TWI475313B - Projection glass module - Google Patents
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- TWI475313B TWI475313B TW102132970A TW102132970A TWI475313B TW I475313 B TWI475313 B TW I475313B TW 102132970 A TW102132970 A TW 102132970A TW 102132970 A TW102132970 A TW 102132970A TW I475313 B TWI475313 B TW I475313B
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Description
本發明是有關於一種玻璃模組,特別是指一種投影玻璃模組。The invention relates to a glass module, in particular to a projection glass module.
一般建築物或大眾運輸工具會設置透明的玻璃牆或玻璃帷幕來增強射入室內的光線,以達到良好的採光效果及美化作用。另外,位在室內的人員也可透過玻璃牆來觀看室外的風景。而一些商業大樓或百貨公司則會利用玻璃牆來增進建築物的整體藝術感,以凸顯其特色,進而吸引顧客。雖然玻璃牆已經具備上述優點,但所述玻璃牆建造完成後就無法變動其外觀造形,較為單調無變化。因此若能賦予玻璃牆更多實用功能,例如當成投影幕播放廣告或任何影像,將可提升產品競爭力與實用性。General buildings or mass transit vehicles will be provided with transparent glass walls or glass curtains to enhance the light entering the room for good lighting and beautification. In addition, people in the room can also view the outdoor scenery through the glass wall. Some commercial buildings or department stores use glass walls to enhance the overall artistic sense of the building to highlight its characteristics and attract customers. Although the glass wall already has the above advantages, the glass wall cannot be changed in appearance after being constructed, and is relatively monotonous and unchanged. Therefore, if you can give the glass wall more practical functions, such as playing a commercial or any image on the projection screen, it will enhance the competitiveness and practicality of the product.
因此,本發明之目的,即在提供一種可雙面投影顯像且形成的影像較為清晰的投影玻璃模組。Therefore, an object of the present invention is to provide a projection glass module in which a double-sided projection image can be formed and a clear image is formed.
於是,本發明投影玻璃模組,可被一投影機投射光線而形成一影像,該投影玻璃模組包含:一成像單元 ,以及至少一吸光單元。Therefore, the projection glass module of the present invention can be projected by a projector to form an image, and the projection glass module comprises: an imaging unit And at least one light absorbing unit.
該成像單元包括二彼此間隔且分別可供光線射入的玻璃層、一位於該等玻璃層之間的膠合層,以及數個摻混在該膠合層內且可反射光線的散射粒子。該膠合層與該等玻璃層共同具有數個彼此相連的側表面。該投影機投射的光線可通過任一個玻璃層並射入該膠合層內再經由該等散射粒子反射而形成該影像。該吸光單元包括一位在其中一側表面上且可讓該等散射粒子反射而來的光線通過的採光層,以及一設置在該採光層的外側面上且可吸收通過該採光層而來的光線的吸光板。The imaging unit includes two glass layers spaced apart from each other and respectively permeable to light, a glue layer between the glass layers, and a plurality of scattering particles blended in the glue layer and capable of reflecting light. The glue layer, together with the glass layers, has a plurality of side surfaces that are connected to each other. The light projected by the projector can pass through any of the glass layers and enter the glue layer and be reflected by the scattering particles to form the image. The light absorbing unit comprises a lighting layer on one side of the surface and allowing light reflected by the scattering particles to pass through, and a light collecting layer disposed on an outer side of the lighting layer and absorbing through the lighting layer Light absorbing plate.
本發明之功效在於:利用該成像單元的結構設計,使得該投影機不論架設在該成像單元的哪一側,該等散射粒子都可將該投影機投射的光線反射,而形成影像。此外,該吸光單元的採光層可協助導引光線,使該吸光板能吸收多餘的光線,進而使該影像更為清晰。整體而言,本發明可保留原本玻璃牆的功能,進一步還具備雙面投影成像功能,而且其形成的影像清晰,因此可提升產品競爭力與實用性。The effect of the invention is that, by using the structural design of the imaging unit, the scattering particles can reflect the light projected by the projector to form an image regardless of which side of the imaging unit is mounted. In addition, the lighting layer of the light absorbing unit can assist in guiding the light, so that the light absorbing plate can absorb excess light, thereby making the image clearer. On the whole, the invention can retain the function of the original glass wall, further has the double-sided projection imaging function, and the formed image is clear, thereby improving the competitiveness and practicability of the product.
1‧‧‧投影機1‧‧‧Projector
11‧‧‧影像11‧‧‧Image
2‧‧‧成像單元2‧‧‧ imaging unit
21‧‧‧玻璃層21‧‧‧ glass layer
211‧‧‧側表面211‧‧‧ side surface
22‧‧‧膠合層22‧‧‧Glued layer
221‧‧‧膠合面221‧‧ ‧ glued surface
23‧‧‧散射粒子23‧‧‧ scattering particles
3‧‧‧吸光單元3‧‧‧Light absorption unit
31‧‧‧採光層31‧‧‧Lighting layer
32‧‧‧吸光板32‧‧‧Absorbers
321‧‧‧板體321‧‧‧ board
4‧‧‧外框4‧‧‧Front frame
本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是本發明投影玻璃模組的一較佳實施例的立體示意圖;圖2是該較佳實施例的立體分解圖;及 圖3是該較佳實施例的組合剖視圖。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a preferred embodiment of the projection glass module of the present invention; An exploded view of an example; and Figure 3 is a combined cross-sectional view of the preferred embodiment.
參閱圖1~3,本發明投影玻璃模組之一較佳實施例可被一投影機1投射光線而形成一影像11。在本實施例中所述影像11是以一花朵圖案為例,但實施時不以此為限,例如可為文字、廣告、任意圖片或影片,只要是一般投影機1可投射的資訊即可。另外,本實施例可做為建築物的玻璃牆或交通工具的玻璃窗,甚至可取代傳統布幕式的投影幕。該投影玻璃模組包含:一成像單元2、四個吸光單元3,以及一外框4。Referring to Figures 1-3, a preferred embodiment of the projection glass module of the present invention can be projected by a projector 1 to form an image 11. In the embodiment, the image 11 is an example of a flower pattern, but the implementation is not limited thereto. For example, the image may be a text, an advertisement, an arbitrary picture, or a movie, as long as the projector 1 can project information. . In addition, the embodiment can be used as a glass wall of a building or a glass window of a vehicle, and can even replace the traditional curtain type projection screen. The projection glass module comprises: an imaging unit 2, four light absorbing units 3, and an outer frame 4.
本實施例的成像單元2包括二個彼此間隔的玻璃層21、一位於該等玻璃層21之間的膠合層22,以及數個摻混在該膠合層22內的散射粒子23。該等玻璃層21與該膠合層22共同具有四個彼此相連的側表面211。該膠合層22具有二相間隔且分別連接該等側表面211並面向該等玻璃層21的膠合面221。The image forming unit 2 of the present embodiment includes two glass layers 21 spaced apart from each other, a glue layer 22 between the glass layers 21, and a plurality of scattering particles 23 blended in the glue layer 22. The glass layer 21 and the glue layer 22 have four side surfaces 211 connected to each other. The glue layer 22 has a glued surface 221 that is spaced apart from each other and that connects the side surfaces 211 and faces the glass layers 21, respectively.
在本實施例中,該成像單元2的整體穿透率為50%~99%。該等玻璃層21都是由透明的玻璃材質製成,因此該投影機1投射的光線可通過該等玻璃層21。而該膠合層22也是由透明材質製成,例如:醋酸乙烯酯共聚合物、熱聚型聚氨酯、聚乙烯醇縮丁醛或矽膠,其厚度為0.05mm~2mm,較佳地,該膠合層22的厚度為0.3mm~1mm。該等散射粒子23為光學粒子,例如二氧化鈦製成的奈米粒子,可用於反射光線,其粒徑為200nm~1200nm。In the embodiment, the overall transmittance of the imaging unit 2 is 50% to 99%. The glass layers 21 are all made of a transparent glass material, so that the light projected by the projector 1 can pass through the glass layers 21. The glue layer 22 is also made of a transparent material, such as vinyl acetate copolymer, thermopolymer polyurethane, polyvinyl butyral or silicone, and has a thickness of 0.05 mm to 2 mm. Preferably, the glue layer The thickness of 22 is 0.3 mm to 1 mm. The scattering particles 23 are optical particles, for example, nanoparticles made of titanium dioxide, which can be used for reflecting light, and have a particle diameter of 200 nm to 1200 nm.
本實施例的每一吸光單元3都包括一位在該成像單元2的其中一側表面211上的採光層31,以及一設置在該採光層31的外側面上的吸光板32。在本實施例中,該等吸光單元3的數量不以四個為限,實施時,也可以為二個或三個,當然,該投影玻璃模組也可只包含一個吸光單元3。Each light absorbing unit 3 of the present embodiment includes a lighting layer 31 on one side surface 211 of the image forming unit 2, and a light absorbing plate 32 disposed on the outer side surface of the lighting layer 31. In this embodiment, the number of the light absorbing units 3 is not limited to four, and may be two or three when implemented. Of course, the projection glass module may also include only one light absorbing unit 3.
本實施例的採光層31的材質為光學膠,因此可讓該等散射粒子23反射而來的光線通過。而且每一採光層31的折射率為1~1.5,較佳地,該採光層31的折射率為1.2~1.5,相當接近玻璃的折射率。藉此,可避免該成像單元2因與空氣的折射率差異過大而導致光線行進到相對應的側表面211後又反射回該成像單元2內。也就是說,該採光層31可使該等散射粒子23反射而來的光線大部分都通過相對應的該側表面211。The material of the lighting layer 31 of the present embodiment is an optical glue, so that the light reflected by the scattering particles 23 can pass. Moreover, each of the lighting layers 31 has a refractive index of 1 to 1.5. Preferably, the lighting layer 31 has a refractive index of 1.2 to 1.5, which is relatively close to the refractive index of the glass. Thereby, the imaging unit 2 can be prevented from being reflected back into the imaging unit 2 after the light travels to the corresponding side surface 211 due to the difference in refractive index from the air. That is to say, most of the light reflected by the light-scattering layer 31 by the scattering particles 23 passes through the corresponding side surface 211.
本實施例的吸光板32為一太陽能板,可吸收通過該採光層31而來的光線而發電。所述太陽能板例如銅銦硒(CIS)太陽能板、銅銦鎵硒(CIGS)太陽能板、三五族半導體太陽能板…等等。而實際實施時,該等吸光板32產生的電力可傳送至一圖未示的蓄電池儲存,以供該投影機1利用或做為其他用途。若不做為發電用途,該吸光板32可包括一板體321,以及一設置在該板體321上且可吸收通過該採光層31而來的光線的黑色塗層(圖未示)。另一種實施方式是,該吸光板32只包括一個黑色的板體321。藉此設計,該吸光板32同樣可吸收光線。當然,該等吸光單元3的 吸光板32也可任意搭配上述各種實施方式來實現,具體來說,一個太陽能板配合三個黑色的板體321、或二個太陽能板配合二個設置有黑色塗層的板體321,等等各種可能的組合方式都不加以限制。The light absorbing plate 32 of the present embodiment is a solar panel that absorbs light passing through the lighting layer 31 to generate electricity. The solar panels are, for example, copper indium selenide (CIS) solar panels, copper indium gallium selenide (CIGS) solar panels, three-five semiconductor solar panels, and the like. In actual implementation, the power generated by the light absorbing plates 32 can be transmitted to a battery storage (not shown) for use by the projector 1 or for other purposes. If not used for power generation, the light absorbing plate 32 may include a plate body 321 and a black coating (not shown) disposed on the plate body 321 and absorbing light passing through the lighting layer 31. In another embodiment, the light absorbing plate 32 includes only one black plate body 321 . By this design, the light absorbing plate 32 can also absorb light. Of course, the light absorbing unit 3 The light absorbing plate 32 can also be arbitrarily matched with the above various embodiments. Specifically, one solar panel is matched with three black plates 321 or two solar panels with two 321 plates provided with a black coating, and the like. There are no restrictions on the various possible combinations.
本實施例的外框4圍繞包覆在該成像單元2周圍,而且可容納該吸光單元3。實際運用時,該成像單元2與該吸光單元3可透過該外框4與建築物的牆壁結合固定,或者與交通工具的車體結合固定。The outer frame 4 of the present embodiment is wrapped around the imaging unit 2 and can accommodate the light absorbing unit 3. In actual use, the image forming unit 2 and the light absorbing unit 3 can be fixed to the wall of the building through the outer frame 4 or combined with the vehicle body of the vehicle.
本實施例使用時,該投影機1可朝向其中一玻璃層21投射光線,而光線會通過該玻璃層21的外表面並朝該膠合層22行進。而且,由於該膠合層22可透光,因此光線會持續通過相對應的該膠合面221。接著,通過該膠合面221而來的部分光線會受該等散射粒子23反射,而又朝相對應的該玻璃層21行進,並射出外界,藉此形成該影像11。然而,該等散射粒子23也能將通過該膠合面221之部分光線朝另一個玻璃層21反射,進而在另一側形成顛倒的影像。除此之外,該等散射粒子23還會將多餘的光線朝該等側表面211反射,過程中利用該等採光層31的物理特性(折射率與玻璃相近),可使射出該等該等側表面211的光線順利通過,並射至該等吸光板32。最重要的是,由於該等吸光單元3可吸收多餘的光線或二次散射的光線,藉此可提高影像11的清晰度與銳利度。When the embodiment is used, the projector 1 can project light toward one of the glass layers 21, and the light passes through the outer surface of the glass layer 21 and travels toward the glue layer 22. Moreover, since the glue layer 22 can transmit light, the light will continue to pass through the corresponding glue surface 221 . Then, part of the light passing through the bonding surface 221 is reflected by the scattering particles 23, and travels toward the corresponding glass layer 21, and exits the outside, thereby forming the image 11. However, the scattering particles 23 can also reflect part of the light passing through the bonding surface 221 toward the other glass layer 21, thereby forming an inverted image on the other side. In addition, the scattering particles 23 also reflect the excess light toward the side surfaces 211. In the process, the physical properties of the lighting layer 31 (the refractive index is close to the glass) can be used to emit such light. The light of the side surface 211 passes smoothly and is incident on the light absorbing plates 32. Most importantly, since the light absorbing unit 3 can absorb excess light or secondary scattered light, the sharpness and sharpness of the image 11 can be improved.
事先說明的是,由於該成像單元2對稱的設計,因此該投影機1可朝向任一個玻璃層21投射光線,並經 由該等散射粒子23反射而形成影像11。另外,該成像單元2的整體穿透率為50%~99%,透光率高,因此不論該投影機1是朝向哪一個玻璃層21投影,位在該成像單元2兩側的人員都可觀看到該影像11。況且,利用該成像單元2高穿透率之特性,因此在未使用該投影機1的狀況下,位在室內的人員還是可以觀看到室外的風景。It is explained in advance that due to the symmetrical design of the imaging unit 2, the projector 1 can project light toward any of the glass layers 21 and The image 11 is formed by being reflected by the scattering particles 23. In addition, the overall transmittance of the imaging unit 2 is 50% to 99%, and the light transmittance is high. Therefore, regardless of which glass layer 21 the projector 1 is projected toward, the persons located on both sides of the imaging unit 2 can Watch the image 11. Moreover, the high transmittance of the imaging unit 2 is utilized, so that the person standing indoors can still view the scenery outside without using the projector 1.
最後要說明的是,在該等散射粒子23的摻雜濃度不變的情況下,若該膠合層22之厚度太厚,該投影機1投射的光線可能會被位在較深層的散射粒子23反射,而使該影像11產生類似攝影的景深效果,導致影像模糊化。因此本發明將該膠合層22設計成較薄的厚度(0.3mm~1mm),是為了提升該影像11的清晰度,使該影像11的呈現更為清楚。Finally, in the case where the doping concentration of the scattering particles 23 is constant, if the thickness of the bonding layer 22 is too thick, the light projected by the projector 1 may be scattered in the deeper scattering particles 23 . The reflection causes the image 11 to produce a depth of field effect similar to photography, resulting in image blurring. Therefore, the glue layer 22 of the present invention is designed to have a relatively thin thickness (0.3 mm to 1 mm) in order to enhance the sharpness of the image 11 and to make the presentation of the image 11 clearer.
值得一提的是,若該吸光板32為太陽能板,於白天使用時,太陽的光線也會以相同路徑傳播至該等吸光板32上,而使其發電。反之,夜間開啟室內電燈時,電燈產生的光線也可驅動該等吸光板32發電。It is worth mentioning that if the light absorbing plate 32 is a solar panel, when used during the day, the light of the sun will also propagate to the light absorbing plates 32 in the same path to generate electricity. Conversely, when the indoor light is turned on at night, the light generated by the electric light can also drive the light absorbing plates 32 to generate electricity.
綜上所述,利用該成像單元2的結構設計,使得該投影機1不論架設在該成像單元2的哪一側,該等散射粒子23都可將該投影機1投射的光線反射,而形成影像11,因此可達到雙面成像的功效。而且該成像單元2的光穿透率高,所以只要該成像單元2的其中一側被投影而形成該影像11,該成像單元2的兩側都可觀看到影像11。此外,該吸光單元3的採光層31可協助導引光線,使該吸光 板32能吸收多餘的光線,進而使該影像11更為清晰。另一方面,若該吸光板32是選用太陽能板,進一步還可發電。此一多功能的設計,可提升產品競爭力與實用性,故確實能達到本發明之目的。In summary, the structure of the imaging unit 2 is such that the projector 1 can be reflected on the side of the imaging unit 2, and the scattering particles 23 can reflect the light projected by the projector 1 to form a light. Image 11, so it can achieve the effect of double-sided imaging. Moreover, the light transmittance of the imaging unit 2 is high, so that as long as one side of the imaging unit 2 is projected to form the image 11, the image 11 can be viewed on both sides of the imaging unit 2. In addition, the lighting layer 31 of the light absorbing unit 3 can assist in guiding light to make the light absorbing The plate 32 absorbs excess light, which in turn makes the image 11 sharper. On the other hand, if the light absorbing plate 32 is a solar panel, power can be further generated. This versatile design can enhance the competitiveness and practicability of the product, so it can achieve the purpose of the present invention.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即大凡依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.
1‧‧‧投影機1‧‧‧Projector
11‧‧‧影像11‧‧‧Image
2‧‧‧成像單元2‧‧‧ imaging unit
21‧‧‧玻璃層21‧‧‧ glass layer
4‧‧‧外框4‧‧‧Front frame
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Citations (4)
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CN2800494Y (en) * | 2005-03-01 | 2006-07-26 | 李毅 | Amorphous silicon solar cell laminated glass |
JP2010529503A (en) * | 2007-06-22 | 2010-08-26 | チーフウエー エンジニアリング コーポレーション リミテッド | Light control thin film |
US20120247541A1 (en) * | 2011-03-31 | 2012-10-04 | Ats Automation Tooling Systems Inc. | Colored photovoltaic modules and methods of construction |
TW201327501A (en) * | 2011-12-27 | 2013-07-01 | Automotive Res & Testing Ct | Image display system and the correcting method for automobile |
-
2013
- 2013-09-12 TW TW102132970A patent/TWI475313B/en not_active IP Right Cessation
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2800494Y (en) * | 2005-03-01 | 2006-07-26 | 李毅 | Amorphous silicon solar cell laminated glass |
JP2010529503A (en) * | 2007-06-22 | 2010-08-26 | チーフウエー エンジニアリング コーポレーション リミテッド | Light control thin film |
US20120247541A1 (en) * | 2011-03-31 | 2012-10-04 | Ats Automation Tooling Systems Inc. | Colored photovoltaic modules and methods of construction |
TW201327501A (en) * | 2011-12-27 | 2013-07-01 | Automotive Res & Testing Ct | Image display system and the correcting method for automobile |
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TW201510634A (en) | 2015-03-16 |
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