TWM526704U - Projection device capable of adjusting projection screen transparency - Google Patents

Projection device capable of adjusting projection screen transparency Download PDF

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Publication number
TWM526704U
TWM526704U TW105205795U TW105205795U TWM526704U TW M526704 U TWM526704 U TW M526704U TW 105205795 U TW105205795 U TW 105205795U TW 105205795 U TW105205795 U TW 105205795U TW M526704 U TWM526704 U TW M526704U
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Taiwan
Prior art keywords
projection
light
film
projector
transparency
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TW105205795U
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Chinese (zh)
Inventor
Jian-Xing Weng
shi-min Ye
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Coremate Technical Co Ltd
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Publication date
Application filed by Coremate Technical Co Ltd filed Critical Coremate Technical Co Ltd
Priority to TW105205795U priority Critical patent/TWM526704U/en
Publication of TWM526704U publication Critical patent/TWM526704U/en
Priority to DE202016105449.4U priority patent/DE202016105449U1/en
Priority to JP2016004825U priority patent/JP3208019U/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A47F11/06—Means for bringing about special optical effects
    • A47F11/10—Arrangements of light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Description

可調控投影幕透明度之投影裝置Projection device capable of regulating the transparency of projection screen

本創作係與一種顯示裝置有關，特別是指一種可調控投影幕透明度之投影裝置。The present invention relates to a display device, and more particularly to a projection device that can adjust the transparency of a projection screen.

近年來，平面顯示裝置已被廣泛使用於各種領域中，可單獨作為顯示器，亦可嵌入電子裝置中作為資訊顯示之用，隨著平面顯示技術的進步加上平面顯示器具有重量輕、體積小及省電等優點，平面顯示器已越來愈普及，然而，平面顯示裝置種類繁多，例如電漿顯示器、有機發光二極體顯示器、液晶顯示器、電泳顯示器等，其中，又以液晶顯示器為目前最常見之平面顯示裝置。In recent years, flat panel display devices have been widely used in various fields, and can be used as a display alone or embedded in an electronic device for information display. With the advancement of flat display technology, flat panel displays are light in weight and small in size. Flat panel displays have become more and more popular, such as plasma displays, organic light-emitting diode displays, liquid crystal displays, electrophoretic displays, etc. Among them, liquid crystal displays are currently the most common. Flat display device.

於商業活動中，商家為了增加展示效果及廣告成效，大尺寸平面顯示裝置仍是商業活動展示之較佳選擇，雖有業者開發一種大型電漿顯示裝置，但仍有造價昂貴、耗電以及體積龐大之缺點，於戶外環境中較易受光源干擾，因此僅適合用於室內環境。In commercial activities, large-sized flat-panel display devices are still the preferred choice for commercial activities in order to increase display performance and advertising effectiveness. Although some manufacturers have developed a large-scale plasma display device, they still have high cost, power consumption and volume. The huge shortcomings are more susceptible to light source interference in outdoor environments, so it is only suitable for indoor environments.

為了克服光源干擾，以及使大尺寸平面顯示裝置更為經濟，更有業者開發一種內投影式顯示器，又可稱為背投影顯示器，如中華民國專利公告號第M251417「組合式背投影電視機」其係利用光線反射之原理於螢幕後方進行投影，該內投影示顯示器係包含有一殼體，該殼體一側朝外設有一顯像幕，且該殼體內於該顯像幕一側設有一投影裝置及一反射裝置，同時該投影裝置係可透過該反射裝置投影至該顯像幕，藉此，由於該投影裝置係設於該殼體內，也因此有極佳的抗光源干擾之效，如此，使用者可於戶外透過該內投影示顯示器有較佳的展示及撥放效果，然而，上述習知平面顯示裝置皆有著無法穿透光線之特性，且一般實體店面之展示空間有限，因此有無法同時於展示空間裝設平面顯示裝置及展示實體商品之缺點。In order to overcome the interference of the light source and make the large-scale flat display device more economical, more people develop an internal projection display, which can also be called a rear projection display, such as the Republic of China Patent Publication No. M251417 "Combined rear projection television" It is projected on the rear of the screen by using the principle of light reflection. The internal projection display comprises a casing, and the casing has a developing screen on one side of the casing, and a side of the casing is disposed on the side of the display screen. a projection device and a reflection device, wherein the projection device can be projected to the display screen through the reflection device, whereby the projection device is disposed in the housing, thereby having excellent resistance to light source interference. In this way, the user can display and display the display through the inner projection display. However, the above-mentioned conventional flat display devices have the characteristics of being incapable of penetrating light, and the display space of the physical storefront is limited. There are disadvantages that it is impossible to install a flat display device and display physical goods in the display space at the same time.

有鑑於此，本案創作人在觀察到上述缺失後，乃秉持者精益求精之精神，潛心研究改良，而終有本創作之產生。In view of this, the creators of this case, after observing the above-mentioned deficiencies, adhered to the spirit of excellence and concentrating on research and improvement, and finally had the creation of this creation.

本創作之主要目的係在提供一種可調控投影幕透明度之投影裝置，其係可控制該投影裝置之透光量，選擇性遮蔽該投影裝置，進行投影供使用者觀看，或顯露該投影裝置之後方景象，用以進行展示。The main purpose of the present invention is to provide a projection device capable of controlling the transparency of a projection screen, which can control the amount of light transmitted by the projection device, selectively shield the projection device, perform projection for the user to view, or reveal the projection device. Fang Jingxiang, used for display.

為達上述目的，本創作所提供之可調控投影幕透明度之投影裝置，其係包含有：一面板；至少一調光膜，其係設於該面板上，以形成投影幕，且該調光膜可選擇性呈透光或不透光狀態；一投影機，其係設於該面板一側；一控制器，其係設於該面板一側，並電性連接該投影機及該調光膜。In order to achieve the above object, the projection device for adjusting the transparency of the projection screen provided by the present invention comprises: a panel; at least one light-adjusting film is disposed on the panel to form a projection screen, and the dimming The film is selectively transparent or opaque; a projector is disposed on one side of the panel; a controller is disposed on one side of the panel, and is electrically connected to the projector and the dimming membrane.

本創作所提供之可調控投影幕透明度之投影裝置，可透過該控制器使該調光膜呈不透光狀態，並控制該投影機投影至該調光膜，供使用者觀看投影畫面，更可進一步透過該控制器使該調光膜呈透光狀態，並控制該投影機停止投影，以顯露該調光膜後方之景象。The projection device provided by the present invention can adjust the transparency of the projection screen, and the brightness control film can be opaque through the controller, and the projector can be controlled to be projected onto the light adjustment film for the user to view the projection image. The dimming film can be further transparent through the controller, and the projector is controlled to stop projection to reveal the scene behind the dimming film.

請參閱第1圖以及第2圖所示，係為本創作第一實施例之立體圖以及調光膜與投影機之控制方塊圖，一種可調控投影幕透明度之投影裝置100，其係包含有：Please refer to FIG. 1 and FIG. 2 , which are a perspective view of the first embodiment of the present invention, and a control block diagram of the dimming film and the projector. The projection device 100 for controlling the transparency of the projection screen includes:

一面板10，其中，該面板10係為一透明板體，該面板10之材質係可為玻璃及壓克力。A panel 10, wherein the panel 10 is a transparent plate, and the material of the panel 10 is glass and acrylic.

一調光膜20，其係設於該面板10上，且該調光膜20係貼附於該面板10上，以形成投影幕，且該調光膜20可選擇性呈透光或不透光狀態，其中，該調光膜20之材質係可為高分子分散型液晶(Polymer Dispersed Liquid Crystal,PDLC) ，使該調光膜可被調控其透明度。A light-adjusting film 20 is disposed on the panel 10, and the light-adjusting film 20 is attached to the panel 10 to form a projection screen, and the light-adjusting film 20 is selectively transparent or impervious. In the light state, the material of the light-adjusting film 20 may be a polymer dispersed liquid crystal (PDLC), so that the light-adjusting film can be adjusted in transparency.

一投影機30，其係設於該面板10一側。A projector 30 is attached to one side of the panel 10.

一控制器40，其係設於該面板10一側，並電性連接該投影機30及該調光膜20，又該控制器40更包含有一計時模組41，且該計時模組41可供計時該調光膜20呈透光及不透光狀態之時間，以及計時該投影機30之投影時間。A controller 40 is disposed on the side of the panel 10 and electrically connected to the projector 30 and the dimming film 20. The controller 40 further includes a timing module 41, and the timing module 41 can be The timing of the light-adjusting and opaque state of the light-adjusting film 20 is measured, and the projection time of the projector 30 is timed.

為供進一步瞭解本創作構造特徵、運用技術手段及所預期達成之功效，茲將本創作使用方式加以敘述，相信當可由此而對本創作有更深入且具體之瞭解，如下所述：In order to further understand the characteristics of this creation, the use of technical means and the expected results, we will describe the use of this creation, and believe that we can have a deeper and more specific understanding of this creation, as follows:

請參閱第1圖以及第2圖所示，係為第一實施例之立體圖以及調光膜與投影機之控制方塊圖，該面板10及該投影機30係可分別懸掛於天花板下方，使用該可調控投影幕透明度之投影裝置100前，該控制器40係可預先設置數組該調光膜20呈透光及不透光狀態之時間，以及該投影機30之投影時間，當使用該可調控投影幕透明度之投影裝置100時，透過該控制器40降低該調光膜20之透光量，使該調光膜20呈不透光之狀態，如此該控制器40係可控制該投影機30將欲顯示之影像投影至該調光膜20，同時該控制器40係透過該計時模組41，同步對該調光膜20呈不透光狀態及該投影機30投影之時間進行記錄，當達到所預設之時間，該控制器40係增加該調光膜20之透光量，使該調光膜20呈透光之狀態。Please refer to FIG. 1 and FIG. 2 , which are a perspective view of the first embodiment, and a control block diagram of the light control film and the projector. The panel 10 and the projector 30 can be suspended under the ceiling, respectively. Before the projection device 100 for adjusting the transparency of the projection screen, the controller 40 can pre-set an array of the time when the dimming film 20 is in a light transmitting and opaque state, and the projection time of the projector 30. When the projection device 100 of the transparency of the projection screen is projected, the light transmission amount of the light adjustment film 20 is reduced by the controller 40, so that the light adjustment film 20 is opaque, so that the controller 40 can control the projector 30. The image to be displayed is projected onto the light-adjusting film 20, and the controller 40 transmits the opaque state of the light-adjusting film 20 and the time of projection of the projector 30 through the timing module 41. When the preset time is reached, the controller 40 increases the amount of light transmitted by the light-adjusting film 20, so that the light-adjusting film 20 is in a light transmitting state.

請參閱第3圖以及第4圖所示，係為本創作第二實施例之立體圖以及側面剖視圖，該可調控投影幕透明度之投影裝置100，其係更包含有：Please refer to FIG. 3 and FIG. 4 , which are perspective views and side cross-sectional views of the second embodiment of the present invention. The projection device 100 for adjusting the transparency of the projection screen further includes:

一箱體50，其內係設有一容置空間51，而該容置空間51可界定為一第一容置空間52及一第二容置空間53，且該箱體50一側對應該第一容置空間52，朝使用者觀看方向設有一窗口54，該面板10係設於該箱體50之窗口54，而該投影機30以及該控制器40設於該箱體50之第二容置空間53內。a housing 50 having an accommodating space 51 defined therein, and the accommodating space 51 is defined as a first accommodating space 52 and a second accommodating space 53, and the side of the housing 50 corresponds to the first An accommodating space 52 is provided with a window 54 in the viewing direction of the user. The panel 10 is disposed on the window 54 of the casing 50, and the projector 30 and the controller 40 are disposed in the second capacity of the casing 50. Placed in space 53.

一層架60，其係設於該箱體50於該第一容置空間52，且該層架60可供擺設物品。A shelf 60 is disposed in the first housing space 52 of the housing 50, and the shelf 60 is configured to display items.

請繼續參閱第3圖以及第4圖所示，係為本創作第二實施例之立體圖以及第二實施例之側面剖視圖，當使用該可調控投影幕透明度之投影裝置100時，透過該控制器40降低該調光膜20之透光量，使該調光膜20呈不透光之狀態，如此該控制器40係可控制該投影機30於該箱體50之第二容置空間53投影，並將欲顯示之影像投影至該調光膜20，同時該控制器40係透過該計時模組41，同步對該調光膜20呈不透光狀態及該投影機30投影之時間進行記錄，當達到所預設之時間，該控制器40係增加該調光膜20之透光量，使該調光膜20呈透光之狀態，以顯露該箱體50之第一容置空間52。Please refer to FIG. 3 and FIG. 4, which are perspective views of the second embodiment of the present invention and a side cross-sectional view of the second embodiment. When the projection device 100 for adjusting the transparency of the projection screen is used, the controller is transmitted through the controller. 40, reducing the amount of light transmitted by the light-adjusting film 20, so that the light-adjusting film 20 is opaque, so that the controller 40 can control the projector 30 to project in the second accommodating space 53 of the casing 50. And projecting the image to be displayed to the light-adjusting film 20, and the controller 40 transmits the opaque state of the light-adjusting film 20 and the time of projection of the projector 30 through the timing module 41. When the preset time is reached, the controller 40 increases the amount of light transmitted by the light modulating film 20, so that the light modulating film 20 is in a light transmitting state to expose the first accommodating space 52 of the casing 50. .

請同時參閱第5圖所示，係為本創作第二實施例之使用示意圖，以顯示投影機投影至不透光之調光膜之狀態，當該控制器40控制該調光膜20呈不透光之狀態，即可令該調光膜20形成一極佳之投影幕，由於該投影機30係由該箱體50內進行投影，使所投射之影像不易受外部光源干擾，相較於前述習知平面顯示器，該可調控投影幕透明度之投影裝置100提供有較佳的視覺感受，另當艷陽高照下，更可手動操作該控制器40，使該調光膜20呈不透光之狀態，令該調光膜20同時具有防曬隔熱功能，有效降低空調的使用，進而達到節能減碳的目的。Please also refer to FIG. 5, which is a schematic diagram of the use of the second embodiment of the present invention to display the state in which the projector is projected to the opaque dimming film. When the controller 40 controls the dimming film 20 to be In the state of light transmission, the light-adjusting film 20 can form an excellent projection screen. Since the projector 30 is projected from the inside of the casing 50, the projected image is less susceptible to interference from external light sources. In the above-mentioned conventional flat panel display, the projection device 100 for adjusting the transparency of the projection screen provides a better visual experience, and when the sun is shining, the controller 40 can be manually operated to make the light adjustment film 20 opaque. The state of the dimming film 20 has the function of sun protection and heat insulation, thereby effectively reducing the use of the air conditioner, thereby achieving the purpose of energy saving and carbon reduction.

請繼續參閱第6圖所示，本創作第二實施例之使用示意圖，以顯示調光膜呈透光之狀態，使用該可調控投影幕透明度之投影裝置100前，可於該層架60擺設欲展示之內容物，當該控制器40控制該調光膜20呈透光之狀態，即可顯露該箱體50之第一容置空間52，用以進行展示內容物。Please refer to FIG. 6 for a schematic diagram of the use of the second embodiment of the present invention to show that the light-adjusting film is in a light-transmissive state. Before the projection device 100 for adjusting the transparency of the projection screen can be used, the shelf 60 can be disposed. For the content to be displayed, when the controller 40 controls the light-adjusting film 20 to be in a light-transmissive state, the first accommodating space 52 of the casing 50 can be exposed for displaying the contents.

請繼續參閱第7圖所示，係為本創作第三實施例之側面剖視圖，該投影裝置100更包含有一反射鏡70，其係設於該箱體50之第二容置空間53內，且該投影機30可透過該反射鏡70投影至該調光膜20，如此該投影機30可藉由該反射鏡70達到與前述實施例之投影效果，更可進一步利用該反射鏡70之擺設位置調整投影及反射角度，使該箱體50之第一容置空間52及第二容置空間53可更為靈活運用。Continuing to refer to FIG. 7 , which is a side cross-sectional view of the third embodiment of the present invention, the projection device 100 further includes a mirror 70 disposed in the second accommodating space 53 of the casing 50 , and The projector 30 can be projected to the light-adjusting film 20 through the mirror 70, so that the projector 30 can achieve the projection effect of the foregoing embodiment by using the mirror 70, and can further utilize the position of the mirror 70. The projection and the angle of reflection are adjusted, so that the first accommodating space 52 and the second accommodating space 53 of the casing 50 can be more flexibly utilized.

另該控制器40可進一步藉由無線遙控(例如紅外線、RF、Wifi、藍芽等)或人體感應控制或聲光控制等，對調光膜之透明度進行調整及控制。In addition, the controller 40 can further adjust and control the transparency of the dimming film by wireless remote control (for example, infrared, RF, Wifi, Bluetooth, etc.) or human body sensing control or sound and light control.

請繼續參閱第8圖所示，係為本創作第三實施例之使用示意圖，該箱體50可嵌入一牆面200形成一櫥窗80，以供於實體店面同時進行商品展示及播放宣傳影像，進一步使該可調控投影幕透明度之投影裝置100為一多功能之投影裝置。Please refer to FIG. 8 for a schematic view of the third embodiment of the present invention. The box 50 can be embedded in a wall 200 to form a window 80 for displaying and displaying promotional images on the physical storefront. The projection device 100 for further adjusting the transparency of the projection screen is a multi-function projection device.

茲，再將本創作之特徵及其可達成之預期功效陳述如下：Hereby, the characteristics of this creation and its achievable expected effects are stated as follows:

本創作之可調控投影幕透明度之投影裝置，可透過該控制器使該調光膜呈不透光狀態，並控制該投影機投影至該調光膜，供使用者觀看投影畫面，更可進一步透過該控制器使該調光膜呈透光狀態，並控制該投影機停止投影，以顯露該調光膜後方之景象，本創作亦可依需求，藉由控制器進行調光膜透明度之控制，例如透明度0%、10%、20%、50%或100%。The projection device capable of controlling the transparency of the projection screen can make the light adjustment film opaque through the controller, and control the projection of the projector to the light adjustment film for the user to view the projection image, and further The light-adjusting film is made transparent through the controller, and the projector is controlled to stop projection to reveal the rear of the light-adjusting film. The creation can also control the transparency of the light-adjusting film by the controller according to requirements. For example, transparency is 0%, 10%, 20%, 50% or 100%.

綜上所述，本創作在同類產品中實有其極佳之進步實用性，同時遍查國內外關於此類結構之技術資料，文獻中亦未發現有相同的構造存在在先，是以，本創作實已具備新型專利要件，爰依法提出申請。In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical information about such structures at home and abroad. The same structure has not been found in the literature. This creation has already possessed new types of patent requirements, and applied for it according to law.

惟，以上所述者，僅係本創作之一較佳可行實施例而已，故舉凡應用本創作說明書及申請專利範圍所為之等效結構變化，理應包含在本創作之專利範圍內。However, the above-mentioned ones are only one of the preferred embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

100‧‧‧可調控投影幕透明度之投影裝置
10‧‧‧面板
20‧‧‧調光膜
30‧‧‧投影機
40‧‧‧控制器
41‧‧‧計時模組
50‧‧‧箱體
51‧‧‧容置空間
52‧‧‧第一容置空間
53‧‧‧第二容置空間
54‧‧‧窗口
60‧‧‧層架
70‧‧‧反射鏡
80‧‧‧櫥窗
200‧‧‧牆面100‧‧‧Projection device for controlling the transparency of projection screen
10‧‧‧ panel
20‧‧‧ Dimming film
30‧‧‧Projector
40‧‧‧ Controller
41‧‧‧Time module
50‧‧‧ cabinet
51‧‧‧ accommodating space
52‧‧‧First accommodation space
53‧‧‧Second accommodation space
54‧‧‧ window
60‧‧‧Shelf
70‧‧‧Mirror
80‧‧‧ window
200‧‧‧ wall

第1圖係本創作第一實施例之立體圖。 第2圖係本創作之調光膜與投影機之控制方塊圖。 第3圖係本創作第二實施例之立體圖。 第4圖係本創作第二實施例之側面剖視圖。 第5圖係本創作第二實施例之使用示意圖，以顯示投影機投影至不透光之調光膜之狀態。 第6圖係本創作第二實施例之使用示意圖，以顯示調光膜呈透光之狀態。 第7圖係本創作第三實施例之側面剖視圖。 第8圖係本創作第三實施例之使用示意圖。Figure 1 is a perspective view of a first embodiment of the present creation. Figure 2 is a control block diagram of the dimming film and projector of the present invention. Figure 3 is a perspective view of a second embodiment of the present creation. Figure 4 is a side cross-sectional view showing a second embodiment of the present creation. Figure 5 is a schematic view showing the use of the second embodiment of the present invention to show the state in which the projector is projected onto the opaque dimming film. Fig. 6 is a schematic view showing the use of the second embodiment of the present invention to show that the light control film is in a light transmitting state. Figure 7 is a side cross-sectional view showing a third embodiment of the present creation. Figure 8 is a schematic view showing the use of the third embodiment of the present creation.

100‧‧‧可調控投影幕透明度之投影裝置 100‧‧‧Projection device for controlling the transparency of projection screen

10‧‧‧面板 10‧‧‧ panel

20‧‧‧調光膜 20‧‧‧ Dimming film

30‧‧‧投影機 30‧‧‧Projector

40‧‧‧控制器 40‧‧‧ Controller

Claims (9)

一種可調控投影幕透明度之投影裝置，其係包含有： 一面板，其係為一透明板體； 至少一調光膜，其係設於該面板上，以形成投影幕，且該調光膜可選擇性呈透光或不透光狀態； 一投影機，其係設於該面板一側； 一控制器，其係設於該面板一側，並電性連接該投影機及該調光膜； 藉此，可透過該控制器使該調光膜呈不透光狀態，並控制該投影機投影至該調光膜，供使用者觀看投影畫面，更可進一步透過該控制器使該調光膜呈透光狀態，並控制該投影機停止投影，以顯露該調光膜後方之景象。A projection device capable of controlling the transparency of a projection screen, comprising: a panel, which is a transparent plate body; at least one light-adjusting film, which is disposed on the panel to form a projection screen, and the light-adjusting film Optionally, it is in a light-transmitting or opaque state; a projector is disposed on one side of the panel; a controller is disposed on one side of the panel, and is electrically connected to the projector and the light-adjusting film Thereby, the dimming film can be opaque through the controller, and the projector is controlled to be projected onto the dimming film for the user to view the projection image, and the dimming can be further performed through the controller. The film is in a light transmitting state, and the projector is controlled to stop projection to reveal the scene behind the dimming film. 依據申請專利範圍第1項所述之可調控投影幕透明度之投影裝置，其中，更包含有一箱體，其內係設有一容置空間，而該容置空間可界定為一第一容置空間及一第二容置空間，且該箱體一側對應該第一容置空間，朝使用者觀看方向設有一窗口，該面板係設於該箱體之窗口，而該投影機以及該控制器設於該箱體之第二容置空間內。The projection device of the adjustable projection screen transparency according to the first aspect of the patent application, further comprising a box body having an accommodating space therein, wherein the accommodating space is defined as a first accommodating space And a second accommodating space, wherein the one side of the box corresponds to the first accommodating space, and a window is provided toward the user viewing direction, the panel is disposed in the window of the box, and the projector and the controller It is disposed in the second accommodating space of the box. 依據申請專利範圍第2項所述之可調控投影幕透明度之投影裝置，其中，更包含有一反射鏡，其係設於該箱體之第二容置空間內，且該投影機可透過該反射鏡投影至該調光膜。The projection device of the adjustable projection screen transparency according to claim 2, further comprising a mirror disposed in the second accommodating space of the box, and the projector is permeable to the reflection The mirror is projected onto the dimming film. 依據申請專利範圍第2項所述之可調控投影幕透明度之投影裝置，其中，更包含有一層架，其係設於該箱體於該第一容置空間，且該層架可供擺設物品。The projection device of the adjustable projection screen transparency according to the second aspect of the patent application, further comprising a shelf disposed in the first receiving space of the box, and the shelf is provided for the article . 依據申請專利範圍第2項所述之可調控投影幕透明度之投影裝置，其中，該箱體可嵌入一牆面形成一櫥窗。The projection device of the adjustable projection screen transparency according to the second aspect of the patent application, wherein the box body can be embedded in a wall surface to form a window. 依據申請專利範圍第1項所述之可調控投影幕透明度之投影裝置，其中，該調光膜係貼附於該面板上。The projection device of the adjustable projection screen transparency according to claim 1, wherein the light adjustment film is attached to the panel. 依據申請專利範圍第1項所述之可調控投影幕透明度之投影裝置，其中，該控制器更包含有一計時模組，且該計時模組可供計時該調光膜呈透光及不透光狀態之時間，以及計時該投影機之投影時間。The projection device of the adjustable projection screen transparency according to the first aspect of the patent application, wherein the controller further comprises a timing module, and the timing module is configured to time the light-adjusting film to be transparent and opaque The time of the state, as well as the projection time of the projector. 依據申請專利範圍第1項所述之可調控投影幕透明度之投影裝置，其中，該調光膜之材質係可為高分子分散型液晶(Polymer Dispersed Liquid Crystal,PDLC)，使該調光膜可被調控其透明度。The projection device for adjusting the transparency of the projection screen according to the first aspect of the patent application, wherein the material of the light adjustment film is a polymer dispersed liquid crystal (PDLC), so that the light adjustment film can be Regulated its transparency. 依據申請專利範圍第1項所述之可調控投影幕透明度之投影裝置，其中，該面板之材質係可為玻璃及壓克力。The projection device for adjusting the transparency of the projection screen according to the first aspect of the patent application, wherein the material of the panel is glass and acrylic.
TW105205795U 2016-04-25 2016-04-25 Projection device capable of adjusting projection screen transparency TWM526704U (en)

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DE202016105449.4U DE202016105449U1 (en) 2016-04-25 2016-09-30 Projection device with the possibility to adjust the transparency of a screen
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US10621897B2 (en) 2017-05-24 2020-04-14 Compal Electronics, Inc. Display device with projection function and display method thereof

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WO2018210269A1 (en) * 2017-05-17 2018-11-22 Film Players Limited Display apparatus and method for controlling display apparatus
CN107340741B (en) * 2017-08-04 2023-07-28 常州大学 Control system and control method for dimming projection film
KR102102746B1 (en) * 2018-08-03 2020-04-23 주식회사 토비스 A transparent display device, and a 3D display device with the same
KR102421345B1 (en) * 2020-09-11 2022-07-15 주식회사 베스트이노베이션 A smart showcase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10621897B2 (en) 2017-05-24 2020-04-14 Compal Electronics, Inc. Display device with projection function and display method thereof

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