TWI232993B - Projection optics apparatus and thereof display device and thereof manufacturing method - Google Patents

Abstract

An optics display device comprises an optics focusing structure, an optics panel, and a light-absorbed layer. The optics focusing structure comprises a plurality of micro-optics focusing component. The light-absorbed layer is between the optics focusing structure and the optics panel. The light-absorbed layer has a plurality of optics transmission windows. Those optics transmission windows are corresponded with those micro-optics focusing component. Those optics transmission windows are formed by using optics exposed method.

Description

1232993 ----- case number 92114645__ year and month, each ____ five, description of the invention (1) " [Technical Field] The present invention relates to a projection optical device, its optical projection display member and manufacturing method, in particular The invention relates to a projection optical device with high contrast, an optical projection display member and a manufacturing method thereof. [Previous technology] The current trend of displays is toward thin and light, large size. Under this development trend, due to the advantages of thin thickness and large size of the projection display, the projection display gradually replaced the traditional TV and became the mainstream of the display. One of the goods. Of the types of projection displays, the monitor is the most important. ^ Can ^ Today's rear-projection type _ 'screen has the following main functions: Large (1) Used to expand the visible range. In order to increase the viewing angle of the display, the internal parts of the display are prevented from being exposed (2) to protect the display. Influenced by dust and water vapor. (3) Used to control the external miscellaneous #stop μ ratio 丨 miscellaneous reflection. In order to improve the display quality of today's screens, the problem of higher effective light transmittance is the above ideal effect. On the class lesson ’s screen, no screen can be compared

1232993 _ Case No. 92114645_ Year Month Day __ ^ V. Description of the invention (2) 100 is a layer of light absorbing material 1 0 6 added between the optical panel 102 and the optical ball 104, so that the light absorbing material layer 1 0 6 absorbs external stray light and prevents its reflection. At the same time, the angle of the light is enlarged by the optical ball 104 and the optical panel 102 to increase the visible range. However, there is an inherent limitation in this technology, that is, when the light is incident at a perpendicular angle from the back, it can easily penetrate the entire curtain (as shown in Figure 1). When the light is incident at a certain angle θ, it is easily absorbed by the light absorbing material layer 106, thereby reducing its transmittance (as shown in Fig. 2). As can be seen from Figs. 1 and 2, the larger the incident angle 0 of the light, the thickness of the light absorbing material layer 106 it needs to face will increase from L1 to, for example, this will greatly reduce the efficiency of the entire screen 100, It even affects the entire screen by 100 degrees. As shown in Figure 3, 'In the conventional technology, the light from the photon is again' v ', and the incident angle 0 of the piece 108 to the screen 100 will be as high as 20 to 30 degrees, so the aforementioned phenomenon It cannot be ignored. [Content] Therefore, in order to solve the above problems, the present invention ...... ^ ^ W 1 proposed a display component to improve the contrast and display efficiency at the same time. Reduce Jim to produce an optical projection display component to greatly reduce the cost and manufacturing time.拎 大 ί ϊ Rule i: Propose a projection optical device, "one step further :: inch" and improve the contrast and display efficiency at the same time. Projection display structure t ^ :: Provide an optical projection display component, this optical two : Learn focusing structure, optical panel and light absorption Qianlaijiao ,,, .. The structure has multiple micro-optical focusing elements. Light absorption

Page 71232993 --- Case No. 92114645_: V. Description of the invention (3) The layer system is located in the optical focusing structure and the light transmission window, and the optical transmission window is divided into 'the optical transmission window system of the present invention provides another optical The display member has an optical focusing structure and a plurality of micro-optical focusing elements. Near the focal point of the structure, there are a plurality of diffuse reflection windows and micro-optical focusing. The diffuse reflection windows are developed by optical exposure. Furthermore, in the above-mentioned present invention, the optical focusing structure and the light absorbing material layer. The shape of the diffused reflection window at the position of the focused spot after the optical transmission window or optical diffusion reflection window of the above-mentioned optical projection window or optical diffusion reflection window of the present invention is the same as the above-mentioned "the present invention provides _ with optical projection The module and the optical projection member have an optical focusing structure. The optical module is used to provide optical image light to receive light from the optical projection module. The system has multiple micro-optical focusing elements between the optical panel and the optical panel. ______ It is formed by optical exposure and development method with multiple optical panels and micro-optical focusing elements facing each other. A projection display member. This optical projection displays a light absorbing layer. Optical focusing structure system · A light absorbing layer is located at the optical focusing junction and the optical diffusion reflection window. The aforementioned optical expansion elements correspond to each other. Among them, the optical expansion method is formed. In the optical projection display member, a layer of optical diffusion penetrating material may be formed between the optical projection display member and the optical penetrating member to form optical penetration. In addition, the position of the light window changes as the light hits the optical, and the shape of the optically penetrating window or the track of the optical light corresponds. A projection optical device is provided with a display member, in which an optical projection display panel and a light absorbing layer are provided. Optical projection beam. Optical projection display components use optical image beams. Optical focusing structure. The light absorbing layer is located in the optical focusing junction.

1232993 fix

The focal elements correspond to each other. Among them, the optical transmission method forms a light beam for projection projection display and light absorption projection projection. Absorptive layers and diffuse reflections are formed corresponding to each other. The method of learning projection display is to change the position of the reflection window to change the aforementioned bright optics. The ultra-thin Fresnel lens provides an optical focusing and focusing element. Then, there is optical vision. 5. Description of the invention (4) The perspective window is focused with micro-optics. The window is developed by optical exposure. In addition, the invention also provides an optical projection component and an optical component with an optical focusing structure to provide an optical image beam. Optical projection of optical projection components. Micro-optical focusing element. Near a light, and having a plurality of optical and micro-optical focusing elements, the light window or optical diffusion reflection window of the present invention, where the optical exposure and development method is located, penetrates the window or the optical diffusion water-focus structure, and diffuses and reflects the focused light points. The shape of the window is the same as above. In the above-mentioned present invention, there is an ultra-thin magnifying glass, a Hologram type, or another method of the present invention. First, a plurality of micro-optical lenses are formed on the light to form light. Layer of sensitive material. A plurality of rendering optical devices are formed in the sensing material layer, and the device is provided with a member 'therein an optical projection display layer. The optical projection module is used to show that the component is used to receive a plurality of focus windows from the optical focusing structure system. The aforementioned optical diffusion reflection window is used for the exposure and development system. With the light, and the shape of the optical passage through the projection display configuration configuration of the mirror of the magnifying glass (Fresne 1 projection projection display structure, and after that, in this line, the image of the developing window shape is formed by the optical method. The other line illuminates the perspective window phase In the corresponding part, the optical condensing and optical condensing steps of the lens) component can be learned, and the light can be transmitted to the optical or optical side. The full type is also included. Manufacturing side Focus structure Focus structure In the photosensitive removal section

1232993

The light-sensitive material layer is divided to form a multi-window-shaped pattern block in the light-sensitive material layer. ~ In addition, in the above-mentioned method of the optical projection display member of the present invention, the light-sensitive material layer is a light-sensitive material layer, and its shape is formed by coating a photoresist. Furthermore, in the above-mentioned manufacturing method of the projection projection display member of the present invention, a material layer may be formed in the pattern block, and even an optical panel may be formed on the material layer and the light-sensitive material layer. When the material of the light-sensitive material layer includes a light-absorbing substance, the aforementioned material layer is an optically transmissive material layer or an optically diffused reflective material layer. Furthermore, in the above-mentioned manufacturing method of the optical projection display structure of the present invention, after forming the material layer in the pattern block, the light-sensitive material layer may be removed, and another material layer may be formed at the removed portion, or even An optical panel is formed on the aforementioned material layer. In addition, in the manufacturing method of the optical projection display member of the present invention, the exposure and development step may provide an exposure light source at a preset light source position, and the exposure light source is focused on the light-sensitive material layer through the optical focusing structure. Wherein, the photoresist used in the photo-sensitive material layer is a positive photoresist or a negative photoresist. In addition, a method of removing a part of the photo-sensitive material layer is to remove an exposed photo-sensitive material layer or an unexposed photo-sensitive material layer. Light-sensitive material layer. In summary, in the optical projection display member of the present invention, since the optical transmission window or the optical diffusion reflection window is formed in an optical exposure method, and the exposure light source is located in the optical projection display member, The position of the preset light source '. Therefore, the shape and position of this optical transmission window are in agreement with the light channel of the incident beam after it is focused by the optical focusing structure.

Page 101232993 V. Description of the invention (6) The display efficiency has been greatly improved, and further, 'because a light absorbing material layer is formed in a predetermined opaque area to effectively absorb stray light or light from the outside. The combination of the two machines can completely avoid unnecessary loss of light from the preset light source, and greatly improve the display efficiency. Order a ―, Bu Mingtan ~ π μ ~ = v From the light absorption material layer, it can effectively absorb stray light from the outside or stray light from the optical projection component 'even when external incident light enters this optical projection ^ ^ component Later, because of the refractive index, it can also be deflected to the light absorbing material layer, so that the contrast can be greatly improved. As the optical transmission window of the optical projection display member of the present invention is easily positioned by the simple optical exposure and development principle, the manufacturing cost and time can also be greatly reduced. In addition, since the shape and size of the diffuse reflection window of the optical projection display member of the present invention change with the incident angle of light, the 'optical transmission window or optical diffusion reflection area is maintained at the minimum size. The opening of the two-dimensional expansion reflection ® Furthermore, the projection optical shadow display member of the present invention is used as a display screen, because the aforementioned optical communication is used, and the best pair is obtained at the same time. The size of the display can be increased for the purpose of the present invention. Up and display efficiency. It is easy to understand, the following is a special comparison, the purpose, characteristics, and advantages can be explained in more detail as follows: • Implement the example, and cooperate with the attached drawings to detail [Implementation method] Figure 4 shows this hair as Zhi ", a partial schematic diagram of a member without a component 1232993 Amended j number 921 times R V. Description of the invention (7) And: ΪΓ00 is a light absorbing material layer 2 with an optical focusing structure 206, optical = 2 :, Λ window 208 〇4, where the first son through the perspective _ 2 08 is formed by the optical exposure and development method. The optical panel 202 is used to radiate light from one side of the light from the other side. The principle of its function is by The difference in refractive index between the optical panel 2 and the external air medium causes a large scattering angle when the light is emitted from the surface of the optical panel 20, so that a wide viewing angle effect can be achieved. Optical focusing structure 2 The 0 6 series has a plurality of micro-optical focusing elements 21. Each micro-optical focusing element 210 is used to focus light from one side to the corresponding other side, so that incident light is focused on a focal point. The absorbent layer 2 0 4 is located Between the optical panel 2 0 2 and the optical focusing structure 2 06 ', it is used to absorb unnecessary stray light. In addition, the light absorbing material layer 204 has a plurality of optical transmission windows 2 08, in which the optical transmission The position of the see-through window 208 corresponds to the focal point of the micro-optical focusing element 210, and the material of the optical transmission window 208 is, for example, an air medium, an optical diffusion penetrating substance, or an optical penetrating substance. In addition, the optical penetrating window The formation method of 2008 is, for example, an optical exposure development method such as an exposure development method. Next, the manufacturing method of the display member 300 according to the present invention will be described with a first preferred embodiment. Please refer to FIG. 5A, and first provide a An optical focusing structure 302, and the optical focusing structure 302 has a plurality of micro-optical focusing elements 3 1 4. Next, a layer of light-sensitive material 30 4a is formed on the optical focusing structure 3 02, wherein the light-sensitive material layer 304a is doped with Miscellaneous with light absorbing substances. Light Page 12123299

__ Case No. 92114645 V. Description of the invention (8) The material of the sensitive material layer 3 0 4a is, for example, a positive light-sensitive material, a material, or a photoresist containing any of the foregoing light-sensitive materials. After the light-sensitive material, an exposure light source (not shown, especially the exposure light source such as a UV light source, such as a UV light source) is set at a preset light source position (approximately the position of the projection unit 310 in FIG. 6). 'The form of this projection component 3 1 0 is the same.

Next, the exposure light source is driven to emit light, and the light (as shown by the arrow in the figure) is incident into the optical focus structure 3 0 2 at an incident angle of 0, and passes through the micro-optical focusing element 3 丨Focusing of 4 is used to form a focused light spot on the light-sensitive material layer 304a, and the light-sensitive material layer 3 0a of this portion is exposed. Moreover, the shape of this part corresponds to the track of the exposure light source. ^ Afterwards, please refer to FIG. 5B, remove the exposed light-sensitive material layer 30 4a to form a light-sensitive material layer having a plurality of openings 306a, where the light-sensitive material layer is used as a light-absorbing substance Layer 3 0 4 b.

Next, referring to FIG. 5C, an optical transmission material layer is formed in the opening 306a to serve as an optical transmission window 306b. In addition, the optical transmission window 26b may be directly composed of an air medium. Then, an optical panel 308 is formed on the optical transmission window 306b and the light absorbing material layer 304b. In this way, the production of the display member 300 can be completed. Referring to FIG. 6, the above-mentioned display member 300 of the present invention and the optical projection module 310 are combined to obtain the projection optical device 312 of the present invention. The optical projection module 310 is used to provide an image light beam required by the projection optical device 312. The optical projection unit 31 is, for example, a light valve for generating an image.

On page 13, 1232993, it is said that it was composed of Article 5 of 92114645, the invention description (9) (Light Valve), and a projection lens. The image produced by the light valve projects the image beam to the display through the projection lens. Component 300, where the image beam is incident on the display component 300 at a cone angle. In addition, the optical projection module 3 10 may be composed of only a light valve for generating an image light beam. The display member 300 can receive light in the aforementioned cone angle range, and displays light information contained in the light. Since the optical penetrating window 3 6b of the present invention is formed in the process of being formed, it is patterned by the light emitted by the exposure light source located at the optical projection component 3 1 0. The light emission form and optical projection of the exposure light source The light source used in the component 3 10 is similar and its illumination angle is similar to that of the optical projection component. 'The light path of the light emitted by the exposure light source is similar to the optical projection component 3 1 0', so the optical transmission window 3 〇 & b also corresponds to the shape of the light source track of the optical projection module 3 10. A preferred embodiment of the present invention is to take an exposure light source and make its area approximately equal to the effective area of a light valve, and the position of the exposure light source is approximately equal to the position of the light valve. Another projection lens is used to make the exposure light source approximately equal to the original magnification when the light valve is used. In this way, the exposure beam irradiated at each position of the display member 300 will be approximately equal to the image beam when the light valve is used. The position and size of the optical transmission window 304b formed by the light source is also equal to v " required for the image beam when the light valve is used, and the difference in readiness of the Shouqi person is adjusted automatically. In this way, in the case of providing the maximum penetration effect of the focused light, τ, the smallest window opening can still be maintained.

1232993 __Case No. 92114645_year month__

V. Description of the invention (10) Product 0 In summary, the position and shape of the optical transmission window on this display member are optimal, so the projection optical device using this display member can have the best contrast and Show efficiency. In addition, FIGS. 7A to 7E show a manufacturing process of a display member according to a second preferred embodiment of the present invention. First, referring to FIG. 7A, an optical focusing structure 402 is provided, and the optical focusing structure 402 has a plurality of micro-optical focusing elements 412. Next, a light-sensitive material layer 404a is formed on the optical focusing structure 402. The light-sensitive material layer 404a is, for example, a positive light-sensitive material layer and a negative photosensitive residual material layer. After that, an exposure light source (not shown) is set at a preset light source position (approximately the position of the optical projection device 3 1 0 shown in FIG. 6). The exposure light source is, for example, a UV light source. The light emitting form is the same as that of the optical projection component 3 10, and is, for example, a point light source. Next, the exposure light source is driven to emit light, and the light (as shown by the arrow in the figure) enters the optical focusing structure 4 0 2 at an incident angle of 0, and passes through the micro-optical focusing element 4 1 2 Focusing effect, a focused light spot is formed on the light-sensitive material layer 404a, and the light-sensitive material layer 40a of this portion is exposed. Moreover, the shape of this part corresponds to the track of the exposure light source. After that, referring to FIG. 7B, the unexposed light-sensitive material layer 404a is removed to form a light-sensitive material layer 404b that exposes the region 404c of the optical focusing structure 402. Next, referring to FIG. 7C, light is formed on the region 404c.

1232993 -------- Case No. 92114645_Year Month _ ^ _ V. Description of the invention (11) Absorbent material layer 406. Next, referring to FIG. 7D, the remaining photosensitive material layer 404b is removed to form an opening 408a. After that, referring to FIG. 7E, an optical penetrating material layer is formed in the opening 408a as an optical penetrating window 408b. The material of the optical penetrating window 408b is, for example, an optical diffusion penetrating substance or an optical penetrating substance. In addition, the optical transmission window 408b may be directly composed of an air medium. Thereafter, an optical panel 41 is formed on the optical transmission window 408b and the light absorbing material layer 406. In this way, the manufacturing of the display member 400 can be completed. Furthermore, when stray light is incident on the display members 300, 400 of the present invention, it will be absorbed by the light absorbing material layers 304b and 406 because the incident angle is different from a preset incident angle, so the display member 300 and 400 will not be disturbed by stray light and have better contrast when displaying images. In addition, although the present invention is described by taking a display member having an optical transmission window as an example, the present invention is not limited to this, and may be changed to a display member having an optical diffusion reflection window. Referring to FIG. 8A, the display member 500 of the present invention can also complete the opening 3 06a or the opening 408a in the foregoing steps, and then form an optical diffusion reflection material layer 506 in the openings 3 06a and 408a. The display member 50 of the present invention is obtained. In this preferred embodiment, the path of the light travels from the optical path 丨, 2, 3 into the micro-optical focusing element 508 of the optical focusing structure 50 2, and is focused on the optical diffuse reflection material layer 5 through the micro-optical focusing element 508. 〇6 上. After that, the optical diffuse reflection material layer 506 reflects the optical paths 1, 2, and 3, and then refracts to the outside through the optical I-focus structure 502 (that is, the optical paths 4, 5, β, 7, and °).

1232993 Amendment No. 92114645 V. Description of the Invention (12) In addition, referring to FIG. 8B, when the optical paths j, 2, and 3 are incident on the optical focusing structure 5 at an angle of incidence 0, the reflection layer 5 is caused by the optical diffusion. The position of 〇6 is adjusted automatically according to the change of the incident angle Θ at the time of manufacture. Therefore, the material layer 504 absorbs at the incident angle (9 incident light path 丨, 2, 3), and can maintain better display efficiency In addition, as shown in FIG. 9, the display member 300 of the present invention may also include an ultra-thin magnifying glass 316, which is an optical component for improving the brightness and uniformity of the projected light. The ultra-thin type magnifier | 16 ^ type is, for example, a Hologram or Fresnel lens type. When the display member 500 is also imaged by a light absorbing object, it will not be exposed to the optical focusing junction to penetrate the material layer. One layer of optical diffusion penetrates another example of a member of the optical exposure development method to learn a panel and obtain another angle without displaying a shadow. You can also learn to spread the coating on the display to form light as described above. The display of the optical device is limited to this, and you can also view the negative light source. Furthermore, when the external stray light is incident, it will be better compared with the interference of the external stray light of the display member 500 due to the incident angle and the preset incident mass layer 504. In addition, in the present invention, A method for forming a layer of light between the display structure of the display member and the optical transmission window is, for example, firstly transmitting a material layer through the optical focusing structure, and then coating a photoresist layer. After that, an optical transmission window is formed, and the structure of the present invention is completed. In addition, in this example, the structure of a display member of an example is also possible. In addition, although the present invention is described by taking an exposure light source or a source as a point light source as an example, it is not necessary in the circumstances, and a surface light source is used instead. Line 1232993 _ prime number 92114645__ V. Description of the invention (13) In the shape of the window or the optical diffuse reflection window of the present invention, and its exposure light source is located here to show the shape of the optical transmission window, the focused light beam passes through the light from the preset light source and receives unnecessary efficiency. Furthermore, stray light from external parts can be effectively absorbed because of the preset, and even when the outside world can because of the refractive index, the contrast can be greatly improved. Since the display window of the display member of the present invention can greatly reduce the manufacturing cost by simple optical exposure. In addition, the shape and size of the display diffuse reflection window of the present invention are uniform. It can be located in the most transparent transmission window or optical diffuse reflection __m__ display component. Because its optical penetration method is optical exposure, the position of the preset light source of the component, so the beam of the system and the preset light source is placed The optical channels are matched with each other, so the knowledge consumption can be completely avoided, and the display light-transmitting area is formed with a light absorbing material layer. The stray light from the boundary or the incident light from the optical projection group enters the display member. It is deflected to the light absorbing material layer, such optical penetration window or optical diffusion reverse development principle can easily complete positioning, due to time. 7 The optical transmission window of the component or optical 11 Automatically adjusts to the change of the incident angle of the light. When the size increases, the optical transmission window or better penetration or reflection position is maintained, and the opening area of the light is maintained at the minimum rule.

1232993 _Case No. 92114645_ Year Month Amendment_ Five. Description of the invention (14) inch. Furthermore, since the projection optical device of the present invention uses the aforementioned display element as a display screen, it is possible to obtain the best contrast and display efficiency while increasing the display size. Although the present invention has been disclosed as above in the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and retouches without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection shall be determined by the scope of the attached patent application.

Page 19 1232993 _Case No. 92114645_Year Month Day__ Brief Description of Drawings Figure 1 shows a partial schematic diagram of a conventional display screen. Figure 2 shows the schematic diagram of the light source incident on the display screen of Figure 1 at an angle of 0. FIG. 3 is a schematic diagram showing a conventional projection optical device. FIG. 4 is a partial schematic view showing a display member of the present invention. 5A to 5C are schematic diagrams showing a manufacturing process of a display member according to the first preferred embodiment of the present invention. Fig. 6 is a schematic diagram showing a projection optical device according to a preferred embodiment of the present invention. 7A to 7E are diagrams showing the manufacturing process of the display member according to the second preferred embodiment of the present invention. Fig. 8A is a partial view of a display member according to a third preferred embodiment of the present invention. Fig. 8B is a schematic diagram showing a light source incident on the display member of Fig. 8A at an angle of 0; Fig. 9 is a schematic diagram showing another example of the projection optical apparatus according to the first preferred embodiment of the present invention. [Illustrated Symbols] 1, 2, 3, 4, 5, 6, 7, 8, 9: Optical path 100: Screen 102, 202, 308, 410: Optical panel 1 0 4: Optical ball

Page 201232993 _Case No. 92114645_Year Month Date_A brief description of the amendments 106, 204, 304b, 406, 504: Light absorbing substance layer 1 0 8, 3 1 0: Optical projection module 1 1 0, 3 1 2 : Projection optical device 2 0 0, 3 0 0, 4 0 0, 5 0 0: Display member 2 0 6, 3 0 2, 4 0 2, 5 0 2: Optical focusing structure 208, 30 6b, 408b: Optical transmission Perspective window 2 1 0, 3 1 4, 4 1 2, 5 0 8 ·· Micro-optical focusing element 3 04a, 404a, 404b: Photosensitive material layers 306a, 408a: Opening 316: Ultra-thin magnifying lens 4 0 4c: Area 5 0 6: Optical diffuse reflection material layer 0: Incident angle

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Claims (1)

1232993 _Case No. 92114645_ 年月 日 __ VI. Patent application scope 1. An optical projection display component includes: an optical focusing structure with a plurality of micro-optical focusing elements; and a light absorbing layer located in the optical focusing structure Near the focal point of the lens, there are a plurality of optical transmission windows, and the optical transmission windows respectively correspond to the micro-optical focusing elements, wherein the optical transmission windows are formed by an optical exposure method. 2. The optical projection display component according to item 1 of the scope of patent application, further comprising an optical panel, and the light absorption layer is located between the optical focusing structure and the optical panel. 3. The optical projection display member according to item 1 of the scope of patent application, wherein the optical exposure method includes an optical exposure development method. 4. The optical projection display member according to item 1 of the scope of patent application, wherein the optical exposure method comprises: generating an exposure beam with an exposure light source; and projecting the exposure beam onto the optical projection display member, and the exposure, The angle of the light beam is approximately equal to the angle of the light source of an actual optical projection display image. 5. The optical projection display member according to item 4 of the scope of patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. 6. The optical projection display member according to item 1 of the scope of patent application, wherein the optical exposure method comprises: generating a light beam with an exposure light source; the light beam generating an exposure light beam through an exposure projection lens; and Page 22 1232993 _ Case No. 92114645 VI. Patent Application Range The exposure beam is projected onto the light #projection display member, and the angle of the exposure beam is approximately equal to the angle of an actual optical projection display image source beam. 7. The optical projection display member according to item 6 of the scope of patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. 8. The optical projection display component according to item 丨 of the patent application scope, wherein the micro-optical focusing elements are used to focus an incident light beam on the optical transmission windows. 9 · The optical projection display member according to item 8 of the scope of the patent application: wherein the positions of the optical transmission windows change with the positions of the light spots focused after the incident beam is irradiated to the light pre-focusing structure. 2. The shape of the optical transmission windows in the optical projection display structure as described in item 8 of the scope of the patent application, and the shape of the incident light beam passing through the light 1, 1 ,,,,. The shape of the track after focusing is corresponding. The optical projection display structure described in item 1 of the scope of patent application ^ 2 The material of these optical transmission windows includes air medium. The optical projection display material described in item 1 of the scope of patent application. (1) The materials of the optical transmission windows include optical diffusion transmission materials, among which the optical projection display structure described in item 1 of the patent application scope. 14) The materials of the optical transmission windows include optical transmission materials. More package = 2 Please refer to the optical projection display structure described in item 1 of the patent scope. The optical diffusion penetrating material layer is located between the light absorbing layer and the hair Page 23 1232993 _ Case No. 92114645_ Master said a— ^ ___ 6. Scope of patent application Between optical focusing structures. 15. The optical projection display component according to item 1 of the scope of patent application, further comprising an ultra-thin magnifying glass, which is located on the light incident side of one of the optical focusing structures. 16. The optical projection display device according to item 15 of the scope of the patent application, wherein the ultra-thin magnifying glass includes a Hologram type. 17. The optical projection display component according to item 15 of the scope of patent application, wherein the ultra-thin magnifying glass includes a Fresnel lens (Fresnel 1 ens) type. 18. A projection optical device comprising: an optical projection component for providing an optical image beam; and an optical projection display component for receiving an optical image beam from the optical projection component, wherein the optical projection The display member includes, an optical focusing structure having a plurality of micro-optical focusing elements, and ... a light absorbing layer located near the focal point of the optical focusing structure, and having, an optical transmission window, the optical transmission windows Corresponding to the micro-optical focusing elements, the optical transmission windows are formed by an optical exposure method. 19. The projection optical device according to item 8 of the patent application scope, further comprising an optical panel, and the light absorption layer is located between the optical focusing structure and the optical panel. 2 0β The projection optical device as described in item 18 of the scope of the patent application, wherein: the optical projection component of the 忒 includes a light valve (Light Valve) for generating Page 123232993 " Hai Optical Image Beam. Amendment 21 · The projection optical device described in item 18 of the scope of patent application, wherein the optical projection component includes: a light valve for generating an image; and a projection lens for receiving the image and outputting the optical Image beam. 2 2. The projection optical device according to item 18 of the scope of patent application, wherein the optical exposure method includes an optical exposure development method. 2 3. The projection optical device according to item 18 of the scope of patent application, wherein the optical exposure method includes: generating an exposure light beam with an exposure light source; and projecting the exposure light beam onto the optical projection display structure, and the exposure The angle of the light beam is approximately equal to the angle of the light source of an actual optical projection display image. 24. The projection optical device 'according to item 23 of the scope of patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. 25. The projection optical device according to item 18 of the scope of patent application, wherein the optical exposure method includes: generating an exposure light source with an exposure light source; generating the exposure light beam through an exposure projection lens; and exposing the exposure light The light beam is projected onto the optical projection display structure, and the angle of the exposure beam is approximately equal to the angle of an actual optical projection display image source beam. Page 25 1232993 Case No. 92114645 ^ Μ __§ ___ #-¾. Six. Patent application scope 26. The projection optical device described in the patent application scope item 25, wherein the exposure light source is selected from a point light source, a surface light source, One of the groups of linear light sources. 27. The projection optical device as described in item 18 of the scope of the patent application, wherein the positions of the optical transmission windows vary with the position of the light spot focused after the incident optical image beam is irradiated to the optical focusing structure. 28. The projection optical device 'described in item 27 of the scope of the patent application, wherein the shape of the optical transmission windows corresponds to the shape of the track of the optical image beam after being focused by the optical focusing structure. 29. The projection optical device according to item 18 of the scope of patent application, wherein the material of the optical transmission windows includes an air medium. 30. The projection optical device as described in item 18 of the scope of patent application, wherein the material of the optical transmission windows includes an optical diffusion transmission material. 31. According to the projection optical device described in item 18 of the scope of patent application, the materials of the optical transmission windows include optical transmission materials. ^ Qifan 3 2 · According to the projection optics described in item 18 of the patent application scope, the optical projection display member further includes a layer of optical diffusion penetrating material between the light absorbing layer and the optical focusing structure. 33 · The projection optical farm as described in item 18 of the scope of patent application includes an ultra-thin magnifying glass located in the optical focusing structure of the person, and more 34 · The projection as described in item 33 of the scope of patent application The types of this ultra-thin magnifying lens in optical sensors include holographic type. ′ 其 3 5 · The type of the ultra-thin magnifying glass in the projection optical installation described in item 33 of the scope of patent application includes a Fresnel lens type. 'its Page 261232993 --- IS 9211464 ^ __ Year Month and Day_Amendment VI. Scope of Patent Application I " '----- ^ 36 · A projection optical device, including: An optical projection assembly for providing An optical image light beam; the above-mentioned optical projection display member for receiving the optical image light beam from the optical projection button, wherein the optical projection display member includes an optical focusing structure having a plurality of micro-optical focusing elements, a light The absorbing layer is located near the focal point of the optical focusing structure, and the light absorbing layer has a plurality of optical diffusion reflection windows. The optical diffusion reflection windows correspond to the focusing positions of the micro-optical focusing elements, respectively. The optical diffuse reflection window is formed by an optical exposure method. 37. The projection optical device according to item 36 of the scope of patent application, wherein the optical exposure method includes an optical exposure development method. 38. The projection optical device according to item 36 of the scope of patent application, wherein the optical exposure method comprises: generating an exposure beam with an exposure light source; and projecting the exposure beam onto the optical projection display member 'and the angle of the exposure beam It is approximately equal to the angle of an actual optical projection display image source beam. 39. The projection optical device according to item 38 of the scope of patent application, wherein the exposure light source is selected from the group consisting of a point light source, a surface light source, and a line light source. 40. The projection optical device according to item 36 of the scope of patent application, wherein the optical exposure method includes: generating an optical beam with an exposure light source; 1232993 ___ Case No. 92114645 VI. Patent application scope The light beam generates an exposure light beam through an exposure projection lens; and the exposure light beam is projected to the optical projection display member, and the angle of the exposure beam and an actual optical projection display the image source beam The angles are roughly equal. 41. The projection optical device according to item 40 of the scope of patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. ,,, 42. The projection optical device according to item 36 of the scope of the patent application, wherein the positions of the four optical diffuse reflection windows change with the positions of the light spots focused after the incident optical image light beam irradiates the optical focusing structure. 4 3. The projection optical device described in item 42 of the scope of the patent application, wherein the shapes of the optical diffuse reflection windows correspond to the shape of the track of the optical image beam after being focused by the optical focusing structure. 44. The projection optical device according to item 36 of the scope of patent application, further comprising an ultra-thin magnifying lens, which is located on the light incident side of one of the optical focusing structures. ^ 45. The projection optical device as described in item 44 of the scope of patent application, wherein the type of the 4 ultra-thin magnifying glass includes a full-image type. 46. The projection optical device according to item 44 of the scope of patent application, wherein the type of the ultra-thin magnifying glass includes a Fresnel lens type. 〃 ^ 47. The projection optical device as described in item 36 of the scope of patent application, wherein the " Hai optical projection module includes a light valve for generating the optical image light beam. 4 8 · The projection optical device according to item 36 of the scope of patent application, wherein the optical projection component includes: Page 28 1232993 Case No. 92114645 Amendment VI. Patent application scope: a light valve and a projection to generate an image; and a lens to receive the image and output the optical image beam 0 49. A light provides an optical number of The micro-optical focusing is performed on the optical condensing optical pattern to perform a plurality of first removal portions into a plurality of 50th. The manufacturing method such as an exposure angle and an actual angle with one exposure. 51. The manufacturing method according to the present invention is composed of a light source. 52. The manufacturing method according to the present invention is divided into one image and one image, and a method for manufacturing a light-to-light optical projection projection display member includes: a focusing structure, and the optical focusing structure is formed on There are complex elements; a light-sensitive material layer is formed near the focal point of the focal structure; an exposure and development step is formed in the light-sensitive material layer; and a light-sensitive material layer is used to form a block within the light-sensitive material layer. The step of optical exposure and development in the optical projection display member described in item 4 of the patent scope includes: the source generates an exposure beam; and the beam is projected onto the light-sensitive material layer, and the exposure beam projection shows that the angle of the image source beam is approximately The exposure light source of the optical projection display member according to the phase range item 50 is one selected from a point light source, a surface light source, and a line. The optical projection display member described in the item 49 of the scope. The steps of optical exposure and development include: applying for a patent, wherein the group applies for a patent, wherein the light source generates a light beam; the light beam is generated by an exposure projection lens, and the exposure light beam; and Page 29 1232993 _ Case No. 92114M5_ Car month g_i ±± __ VI. Patent application scope The exposure light beam is projected onto the light-sensitive material layer, and the angle of the exposure light beam is approximately equal to the angle of an actual optical projection display image source light beam . 53. The method for manufacturing an optical projection display member according to item 52 of the scope of patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. 54. The method for manufacturing an optical projection display component as described in item 49 of the scope of patent application, further comprising forming a first material layer in the first pattern blocks. 55. The method for manufacturing an optical projection display member according to item 54 of the scope of patent application, wherein the material of the light-sensitive material layer includes a light-absorbing substance. 56. The method for manufacturing an optical projection display member according to item 55 of the patent application scope, further comprising forming an optical panel on the first material layer and the light-sensitive material layer. 57. The method for manufacturing an optical projection display member according to item 55 of the application, wherein the first material layer includes an optical diffusion penetrating material layer. 5δβ The method for manufacturing an optical projection display member according to item 55 of the scope of the patent application, wherein the first material layer includes an optically transmissive material layer. bk \ 5 9 · The method for manufacturing an optical projection display member according to item 4 of the scope of the patent application, wherein an optical diffusion penetrating material is formed on the 4 optical focusing structure which is included before the step of forming the light-sensitive material layer. Layer, and the light & 1 f transparent material layer is located on the light sensitive material layer and the optical focusing structure is enlarged Page 30 1232993 _ Case No. 92114645 Sixth, the scope of patent application. 60. The method for manufacturing an optical projection display member according to item 55 of the scope of the patent application, wherein the first material layer includes an optical diffuse reflection material layer. 61. The method for manufacturing an optical projection display member according to item 54 of the scope of patent application, further comprising: removing the light-sensitive material layer to form a plurality of second pattern blocks; and ^ on the second patterns A second material layer is formed in the block. 62. The method for manufacturing an optical projection display member according to item 61 of the scope of patent application, further comprising forming an optical panel on the first material layer and the second material layer. 6 3. The method for manufacturing an optical projection display member according to item 61 of the scope of patent application, wherein the second material layer includes a light absorbing substance layer. 64. The method for manufacturing an optical projection display member according to item 63 of the scope of patent application, wherein the first material layer includes an optical diffusion penetrating material layer. 65. The method for manufacturing an optical projection display member according to item 63 of the scope of patent application, wherein the first material layer includes an optically transmissive material layer. 66. The method for manufacturing an optical projection display member according to item 63 of the scope of the patent application, wherein the first material layer includes an optical diffuse reflection material layer. 6 7. The method for manufacturing an optical projection display member according to item 61 of the scope of patent application, wherein the first material layer includes a layer of a light-absorbing substance. Page 31 1232993 Case No. 92114645_ Year Name Amendment 6. Scope of Patent Application 68. For example, the manufacturing method for patent application, in which this layer. 69. The manufacturing method as claimed in the patent, wherein the 70. The manufacturing method as claimed in the patent, wherein the layer. 71. The manufacturing method as claimed in the patent, wherein the range No. 6 7 second material range No. 6 7 second material range No. 6 7 second material range No. 49 optical exposure at a preset use light source position light source to illuminate the optical Take the exposed material layer. 7 2. The manufacturing method such as the composition of light source 7 3 The manufacturing method of such as 7 4. The manufacturing method of such as exposed 75 The manufacturing method of such as unexposed application for patent, among which the group applies for patent, among which The patent application includes a patent application for a light-sensitive material, and the light-sensitive material is one of the 71st exposure light sources. Range 7 1 Exposure light source Range 49 Except part of this layer. Except for part 4 of the range, this material layer. The optical projection display member layer according to the item includes an optical diffusion and transmission material layer. The optical projection display member layer according to the item includes an optical transmission material layer. The optical projection display member layer described in the item includes an optical diffusion display material. The optical projection display member development step described in the item includes: providing / exposing a light source; and focusing the structure and focusing on the optical projection display member described in the light-sensitive item. The optical projection display member selected from the group consisting of a point light source, a surface light source, and a line item includes a UV light source. The optical projection display member according to the item, the step of removing the light-sensitive material layer, the optical projection display member according to the item, the step of removing the light-sensitive material layer. Page 32 1232993 ---- Case No. 92114645 VI. Scope of patent application 76. The method for manufacturing an optical projection display member according to item 49 of the scope of the patent application, wherein the micro-optical focusing elements are formed on a first surface of the optical focusing structure. 77. The method for manufacturing an optical projection display member according to item 76 of the patent application, wherein the light-sensitive material layer is formed on a second surface of the optical focusing structure, and the second surface is in contact with the first surface. The surface corresponds. 78. The method for manufacturing an optical projection display member as described in item 49 of the scope of application for a patent, further comprising a light-incident side ultra-thin magnifying lens of the optical focusing structure. 79. The method for manufacturing an optical projection display as described in item 78 of the scope of patent application, wherein the type of the ultra-thin magnifying glass includes a hologram type 80. The optical projection display as described in item 78 of the scope of patent application Manufacturing method 'wherein the type of the ultra-thin magnifying glass includes a Philippine, G ^ assembly type. & ear lens 81 · An optical projection display member, including: an optical focusing structure having a plurality of micro-optical focusing elements, a light absorbing layer located near the focal point of the optical focusing structure | U and a plurality of optical diffusion The reflection window, the optical diffusion reflection windows are divided into micro optical focusing elements, and the optical expansion and the system are formed by an optical exposure method. Reflective window 82. The optical projection member according to item 81 of the scope of patent application, wherein the optical exposure method includes an optical exposure development method. ~ 7 ^ struct Page 33 1232993 Amendment No. 92114645_year -------- VI. Patent Application Range 83. The optical projection display member described in item 81 of the patent application range, wherein the optical diffuse reflection window positions ^ 着 = one of the light beams irradiates the optical focusing structure and the focused light spot stands upright. 84. The optical projection display member according to item 83 of the scope of patent application, wherein the shape of the optical diffuse reflection windows It corresponds to the shape of the track focused after the incident light beam is irradiated to the optical focusing structure. 85. The optical projection display component as described in item 81 of the scope of the patent application, further comprising an ultra-thin magnifying glass, which is located on the light incident side of one of the optical focusing structures. 86. The optical projection display component according to item 85 of the scope of application for a patent, wherein the type of the ultra-thin magnifying glass includes a full-image type. 87. The optical projection display device according to item 85 of the scope of the patent application, wherein the type of the ultra-thin magnifying glass includes a Fresnel lens type. 8 8 · The optical projection display component according to item 81 of the scope of patent application, wherein the materials of the optical diffuse reflection windows include optical diffuse reflection materials. 89. The optical projection display device according to item 81 of the scope of patent application, further comprising a layer of an optical diffusion penetrating material located between the light absorption layer and the optical focusing structure. 90. The light piece according to item 81 of the scope of the patent application, wherein the optical exposure method includes: fen, ..., the Ding structure generates an exposure beam with an exposure light source; and projects the exposure beam onto the optical projection Shows 4 beam angles and an actual optical projection display I ^, and the exposure angle of the image source beam is roughly 1232993 _case number 92114645_year month__ Six, the scope of patent application is equal. 91. The optical projection display component according to item 90 of the scope of the patent application, wherein the exposure light source is one selected from the group consisting of a point light source, a surface light source, and a line light source. 92. The optical projection display component according to item 81 of the scope of patent application, wherein the optical exposure method comprises: generating an optical beam with an exposure light source; The light beam generates an exposure light beam through an exposure projection lens; and projects the exposure light beam to the optical projection display structure, and the angle of the exposure light beam is substantially equal to the angle of an actual optical projection display image source light beam. 93. The optical projection display component according to item 92 of the scope of patent application, wherein the exposure light source is one of a group consisting of a point light source, a surface light source, and a line light source. Page 35