WO2013151202A1 - Multilayer glass structure having liquid crystal cell for displaying lcd image on transparent window of refrigerator - Google Patents

Multilayer glass structure having liquid crystal cell for displaying lcd image on transparent window of refrigerator Download PDF

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Publication number
WO2013151202A1
WO2013151202A1 PCT/KR2012/003063 KR2012003063W WO2013151202A1 WO 2013151202 A1 WO2013151202 A1 WO 2013151202A1 KR 2012003063 W KR2012003063 W KR 2012003063W WO 2013151202 A1 WO2013151202 A1 WO 2013151202A1
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WO
WIPO (PCT)
Prior art keywords
glass substrate
liquid crystal
crystal cell
refrigerator
low
Prior art date
Application number
PCT/KR2012/003063
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French (fr)
Korean (ko)
Inventor
장세봉
Original Assignee
기민전자 주식회사
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Publication of WO2013151202A1 publication Critical patent/WO2013151202A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • 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
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0426—Details
    • A47F3/0434—Glass or transparent panels
    • 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
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • 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

Definitions

  • the present invention relates to a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator, and more particularly, an image may appear in the background of the refrigerator to provide an exhibition effect and to cool the inside of the refrigerator.
  • the present invention relates to a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator which can insulate very effectively.
  • a place that handles food such as homes, restaurants, convenience stores, and beverage stores, etc., install and use various types of refrigerators to store food or drinks at low temperatures so as not to cool or rot.
  • the front of the refrigerator is provided with an openable door to properly seal the internal space to keep the cold air from leaking to the outside and to take out the goods stored in the refrigerator.
  • the door of the conventional refrigerator is made of an opaque mold like the outer frame of the refrigerator, it is installed in a convenience store or a store unlike a home refrigerator, in which a user fully understands the type and location of items stored in the refrigerator.
  • commercial refrigerators intended for sale are only open doors when checking the type or storage condition of the inside of the refrigerator. There was a problem.
  • the door by installing a transparent door made of a transparent member having a low thermal conductivity on the front of each storage compartment of the refrigerator It is known that the refrigerator to be visible inside the storage compartment, characterized in that configured to check the stored contents without opening.
  • the seller can easily arrange or display items inside the refrigerator, and the buyer can easily check the inside of the refrigerator by visiting the store, thereby reducing the opening time of the door and enjoying the exhibition effect.
  • the present invention is to solve the above problems, it is composed of a multi-layered glass structure having a plurality of layers to continuously preserve the cold air from the inside of the glass to install a means for outputting various images from the seller or buyer
  • a multi-layered glass structure equipped with a liquid crystal cell capable of realizing the ease of use, effectively insulate the internal space from the outside and enhance the display effect through the output image
  • the LCD cell can be implemented in the transparent window of the refrigerator. have.
  • the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in the refrigerator transparent window comprises a transparent glass substrate which is formed of a transparent glass material and forms a flat plane before and after; A first low-emissive glass substrate which is spaced apart from one side of the transparent glass substrate and has a thin coating of metal or metal oxide on one surface thereof; A second low emissive glass substrate which is spaced apart from one side of the first low emissive glass substrate and is coated with a thin metal or metal oxide on one surface thereof; And a spacer disposed 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 edges of surfaces corresponding to each other.
  • the space formed between the first low-emissive glass substrate includes an image display unit provided to output an image.
  • Argon gas is injected into the space formed between the first low emission glass substrate and the second low emission glass substrate.
  • the image display unit is provided with a PCB substrate so as to receive an image signal from the outside and the LCD liquid crystal cell for outputting the image according to the input signal and the transparent and positioned respectively so as to contact the front / rear of the LCD liquid crystal cell along the border
  • An inner holder fixed to be positioned at a distance from a glass substrate and a first low emission glass substrate, and positioned to surround the outer side of the LCD liquid crystal cell and the inner holder along a circumference thereof, and the positions of the LCD liquid crystal cell and the inner holder It consists of an outer holder for fixing the.
  • the inner holder and the outer holder are formed of a silicon material.
  • the present invention may be configured to further include a variable screen which is installed on the rear surface of the second low-emissivity glass substrate and is formed to adjust the use while moving up and down.
  • the present invention is also possible to configure a refrigerator product by mounting a multi-layer glass structure equipped with a liquid crystal cell that can implement an LCD image on the transparent window in the door.
  • a first glass including a transparent glass substrate is formed so that a triple layer is integrally coupled to each other at a predetermined distance. Since the radiation glass substrate and the second low emission glass substrate are configured, the internal space is shielded from the outside to increase the insulation and minimize the power consumption.
  • the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on the refrigerator transparent window according to the present invention constitutes a video display unit capable of outputting various images, thereby promoting effective advertisement of articles and outputting various images every time. Since the screen is changed, the display and efficiency can be improved.
  • the multilayer glass structure equipped with a liquid crystal cell capable of implementing an LCD image in the transparent window of the refrigerator according to the present invention is configured to maintain a fixed state at intervals from the transparent glass substrate of the image display unit for outputting an image. Condensation occurs on the liquid crystal in advance, as well as to minimize the maintenance cost of the product.
  • the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a transparent window of a refrigerator can clearly display a screen output from an LCD liquid crystal cell of an image display unit by a variable screen and display items through a silhouette. It can show and acquire the effect which can improve visibility.
  • FIG. 1 is an exploded perspective view showing an embodiment according to the present invention.
  • Figure 2 is a plan sectional view showing one embodiment according to the present invention.
  • Figure 3 is a side cross-sectional view showing another embodiment according to the present invention.
  • Figure 4 is a perspective view showing a refrigerator product manufactured by applying one embodiment according to the present invention.
  • the present invention comprises a transparent glass substrate forming a flat plane before and after and formed of a transparent glass material; A first low-emissive glass substrate which is spaced apart from one side of the transparent glass substrate and has a thin coating of metal or metal oxide on one surface thereof; A second low emissive glass substrate which is spaced apart from one side of the first low emissive glass substrate and is coated with a thin metal or metal oxide on one surface thereof; And a spacer disposed 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 edges of surfaces corresponding to each other.
  • a multi-layer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator including an image display unit provided to output an image is characterized by a technical configuration. do.
  • a multilayer glass structure in which a liquid crystal cell capable of realizing an LCD image on a refrigerator transparent window into which argon gas is injected is mounted. It features.
  • the image display unit is a PCB substrate is installed so as to receive an image signal from the outside and the LCD liquid crystal cell for outputting the image according to the input signal and the LCD liquid crystal cell are respectively positioned so as to contact along the front / rear of the LCD liquid crystal cell
  • An inner holder fixed to be positioned at a distance from the transparent glass substrate and the first low emission glass substrate, and positioned to surround the outer side of the LCD liquid crystal cell and the inner holder along the periphery of the LCD liquid crystal cell and the inner holder;
  • the multilayer glass structure is equipped with a liquid crystal cell capable of realizing an LCD image on a refrigerator transparent window including an outer holder fixing a position.
  • the inner holder and the outer holder is characterized in that the multi-layer glass structure equipped with a liquid crystal cell capable of realizing the LCD image in the transparent window of the refrigerator formed of a silicon material.
  • the present invention is installed on the back of the second low-emissive glass substrate and moving up and down while moving up and down, further comprises a variable screen formed in the refrigerator transparent window further comprising a liquid crystal cell that can implement an LCD image on the transparent window
  • a variable screen formed in the refrigerator transparent window further comprising a liquid crystal cell that can implement an LCD image on the transparent window
  • the present invention is characterized in that the refrigerator product is configured by mounting a multi-layer glass structure equipped with a liquid crystal cell that can realize the LCD image on the refrigerator transparent window to the door.
  • an embodiment of a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a transparent window of a refrigerator according to the present invention is provided with a transparent glass substrate 10 and a first low emission method.
  • the glass substrate 20, the second low emission glass substrate 30, the spacer 40, and the image display unit 50 are included.
  • the transparent glass substrate 10 is formed in a board shape having a predetermined thickness, and is formed at the foremost part of the transparent window so that one surface is exposed to the outside and thus forms an outer surface.
  • the transparent glass substrate 10 is formed by surface treatment to form a flat plane on both sides before and after.
  • the transparent glass substrate 10 is configured using a transparent glass material.
  • the cell 15 may be attached to at least one of the front and rear surfaces of the transparent glass substrate 10 along an edge thereof.
  • the cell 15 may be interlayer bonded to the surface of the transparent glass substrate 10 using a method such as an optically clear adhesive (OCA) treatment.
  • OCA optically clear adhesive
  • OCA treatment When OCA treatment is used as above, it transmits more than 97% of light and functions like glass, but also improves the screen clarity compared to the existing double-sided tape and has excellent adhesiveness.
  • the cells 15 may also form a predetermined pattern using a method such as vapor deposition or silk screen printing to form a dark color system (for example, black).
  • a method such as vapor deposition or silk screen printing to form a dark color system (for example, black).
  • the first low-emissivity glass substrate 20 has the same area as the transparent glass substrate 10 and is spaced apart from one side of the transparent glass substrate 10 (inward direction of the refrigerator).
  • the first low emissive glass substrate 20 is formed to form a plurality of layers together with the transparent glass substrate 10.
  • the first low radiation glass substrate 20 has a structure in which a thin metal or metal oxide such as silver is coated on one surface, thereby minimizing the movement of cold air toward the outside to save energy.
  • the first low-emissivity glass substrate 20 may apply a hard low (E) by a pyrolytic process in accordance with a manufacturing method for coating a metal or metal oxide, sputtering method ( It is possible to configure by applying soft low-E by sputtering process.
  • E hard low
  • the second low emissive glass substrate 30 is spaced apart from one side of the first low emissive glass substrate 20 (inward direction of the refrigerator), and has the same surface as the first low emissive glass substrate 20. It is formed by coating a thin metal or metal oxide.
  • the second low emission glass substrate 30 is configured to form a triple layer together with the transparent glass substrate 10 and the first low emission glass substrate 20.
  • the second low-emissivity glass substrate 30 it is possible to carry out the same structure as the first low-emission glass substrate 20 except for the above-described structure, and thus, detailed description thereof will be omitted.
  • the spacer 40 is configured to serve to position at regular intervals between the configuration objects. That is, the spacers 40 are formed to maintain a constant gap between the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30, respectively. .
  • the spacer 40 has one configuration disposed between the transparent glass substrate 10 and the first low emission glass substrate 20, and the first low emission glass substrate 20 and the second low emission glass substrate. It is comprised so that one structure may also be located between 30.
  • the spacer 40 has four bar bars connected to each other to form a rectangular frame, and the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30 are formed. It is installed so as to contact each other along the edge of the surface corresponding to each other.
  • the spacer 40 is formed of silicon to maintain an adhesive state between the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30 along an outer circumference thereof. It is possible to finish bonding.
  • Argon gas is injected into the space formed between the first low emission glass substrate 20 and the second low emission glass substrate 30 from the spacer 40.
  • the image display unit 50 serves to output an image to check the various forms of advertising images from the outside.
  • the image display unit 50 is installed in a space formed between the transparent glass substrate 10 and the first low emission glass substrate 20 from the spacer 40. .
  • the video display unit 50 is configured to output an image signal input from the outside, and comprises an LCD liquid crystal cell 51, an inner holder 53, and an outer holder 55.
  • the LCD liquid crystal cell 51 is provided with a PCB substrate (not shown). That is, the PCB board is connected to a separate PC medium and is formed to receive an image signal from the outside, and outputs the input image signal using the LCD liquid crystal cell 51.
  • the LCD liquid crystal cell 51 As the LCD liquid crystal cell 51 is located in the inner space of the spacer 40, the LCD liquid crystal cell 51 may have a size smaller than the area of the transparent glass substrate 10, but may span the cell region provided in the transparent glass substrate 10. It is formed to achieve the size.
  • connection parts of the side surfaces of the LCD liquid crystal cell 51 are formed to be hidden in the cell area so as not to be identified through the transparent glass substrate 10 from the outside.
  • the inner holder 53 serves to fix the LCD liquid crystal cell 51 to be positioned at a distance from the transparent glass substrate 10 and the first low emission glass substrate 20.
  • the inner holder 53 is located at the front and rear of the LCD liquid crystal cell 51, and the front of the LCD liquid crystal cell 51 of the LCD liquid crystal cell 51 and the transparent glass substrate 10
  • the inner holder 53 is provided to be in contact with the corresponding surface, and the rear surface of the LCD liquid crystal cell 51 is provided on the corresponding surface of the LCD liquid crystal cell 51 and the first low emission glass substrate 20.
  • the inner holder 53 is provided to contact each.
  • the inner holder 53 is positioned to be in contact with the edge of the front / rear of the LCD liquid crystal cell 51, respectively.
  • the outer holder 55 is configured to fix the positions of the LCD liquid crystal cell 51 and the inner holder 53.
  • the outer holder 55 is located in contact with the inner surface so as to surround the outer periphery of the LCD liquid crystal cell 51 and the inner holder 53.
  • the inner holder 53 and the outer holder 55 is preferably formed using a silicon material.
  • the inner holder 53 and the outer holder 55 may include a silicone adhesive on contact surfaces of the LCD liquid crystal cell 51 and the transparent glass substrate 10 and the first low emission glass substrate 20, respectively. It is preferable to attach so as to maintain a fixed state.
  • the three layers are transparent so as to form a structure combined integrally with a certain distance from each other. Since the glass substrate 10, the first low radiation glass substrate 20 and the second low radiation glass substrate 30 are configured, it is possible to shield the internal space from the outside to increase insulation and minimize power consumption.
  • the present invention constitutes an image display unit 50 capable of outputting various images, it is possible to promote effective advertisement of articles and to change the screen by outputting various images every time, thereby improving displayability and efficiency.
  • the present invention is configured so that the LCD liquid crystal cell 51 of the image display unit 50 for outputting an image maintains a fixed state at intervals from the transparent glass substrate 10, so that condensation occurs on the liquid crystal. It is also possible to minimize the maintenance cost of the product as well as to prevent it.
  • FIG. 60 Another embodiment of the multilayer glass structure is equipped with a liquid crystal cell capable of realizing the LCD image in the refrigerator transparent window according to the present invention is installed on the back of the second low-emissive glass substrate 30, as shown in FIG. It further comprises a variable screen (60).
  • the variable screen 60 is formed to form a bright color series (for example, white). That is, the screen is displayed on the rear of the variable screen 60 (for example, the inside of the refrigerator) while clearing the screen displayed on the LCD liquid crystal cell 51 of the image display unit 50 from the variable screen 60.
  • the displayed article is formed to appear through the silhouette.
  • the variable screen 60 is formed to be able to adjust the use while moving up and down. For example, when the variable screen 60 is lowered, the article can be displayed through a silhouette, and when the variable screen 60 is raised upward, the shape of the article can be formed as it is.
  • variable screen 60 is preferably configured to be automatically driven up and down by mounting a drive means (not shown) such as a small motor in the upper end.
  • the drive means can be driven from a button electrically connected to the drive means through a button operation to move the variable screen 60 up and down.
  • the screen output from the LCD liquid crystal cell 51 of the image display unit 50 can be clearly formed by the variable screen 60, and the display article is displayed through the silhouette. It is possible to increase visibility.
  • the present invention can be implemented in the same configuration as the above-described embodiment except for the above-described configuration, and thus detailed description thereof is omitted.
  • FIG. 4 Another embodiment of the multilayer glass structure is equipped with a liquid crystal cell capable of realizing the LCD image in the refrigerator transparent window according to the present invention, as shown in Figure 4, the liquid crystal cell that can implement the LCD image in the refrigerator transparent window It provides a refrigerator product 110 configured by mounting the laminated glass structure 100 to the door 115.
  • the door 115 has a frame 117 fixed along the circumference of the multilayer glass structure 100 and hinged on the refrigerator body to open and close.
  • the refrigerator product 110 can be implemented by applying the structure of various commercial refrigerators generally used in convenience stores or beverage stores, detailed description thereof will be omitted.
  • Multi-layered glass structure equipped with a liquid crystal cell capable of realizing an LCD image in the refrigerator transparent window according to the present invention by providing a means for outputting a variety of images on the front surface of the glass provides convenience to the seller or buyer to the outside
  • the image shown on the page can enhance the display effect and advertising effect.
  • the interior space of the refrigerator can be effectively separated from the outside by constructing a multi-layered glass structure with multiple layers so that the cold air generated in the inside of the refrigerator can be continuously preserved.
  • As a device to insulate there is industrial applicability in the production of showcase refrigerators used in beverage stores such as restaurants and convenience stores.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Refrigerator Housings (AREA)

Abstract

In order to provide an image on the background of the interior of a refrigerator for exhibiting demonstration effects and to effectively significantly keep the cold air inside the refrigerator, the present invention provides a multilayer glass structure having a liquid crystal cell for displaying an LCD image on a transparent window of a refrigerator, wherein the multilayer glass structure comprises: a transparent glass substrate which forms a plane in the forward and backward directions and which is made of a transparent glass material; a first low-emissivity glass substrate which is spaced apart from one side of the transparent glass substrate and one surface of which is thinly coated with a metal or metal oxide; a second low-emissivity glass substrate which is spaced apart from one side of the first low-emissivity glass substrate and one surface of which is thinly coated with a metal or metal oxide; spacers arranged among the transparent glass substrate, the first low-emissivity glass substrate, and the second low-emissivity glass substrate, such that the spacers contact the edges of the opposite planes; and an image display unit arranged in the space formed between a spacer and the transparent glass substrate and between a spacer and the first low-emissivity glass substrate so as to output an image.

Description

냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조Multi-layer glass structure equipped with liquid crystal cell that can realize LCD image on transparent window of refrigerator
본 발명은 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조에 관한 것으로서, 더욱 상세하게는 냉장고의 내부를 배경으로 영상이 나타날 수 있어 전시효과를 제공하고 냉장고 내부의 냉기를 매우 효과적으로 단열하는 것이 가능한 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조에 관한 것이다.The present invention relates to a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator, and more particularly, an image may appear in the background of the refrigerator to provide an exhibition effect and to cool the inside of the refrigerator. The present invention relates to a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator which can insulate very effectively.
일반적으로 가정이나 음식점, 편의점 등과 같은 음식물을 다루는 장소 또는 음료 판매점 등에서는 식품이나 음료를 차게하거나 부패하지 않도록 저온에서 보관하기 위해 다양한 형태의 냉장고를 설치하여 사용한다.In general, a place that handles food, such as homes, restaurants, convenience stores, and beverage stores, etc., install and use various types of refrigerators to store food or drinks at low temperatures so as not to cool or rot.
이러한 냉장고의 전면에는 내부공간을 적절하게 밀폐시켜 냉기가 외부로 누출되지 않도록 유지함과 동시에 냉장고 내부에 보관된 물품을 꺼낼 수 있도록 개폐가능한 도어가 설치된다.The front of the refrigerator is provided with an openable door to properly seal the internal space to keep the cold air from leaking to the outside and to take out the goods stored in the refrigerator.
그러나 종래 냉장고의 도어는 냉장고의 외형 틀과 동일하게 불투명한 몰드물로 제조되기 때문에 평소 냉장고 내부에 보관중인 물품의 종류나 위치에 대해 사용자가 충분히 파악하고 있는 가정용 냉장고와는 다르게 편의점이나 매장 등에 설치되어 식품을 보관하는 외에도 판매를 목적으로 하는 업소용 냉장고에는 단순히 냉장고의 내부에 보관된 물품종류나 보관상태를 확인할 경우에도 도어를 개방하여만 하므로 사용이 불편하고 불필요하게 냉기가 손실되어 전기소모가 불필요하게 소요되는 문제가 있었다.However, since the door of the conventional refrigerator is made of an opaque mold like the outer frame of the refrigerator, it is installed in a convenience store or a store unlike a home refrigerator, in which a user fully understands the type and location of items stored in the refrigerator. In addition to storing food, commercial refrigerators intended for sale are only open doors when checking the type or storage condition of the inside of the refrigerator. There was a problem.
상기와 같은 문제점의 해결을 위해 개시되어 있었던 종래기술로써, 대한민국 특허청의 공개실용신안공보 제93-9307호에는 냉장고의 각 저장실 전면에 열전도율이 낮은 투명부재들을 사용하여 만든 투명도어를 설치함에 따라 도어를 열지 않고도 저장된 내용물을 확인할 수 있도록 구성된 것을 특징으로 하는 저장실 내부가 보이도록 한 냉장고가 공지되어 있다.As a prior art disclosed to solve the above problems, the Korean Utility Model Publication No. 93-9307 of the Korean Patent Office, the door by installing a transparent door made of a transparent member having a low thermal conductivity on the front of each storage compartment of the refrigerator It is known that the refrigerator to be visible inside the storage compartment, characterized in that configured to check the stored contents without opening.
이처럼 최근 들어 업소용 냉장고는 가정용 냉장고와는 달리 구매자 또는 판매자가 바깥쪽에서 냉장고의 내부에 보관되어 있는 물품을 확인할 수 있도록 냉장고의 문에 유리재질로 이루어진 투명창을 형성하도록 구성하고 있다.Like this, in recent years, commercial refrigerators, unlike home refrigerators, are configured to form transparent windows made of glass on the doors of refrigerators so that buyers or sellers can check the goods stored in the refrigerators from the outside.
이에 따라 판매자는 냉장고 내부의 물품을 정렬하거나 진열하기가 용이하고 구매자는 매장에 방문하여 냉장고 내부를 쉽게 확인할 수 있기 때문에 도어의 개방시간을 줄일 수 있는 동시에 전시효과를 누릴 수 있게 된다.Accordingly, the seller can easily arrange or display items inside the refrigerator, and the buyer can easily check the inside of the refrigerator by visiting the store, thereby reducing the opening time of the door and enjoying the exhibition effect.
그러나 하나의 투명창만을 이용하여 도어의 앞면을 구성하는 경우 몰드물에 비해 단열성이 확연히 떨어지고, 냉장고 내부의 물품이 듬성듬성 있게 되는 경우 판매자의 관리소홀로 물품을 채워 놓지 않으면 시각적으로 미려하지못하며 오히려 전시효과가 떨어지게 되는 등의 문제점이 있었다.However, when the front of the door is composed of only one transparent window, the insulation is significantly lower than that of the mold, and if the inside of the refrigerator becomes sparse, the product is not visually beautiful unless it is filled with the seller's carelessness. There was a problem such as the effect is reduced.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 내부의 냉기를 지속해서 보존할 수 있게 여러 층을 갖는 복층유리구조로 구성하고 유리의 전면에 다양한 영상을 출력하는 수단을 설치하여 판매자나 구매자로부터 사용상의 편의성을 도모하고 외부로부터 내부공간을 효과적으로 단열하며 출력되는 영상을 통해 전시효과를 높일 수 있는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 제공하는데, 그 목적이 있다.The present invention is to solve the above problems, it is composed of a multi-layered glass structure having a plurality of layers to continuously preserve the cold air from the inside of the glass to install a means for outputting various images from the seller or buyer To provide a multi-layered glass structure equipped with a liquid crystal cell capable of realizing the ease of use, effectively insulate the internal space from the outside and enhance the display effect through the output image, the LCD cell can be implemented in the transparent window of the refrigerator. have.
본 발명이 제공하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조는 전후로 평탄한 평면을 이루고 투명한 유리재질로 형성되는 투명유리기판과; 상기 투명유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제1저방사유리기판과; 상기 제1저방사유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제2저방사유리기판과; 상기 투명유리기판과 상기 제1저방사유리기판 및 상기 제2저방사유리기판의 사이마다 각각 서로 대응되는 면의 테두리를 따라 접하도록 설치되는 스페이서;를 포함하고, 상기 스페이서로부터 상기 투명유리기판 및 상기 제1저방사유리기판의 사이에 형성된 공간에는 영상을 출력할 수 있도록 구비되는 영상디스플레이부를 포함하여 이루어진다.The multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in the refrigerator transparent window provided by the present invention comprises a transparent glass substrate which is formed of a transparent glass material and forms a flat plane before and after; A first low-emissive glass substrate which is spaced apart from one side of the transparent glass substrate and has a thin coating of metal or metal oxide on one surface thereof; A second low emissive glass substrate which is spaced apart from one side of the first low emissive glass substrate and is coated with a thin metal or metal oxide on one surface thereof; And a spacer disposed 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 edges of surfaces corresponding to each other. The space formed between the first low-emissive glass substrate includes an image display unit provided to output an image.
상기 제1저방사유리기판과 상기 제2저방사유리기판의 사이에 형성되는 공간에는 아르곤가스가 주입된다.Argon gas is injected into the space formed between the first low emission glass substrate and the second low emission glass substrate.
상기 영상디스플레이부는 외부로부터 영상신호를 입력받을 수 있게 PCB기판이 설치되고 입력된 신호에 따라 영상으로 출력하는 LCD액정셀과, 상기 LCD액정셀의 전/후면에 테두리를 따라 접하도록 각각 위치하고 상기 투명유리기판 및 제1저방사유리기판으로부터 거리를 두고 위치할 수 있게 고정하는 내측홀더와, 상기 LCD액정셀 및 상기 내측홀더의 외측에 둘레를 따라 감싸도록 위치하고 상기 LCD액정셀 및 상기 내측홀더의 위치를 고정시키는 외측홀더로 구성한다.The image display unit is provided with a PCB substrate so as to receive an image signal from the outside and the LCD liquid crystal cell for outputting the image according to the input signal and the transparent and positioned respectively so as to contact the front / rear of the LCD liquid crystal cell along the border An inner holder fixed to be positioned at a distance from a glass substrate and a first low emission glass substrate, and positioned to surround the outer side of the LCD liquid crystal cell and the inner holder along a circumference thereof, and the positions of the LCD liquid crystal cell and the inner holder It consists of an outer holder for fixing the.
상기 내측홀더 및 상기 외측홀더는 실리콘 재질로 형성된다.The inner holder and the outer holder are formed of a silicon material.
또한 본 발명은 상기 제2저방사유리기판의 배면에 설치되고 상하로 이동하면서 사용 여부를 조절할 수 있도록 형성되는 가변스크린을 더 포함하여 구성하는 것도 가능하다.In another aspect, the present invention may be configured to further include a variable screen which is installed on the rear surface of the second low-emissivity glass substrate and is formed to adjust the use while moving up and down.
그리고 본 발명은 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 도어에 장착하여 냉장고제품을 구성하는 것도 가능하다.In addition, the present invention is also possible to configure a refrigerator product by mounting a multi-layer glass structure equipped with a liquid crystal cell that can implement an LCD image on the transparent window in the door.
본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조에 의하면 3중을 이루는 층이 서로 일정한 거리를 두고 일체로 결합된 구조를 이루도록 투명유리기판을 비롯하여 제1저방사유리기판 및 제2저방사유리기판을 구성하므로 외부로부터 내부공간을 차폐하여 단열성을 높이고 전력소모량을 최소화할 수 있는 효과를 얻는다.According to the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on the refrigerator transparent window according to the present invention, a first glass including a transparent glass substrate is formed so that a triple layer is integrally coupled to each other at a predetermined distance. Since the radiation glass substrate and the second low emission glass substrate are configured, the internal space is shielded from the outside to increase the insulation and minimize the power consumption.
뿐만 아니라 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조는 다양한 영상을 출력할 수 있는 영상디스플레이부를 구성하므로 물품의 효과적인 광고를 도모하고 매번 다양한 영상을 출력하여 화면을 변경하기 때문에 전시성 및 효율성을 높일 수 있는 효과가 있다.In addition, the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on the refrigerator transparent window according to the present invention constitutes a video display unit capable of outputting various images, thereby promoting effective advertisement of articles and outputting various images every time. Since the screen is changed, the display and efficiency can be improved.
또한 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조는 영상을 출력하는 영상디스플레이부의 LCD액정셀이 투명유리기판으로부터 간격을 두고 고정된 상태를 유지하도록 구성되므로 액정 상에 결로가 발생하는 현상을 미연에 방지함은 물론 제품의 유지보수비용을 최소화할 수 있는 효과가 있다.In addition, the multilayer glass structure equipped with a liquid crystal cell capable of implementing an LCD image in the transparent window of the refrigerator according to the present invention is configured to maintain a fixed state at intervals from the transparent glass substrate of the image display unit for outputting an image. Condensation occurs on the liquid crystal in advance, as well as to minimize the maintenance cost of the product.
그리고 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조는 가변스크린에 의해 영상디스플레이부의 LCD액정셀에서 출력되는 화면을 선명하게 조성가능하면서 진열물품을 실루엣을 통해 나타낼 수 있어 시인성을 높일 수 있는 효과를 얻는다.In addition, the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a transparent window of a refrigerator according to the present invention can clearly display a screen output from an LCD liquid crystal cell of an image display unit by a variable screen and display items through a silhouette. It can show and acquire the effect which can improve visibility.
도 1은 본 발명에 따른 일실시예를 나타내는 분해사시도.1 is an exploded perspective view showing an embodiment according to the present invention.
도 2는 본 발명에 따른 일실시예를 나타내는 평단면도.Figure 2 is a plan sectional view showing one embodiment according to the present invention.
도 3은 본 발명에 따른 다른 실시예를 나타내는 측단면도.Figure 3 is a side cross-sectional view showing another embodiment according to the present invention.
도 4는 본 발명에 따른 일실시예를 적용하여 제조된 냉장고제품을 나타내는 사시도.Figure 4 is a perspective view showing a refrigerator product manufactured by applying one embodiment according to the present invention.
본 발명은 전후로 평탄한 평면을 이루고 투명한 유리재질로 형성되는 투명유리기판과; 상기 투명유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제1저방사유리기판과; 상기 제1저방사유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제2저방사유리기판과; 상기 투명유리기판과 상기 제1저방사유리기판 및 상기 제2저방사유리기판의 사이마다 각각 서로 대응되는 면의 테두리를 따라 접하도록 설치되는 스페이서;를 포함하고, 상기 스페이서로부터 상기 투명유리기판 및 상기 제1저방사유리기판의 사이에 형성된 공간에는 영상을 출력할 수 있도록 구비되는 영상디스플레이부를 포함하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 기술구성의 특징으로 한다.The present invention comprises a transparent glass substrate forming a flat plane before and after and formed of a transparent glass material; A first low-emissive glass substrate which is spaced apart from one side of the transparent glass substrate and has a thin coating of metal or metal oxide on one surface thereof; A second low emissive glass substrate which is spaced apart from one side of the first low emissive glass substrate and is coated with a thin metal or metal oxide on one surface thereof; And a spacer disposed 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 edges of surfaces corresponding to each other. In the space formed between the first low-emissivity glass substrate, a multi-layer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator including an image display unit provided to output an image is characterized by a technical configuration. do.
또한 상기 제1저방사유리기판과 상기 제2저방사유리기판의 사이에 형성되는 공간에는 아르곤가스가 주입되는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 기술구성의 특징으로 한다.In addition, in the space formed between the first low emission glass substrate and the second low emission glass substrate, a multilayer glass structure in which a liquid crystal cell capable of realizing an LCD image on a refrigerator transparent window into which argon gas is injected is mounted. It features.
또한 상기 영상디스플레이부는 외부로부터 영상신호를 입력받을 수 있게 PCB기판이 설치되고 입력된 신호에 따라 영상으로 출력하는 LCD액정셀과, 상기 LCD액정셀의 전/후면에 테두리를 따라 접하도록 각각 위치하고 상기 투명유리기판 및 제1저방사유리기판으로부터 거리를 두고 위치할 수 있게 고정하는 내측홀더와, 상기 LCD액정셀 및 상기 내측홀더의 외측에 둘레를 따라 감싸도록 위치하고 상기 LCD액정셀 및 상기 내측홀더의 위치를 고정시키는 외측홀더를 포함하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 기술구성의 특징으로 한다.In addition, the image display unit is a PCB substrate is installed so as to receive an image signal from the outside and the LCD liquid crystal cell for outputting the image according to the input signal and the LCD liquid crystal cell are respectively positioned so as to contact along the front / rear of the LCD liquid crystal cell An inner holder fixed to be positioned at a distance from the transparent glass substrate and the first low emission glass substrate, and positioned to surround the outer side of the LCD liquid crystal cell and the inner holder along the periphery of the LCD liquid crystal cell and the inner holder; The multilayer glass structure is equipped with a liquid crystal cell capable of realizing an LCD image on a refrigerator transparent window including an outer holder fixing a position.
또한 상기 내측홀더 및 상기 외측홀더는 실리콘 재질로 형성되는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 기술구성의 특징으로 한다.In addition, the inner holder and the outer holder is characterized in that the multi-layer glass structure equipped with a liquid crystal cell capable of realizing the LCD image in the transparent window of the refrigerator formed of a silicon material.
또한 본 발명은 상기 제2저방사유리기판의 배면에 설치되고 상하로 이동하면서 사용 여부를 조절할 수 있도록 형성되는 가변스크린을 더 포함하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 기술구성의 특징으로 한다.In another aspect, the present invention is installed on the back of the second low-emissive glass substrate and moving up and down while moving up and down, further comprises a variable screen formed in the refrigerator transparent window further comprising a liquid crystal cell that can implement an LCD image on the transparent window The glass structure is characterized by a technical configuration.
또한 본 발명은 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 도어에 장착하여 구성되는 냉장고제품을 기술구성의 특징으로 한다.In another aspect, the present invention is characterized in that the refrigerator product is configured by mounting a multi-layer glass structure equipped with a liquid crystal cell that can realize the LCD image on the refrigerator transparent window to the door.
다음으로 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조의 바람직한 실시예를 도면을 참조하여 상세하게 설명한다.Next, a preferred embodiment of a multilayer glass structure equipped with a liquid crystal cell capable of implementing an LCD image in a refrigerator transparent window according to the present invention will be described in detail with reference to the accompanying drawings.
먼저 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조의 일실시예는 도 1 및 도 2에 나타낸 바와 같이, 투명유리기판(10)과, 제1저방사유리기판(20)과, 제2저방사유리기판(30)과, 스페이서(40)와, 영상디스플레이부(50)를 포함하여 이루어진다.First, as shown in FIGS. 1 and 2, an embodiment of a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a transparent window of a refrigerator according to the present invention is provided with a transparent glass substrate 10 and a first low emission method. The glass substrate 20, the second low emission glass substrate 30, the spacer 40, and the image display unit 50 are included.
상기 투명유리기판(10)은 도 1 및 도 2에 나타낸 바와 같이, 소정의 두께를 갖는 판자형상으로 이루어지고, 투명창의 가장 앞 부분에 위치하여 한쪽 면이 바깥쪽에 노출되므로 외면을 이루도록 형성된다.As shown in FIGS. 1 and 2, the transparent glass substrate 10 is formed in a board shape having a predetermined thickness, and is formed at the foremost part of the transparent window so that one surface is exposed to the outside and thus forms an outer surface.
상기 투명유리기판(10)은 전후로 양면이 평탄한 평면을 이루도록 표면 처리하여 형성된다.The transparent glass substrate 10 is formed by surface treatment to form a flat plane on both sides before and after.
상기 투명유리기판(10)은 투명한 유리재질을 이용하여 구성한다.The transparent glass substrate 10 is configured using a transparent glass material.
상기 투명유리기판(10)의 전/후면 중 적어도 어느 한쪽 면에는 테두리를 따라 셀(15)을 부착하여 형성하는 것도 가능하다.The cell 15 may be attached to at least one of the front and rear surfaces of the transparent glass substrate 10 along an edge thereof.
상기 셀(15)은 상기 투명유리기판(10)의 표면에 OCA(optically clear adhesive)처리하는 등의 방법을 사용하여 층간 접착하는 것이 가능하다.The cell 15 may be interlayer bonded to the surface of the transparent glass substrate 10 using a method such as an optically clear adhesive (OCA) treatment.
상기와 같이 OCA처리를 사용하면, 빛을 97%이상 투과해 마치 유리와 같은 기능을 하면서도 기존의 양면테이프에 비해 화면의 선명도를 높여주는 동시에 접착성도 우수하다.When OCA treatment is used as above, it transmits more than 97% of light and functions like glass, but also improves the screen clarity compared to the existing double-sided tape and has excellent adhesiveness.
상기 셀(15)은 어두운 색상계열(예를 들면, 검정색 등)을 이루도록 증착이나 실크스크린(silk screen) 인쇄 등의 방법을 사용하여 일정한 패턴을 형성하는 것도 가능하다.The cells 15 may also form a predetermined pattern using a method such as vapor deposition or silk screen printing to form a dark color system (for example, black).
상기 제1저방사유리기판(20)은 상기 투명유리기판(10)과 동일한 면적을 이루고, 상기 투명유리기판(10)의 한쪽(냉장고의 내부방향 쪽)에 간격을 두고 위치한다.The first low-emissivity glass substrate 20 has the same area as the transparent glass substrate 10 and is spaced apart from one side of the transparent glass substrate 10 (inward direction of the refrigerator).
상기 제1저방사유리기판(20)은 상기 투명유리기판(10)에 더불어 복층을 이루도록 형성된다.The first low emissive glass substrate 20 is formed to form a plurality of layers together with the transparent glass substrate 10.
상기 제1저방사유리기판(20)에는 한쪽 표면에 은 등의 금속 또는 금속산화물이 얇게 코팅된 구조를 이루므로 외부를 향한 냉기의 이동을 최소화하여 에너지를 절약하는 역할을 수행한다.The first low radiation glass substrate 20 has a structure in which a thin metal or metal oxide such as silver is coated on one surface, thereby minimizing the movement of cold air toward the outside to save energy.
상기 제1저방사유리기판(20)은 금속 또는 금속산화물을 코팅하는 제조방법에 따라 파이롤리틱 공법(pyrolytic process)에 의한 하드 로이(gard low-E)를 적용하는 것이 가능하고, 스퍼터링 공법(sputtering process)에 의한 소프트 로이(soft low-E)를 적용하여 구성하는 것이 가능하다.The first low-emissivity glass substrate 20 may apply a hard low (E) by a pyrolytic process in accordance with a manufacturing method for coating a metal or metal oxide, sputtering method ( It is possible to configure by applying soft low-E by sputtering process.
상기 제2저방사유리기판(30)은 상기 제1저방사유리기판(20)의 한쪽(냉장고의 내부방향 쪽)에 간격을 두고 위치하고 상기 제1저방사유리기판(20)과 동일하게 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되어 형성된다.The second low emissive glass substrate 30 is spaced apart from one side of the first low emissive glass substrate 20 (inward direction of the refrigerator), and has the same surface as the first low emissive glass substrate 20. It is formed by coating a thin metal or metal oxide.
상기 제2저방사유리기판(30)은 상기 투명유리기판(10) 및 상기 제1저방사유리기판(20)에 더불어 3중의 복층을 이루도록 구성된다.The second low emission glass substrate 30 is configured to form a triple layer together with the transparent glass substrate 10 and the first low emission glass substrate 20.
상기한 제2저방사유리기판(30)에 있어서도 상기한 구조 이외에는 상기한 제1저방사유리기판(20)과 마찬가지의 구조로 실시하는 것이 가능하므로, 상세한 설명은 생략한다.Also in the second low-emissivity glass substrate 30, it is possible to carry out the same structure as the first low-emission glass substrate 20 except for the above-described structure, and thus, detailed description thereof will be omitted.
상기 스페이서(40)는 구성 객체 간에 일정한 간격을 두고 위치시키는 역할을 수행하도록 구성된다. 즉, 상기 스페이서(40)는 상기 투명유리기판(10)과 상기 제1저방사유리기판(20) 및 상기 제2저방사유리기판(30)의 사이마다 각각 일정한 간격을 유지시킬 수 있게 형성된다.The spacer 40 is configured to serve to position at regular intervals between the configuration objects. That is, the spacers 40 are formed to maintain a constant gap between the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30, respectively. .
상기 스페이서(40)는 상기 투명유리기판(10)과 상기 제1저방사유리기판(20)의 사이에 1개의 구성이 위치하고, 상기 제1저방사유리기판(20)과 제2저방사유리기판(30)의 사이에도 1개의 구성이 위치하도록 구성된다.The spacer 40 has one configuration disposed between the transparent glass substrate 10 and the first low emission glass substrate 20, and the first low emission glass substrate 20 and the second low emission glass substrate. It is comprised so that one structure may also be located between 30.
상기 스페이서(40)는 4개의 막대 바가 서로 연결되어 사각 틀 형태로 이루어지고, 상기 투명유리기판(10)과 상기 제1저방사유리기판(20) 및 상기 제2저방사유리기판(30)의 사이마다 각각 서로 대응되는 면의 테두리를 따라 접하도록 설치된다.The spacer 40 has four bar bars connected to each other to form a rectangular frame, and the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30 are formed. It is installed so as to contact each other along the edge of the surface corresponding to each other.
상기 스페이서(40)에는 외부 둘레를 따라 상기 투명유리기판(10)과 상기 제1저방사유리기판(20) 및 상기 제2저방사유리기판(30) 간에 접착상태를 유지할 수 있도록 실리콘을 이용하여 접착마감하는 것이 가능하다.The spacer 40 is formed of silicon to maintain an adhesive state between the transparent glass substrate 10, the first low emission glass substrate 20, and the second low emission glass substrate 30 along an outer circumference thereof. It is possible to finish bonding.
상기 스페이서(40)로부터 상기 제1저방사유리기판(20)과 상기 제2저방사유리기판(30)의 사이에 형성되는 공간에는 아르곤가스가 봉입된 형태를 이루도록 주입한다.Argon gas is injected into the space formed between the first low emission glass substrate 20 and the second low emission glass substrate 30 from the spacer 40.
상기 영상디스플레이부(50)는 외부에서 다양한 형태의 광고 영상을 확인가능하게 영상을 출력하는 역할을 수행한다.The image display unit 50 serves to output an image to check the various forms of advertising images from the outside.
상기 영상디스플레이부(50)는 도 1 및 도 2에 나타낸 바와 같이, 상기 스페이서(40)로부터 상기 투명유리기판(10) 및 상기 제1저방사유리기판(20)의 사이에 형성된 공간에 설치된다.As shown in FIGS. 1 and 2, the image display unit 50 is installed in a space formed between the transparent glass substrate 10 and the first low emission glass substrate 20 from the spacer 40. .
상기 영상디스플레이부(50)는 외부로부터 입력되는 영상신호를 출력가능하도록 구성되는 것으로서, LCD액정셀(51)과 내측홀더(53) 및 외측홀더(55)로 구성된다.The video display unit 50 is configured to output an image signal input from the outside, and comprises an LCD liquid crystal cell 51, an inner holder 53, and an outer holder 55.
상기 LCD액정셀(51)에는 PCB기판(도면에 미도시)이 설치된다. 즉, 상기 PCB기판은 별도의 PC매체와 연결되어 외부로부터 영상신호를 입력받을 수 있게 형성되고, 입력된 영상신호를 상기 LCD액정셀(51)을 이용해 출력한다.The LCD liquid crystal cell 51 is provided with a PCB substrate (not shown). That is, the PCB board is connected to a separate PC medium and is formed to receive an image signal from the outside, and outputs the input image signal using the LCD liquid crystal cell 51.
상기 LCD액정셀(51)은 상기 스페이서(40)의 내측 공간에 위치함에 따라 상기 투명유리기판(10)의 면적보다는 작은 크기를 이루되 상기 투명유리기판(10)에 구비된 셀 영역에 걸칠 수 있는 크기를 이루도록 형성된다.As the LCD liquid crystal cell 51 is located in the inner space of the spacer 40, the LCD liquid crystal cell 51 may have a size smaller than the area of the transparent glass substrate 10, but may span the cell region provided in the transparent glass substrate 10. It is formed to achieve the size.
예를 들면, 상기 LCD액정셀(51)의 측면의 연결부분들이 외부에서 상기 투명유리기판(10)을 통해 확인되지 않도록 셀 영역에 감춰진 상태를 이루도록 형성하는 것이 바람직하다.For example, it is preferable that the connection parts of the side surfaces of the LCD liquid crystal cell 51 are formed to be hidden in the cell area so as not to be identified through the transparent glass substrate 10 from the outside.
상기 내측홀더(53)는 상기 LCD액정셀(51)이 상기 투명유리기판(10) 및 상기 제1저방사유리기판(20)으로부터 거리를 두고 위치할 수 있도록 고정시키는 역할을 한다.The inner holder 53 serves to fix the LCD liquid crystal cell 51 to be positioned at a distance from the transparent glass substrate 10 and the first low emission glass substrate 20.
상기 내측홀더(53)는 상기 LCD액정셀(51)의 전/후면에 각각 위치하는 것으로, 상기 LCD액정셀(51)의 전면에는 상기 LCD액정셀(51)과 상기 투명유리기판(10)의 대응되는 면에 각각 접하도록 상기 내측홀더(53)가 구비되고, 상기 LCD액정셀(51)의 후면에는 상기 LCD액정셀(51)과 상기 제1저방사유리기판(20)의 대응되는 면에 각각 접하도록 상기 내측홀더(53)가 구비된다.The inner holder 53 is located at the front and rear of the LCD liquid crystal cell 51, and the front of the LCD liquid crystal cell 51 of the LCD liquid crystal cell 51 and the transparent glass substrate 10 The inner holder 53 is provided to be in contact with the corresponding surface, and the rear surface of the LCD liquid crystal cell 51 is provided on the corresponding surface of the LCD liquid crystal cell 51 and the first low emission glass substrate 20. The inner holder 53 is provided to contact each.
상기 내측홀더(53)는 상기 LCD액정셀(51) 전/후면의 테두리를 따라 접하도록 각각 위치한다.The inner holder 53 is positioned to be in contact with the edge of the front / rear of the LCD liquid crystal cell 51, respectively.
상기 외측홀더(55)는 상기 LCD액정셀(51) 및 상기 내측홀더(53)의 위치를 고정시키도록 구성된다.The outer holder 55 is configured to fix the positions of the LCD liquid crystal cell 51 and the inner holder 53.
상기 외측홀더(55)는 상기 LCD액정셀(51) 및 상기 내측홀더(53)의 외측에 둘레를 따라 감싸도록 내면이 접하여 위치한다.The outer holder 55 is located in contact with the inner surface so as to surround the outer periphery of the LCD liquid crystal cell 51 and the inner holder 53.
상기 내측홀더(53) 및 상기 외측홀더(55)는 실리콘 재질을 이용하여 형성하는 것이 바람직하다.The inner holder 53 and the outer holder 55 is preferably formed using a silicon material.
상기 내측홀더(53) 및 상기 외측홀더(55)는 상기 LCD액정셀(51)을 비롯하여 상기 투명유리기판(10)과 상기 제1저방사유리기판(20)으로 각각 접하는 접촉면 상에 실리콘 접착제를 이용하여 고정상태를 유지하도록 부착시키는 것이 바람직하다.The inner holder 53 and the outer holder 55 may include a silicone adhesive on contact surfaces of the LCD liquid crystal cell 51 and the transparent glass substrate 10 and the first low emission glass substrate 20, respectively. It is preferable to attach so as to maintain a fixed state.
즉 상기와 같이 구성되는 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조에 의하면, 3중을 이루는 층이 서로 일정한 거리를 두고 일체로 결합된 구조를 이루도록 투명유리기판(10)을 비롯하여 제1저방사유리기판(20) 및 제2저방사유리기판(30)을 구성하므로 외부로부터 내부공간을 차폐하여 단열성을 높이고 전력소모량을 최소화하는 것이 가능하다.That is, according to the multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in the refrigerator transparent window according to the present invention configured as described above, the three layers are transparent so as to form a structure combined integrally with a certain distance from each other. Since the glass substrate 10, the first low radiation glass substrate 20 and the second low radiation glass substrate 30 are configured, it is possible to shield the internal space from the outside to increase insulation and minimize power consumption.
뿐만 아니라 본 발명은 다양한 영상을 출력할 수 있는 영상디스플레이부(50)를 구성하므로 물품의 효과적인 광고를 도모하고 매번 다양한 영상을 출력하여 화면을 변경하기 때문에 전시성 및 효율성을 높이는 것이 가능하다.In addition, since the present invention constitutes an image display unit 50 capable of outputting various images, it is possible to promote effective advertisement of articles and to change the screen by outputting various images every time, thereby improving displayability and efficiency.
또한 본 발명은 영상을 출력하는 영상디스플레이부(50)의 LCD액정셀(51)이 투명유리기판(10)으로부터 간격을 두고 고정된 상태를 유지하도록 구성되므로 액정 상에 결로가 발생하는 현상을 미연에 방지함은 물론 제품의 유지보수비용을 최소화하는 것이 가능하다.In addition, the present invention is configured so that the LCD liquid crystal cell 51 of the image display unit 50 for outputting an image maintains a fixed state at intervals from the transparent glass substrate 10, so that condensation occurs on the liquid crystal. It is also possible to minimize the maintenance cost of the product as well as to prevent it.
그리고 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조의 다른 실시예는 도 3에 나타낸 바와 같이, 상기 제2저방사유리기판(30)의 배면에 설치되는 가변스크린(60)을 더 포함하여 이루어진다.And another embodiment of the multilayer glass structure is equipped with a liquid crystal cell capable of realizing the LCD image in the refrigerator transparent window according to the present invention is installed on the back of the second low-emissive glass substrate 30, as shown in FIG. It further comprises a variable screen (60).
상기 가변스크린(60)은 밝은 색상계열(예를 들면, 흰색 등)을 이루도록 형성된다. 즉, 상기 가변스크린(60)으로부터 상기 영상디스플레이부(50)의 LCD액정셀(51)에서 나타나는 화면을 선명하게 하면서 상기 가변스크린(60)의 뒤쪽(예를 들면, 냉장고의 내부 쪽)에 위치한 진열된 물품을 실루엣을 통해 나타나도록 형성한다.The variable screen 60 is formed to form a bright color series (for example, white). That is, the screen is displayed on the rear of the variable screen 60 (for example, the inside of the refrigerator) while clearing the screen displayed on the LCD liquid crystal cell 51 of the image display unit 50 from the variable screen 60. The displayed article is formed to appear through the silhouette.
상기 가변스크린(60)은 상하로 이동하면서 사용 여부를 조절할 수 있도록 형성된다. 예를 들면, 상기 가변스크린(60)을 하측으로 내릴 경우 물품을 실루엣을 통해 나타낼 수 있도록 하고, 상기 가변스크린(60)을 상측으로 올릴 경우 물품의 형상이 그대로 나타나도록 조성하는 것이 가능하다.The variable screen 60 is formed to be able to adjust the use while moving up and down. For example, when the variable screen 60 is lowered, the article can be displayed through a silhouette, and when the variable screen 60 is raised upward, the shape of the article can be formed as it is.
상기 가변스크린(60)은 상단 내부에 소형모터와 같은 구동수단(도면에 미도시)을 장착하여 상하로 자동구동될 수 있도록 구성하는 것이 바람직하다.The variable screen 60 is preferably configured to be automatically driven up and down by mounting a drive means (not shown) such as a small motor in the upper end.
예를 들면, 상기한 구동수단을 전기적으로 연결한 버튼으로부터 외부에서 버튼조작을 통해 구동수단을 구동가능하여 상기 가변스크린(60)을 상하로 이동시키도록 형성한다.For example, the drive means can be driven from a button electrically connected to the drive means through a button operation to move the variable screen 60 up and down.
즉 상기한 다른 실시예와 같이 본 발명을 구성하면, 가변스크린(60)에 의해 영상디스플레이부(50)의 LCD액정셀(51)에서 출력되는 화면을 선명하게 조성가능하면서 진열물품을 실루엣을 통해 나타낼 수 있어 시인성을 높이는 것이 가능하다.That is, when the present invention is configured as in the above-described exemplary embodiment, the screen output from the LCD liquid crystal cell 51 of the image display unit 50 can be clearly formed by the variable screen 60, and the display article is displayed through the silhouette. It is possible to increase visibility.
상기한 다른 실시예에 있어서도 상기한 구성 이외에는 상기한 일실시예와 마찬가지의 구성으로 실시하는 것이 가능하므로, 상세한 설명은 생략한다.Also in the above-described other embodiments, the present invention can be implemented in the same configuration as the above-described embodiment except for the above-described configuration, and thus detailed description thereof is omitted.
그리고 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조의 또 다른 실시예는 도 4에 나타낸 바와 같이, 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조(100)를 도어(115)에 장착하여 구성되는 냉장고제품(110)을 제공한다.And another embodiment of the multilayer glass structure is equipped with a liquid crystal cell capable of realizing the LCD image in the refrigerator transparent window according to the present invention, as shown in Figure 4, the liquid crystal cell that can implement the LCD image in the refrigerator transparent window It provides a refrigerator product 110 configured by mounting the laminated glass structure 100 to the door 115.
상기 도어(115)는 상기 복층유리구조(100)의 둘레를 따라 고정하는 프레임(117)이 구성되고 냉장고 본체 상에 힌지 결합하여 여닫을 수 있게 구성된다.The door 115 has a frame 117 fixed along the circumference of the multilayer glass structure 100 and hinged on the refrigerator body to open and close.
상기 냉장고제품(110)은 일반적으로 편의점이나 음료 판매점 등에서 사용하는 다양한 업소용 냉장고의 구조를 적용하여 실시하는 것이 가능하므로, 상세한 설명은 생략한다.Since the refrigerator product 110 can be implemented by applying the structure of various commercial refrigerators generally used in convenience stores or beverage stores, detailed description thereof will be omitted.
즉 상기한 또 다른 실시예와 같이 본 발명을 구성하면, 냉장고의 앞쪽 면에 항시 다양한 영상이 출력되어 물품의 직접적인 광고효과를 제공함은 물론 물품의 판매효율을 높이고 우수한 단열성으로부터 냉기가 외부로 유출되는 현상을 방지하여 물품을 효율적으로 저장하며 판매자나 구매자로부터 사용상의 편의성을 제공하는 것이 가능하다.That is, when the present invention is configured as described above, various images are always output on the front surface of the refrigerator to provide a direct advertisement effect of the article, as well as to increase the sales efficiency of the article and to prevent cold air from leaking out from the excellent thermal insulation. It is possible to prevent the phenomenon and to efficiently store the goods and to provide convenience for use from the seller or the buyer.
상기한 또 다른 실시예에 있어서도 상기한 구성 이외에는 상기한 일실시예 및/또는 다른 실시예와 마찬가지의 구성을 적용하여 실시하는 것이 가능하므로, 상세한 설명은 생략한다.Also in the above-described other embodiments, it is possible to apply and implement the same configuration as the above-described one embodiment and / or other embodiments except for the above-described configuration, and thus detailed description thereof will be omitted.
상기에서는 본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조의 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위와 발명의 명세서 및 첨부한 도면의 범위 안에서 여러가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 범위에 속한다.In the above, a preferred embodiment of a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a refrigerator transparent window according to the present invention has been described. However, the present invention is not limited thereto, and the claims and the specification and the appended claims are not limited thereto. Various modifications can be made within the scope of one drawing, and this is also within the scope of the present invention.
본 발명에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조는 유리의 앞쪽 면에 다양한 영상을 출력할 수 있는 수단을 설치하여 판매자나 구매자에게 사용상의 편의성을 제공하고 바깥쪽에서 보여지는 영상을 통해 전시효과 및 광고효과를 높일 수 있으며, 특히 냉장고 내부공간에서 발생하는 냉기를 지속해서 보존할 수 있게 복수의 층을 갖는 복층유리구조로 구성하여 냉장고의 내부공간을 외부로부터 효과적으로 단열하는 장치로서 음식점이나 편의점 등의 음료 판매점에 이용되는 쇼케이스 냉장고의 생산분야에서 산업상 이용가능성이 있다.Multi-layered glass structure equipped with a liquid crystal cell capable of realizing an LCD image in the refrigerator transparent window according to the present invention by providing a means for outputting a variety of images on the front surface of the glass provides convenience to the seller or buyer to the outside The image shown on the page can enhance the display effect and advertising effect. Especially, the interior space of the refrigerator can be effectively separated from the outside by constructing a multi-layered glass structure with multiple layers so that the cold air generated in the inside of the refrigerator can be continuously preserved. As a device to insulate, there is industrial applicability in the production of showcase refrigerators used in beverage stores such as restaurants and convenience stores.

Claims (6)

  1. 전후로 평탄한 평면을 이루고 투명한 유리재질로 형성되는 투명유리기판과;A transparent glass substrate forming a flat plane back and forth and formed of a transparent glass material;
    상기 투명유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제1저방사유리기판과;A first low-emissive glass substrate which is spaced apart from one side of the transparent glass substrate and has a thin coating of metal or metal oxide on one surface thereof;
    상기 제1저방사유리기판의 한쪽에 간격을 두고 위치하고 한쪽 표면에 금속 또는 금속산화물이 얇게 코팅되는 제2저방사유리기판과;A second low emissive glass substrate which is spaced apart from one side of the first low emissive glass substrate and is coated with a thin metal or metal oxide on one surface thereof;
    상기 투명유리기판과 상기 제1저방사유리기판 및 상기 제2저방사유리기판의 사이마다 각각 서로 대응되는 면의 테두리를 따라 접하도록 설치되는 스페이서;를 포함하고,And a spacer disposed between the transparent glass substrate, the first low emissive glass substrate, and the second low emissive glass substrate, respectively, in contact with edges of surfaces corresponding to each other.
    상기 스페이서로부터 상기 투명유리기판 및 상기 제1저방사유리기판의 사이에 형성된 공간에는 영상을 출력할 수 있도록 구비되는 영상디스플레이부를 포함하여 이루어지는 것을 특징으로 하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조.A liquid crystal capable of implementing an LCD image on a transparent window of a refrigerator, characterized in that the space formed between the transparent glass substrate and the first low-emissivity glass substrate comprises a video display unit provided to output an image. Multi-layer glass structure with cell.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 제1저방사유리기판과 상기 제2저방사유리기판의 사이에 형성되는 공간에는 아르곤가스가 주입되는 것을 특징으로 하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조.A multi-layered glass structure equipped with a liquid crystal cell capable of realizing an LCD image in a refrigerator transparent window, wherein argon gas is injected into a space formed between the first low emission glass substrate and the second low emission glass substrate.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 영상디스플레이부는, 외부로부터 영상신호를 입력받을 수 있게 PCB기판이 설치되고 입력된 신호에 따라 영상으로 출력하는 LCD액정셀과, 상기 LCD액정셀의 전/후면에 테두리를 따라 접하도록 각각 위치하고 상기 투명유리기판 및 제1저방사유리기판으로부터 거리를 두고 위치할 수 있게 고정하는 내측홀더와, 상기 LCD액정셀 및 상기 내측홀더의 외측에 둘레를 따라 감싸도록 위치하고 상기 LCD액정셀 및 상기 내측홀더의 위치를 고정시키는 외측홀더를 포함하여 이루어지는 것을 특징으로 하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조.The image display unit, the PCB substrate is installed so as to receive an image signal from the outside and the LCD liquid crystal cell for outputting the image in accordance with the input signal and the LCD liquid crystal cell are respectively located so as to contact along the edge of the front / rear of the LCD liquid crystal cell An inner holder fixed to be positioned at a distance from the transparent glass substrate and the first low emission glass substrate, and positioned to surround the outer side of the LCD liquid crystal cell and the inner holder along the periphery of the LCD liquid crystal cell and the inner holder; A multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator, characterized in that it comprises an outer holder for fixing a position.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 내측홀더 및 상기 외측홀더는 실리콘 재질로 형성되는 것을 특징으로 하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조.The inner holder and the outer holder is a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on the transparent window of the refrigerator, characterized in that formed of a silicon material.
  5. 청구항 1에 있어서,The method according to claim 1,
    상기 제2저방사유리기판의 배면에 설치되고 상하로 이동하면서 사용 여부를 조절할 수 있도록 형성되는 가변스크린을 더 포함하여 이루어지는 것을 특징으로 하는 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조.The LCD is mounted on the second low-emissivity glass substrate and is provided with a liquid crystal cell capable of realizing an LCD image on a transparent window of a refrigerator, characterized in that it further comprises a variable screen formed so as to adjust the use while moving up and down. Multi-layer glass structure.
  6. 청구항 1 내지 청구항 5 중 어느 한 항에 따른 냉장고 투명창에 엘씨디영상을 구현할 수 있는 액정셀이 장착된 복층유리구조를 도어에 장착하여 구성되는 것을 특징으로 하는 냉장고제품.A refrigerator product comprising a multilayer glass structure equipped with a liquid crystal cell capable of realizing an LCD image on a refrigerator transparent window according to any one of claims 1 to 5, mounted to a door.
PCT/KR2012/003063 2012-04-06 2012-04-20 Multilayer glass structure having liquid crystal cell for displaying lcd image on transparent window of refrigerator WO2013151202A1 (en)

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