different wavelengths and from different angles and, colorful effects are generated due to diffraction of lights of different wavelengths on the hologram. The manufacture comes in 2 manners: one is to create diffraction optical grating using hologram-taking method and the other designs the diffraction stripes using a computer, then proceeds with semiconductor processes such as mask making exposure, development, and etching. Finally, the master plate shall be produced by means of electroplating of the mold, for mass production by rolling, pressing or injection.

Description

發明説明 A7 B7 的方關於-種應用全像片燒射峨圓像效果 圈樣:視覺上之特殊效果或美觀的 製m vi 有利用可透光的材料,在其上繪 實物上。另二也線有投利射用:或以不同顏色的光東 這一万式各有其侷限性,例如在前兩種習知方式中,其口 態的效果;而制雷射的方式,除了成本較高' 不易製作出五彩繽紛的效果或是較複雜的罕案。 有鑑於此,本發明之目的即在於提供一種應用 繞射㈣殊ϋ像效果之方法及其裝置,其利用全像片^ 同設,使光療透過全像片繞射後,可形成特殊的圖案, 例如直線、曲線、光斑、或由光點組合而成的各種圖案等。 將特殊設計的全像片配合不㈣式的舰,即可產生各種 圖案與多彩的效果β 下面即配合附圖説明本發明之較佳實施例,藉以進一 步闞明本發明之方法、架構及特點,其中: 第1圖係繪示攝製本發明全像片之系統的幾何關係圏 式; 第2圏係繪示本發明之應用全像片繞射出特殊圖像效 果的裝置之一實施例的圏式; 第3圖係繪示本發明之應用全像片繞射出特殊風像效 果的裝置之另一實施例的圖式; 第4躅係繪示本發明之應用的一實施例架構圖式。 本紙琅尺度填用中國國家揉率(CNS ) A4规格(210X297公釐) ----------赛------1Τ------,0 (請先閱讀背面之注1^項再4'寫本頁) 經濟部中央樣率扃貝工消费合作社印«. 經濟部中央橾準局貝工消费合作社印氧Description of the invention: A7 B7's formula-a kind of application of holographic film burning and firing round circle effect: circle special: visual special effect or beautiful system m vi has the use of light-transmitting materials to paint on the real thing. The other two are also used for profit shooting: or the guangdong style with different colors has its own limitations. For example, in the first two known methods, the effect of its mouth state; and the method of making lasers, In addition to the higher cost, it is not easy to produce colorful effects or more complicated rare cases. In view of this, the object of the present invention is to provide a method and a device for applying a diffractive special image effect, which use a hologram to coexist, so that the light therapy can form a special pattern after being diffracted through the hologram , Such as straight lines, curves, light spots, or various patterns made up of light spots. By combining a specially designed hologram with an unobtrusive ship, various patterns and colorful effects can be produced. Β The following describes the preferred embodiment of the present invention with the accompanying drawings to further clarify the method, architecture, and characteristics of the present invention. Among them, Figure 1: Figure 1 shows the geometric relationship formula of the system for shooting a holographic film of the invention; Figure 2 shows the formula of an embodiment of the device of the invention using a hologram to diffract special image effects; FIG. 3 is a diagram showing another embodiment of the device for applying a hologram to diffract special wind image effects according to the present invention; and FIG. 4 is a diagram showing an embodiment architecture of the application of the present invention. This paper is filled with Chinese national kneading rate (CNS) A4 size (210X297mm) ---------- sai ----- 1T ------, 0 (please read the back first) Note 1 ^ Item and 4'Write this page) Central sample rate of the Ministry of Economic Affairs, printed by the shellfish consumer cooperative «.

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Aj _____B?_ 五、發明説明(2 ) 附件一及附件二爲利用本發明之應用全像片繞射出特 殊«像效果的裝置所製作出來的不同的圖案和多彩效果的 彩色照片》 根據本發明製作的全像片在透過光源後,會因爲全像 片的設計而產生出不同的繞射理案。這些圖案可爲直線、 曲線、光點組合而成的團案,或是光斑等。如第1圖所示, 設計的原理主要是將全像片10區分成複數個小區城 10a〜10f,依照設計的圖案可將其分爲複數個不連續的黠 20a〜20f,每個小區域l〇a〜l〇f都對應到不同點的位置上, 由繞射原理可知: tmeJx2+y2)vy L (2) 其中,¢/爲光柵之距離,;I爲入射光波長,Θ爲繞射角度, L爲全像片至銀幕的距離。 由(1)、(2)兩式即可求得每個小區域中的直線光栅的週 期與分佈。另外,對於連續的直線或曲線,則由相位計算 出曲線光柵的分佈。 請參閲第2囷,當光源30產生之光束通過全像片4〇 後,在光線打到的一塊區域内,有許多不同的小單位A、 B、C、D,每一個小單位A〜D都會繞射到各自對應的 點,例如 A土ι、Α土2、b土i、B±2、 c±2 、D±2,因而在屏幕50’上產生出所設計的圖案。至於 當全像片上的條紋分佈不是直線,而是曲線分俾時,所繞 ----------^-----—1T------錄 (請先8Q讀背面之注t項再4'寫本頁)Aj _____ B? _ 5. Description of the invention (2) Attachments 1 and 2 are color photos of different patterns and colorful effects made by the device of the present invention using a hologram to diffract a special `` image effect device '' according to the present invention After passing through the light source, the produced holograms will have different diffraction schemes due to the hologram design. These patterns can be groups of straight lines, curves, light spots, or light spots. As shown in Figure 1, the design principle is mainly to divide the hologram 10 into a plurality of community cities 10a to 10f, which can be divided into a plurality of discontinuous 黠 20a to 20f according to the designed pattern, each small area l〇a ~ 10f correspond to the positions of different points. According to the principle of diffraction: tmeJx2 + y2) vy L (2) where ¢ / is the distance of the grating, I is the wavelength of the incident light, and Θ is the Shooting angle, L is the distance from the full image to the screen. From the two formulas (1) and (2), the period and distribution of the linear grating in each small area can be obtained. In addition, for continuous straight lines or curves, the curve grating distribution is calculated from the phase. Please refer to Section 2). After the light beam generated by the light source 30 passes through the hologram 40, there are many different small units A, B, C, and D in the area hit by the light. Each small unit A ~ D will be diffracted to their respective points, such as A soil, A soil 2, b soil i, B ± 2, c ± 2, D ± 2, so the designed pattern is generated on the screen 50 '. As for the stripe distribution on the full-photograph, it is not a straight line, but a curve, and it is wrapped around ------------ ^ ------ 1T ------ record (please read 8Q first) (Note t on the back is written 4 'on this page)

經濟部中央棣率局貝工消费合作社印策 五、發明説明(, 是:線。-般光源是由許多不同波長的光 的角产入私射 万向向外發散,所以光束會以不同 許出二,燒射ΐ像片上,因而與全像片設計的入射角有些 有效率不一的=角度的光束便會使所產生的繞射理形 各自繞射,/各種波長的光束通過全像片後 光芒般的效果全像片之另一面便可看到不同的屬案和多彩 拍摒作全像片的方法主要有下列兩種:-種是以 算:方式產生燒射光柵,.另一種則是經過電馮計 等半:::繞射條紋,再製作光罩,經曝光、顯影、蚀刻 製程後產生》再經過電鍍翻模後得到母板,就可 以透過滾壓或平屢、射出等方式進行量產。進一步説明如 下: 本發明製作可繞射出特殊圖像效果之全像片的方法係 括下列步辣:⑴利用光東製作出特殊圖案與效果,並與 ^考光東切以產生干涉條紋;(2)將此干涉條紋曝光於底 ρ、上,藉以形成一全像片;(3)在前述全像片上嘴銀,並加 以電鍍以形成鎳板;(4)以前述鎳板做爲母板製作全像模 片’藉以可利用光源經由該全像模片而產生所欲顯示的圖 案或特殊圖像效果。 #發明製作可繞射出特殊圖像效果之全像片的另—方 法係包括下列步驟:(1)預先設計所欲顯示的圖案或特硃圖 像效果,並利用電腦計算出相對的干涉條紋;(2)將此干涉 條故奴作成光罩,並利用此光罩在鍍有光阻的衫晶圓上進 當^用中,两家橾车(CNS)今4狀(21㈣9!餘) ----------^------IT-------線 (請先閱讀背面之注項#-填窝本頁) A7 .B7 經濟部中央橾準局貝工消费合作社印裝 五、發明説明(4 ) 行曝光及顯影;(3)對矽晶圓進行蝕刻,藉以在矽晶圓上形 成前述千涉條紋的圖案;(4)再於形成有前述干涉條紋圖案 的矽晶圓上噴銀,並加以電鍍以形成鎳板;(5)以前述鎳板 做爲母板製作全像片,藉以可利用光源經由該全像片而產 生所欲顯示的圖案或特殊圖像效果。 利用上述方法製作的全像片可區分成複數個區域,在 每一個區城中均形成有全像光柵。前述全像片中之複數個 區城的形狀可爲任意形狀,例如矩形、圓形、六角形或其 他任何適於拼合的形狀。在該複數個區域中可爲不同方向 及密度的光柵,且光柵可爲直線或曲線。 本發明之利用全像片使光繞射出特殊圖像效果的裝置 係包括:全像片,可區分成複數個區域,在每一個區域中 形成有全像光柵;光源,可自不同角度發出不同波長的光, 經由前述全像片之作用,因各個波長的光各自繞射而產生 多彩的效果。並且,如第3圖所示,可更包括一馬達60, 用以帶動前述全像片70轉動,藉以在光源80產生的光束 通過全像片70後,可得到動態的影像效果。 當光源透過全像片後,會產生極爲絢爛的效果,配合 燈光以及不同全像片之設計,可以產生不同效果。例如, 利用雷射光掃描數個不同的全像片,就可以作爲雷射秀, 或是舞會、大型展覽會場用的舞台燈等。而利用一般燈泡 做爲光源時,透過全像片可表現出各類圖案及多彩的效 果,如第4圖所示,將燈泡或發光體90置於全像片100之 一邊,眼晴110從全像片100之另一邊觀看,因全像片100 7 本紙張尺度適用中國國家樣準(CNS ) +4規格(210X297公釐) ----------^------ΐτ------ (請先Μ讀背面之注t項再'填寫本頁) MJ I 經濟部中央梂率局員工消费合作社印製 五、發明説明(5 ) 的設計不同,可以看到不同的彩色圖案和光芒,其中,R、 G、B分別代表不同顏色之光點。配合閃爍的各色燈源, 則可作爲如耶誕燈、展示燈、花燈等用途。此外,搭配鏡 框亦可作爲太陽眼鏡之用。 最後,請參閲附件一及附件二,附件一是利用燈源配 合環形光點的全像片所營造出來的效果,與一般燈飾截然 不同。附件二則是利用雷射光源配合全像片而產生的各種 不同的理形。 裝 I I I I __訂1 象 (請先閱讀背面之注項再填寫本夏) 本紙張;逍用中國國家揉準(CNS ) A4«MM 210X297公釐) •j·.· ~, . - 'Printed by the Central Government Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative, Co., Ltd. 5. Description of the invention (, is: line.-The general light source is emitted from the corners of many different wavelengths of light into the private emission direction, so the beam will be different from The second one, burns on the chirped image, so the angle of incidence that is somewhat different from the design of the holographic film = the angle of the beam will cause the generated diffraction principle to diffract, respectively, / beams of various wavelengths pass through the full image After the film, the radiant effect can be seen on the other side of the holographic film. Different methods and colorful methods can be used to reject the holographic film. There are two main methods:-One method is to generate the burn-in grating. One is through electric Feng Ji and other half :: diffraction pattern, and then make a mask, which is produced after exposure, development, and etching process, and then the mother board is obtained after electroplating, and it can be rolled or rolled, Mass production by injection and other methods. It is further explained as follows: The method of the present invention for making holograms that can diffract special image effects includes the following steps: ⑴ Use Guangdong to create special patterns and effects, and compare with Guangdong Cut to produce interference fringes; (2 ) Expose this interference fringe on the bottom ρ, so as to form a hologram; (3) silver on the hologram and electroplating to form a nickel plate; (4) use the aforementioned nickel plate as a mother plate The holographic film 'can use a light source to produce the desired display pattern or special image effect through the holographic film. #Invention Another method of making a holographic film that can diffract special image effects includes the following steps : (1) Design the desired pattern or special image effect in advance, and use the computer to calculate the relative interference fringes; (2) Use this interference bar to make a mask, and use this mask to be coated with light In the use of the shirt on the shirt, the two car (CNS) are now 4 (21 状 9! I) ---------- ^ ------ IT ----- --Line (please read the note item on the back # -fill this page first) A7 .B7 Printed by the Shellfish Consumer Cooperative of the Central Bureau of Standards, Ministry of Economic Affairs, V. Description of the invention (4) Line exposure and development; (3) Silicon The wafer is etched to form the aforementioned fringe pattern on the silicon wafer; (4) silver is sprayed on the silicon wafer on which the aforementioned interference fringe pattern is formed, and electroplated to shape (5) Use the foregoing nickel plate as a mother board to make a full-photograph, so that a light source can be used to produce a desired pattern or special image effect through the full-photograph. The full-photograph produced by the above method It can be divided into multiple areas, and a holographic raster is formed in each district. The shape of the plurality of districts in the aforementioned hologram can be any shape, such as rectangular, circular, hexagonal or any other suitable The shape can be gratings of different directions and densities in the plurality of regions, and the gratings can be straight or curved. The device for diffracting light to produce a special image effect by using a hologram includes a hologram, It can be divided into a plurality of areas, and a holographic grating is formed in each area. The light source can emit light of different wavelengths from different angles. Through the function of the foregoing holographic image, various wavelengths of light are generated by the respective diffraction of the light. effect. In addition, as shown in FIG. 3, a motor 60 may be further included to drive the hologram 70 to rotate, so that after the light beam generated by the light source 80 passes through the hologram 70, a dynamic image effect can be obtained. After the light source passes through the full-frame film, it will produce extremely gorgeous effects. Depending on the light and the design of different full-frame films, different effects can be produced. For example, using laser light to scan several different holograms can be used as a laser show, or as a stage light for dance parties and large exhibition venues. When a general light bulb is used as the light source, various patterns and colorful effects can be displayed through the hologram. As shown in FIG. 4, the light bulb or the luminous body 90 is placed on one side of the hologram 100, and the eye is clear from 110. View on the other side of the holographic film 100, because the holographic film 100 7 This paper size is applicable to China National Standard (CNS) +4 specifications (210X297 mm) ---------- ^ ----- -ΐτ ------ (please read the note t on the back and then fill in this page) MJ I Printed by the Central Consumers Bureau of the Ministry of Economic Affairs Employee Cooperatives 5. The design of the invention description (5) is different, you can see To different color patterns and light, among them, R, G, B respectively represent light points of different colors. With flashing lights of various colors, it can be used as Christmas lights, display lights, lanterns and other purposes. It can also be used as sunglasses. Finally, please refer to Annexes 1 and 2. Annex 1 is the effect created by using a light source to match a hologram with a circular light spot, which is completely different from ordinary lighting. Attachment II is a variety of physical shapes produced by using a laser light source with a hologram. Install I I I I __Order 1 Elephant (please read the note on the back before filling in this summer) This paper; use the Chinese National Standard (CNS) A4 «MM 210X297 mm) • j ·. · ~,.-'

Claims (1)

經濟部中央揉率局貝工消费合作社印氧 A8 B8 C8 D8六、申請專利範困 1. 一種利用全像片繞射出特殊圖像效果之方法,包括 下列步驟: (i) 將所欲表現之圖像分割成複數個可利用單一光柵繞 射成之部份圖像,如點、直線、圓、弧線等; (ii) 針對每一部儉圖像,利用電腦計算相對的直線或曲 線光树; (ii〇在電脎中將所計算出的光櫧畫成大小約數十至數 百微米的光柵圖,其形狀可以是方形、圓形、六角形、三 角形或其他任何適於拼合的形狀; (iv) 將各部份圖像的光柵圖緊密連接,並複製拼合成大 面積的圖案; (v) 將此電腦圖案製成光罩,利用半導體製程製作全像 片母板,再電鑄爲鎳板; (vi) 以鎳板複製塑膠材質的全像片成品; (vii) 以雷射光照射在全終片上,在全像片的另一邊, 會出現原先設計的圖像;及 (viii) 在全像片的一邊放置燈泡,並從全像片的另一邊 觀看,可以看到原先設計的圖像,且圖像周圍有五彩的光 芒。 2. 如申請專利範圍第1項的方法,其中,在前述的全 像片上鍍上一層金屬鍍膜,可利用反射式的繞射得到所要 的結果,此時以光源照射全像片,則所設計的圖像或五彩 圖像和光芒會出現在光源入射的同一邊。 3. —種利用全像片繞射出特殊圖像效果的裝置,包 9 (請先《讀背面之注再填寫本頁) 次用虫··_皂(CNS ) A4· ( q〇.?<297公II > . 經濟部中央橾率局负工消费合作社印II S84419 il_§1__六、申請專利範圍 括: 一全像片,其係如申請專利範園第1項所述之方法製 作; 一具馬達,用以帶動全像片旋轉; 至少一個雷射,用以提供所需之雷射光束,雷射光束 照射在全像片上,全像片由馬達帶動旋轉,使雷射光束打 在全像片上的位置不斷改變,以造成圖像的變換和旋轉。 4. 如申請專利範圍第3項的裝置,其中,全像片可以 是複數張不同圖案的全像片,環繞貼在一片圓形碟片的周 圍,當馬達帶動碟片旋轉時,不同圖案的快速變化可以造 成動畫或其他複雜的效果。 5. 如申請專利範®第3項的裝置,其中,前述雷射光 可以改用聚光燈取代。 6. 如申請專利範圍第3項的裝置,其中,前述雷射光 可以改用一般燈泡取代,但是眼睛必須從全像片的另一邊 觀看,如此可觀看到五彩繽紛的效果。 (請先Μ讀背面之注$項再填寫本頁) -裝. -訂 線 10The Central Rubbing Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative Co., Ltd. Printed Oxygen A8 B8 C8 D8 VI. Patent Application Frustration 1. A method of diffracting special images using holographic images, including the following steps: The image is divided into a plurality of partial images that can be diffracted by a single grating, such as points, lines, circles, arcs, etc .; (ii) For each image, the computer calculates the relative straight or curved light tree. ; (Ii〇 draw the calculated light beam into a raster image with a size of about several tens to hundreds of micrometers in the electronic frame, and the shape may be a square, a circle, a hexagon, a triangle or any other shape suitable for flattening ; (Iv) tightly connect the raster images of each part of the image, and copy the pattern to form a large area; (v) make this computer pattern into a photomask, use the semiconductor process to make a full-image master board, and then electroform Is a nickel plate; (vi) a plastic full-photograph finished product is reproduced with a nickel plate; (vii) laser light is irradiated on the final film, and the original designed image will appear on the other side of the full-screen film; and (viii ) Place the bulb on one side of the When viewed from the other side, you can see the original designed image with colorful light around the image. 2. For the method in the first scope of the patent application, in which a metal film is plated on the aforementioned hologram, which can be used The reflection-type diffraction achieves the desired result. At this time, if the hologram is illuminated with a light source, the designed image or multi-colored image and light will appear on the same side where the light source is incident. Special image effects device, package 9 (please read "Notes on the back side and then fill out this page) Secondary insects ·· Soap (CNS) A4 · (q〇.? ≪ 297 公 II >. Central Ministry of Economic Affairs橾 Rate Bureau Consumers Cooperative Cooperatives II S84419 il_§1__ VI. The scope of patent application includes: a full photo, which is produced according to the method described in item 1 of the patent application park; a motor to drive the whole Image rotation; at least one laser to provide the required laser beam. The laser beam is irradiated on the hologram. The hologram is driven by the motor to rotate, so that the position of the laser beam on the hologram changes continuously. In order to cause the transformation and rotation of the image. The device of the third item, wherein the hologram can be a plurality of holograms with different patterns, which are affixed around a circular disc. When the motor drives the disc to rotate, rapid changes in different patterns can cause animation Or other complicated effects. 5. If the device of the patent application ® item 3, the aforementioned laser light can be replaced by a spotlight. 6. If the device of the patent application item 3, the aforementioned laser light can be used instead Generally light bulbs are replaced, but the eyes must be viewed from the other side of the hologram, so you can see the colorful effects. (Please read the note on the back before filling in this page) -Packing. -Order line 10
TW86102731A 1997-03-06 1997-03-06 Method of application of diffraction to obtain special image effect using hologram and the apparatus TW384419B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777098B (en) * 2018-10-30 2022-09-11 大陸商深圳市商湯科技有限公司 Method, apparatus and electronic device for image processing and storage medium thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777098B (en) * 2018-10-30 2022-09-11 大陸商深圳市商湯科技有限公司 Method, apparatus and electronic device for image processing and storage medium thereof

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