KR102642501B1 - Multi-layered glass window with transparent display panel and how to manufacture the same - Google Patents

Abstract

The present invention relates to double-layer glass used as windows capable of displaying images through a transparent display panel. A double-glazed window with a transparent display panel according to an embodiment of the present invention includes a transparent display panel that displays an image and whose rear side is visible through transmission, a transparent first protection panel located in front of the transparent display panel, and the transparent display panel. A panel assembly including a transparent second protective panel located at the rear of the panel assembly, a window glass installed to be spaced apart from the panel assembly to partition the inside and the outside, a vacuum space formed between the window glass and the panel assembly, and the window glass It includes a gap member that airtightly surrounds the window glass and the panel assembly to form the vacuum space between the panel assemblies. Therefore, the occurrence of condensation can be prevented, the insulation is excellent, and manufacturing is easy and manufacturing costs can be reduced.

Description

Multi-layered glass window with transparent display panel and how to manufacture the same}

The present invention relates to double-layer glass used as windows capable of displaying images through a transparent display panel.

In general, devices such as windows or doors that allow viewing from the inside to the outside or the inside from the outside are installed in buildings or devices for bringing items into the interior.

Windows often use glass with high permeability and excellent insulating properties, but a single piece of glass is not durable and does not provide excellent insulating properties.

To solve this problem, double-layer glass has been disclosed in which a plurality of glasses are stacked and a vacuum space is formed between each glass to increase durability and insulation.

However, recently, with the development of display panel technology, transparent display panels that can be seen through the rear have been developed, and transparent display panels that selectively display images on windows by simply installing transparent display panels on windows that can be seen through the outside have become available. Installed windows are being developed.

A window with a conventional transparent display panel has been renamed in Korean Patent Publication No. 10-1197705 as “a double-layer glass structure equipped with a liquid crystal cell capable of displaying an LCD image in a transparent refrigerator window.”

The above-mentioned conventional double-layer glass structure is a transparent glass that forms a flat plane front and back and is made of a transparent glass material so that an image can be displayed against the background of the interior of the refrigerator, providing a display effect and providing very effective insulation of the cold air inside the refrigerator. With a substrate; a first low-emissivity glass substrate positioned at an interval on one side of the transparent glass substrate and thinly coated with metal or metal oxide on one surface; a second low-emissivity glass substrate positioned at an interval on one side of the first low-emission glass substrate and having a thin coating of metal or metal oxide on one surface; A spacer is installed between the transparent glass substrate, the first low-emission glass substrate, and the second low-emission glass substrate to be in contact with each other along the edges of corresponding surfaces, and from the spacer to the transparent glass substrate and the second low-emission glass substrate. In the space formed between the first low-emission glass substrates, it was possible to provide a multi-layer glass structure equipped with a liquid crystal cell capable of displaying an LCD image on a transparent refrigerator window including an image display unit provided to output an image.

However, in the conventional double-layer glass structure described above, as the gap between the display panel and the glass is spaced apart, condensation occurs due to temperature difference in the area where the display panel is located, and the display of images is uneven due to the condensation, and the display suffers damage such as short circuit. There was a problem that occurred.

In addition, in the conventional double-layer glass structure described above, the driving circuit board for transmitting image signals to the display panel must protrude to the outside through the spacer that airtightens the spacer between the glass plates, so not only does the degree of vacuum decrease as air flows in, but the driving circuit board also protrudes to the outside. By additionally sealing the part that protrudes to the outside of the raw board, the manufacturing process was complicated, which resulted in a long manufacturing time and increased manufacturing costs.

In addition, since the liquid crystal cell with the existing polarizer installed is inserted and installed, not only is the transmittance not high, but there is a problem in that the visibility of the image is lowered.

The present invention was created to solve the above-mentioned problems, and the problem to be solved by the present invention is to prevent the driving circuit board from penetrating the gap member because the transparent display panel is installed overlapping the first and second protective panels. Therefore, it is not only easy to manufacture as there is no need to separately seal the part where the driving circuit board penetrates, but also simplifies the manufacturing process, reducing manufacturing costs, and prevents damage to the transparent display panel due to condensation due to the inflow of air. The purpose is to provide a double-glazed window with a transparent display panel that can be prevented and a method of manufacturing the same.

In addition, by attaching a first protection panel and a second protection panel to the transparent display panel, damage to the transparent display panel due to condensation can be prevented, and the transparent display panel can minimize the occurrence of condensation by increasing insulation. The purpose is to provide a double-glazed window with a panel and a method of manufacturing the same.

In addition, we provide a double-glazed window with a transparent display panel that not only facilitates communication with the outside by installing a communication sheet, but also prevents condensation by buffering internal and external heat with a heat buffer sheet, and a manufacturing method thereof. The purpose is to do this.

In addition, double-glazed windows and doors having a transparent display panel that can not only improve visibility by removing the polarizer of the transparent display panel, but also display a clear image by forming a light guide pattern on the second protection panel and installing a light source, and the like. The purpose is to provide a manufacturing method.

A double-glazed window with a transparent display panel according to an embodiment of the present invention for achieving the above-described problem includes a transparent display panel that displays an image and the rear side is visible, and a transparent first protection located in front of the transparent display panel. A panel assembly including a panel and a transparent second protection panel located on the back of the transparent display panel, window glass installed to be spaced apart from the panel assembly to partition the inside and outside, and a vacuum formed between the window glass and the panel assembly. It includes a space, and a gap member that airtightly surrounds the window glass and the panel assembly to form the vacuum space between the window glass and the panel assembly.

The window glass includes a first window glass disposed in front of the panel assembly, and a second window glass disposed behind the panel assembly, and the vacuum space is between the first window glass and the panel assembly. It includes a first vacuum space formed, and a second vacuum space formed between the second window glass and the panel assembly, wherein the intervening member airtightens the perimeter of the first window glass and the perimeter of the panel assembly. It may include a first gap member, and a second gap member that airtightly seals the periphery of the second window glass and the periphery of the panel assembly.

The panel assembly may include a high-brightness film attached to the rear of the display panel or attached to the second protection panel.

The panel assembly includes a light source located on part or the entire circumference of the second protective panel, and a light guide formed on one of both sides of the second protective panel to radiate light from the light source in the direction where the display panel is located. Can contain patterns.

A panel installed between the transparent display panel and the first protective panel and between the transparent display panel and the second protective panel to entirely attach the first protective panel and the second protective panel to the transparent display panel. It may include an adhesive layer.

It may include a transparent communication sheet attached to the window glass or the panel assembly and having an antenna-shaped conductive pattern formed thereon to facilitate communication with the outside.

It may include a heat buffering sheet that is attached to the window glass or the panel assembly and absorbs heat between the inside and the outside divided by the window glass to reduce the temperature difference.

A method of manufacturing a double-layer glass window with a transparent display panel according to an embodiment of the present invention is a method of manufacturing a double-layer glass window with a transparent display panel according to the above-described embodiment, wherein the first protection panel and the second protection panel are manufacturing a panel assembly by placing the transparent display panel between them, separating the window glass from the panel assembly so that a vacuum space is formed between the panel assembly and the window glass; It includes the step of installing a spacing member on the perimeter facing each other.

According to the present invention, since the transparent display panel is bonded by the first protective panel and the second protective panel, it is possible to prevent condensation from occurring on the transparent display panel and damage to the transparent display panel due to condensation, as well as to provide a transparent display panel. Since the driving circuit board of the panel does not pass through the intervening member, there is no need to separately seal the part where the driving circuit board passes, making it easy to manufacture, and manufacturing costs can be reduced by simplifying the manufacturing process.

In addition, the first protective panel and the second protective panel are attached to the transparent display panel without a space between them using a panel adhesive layer, thereby preventing condensation from occurring on the transparent display panel, thereby preventing damage to the transparent display panel.

Additionally, visibility can be improved by removing the polarizing film on the transparent display panel, and a clear image can be displayed by forming a polarizing pattern on the second protective panel and installing a light source.

In addition, a heat buffering sheet is installed to absorb heat from the inside and outside of the window glass and buffer the heat, thereby preventing condensation. Additionally, a communication sheet is installed to facilitate uninterrupted wireless communication with the outside. It can be performed easily.

Figure 1 is an exploded perspective view of a double-glazed window with a transparent display panel according to a first embodiment of the present invention.
Figure 2 is a plan cross-sectional view of a double-glazed window with a transparent display panel according to the first embodiment of the present invention.
Figure 3 is a front view showing a communication sheet constituting a double-glazed window with a transparent display panel according to the first embodiment of the present invention.
Figure 4 is an exploded perspective view of a double-glazed window with a transparent display panel according to a second embodiment of the present invention.
Figure 5 is a plan cross-sectional view of a double-glazed window with a transparent display panel according to a second embodiment of the present invention.

Hereinafter, a multi-layer glass window 100 having a transparent display panel according to an embodiment of the present invention will be described with reference to the attached drawings.

The double-glazed window 100 with a transparent display panel according to an embodiment of the present invention can be installed on the windows or doors of various devices such as delivery boxes, vending machines, signage, kiosks, refrigerators, etc., as well as buildings.

As shown in Figures 1 and 2, the double-glazed window 100 with a transparent display panel according to the first embodiment of the present invention may include a panel assembly 110.

The rear of this panel assembly 110 is visible and can display images.

The panel assembly 110 may include a transparent display panel 111.

The transparent display panel 111 can display images provided by video devices such as computers, video playback devices, cameras, mobile phones, etc. The transparent display panel 111 can be an OLED panel or an LCD panel.

The imaging device includes a communication module and can receive an image source wired or wirelessly from the outside through a communication module and display the image provided on the transparent display panel 111. The imaging device is located inside the frame as will be described below. It may be installed.

The transparent display panel 111 may include a driving circuit board 111a for operation, and the transparent display panel 111 can be connected to an imaging device by wire or wirelessly through the driving circuit board 111a to display images. You can.

A plurality of driving circuit boards 111a may be installed around the transparent display panel 111 depending on the size of the transparent display panel 111.

The transparent display panel 111 allows the rear side, where the image is displayed, to be transparent, and the image and an object located behind it can be viewed by combining them through the transparent display panel 111.

The transparent display panel 111 may have the polarizing plate or polarizing film removed to increase transmittance, and the transparent display panel 111 may be displayed with the polarizing film or polarizing plate attached to the front of the display panel for viewing images. After polishing is performed to reduce the thickness of the panel or remove the unremoved adhesive that attached the polarizer or polarizing film to the display panel, it is manufactured by attaching a transparent glossy film 120 to the polished surface. You can.

Here, polishing of the transparent display panel 111 may be performed by mechanical polishing or chemical etching.

In addition, the glossy film 120 can be installed by attaching the glossy film 120 in the form of a film to the polished surface of the transparent display panel, or by applying the glossy material directly to the polished surface of the display panel. .

The glossy film 120 reflects light flowing into the transparent display panel 111 from the outside to the outside, so that the illuminance of the image displayed on the transparent display panel 111 is relatively increased by the light transmitted through the transparent display panel 111. By preventing it from appearing low, it is possible to provide a clear image.

Additionally, a high-brightness film 130 may be attached to the rear of the transparent display panel 111.

The high-brightness film 130 increases the brightness of light incident from the outside and provides it to the transparent display panel 111, thereby providing a clear image displayed on the transparent display panel 111.

The high-brightness film 130 may be implemented with known APF and DBEF.

The panel assembly 110 may include a first protection panel 113 and a second protection panel 115.

The first protection panel 113 and the second protection panel 115 can minimize temperature changes in the transparent display panel 111 and prevent damage to the transparent display panel 111 due to condensation due to moisture.

The first protective panel 113 and the second protective panel 115 may be formed of a transparent material so that the rear side can be seen through, and the first protective panel 113 and the second protective panel 115 are made of glass or acrylic. It can be.

The first protection panel 113 may be located at the front for viewing the image of the transparent display panel 111, and the second protection panel 115 may be located at the rear of the transparent display panel 111.

The first protective panel 113 and the second protective panel 115 can be integrated by adhering to the transparent display panel 111 using a panel adhesive layer 117, and the panel adhesive layer 117 is a light-transmitting adhesive that transmits light. (OCA) or can be implemented as an adhesive film.

Here, the front refers to the side facing the image, and the back refers to the back of the front.

Since the first protection panel 113 and the second protection panel 115 are attached to the transparent display panel 111 by overlapping, the transparent display panel 111 can be prevented from being damaged by condensation, and the strength is relatively weak. The rigidity of the transparent display panel 111 can be strengthened.

The panel assembly 110 may include a light source 160.

This light source 160 can provide light to provide visibility to the image displayed on the transparent display panel 111.

The light source 160 may be installed on the edge of the second protection panel 115 located on the rear of the transparent display panel 111, and the light source 160 may be installed on part or the entire edge of the second protection panel 115. It may be installed.

The light source 160 may be implemented as an LED bar in which a plurality of LEDs are mounted.

When the light source 160 is installed, the second protection panel 115 functions as a light guide plate and directs the light incident around the second protection panel 115 toward the transparent display panel 111 along the entire light path. A light guide pattern 115a may be formed on the second protection panel 115 to change irradiation.

The light guide pattern 115a is formed in a protruding form by printing or applying light guide paint to the second protection panel 115 to change the path of light in the second protection panel 115, or by etching or It can be polished to form a groove.

As shown in FIGS. 1 and 2, the multi-layer glass window 100 with a transparent display panel according to the first embodiment of the present invention may include window glass 150.

This window glass 150 can divide the inside and outside of a window or door.

The window glass 150 may be implemented as transparent glass, and may be installed spaced apart from the front or rear of the panel assembly 110. The window glass 150 may be implemented in a size corresponding to the panel assembly 110.

The window glass 150 may be made of glass or synthetic resin such as acrylic.

The double-glazed window 100 with a transparent display panel according to the first embodiment of the present invention may include a vacuum space 145.

The vacuum space 145 may be formed between the window glass 150 and the panel assembly 110, and the vacuum space 145 is insulated by forming a vacuum in which air does not flow, thereby having a transparent display panel. It is possible to provide rigidity to the double-glazed window 100 and at the same time provide insulation between the inside and the outside.

The vacuum space 145 may be shielded to prevent air from flowing, and may be filled with an inert gas therein.

As shown in FIGS. 1 and 2, the double-glazed window 100 with a transparent display panel according to the first embodiment of the present invention may include an intercalating member 140.

This intermittent member 140 can form a vacuum space 145 by airtightening the space between the window glass 150 and the panel assembly 110.

The intermittent member 140 may be installed along the perimeter of the window glass 150 and the panel assembly 110 facing each other, and the intermittent member 140 is adhesive or adhered to the window glass 150 and the panel assembly 110. Can be attached by tape.

The gap member 140 may be made of an airtight material such as aluminum, sponge, rubber, or silicon.

As shown in Figures 1 and 2, the double-glazed window 100 with a transparent display panel according to the first embodiment of the present invention may include a heat buffering sheet 180 and a communication sheet 170.

The heat buffer sheet 180 can prevent condensation from occurring by buffering the temperature of the inside and outside of the double-glazed window 100 with a transparent display panel.

The heat buffer sheet 180 may be installed on the panel assembly 110 or the window glass 150 located at the boundary between the inside and the outside.

The heat buffer sheet 180 may be formed of a thermally conductive material to buffer the temperature difference between the outside and the inside, or may have a molecular structure capable of buffering heat, and the rear of the heat buffer sheet 180 is transparent. It can be made of a transparent material so that it can be seen.

In addition, the heat buffer sheet 180 is formed of a porous material, so that when condensation occurs, the condensation is absorbed into the pores and can be configured to prevent the condensation from forming and flowing.

For example, when the double-glazed window 100 is installed in a refrigerator, the heat buffer sheet 180 absorbs the high heat generated from the transparent display panel 111 and the cold heat generated from the refrigerator, thereby buffering the heat. By reducing the temperature difference by cushioning the sheet 180, it is possible to prevent condensation from occurring at the boundary between the inside or outside of the refrigerator.

As shown in FIG. 3, the communication sheet 170 can transmit and receive wireless signals to enable wireless communication with an imaging device and display images on the display panel based on the received wireless signals.

The communication sheet 170 can be implemented with transparent ITO (Indium Tin Oxide) so that the rear is transparent, and the communication sheet 170 has a conductive pattern in the form of an antenna to receive communication signals corresponding to the wireless communication frequency. (173) can be formed.

At this time, the conductive pattern 173 formed on the communication sheet 170 has a plurality of conductive patterns 173 in the form of different antennas to correspond to the wavelengths of various wireless communications, such as WI-FI, ZIGBEE, BLUETOOTH, and mobile communication networks. can be formed.

The communication sheet 170 is the outer surface or window glass of the panel assembly 110 located at a position corresponding to the imaging device for receiving and receiving wireless signals among the inner and outer sides partitioned by the window glass 150 to facilitate receiving and receiving wireless communication. It can be installed on the outer surface of (150).

The communication sheet 170 and the heat buffering sheet 180 may be entirely attached to the panel assembly 110 or the window glass 150 using adhesive or adhesive tape.

Here, some of the conductive patterns 173 of the communication sheet 170 have the form of touch patterns 171 that generate touch signals, and some of the conductive patterns 173 perform wireless communication, and the rest are touch patterns 171. ) can also be configured to generate a touch signal when touched.

The double-glazed window 100 with a transparent display panel according to the first embodiment of the present invention may further include a gap maintenance member (not shown).

This gap maintenance member may be installed along the perimeter of the gap member 140 on the outside of the gap member 140 to maintain the gap between the window glass 150 and the panel assembly 110.

The gap maintenance member can maintain the gap between the window glass 150 and the panel assembly 110.

The gap maintenance member may be made of a material that has small deformation due to temperature differences, and the gap maintenance member may be implemented as a frame for installing the double-glazed window 100 on a window or door.

Here, when the gap maintenance member is in the form of a frame surrounding the periphery of the double-glazed window 100, the gap maintenance member includes an assembly groove into which the periphery of the panel assembly 110 is fitted and a glass into which the periphery of the window glass 150 is fitted. A groove may be formed.

The actions and effects between each component described above will be explained together with the manufacturing method of the double-glazed window 100 with a transparent display panel according to an embodiment of the present invention.

The method of manufacturing a double-glazed window 100 with a transparent display panel according to an embodiment of the present invention manufactures a panel assembly 110.

When manufacturing the panel assembly 110, the display panel is processed first to increase visibility of the transparent display panel 111.

The transparent display panel 111 first removes the polarizing film attached to the front for viewing images, and then polishes the surface where the polarizing film was attached to remove the remaining adhesive that attached the polarizing film and at the same time reduce the thickness of the display panel. I order it.

In addition, a glossy film 120 is installed on the front of the transparent display panel 111 for viewing images, which reduces the transmission of external light through the transparent display panel, and a transparent film 120 is installed on the back of the transparent display panel 111. A high-brightness film 130 is attached to increase the brightness of light passing through the display panel 111.

When the processing of the transparent display panel 111 is completed in this way, the first protective panel 113 is attached to the front of the transparent display panel 111 using the panel adhesive layer 117, and the first protective panel 113 is attached to the back of the transparent display panel 111. 2 Attach the protective panel 115 with an adhesive layer to manufacture the panel assembly 110.

Here, before attaching the second protection panel 115 to the transparent display panel 111, the second protection panel 115 has a light guide pattern in the form of embossing, engraving, or printing on one side of the second protection panel 115. When (115a) is formed and the panel assembly 110 is manufactured, the light source 160 is installed around the second protection panel 115.

When the panel assembly 110 is manufactured, the window glass 150 is placed at a distance from the front or rear of the panel assembly 110, and a vacuum space 145 is created between the panel assembly 110 and the window glass 150. The gap member 140 is installed to form a .

The intervening member 140 is installed using adhesive or adhesive tape to seal the perimeter of the panel assembly 110 and the window glass 150.

After installing the gap member 140, a heat buffering sheet 180 is attached to the boundary surface where the temperature difference occurs the greatest due to the temperature difference between the inside and the outside, and a communication sheet is placed on the side facing the imaging device among the inside and outside. Install (170).

The communication sheet 170 and heat buffer sheet 180 are entirely attached to the panel assembly 110 using adhesive or adhesive tape.

Meanwhile, when the communication sheet 170 and the heat buffering sheet 180 are installed, a spacing adjustment member is installed along the perimeter of the gap member 140 to maintain the gap between the panel assembly 110 and the window glass 150. When the spacing adjustment member is in the form of a frame, it is installed by inserting the circumference of the panel assembly 110 into the assembly groove formed in the frame and inserting the window glass 150 into the glass groove.

When the double-glazed window 100 is manufactured, the imaging device is connected to the driving circuit board 111a of the transparent display panel 111, and the communication sheet 170 is also connected to the antenna connection portion that performs wireless communication of the imaging device. , Complete the construction by installing the double-glazed window (100) on the window frame or door frame.

Here, the transparent display panel 111 is overlapped by the first protection panel 113 and the second protection panel 115, and the window glass 150 is formed by the first protection panel 113 and the second protection panel 115. Since the gap member 140 is installed between the two and spaced apart from one of the two, the driving circuit board 111a of the transparent display panel 111 does not need to protrude to the outside through the gap member 140.

Accordingly, it is possible to prevent the degree of vacuum from decreasing due to the inflow of air into the vacuum space 145 formed by the gap member 140, and there is no need for the driving circuit board 111a to penetrate the gap member 140. It has the advantage of improving airtightness and being easily airtight, making it easy to manufacture.

In the double-glazed window 100 configured in this way, if an image is not displayed on the transparent display panel 111, the transparent display panel 111 maintains a transparent state, so that the rear of the double-glazed window 100 passes through You can enjoy.

Meanwhile, when the image is reproduced from the video device, the image is displayed on the transparent display panel 111, allowing the object transmitted behind and the displayed image to be viewed together.

At this time, a glossy film 120 is installed on the transparent display panel 111, the thickness of which has been reduced by polishing, and a high-brightness film 130 is attached to the back side, so light incident from the outside is reflected by the glossy film 120. This prevents the illuminance of the image displayed on the transparent display panel 111 from decreasing relatively due to surrounding light, and the luminance of the light passing through the transparent display panel 111 is increased by the high-brightness film 130, resulting in a transparent display. A clear image can be provided by providing light to the panel 111.

Of course, when the light source 160 is installed in the panel assembly 110, when an image is displayed on the transparent display panel 111, the light source 160 turns on and the light guide pattern formed on the second protection panel 115 ( By changing the optical path in the direction in which the transparent display panel 111 is located in 115a), a clear image can be displayed by providing light from the rear of the transparent display panel 111.

In addition, when a temperature difference occurs between the inside and the outside, the vacuum space 145 performs insulation to minimize the temperature difference, thereby preventing condensation and absorbing heat between the inside and the outside at the boundary where the temperature difference is large. Therefore, a heat buffer sheet 180 that buffers heat is installed to prevent condensation from occurring.

In addition, the communication sheet 170 can smoothly receive and transmit communication signals to the outside, and the touch pattern 171 is formed along with the antenna pattern on the communication sheet 170, allowing touch signal input when touched. .

Therefore, the double-glazed window 100 having a transparent display panel according to the first embodiment of the present invention is sandwiched between the transparent display panel 111 and the first protective panel 113 and the second protective panel 115. Since it is installed spaced apart from the window glass 150 by the member 140, there is no need for the driving circuit board 111a of the transparent display panel 111 to penetrate the intervening member 140 and be exposed to the outside, thereby forming a vacuum space 145 ) can prevent a decrease in the degree of vacuum, and there is an advantage in that it is easy to manufacture because there is no need to consider sealing the portion where the driving circuit board 111a is exposed due to the exposure of the driving circuit board 111a.

By removing the polarizing film and reducing the thickness of the transparent display panel 111, installing a glossy film 120, and installing a high-brightness film 130 on the rear, it is possible to improve transmittance and display a clear image at the same time. .

In addition, since a vacuum space 145 is formed between the panel assembly 110 and the window glass 150 to perform insulation, the occurrence of condensation can be minimized, and a heat buffer sheet 180 is installed at the interface where the temperature difference occurs. is installed to minimize the occurrence of condensation due to temperature differences.

In addition, a communication sheet 170 is installed on the panel assembly 110 or the window glass 150 to enable smooth wireless communication with external devices, and a touch pattern 171 is formed on the communication sheet 170. There is an advantage in that touch input is possible.

In addition, a light guide pattern 115a is formed on the second protection panel 115 of the panel assembly 110, and a light source 160 is installed around the second protection panel 115 so that the second protection panel 115 By performing the function of a light guide plate, a clear image can be displayed on the transparent display panel 111.

Hereinafter, a multi-layer glass window 100 having a transparent display panel according to a second embodiment of the present invention will be described. In the second embodiment, the same components as those in the first embodiment are given the same symbols, and the functions and effects of the same components are the same, so a detailed description is omitted.

As shown in Figures 4 and 5, the double-glazed window 100 having a transparent display panel 111 according to the second embodiment of the present invention includes a first window glass 151 and a second window glass 153. may include.

The first window glass 151 and the second window glass 153 are disposed on the front of the panel assembly 110 with the panel assembly 110 in between, with the first window glass 151 spaced apart from each other, and the panel assembly 110 ) The second window glass 153 may be arranged to be spaced apart from the rear.

Meanwhile, the vacuum space 145 is also divided into a first vacuum space 145a and a second vacuum space 145b, and the first vacuum space 145a is located between the first window glass 151 and the panel assembly 110. A second vacuum space 145b may be formed between the second window glass 153 and the panel assembly 110.

At this time, the first gap member 140, including the first gap member 141 and the second gap member 143, is used to form the first vacuum space 145a. 151) and the panel assembly 110 are airtight, and the second gap member 143 is formed around the second window glass 153 and the panel assembly 110 to form a second vacuum space 145b. Can be installed.

That is, in the second embodiment, the window glass 150 and the vacuum space 145 are installed on both sides with the panel assembly 110 interposed so as to be symmetrical to each other.

In addition, the gap maintenance member is installed around the first gap member 141 and the second gap member 143 between the first window glass 151 and the panel assembly 110 and the second window glass 153. ) and the panel assembly 110 can be maintained.

When the gap maintenance member is implemented in the form of a frame, glass grooves may be formed on both sides of the assembly groove so that the first window glass 151 and the second window glass 153 are respectively inserted.

The transparent display panel 111 according to the second embodiment of the present invention constructed as described above has the same manufacturing method as the first embodiment, but after manufacturing the panel assembly 110, a first window glass is applied to the front of the panel assembly 110. (151) is positioned spaced apart, the circumference is sealed by the first gap member 141, and the second window glass 153 is placed at a distance from the rear of the second panel assembly 110, and the second gap member is The circumference is sealed by 143 to form a first vacuum space (145a) and a second vacuum space (145b).

In addition, a heat buffering sheet 180 is installed overlapping on the side where the temperature difference is large between the first window glass 151 and the second window glass 153, and a communication sheet 170 is installed at a position communicating with the imaging device. do.

The double-glazed window 100 with a transparent display panel according to the second embodiment configured in this way can be viewed by transmitting an object at the rear when an image is not displayed on the transparent display panel 111. When an image is displayed, the image displayed with the object behind it can be viewed overlapping.

Therefore, the double-glazed window 100 with a transparent display panel according to the second embodiment of the present invention has a first vacuum space 145a and a second vacuum space on both sides of the panel assembly 110 in addition to the effect of the first embodiment. The space 145b is formed not only to improve rigidity, but also to prevent condensation by improving insulation.

In addition, as in the first embodiment, the driving circuit board 111a of the transparent display panel 111 is not exposed to the outside through the first and second intermediate members 141 and 143, thereby creating a first vacuum space 145a. ) and the second vacuum space (145b) not only prevents the degree of vacuum from falling due to the inflow of external air, but also makes it easy to manufacture because there is no need to consider sealing the exposed portion of the driving circuit board (111a). There is an advantage.

Although the embodiments of the present invention have been described above, the scope of the rights of the present invention is not limited thereto, and the embodiments of the present invention can be easily modified by those skilled in the art in the technical field to which the present invention belongs and are recognized as equivalent. Includes all changes and modifications to the extent permitted.

100: Double-glazed window with a transparent display panel
110: Panel assembly 111: Transparent display panel
111a: Driving circuit board 113: First protection panel
115: second protection panel 115a: light guide pattern
117: Panel adhesive layer 120: Glossy film
140: Interval member 141: First interconnection member
143: second gap member 145: vacuum space
145a: first vacuum space 145b: second vacuum space
150: window glass 151: first window glass
153: second window glass 160: light source
170: Communication sheet 171: Touch pattern
173: Challenge pattern 180: Heat buffer sheet

Claims (8)

A transparent display panel that displays images and allows the rear to be seen through,
A transparent first protection panel located in front of the transparent display panel,
A panel assembly including a transparent second protective panel located on the rear of the transparent display panel,
Window glass installed separately from the panel assembly to partition the inside and outside,
A vacuum space formed between the window glass and the panel assembly, and
It includes a gap member that airtightly surrounds the window glass and the panel assembly to form the vacuum space between the window glass and the panel assembly,
The transparent display panel is
After removing the polarizing film attached to the display panel and reducing the thickness by polishing or etching, it includes a glossy film attached to reflect light instead of the polarizing film to prevent a decrease in the illuminance of the displayed image,
The panel assembly is a double-glazed window with a transparent display panel, characterized in that it includes a high-brightness film attached to the rear of the display panel or attached to the second protection panel. According to paragraph 1,
The window glass is
A first window glass disposed in front of the panel assembly, and
It includes a second window glass disposed behind the panel assembly,
The vacuum space is
A first vacuum space formed between the first window glass and the panel assembly, and
It includes a second vacuum space formed between the second window glass and the panel assembly,
The intervening member is
A first gap member that airtightens the perimeter of the first window glass and the perimeter of the panel assembly, and
A double-glazed window with a transparent display panel, comprising a second sealing member that airtightens a perimeter of the second window glass and a perimeter of the panel assembly. delete According to paragraph 1,
The panel assembly is
A light source located on part or the entire circumference of the second protective panel, and
A double-glazed window with a transparent display panel, comprising a light guide pattern formed on one of both sides of the second protection panel to irradiate light from the light source in a direction where the display panel is located. According to paragraph 1,
A panel installed between the transparent display panel and the first protective panel and between the transparent display panel and the second protective panel to entirely attach the first protective panel and the second protective panel to the transparent display panel. A double-glazed window with a transparent display panel comprising an adhesive layer. According to paragraph 1,
A double-glazed window with a transparent display panel, comprising a transparent communication sheet attached to the window glass or the panel assembly and formed with an antenna-shaped conductive pattern to facilitate communication with the outside. According to paragraph 1,
A double-glazed window with a transparent display panel, comprising a heat buffering sheet attached to the window glass or the panel assembly to reduce a temperature difference by absorbing heat between the inside and the outside divided by the window glass. A method of manufacturing a double-glazed window having a transparent display panel according to claim 1, comprising:
Manufacturing a panel assembly by placing the transparent display panel between the first protection panel and the second protection panel,
Comprising the step of installing a gap member around the facing side of the panel assembly and the window glass in a state where the window glass is spaced apart from the panel assembly so that a vacuum space is formed between the panel assembly and the window glass. A method of manufacturing a double-glazed window with a transparent display panel.