KR20180011946A - Laminated Glass of LED display using PVB film and that of manufacture method - Google Patents

Laminated Glass of LED display using PVB film and that of manufacture method Download PDF

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KR20180011946A
KR20180011946A KR1020160094516A KR20160094516A KR20180011946A KR 20180011946 A KR20180011946 A KR 20180011946A KR 1020160094516 A KR1020160094516 A KR 1020160094516A KR 20160094516 A KR20160094516 A KR 20160094516A KR 20180011946 A KR20180011946 A KR 20180011946A
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pvb film
led module
led
glass
pvb
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KR1020160094516A
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Korean (ko)
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KR101906479B1 (en
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손대영
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손대영
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10981—Pre-treatment of the layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/162—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0064—Smoothing, polishing, making a glossy surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

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  • Joining Of Glass To Other Materials (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention relates to LED display laminated glass using a PVB film and a manufacturing method thereof. The manufacturing method includes: a first step of preparing glass by cutting, polishing, cleaning, and drying a disk of common or tempered glass; a second step of blocking light and heat by cutting a second PVB film according to the size of an LED display and printing the inside with ceramic fiber, and printing with a flexible PCB on ceramic fiber to have an LED module ASS′Y in an upper side of the second PVB film; a third step of forming the LED module ASS′Y by putting an LED element on fiber printed with the flexible PCB, connecting the LED element through optical wire, and bonding a component mounted on the flexible PCB through quick heating and cooling; a fourth step of settling the LED module ASS′Y in the second PVB film and respectively bonding a first PVB and a third PVB on both sides; and a fifth step of mounting the PVB film, bonded by settling the LED module ASS′Y included by being bonded in the fourth step, between glasses prepared in the first step and performing a preparatory bonding and a primary bonding in the inside and the outside. By the above, the present invention provides effects of: being used as safety glass by being installed in front and rear sides of the glass of a vehicle by bonding a PVB film including the LED module ASS′Y with common or tempered glass; and being applied variously to a guide display, the advertisement of a user, and a substitute type warning light of a police patrol car according to purposes without a necessity of including an extra LED module in a vehicle.

Description

PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법{ Laminated Glass of LED display using PVB film and that of manufacture method}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an LED display laminated glass having a PVB film and a method of manufacturing the same,

본 발명은 PVB 필름을 이용한 LED 디스플레이 접합유리 제조방법에 관한 것으로 보다 상세하게는, 본 발명은 세라믹 코팅천 상에 PCB 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 LED 모듈 ASS'Y를 형성하여 PVB 필름에 접합하고, 접합된 LED 모듈 ASS'Y가 형성된 PVB 필름을 양측으로 PVB 필름을 각각 접합하고 일반 또는 강화유리를 양측에 각각 적층되도록 하여 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing an LED display laminated glass using a PVB film and, more particularly, to a method of manufacturing a LED display laminated glass using a PVB film, The LED module ASS'Y is formed and joined to the PVB film by joining the LED module ASS'Y with the LED module ASS'Y, the PVB film is bonded to both sides of the joined LED module ASS'Y, and the ordinary or tempered glass is laminated on both sides To a LED display laminated glass using the PVB film and a manufacturing method thereof.

자동차 전면유리의 경우 PVB(PolyVinyl Butyral, 폴리비닐 부티랄) 필름이 삽입되어 있는데, 건축용 및 자동차용 강화 유리는 2장의 유리 사이에 유기접착필름인 폴리비닐 부티랄(Poly Vinyl Butyral: PVB) 수지 필름을 중간 수지필름으로 삽입하고 공기를 압축한 상태에서 고온으로 가열하는 장치인 오토클레이브(autoclave)를 이용하여 약 10 ~ 15 ㎏f/㎠의 압력하에서 120 ~ 130℃로 가열 접합하여 제조한다. PVB (polyvinyl butyral) film is inserted in the case of automobile windshield. Tempered glass for construction and automobile is composed of two sheets of polyvinyl butyral (PVB) resin film Is inserted into an intermediate resin film and heat-sealed at 120 to 130 캜 under a pressure of about 10 to 15 kgf / cm 2 using an autoclave, which is an apparatus for heating air at a high temperature in a compressed state.

일반적으로 자동차에 사용되는 강화유리의 두께는 30mm 범위의 것이 사용되지만, 강화 유리의 색상, 종류, 두께 또는 크기는 특별히 제한되지 않는다. 중간 수지필름으로 사용되는 PVB는 일종의 보강재이기 때문에, 유리가 깨질 때 유리파편은 PVB에 의해 비산되지 않고 방사형태의 균열로 진행되게 된다. 이런 특성에 의해 균열 발생점에서는 파편의 크기가 작지만 이 점에서 멀어진 부분의 파편의 크기는 점점 커지게 되어 에너지 흡수가 일어난다.Thickness of the tempered glass used in automobiles is generally in the range of 30 mm, but the color, type, thickness or size of the tempered glass is not particularly limited. Since PVB used as an intermediate resin film is a kind of reinforcing material, when the glass is broken, the glass fragments are not scattered by the PVB and proceed to a radial crack. Due to this property, the fragment size at the crack initiation point is small, but at this point, the fragment size at the distant portion becomes larger and energy absorption occurs.

강화 유리용 중간 수지필름은 일반적으로 열가소성 수지를 주성분으로하고, 필요에 따라 가소제, 자외선 흡수제나 산화 방지제 등이 배합된다. The intermediate resin film for tempered glass generally comprises a thermoplastic resin as a main component and, if necessary, a plasticizer, an ultraviolet absorber, an antioxidant and the like are blended.

한편, 자외선은 가시광과는 다르게 접합 유리(laminated glass)를 완전히 투과할 수 없기 때문에 접합 유리창(laminated glazing)용의 상업적으로 입수 가능한 가소제-함유 폴리비닐 부티랄 필름(PVB 필름)이 수십년 동안 UV 흡수제와 함께 제공되어 왔다. 이에 따라, 접합 유리 뒤에 위치한 개인 또는 물체에 대해 유해 자외선에 대한 보호가 간단한 방식으로 보장될 수 있다.On the other hand, commercially available plasticizer-containing polyvinyl butyral film (PVB film) for laminated glazing has been exposed to UV light for decades because ultraviolet light can not completely pass through the laminated glass unlike visible light. It has been provided with an absorbent. Thus, protection against harmful ultraviolet rays against individuals or objects located behind the bonded glass can be ensured in a simple manner.

상기 PVB Film은 폴리비닐부티랄 수지 쉬트로 유리와 접합하여 자동차 안전유리에 쓰이며, 안전하고, 뛰어난 방음효과와 에너지 관리로, 건물 외벽, 천장, 바닥, 내부창, 쇼윈도우 창, 진열대 등에 접합상태로 사용한다.The PVB film is bonded to glass with polyvinyl butyral resin sheet and is used for automobile safety glass. It is safe, excellent soundproof effect and energy management, and it is bonded to outer wall, ceiling, floor, inside window, show window window and shelf use.

즉, 도 1에 도시된 바와 같이 일반적인 PVB 필름을 이용하여 강화유리는 강화유리(10a) 및 강화유리(10b) 사이에 PVB 필름을 안착하여 압착을 통해 강화유리를 생성하여 자동차 등 안전유리로 사용하게 된다.That is, as shown in FIG. 1, the PVA film is seated between the tempered glass 10a and the tempered glass 10b by using a general PVB film and is used as a safety glass .

그러나, PVB 필름은 자동차 안전유리로서 많이 이용되지만 사용상의 제한요소가 있어 이에, 본 발명자는 LED 디스플레이를 위한 Module Ass'y로 적용할 수 있는 방안을 창작하여 본 발명에서 PVB 필름의 새로게 접목하여 접합유리에 디스플레이 기능을 제공하는 방법을 제안하고자 한다.
However, the PVB film is widely used as an automobile safety glass, but there are limitations on the use of the PVB film. Therefore, the present inventor created a method applicable as a module assembly for an LED display, A method of providing a display function to a bonded glass is proposed.

[관련기술문헌][Related Technical Literature]

1. LED 유리보드 기반 동영상 강의 시스템(특허등록번호 제10-1693136호)1. LED glass board based video lecture system (Patent Registration No. 10-1693136)

2. LED 광경화를 이용한 냉난방 창호용 접합유리의 제조방법(특허출원번호 제10-2014-0095931호)2. Manufacturing method of laminated glass for heating and heating window using LED light curing (Patent Application No. 10-2014-0095931)

3. 화학강화유리를 이용한 플렉시블 디스플레이 기판(특허출원번호 제10-2009-0106573호)
3. Flexible display substrate using chemically tempered glass (Patent Application No. 10-2009-0106573)

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 그 목적은 세라믹 코팅천 상에 PCB 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 LED 모듈 ASS'Y를 형성하여 PVB 필름에 접합하고, 접합된 LED 모듈 ASS'Y가 형성된 PVB 필름을 양측으로 PVB 필름을 각각 접합하고 일반 또는 강화유리를 양측에 각각 적층되도록 하여 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법을 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems as described above. It is an object of the present invention to provide a method of manufacturing a printed circuit board, which comprises forming a PCB wiring circuit on a ceramic coating cloth, mounting the circuit on a wiring circuit formed by LED elements and a flexible PCB, The LED module ASS'Y is formed and joined to the PVB film, the PVB film on which the joined LED module ASS'Y is formed is bonded to the PVB film on both sides, and the ordinary or tempered glass is laminated on both sides, LED display laminated glass and a method of manufacturing the same.

또한, 본 발명은 LED MODULE ASS'Y가 내장된 PVB 필름을 일반 또는 강화유리로 접합하여 차량의 전면 또는 후면 유리에 장착하여 자동차의 안전유리로 사용이 가능하고, 차량 내에 별도의 LED 모듈을 구비할 필요없이 용도에 따라 경찰순찰차의 경광등 대체형으로 사용할 수 있고, 사용자의 광고, 안내 표시 등으로 다양하게 적용할 수 있는 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법을 제공하는 것이다.
In addition, the present invention can be applied to a safety glass for an automobile by attaching a PVB film with LED MODULE ASS'Y to a front or rear glass of a vehicle by joining the PVB film with a general or tempered glass, The present invention provides a LED display laminated glass using PVB film which can be used as a substitute type of a police patrol car according to the purpose without any necessity and can be applied variously to advertisements of users, guidance displays and the like.

상기의 목적을 달성하기 위한 본 발명의 특징에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리는 영상, 문자가 디스플레이되는 LED 모듈에 일반 또는 강화유리가 적층되어 표시되는 LED 접합유리에 있어서, 일반 또는 강화유리 사이에 접착되는 상기 LED 모듈은 제 2 PVB 필름상에 LED 소자가 플렉시블 PCB에 MOUNT되어 LED 모듈 ASS'Y로 형성되고 제 2 PVB면에 제 1 및 제 3 PVB 필름을 각각 접합하여 형성되는 것을 특징으로 한다.In accordance with an aspect of the present invention, there is provided an LED laminated glass using a PVB film, wherein the laminated glass is laminated with a general or tempered glass in an LED module in which images and characters are displayed, The LED module to be bonded between the first PVB film and the second PVB film is formed such that the LED device is mounted on the flexible PCB on the second PVB film to form the LED module ASS'Y and the first PVB film and the third PVB film are bonded to the second PVB surface, .

또한, 본 발명의 실시예에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리는 상기 제 2 PVB 필름은 LED 디스플레이 크기에 따라 절단되고 세라믹 코팅천 상에 PCB 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 LED 모듈 ASS'Y를 형성하여 PVB 필름에 접합되는 것을 특징으로 한다.In the LED display laminated glass using the PVB film according to the embodiment of the present invention, the second PVB film is cut according to the LED display size, the PCB wiring circuit is formed on the ceramic coating cloth, And the LED module ASS'Y is formed through rapid heating and quenching to be bonded to the PVB film.

상기의 목적을 달성하기 위한 본 발명의 PVB 필름을 이용한 LED 디스플레이 접합유리 제조방법은 영상, 문자가 디스플레이되는 LED 모듈에 일반 또는 강화유리가 적층되어 표시되는 LED 접합유리 제조방법에 있어서, 일반 또는 강화유리의 원판을 절단, 연마하고 세척 및 건조하여 유리를 준비하는 제 1 단계; LED 디스플레이 크기에 따라 제 2 PVB 필름을 절단하여 내부를 세라믹 섬유로 인쇄하여 빛과 열을 차단하고, 제 2 PVB 필름 상면의 내부에 LED 모듈 ASS'Y 구비를 위해 세라믹 섬유 상에 플렉시블 PCB로 인쇄하는 제 2 단계; 상기 플렉시블 PCB 인쇄된 섬유상에 LED 소자를 안착하고 LED 소자를 광선을 통해 연결하여 플렉시블 PCB에서 MOUNT된 부품을 급열, 급냉 접합하여 LED 모듈 ASS'Y를 형성하는 제 3 단계; 상기 2번 PVB 필름 내부에 상기 LED 모듈 ASS'Y를 안착하고 양측 면에 각각 1번 PVB 및 3번 PVB를 각각 접합하는 제 4 단계; 및 상기 4 단계에서 접합되어 구비된 LED 모듈 ASS'Y가 안착되어 접합된 PVB 필름을 상기 1단계에서 준비된 유리 사이에 안착하고 외부 및 내부를 예비접합 및 본 접합을 하는 제 5 단계;를 포함하여 형성되는 것을 특징으로 한다.
According to another aspect of the present invention, there is provided a method of manufacturing an LED-sealed glass using a PVB film according to the present invention, A first step of preparing a glass by cutting, polishing, washing and drying a disk of glass; The second PVB film is cut according to the size of the LED display, and the inside is printed with ceramic fiber to cut off light and heat. On the upper surface of the second PVB film, a flexible PCB is printed on the ceramic fiber for the LED module ASS'Y ; A third step of placing the LED element on the flexible PCB printed fiber and connecting the LED element through a light beam to form a LED module ASS'Y by subjecting the MOUNTed parts to heat supply and quench bonding; A fourth step of mounting the LED module ASS'Y on the inside of the second PVB film and joining the first PVB and the third PVB to both sides respectively; And a fifth step of placing the bonded PVB film with the LED module ASS'Y bonded in step 4 between the glasses prepared in step 1 and preliminarily bonding and bonding the outer and inner parts together Is formed.

본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법은 LED MODULE ASS'Y가 내장된 PVB 필름을 일반 또는 강화유리로 접합하여 차량의 전면 또는 후면 유리에 장착하여 자동차의 안전유리로 사용이 가능하고, 차량 내에 별도의 LED 모듈을 구비할 필요없이 용도에 따라 경찰순찰차의 경광등 대체형으로 사용할 수 있고, 사용자의 광고, 안내 표시 등으로 다양하게 적용할 수 있는 효과를 제공한다.The LED display laminated glass using the PVB film according to the present invention and the manufacturing method thereof can be manufactured by joining the PVB film with the LED MODULE ASS'Y to the front or rear glass of the vehicle or using it as a safety glass for a vehicle And can be used as a substitute for a warning light of a police patrol car depending on the use without having to include a separate LED module in the vehicle, and it is possible to apply variously to a user's advertisement, guidance display, and the like.

또한, 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법은 종래의 차량내에 LED 표시를 위해 별도의 장치를 자동차유리, 건축유리, 평면 & 곡면유리에 부착과 고정, 설치하여 사용하지만, 본 발명을 통한 LED MODULE ASS'Y(A)를 PVB 필름 내장하고 일반 또는 강화유리로 접합하여 형성됨으로서 부가적인 LED DISPLAY 장치가 필요가 없고, 용도에 따라 다양하게 디스플레이 내역을 변경할 수 있다.In addition, the LED display laminated glass using the PVB film according to the present invention and the method for manufacturing the LED display laminated glass according to the present invention can be used by attaching and fixing a separate device for automobile glass, architectural glass, , The LED MODULE ASS'Y (A) through the present invention is formed by joining the PVB film and the general or tempered glass, so that the additional LED display device is not needed, and the display details can be changed variously according to the use.

또한, 본 발명의 PVB 필름을 이용한 LED 디스플레이 접합유리 및 이의 제조방법은 제 2 PVB 필름상에 LED 소자가 플렉시블 PCB에 MOUNT되어 LED 모듈 ASS'Y로 형성되고 제 2 PVB면에 제 1 및 제 3 PVB 필름을 각각 접합하고 일반 또는 강화유리 사이에 PVB 필름을 적층됨으로서 PVB 필름 상에 내장된 LED MODULE'S ASS'Y(A)를 통해 문자, 이미지, 영상을 color로 유리를 통해 디스플레이 하고 디스플레이 내용은 리모컨 또는 어플(APP)로 용이하게 변경함으로서 출력을 위한 별도의 장치가 필요없이 경비를 절감할 수 있는 효과를 제공한다.
In addition, the LED display laminated glass using the PVB film of the present invention and the method of manufacturing the same, the LED device is mounted on the flexible PCB on the second PVB film to form the LED module ASS'Y and the first and third PVB films are laminated to each other, and PVB film is laminated between ordinary or tempered glass. Through the built-in LED MODULE'S ASS'Y (A) on the PVB film, letters, images and images are displayed in glass in color. Or an application (APP), it is possible to reduce the expense without requiring a separate device for outputting.

도 1은 일반 PVB 필름을 이용하여 강화유리의 제조상태를 도시한 단면도
도 2는 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리 제조 공정을 도시한 흐름도.
도 3은 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리의 상태를 도시한 단면도
도 4는 본 발명에 따른 LED 모듈 ASS'Y가 PVB 필름상에 적층된 상태를 도시한 단면도
도 5는 본 발명에 따른 LED 모듈 ASSY'의 상태도
도 6은 본 발명에 따른 LED 모듈 ASS'Y가 적층된 PVB 필름 접합 공정을 도시한 흐름도1 is a cross-sectional view showing a manufacturing state of tempered glass using a general PVB film
2 is a flow chart illustrating a process for manufacturing an LED display laminated glass using a PVB film according to the present invention.
3 is a cross-sectional view showing the state of the LED display laminated glass using the PVB film according to the present invention
4 is a sectional view showing a state in which the LED module ASS'Y according to the present invention is laminated on a PVB film
5 is a state diagram of the LED module ASSY 'according to the present invention.
FIG. 6 is a flowchart illustrating a PVB film bonding process in which the LED module ASS '

이하, 첨부된 도면을 참조하여 본 발명에 따른 실시예를 상세히 설명하기로 한다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

그러나 하기의 실시예는 본 발명을 보다 쉽게 이해하기 위하여 제공되는 것일 뿐, 실시예에 의해 본 발명의 내용이 한정되는 것은 아니다.
However, the following examples are provided only for the purpose of easier understanding of the present invention, and the present invention is not limited by the examples.

본 발명의 폴리비닐부티랄(Polyvinyl butyral : PVB)은 폴리비닐 알코올에 산 촉매하에서 부틸알데히드를 반응시켜서 만들어진 친환경투명 수지로서 중합도 200~1500, 부틸화도 약 57 ~ 70mol%가 보통이다. 공업 제품은 비닐부티랄, 아세트산비닐, 비닐알코올의 혼성 중합물로서 그 조성에 따라 물리적, 화학적 성질이 변하는데, 중합도에 따라 기계적 성질, 용액 점성도가 좌우된다. The polyvinyl butyral (PVB) of the present invention is an environmentally transparent transparent resin made by reacting butylaldehyde with polyvinyl alcohol under an acid catalyst, and has a degree of polymerization of 200 to 1500 and a degree of butylation of about 57 to 70 mol%. Industrial products are hybrid polymers of vinyl butyral, vinyl acetate and vinyl alcohol, and their physical and chemical properties change depending on their composition. Mechanical properties and solution viscosity depend on polymerization degree.

또한, 알코올류, 에스테르류, 케톤류, 혼합 용제(에탄올과 톨루엔, 이소프로필알코올과 크실렌, 부틸알코올과 솔벤트 나프타)에 녹으며, 특히 소량의 물을 함유하는 용제에도 녹는다. 도막은 무색 투명, 강인하고, 휘는 성질이 있으며 특히 저온에서의 충격 강도가 크다. 유리, 금속, 플라스틱, 목재, 피혁 등에 접착성이 좋고, 단독으로도 가교성을 가지며, 다른 수지(페놀 수지, 요소 수지, 멜라민 수지, 어느 종의 알키드 수지, 말레산 수지, 술폰아미드 수지 등)와 상용성이 있고, 열가소성이나 열경화성의 어떤 형으로도 사용할 수 있으며 우수한 내약품성을 얻을 수 있다.It is also soluble in alcohols, esters, ketones, mixed solvents (ethanol and toluene, isopropyl alcohol and xylene, butyl alcohol and solvent naphtha), especially in solvents containing small amounts of water. The coating film is colorless transparent, strong, bending, and has particularly high impact strength at low temperatures. (Phenol resin, urea resin, melamine resin, any kind of alkyd resin, maleic acid resin, sulfonamide resin, etc.) having excellent adhesiveness to glass, metal, plastic, wood, leather, And can be used in any form of thermoplastic or thermosetting, and excellent chemical resistance can be obtained.

안전유리의 중간막으로 사용되고 현재는 주로 자동차의 전면유리에 필름으로 개재되어 유리가 파손될 때 유리가 비산되는 것을 방지함과 동시에 유리가 쉽게 파손되는 것을 방지할 수 있도록 하기 위한 용도로 사용된다.
It is used as an interlayer of safety glass and is currently used mainly as a film to be interposed as a film on a windshield of an automobile to prevent scattering of glass when the glass is broken and to prevent the glass from being easily broken.

본 발명의 PVB 필름을 이용한 LED 디스플레이 접합유리는 세라믹 코팅천 상에 PCB 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 LED 모듈 ASS'Y를 형성하여 PVB 필름에 접합하고, 접합된 LED 모듈 ASS'Y가 형성된 PVB 필름을 양측으로 PVB 필름을 각각 접합하고 일반 또는 강화유리를 양측에 각각 적층되도록 구성된다.
The LED display laminated glass using the PVB film of the present invention is formed by forming a PCB wiring circuit on a ceramic coating cloth, mounting the LED device on the wiring circuit formed by the flexible circuit board with the light beam, And the PVB film is laminated on both sides of the PVB film on which the bonded LED module ASS'Y is formed, and the ordinary or reinforced glass is laminated on both sides of the PVB film.

상기와 같은 특징을 같은 물질을 기초로 하여 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리 제조방법 제조에 따른 세부 절차를 상세히 설명한다.The details of the process for manufacturing the LED display laminated glass using the PVB film according to the present invention will be described in detail with reference to the same features as above.

첨부된 도 2에 도시된 바와 같이 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리 제조 공정의 흐름도이고, 도 3은 본 발명에 따른 PVB 필름을 이용한 LED 디스플레이 접합유리의 상태를 도시한 단면도를 나타내는데, 첨부된 도 2 내지 도 3을 참조하여 PVB 필름을 이용한 LED 디스플레이 접합유리 제조 공정을 살펴보면, 먼저, 접합 유리 제조를 위해 일반 또는 강화 유리를 투입하여 용도에 따라 절단 및 연마를 한다.FIG. 3 is a sectional view showing a state of the LED display laminated glass using the PVB film according to the present invention, and FIG. 3 is a sectional view showing the state of the LED display laminated glass using the PVB film according to the present invention Referring to FIGS. 2 to 3, a process for manufacturing a LED display laminated glass using a PVB film will be described. First, general or tempered glass is put in to manufacture a bonded glass and cut and polished according to the use.

절단 및 연마된 유리를 세척 및 건조하고 인쇄 및 열처리 공정을 진행하고 가열, 성형 및 서냉을 통해 접합할 유리를 준비하게 된다.The cut and polished glass is cleaned and dried, the printing and heat treatment processes are performed, and the glass to be bonded is prepared through heating, molding and slow cooling.

이후, LED 디스플레이를 위한 크기로 3장의 PVB 필름(20a, 20b, 20c)으로 준비하여 제 2 PVB 필름(20b)을 절단하여 내부를 세라믹 섬유로 인쇄하여 빛과 열을 차단하고, 제 2 PVB 필름(20b) 상면의 내부에 LED 모듈 ASS'Y 구비를 위해 세라믹 섬유 상에 플렉시블 PCB로 인쇄를 진행한다.Thereafter, the PVB films 20a, 20b, and 20c are prepared as three PVB films 20b in size for the LED display, and the second PVB film 20b is cut so that the inside is printed with ceramic fibers to block light and heat. The flexible printed circuit board (PCB) is printed on the ceramic fiber for the LED module ASS'Y inside the upper surface of the flexible printed circuit board 20b.

상기 플렉시블 PCB 인쇄된 섬유상에 LED 소자를 안착하고 LED 소자를 광선을 이용하여 연결하고, 플렉시블 PCB에서 MOUNT된 부품을 급열, 급냉 접합하여 LED 모듈 ASS'Y를 형성한다.The LED element is mounted on the flexible PCB printed fiber, the LED element is connected to the LED element using a light ray, and the MOUNTed parts of the flexible PCB are heated and quenched to form an LED module ASS'Y.

상기 2번 PVB 필름(20b) 내부에 LED 모듈 ASS'Y를 안착하고 1번 PVB 필름(20a) 및 3번 PVB 필름(20c)를 2번 PVB 필름(20b) 양면에 각각 접합한다The LED module ASS'Y is seated in the second PVB film 20b and the first PVB film 20a and the third PVB film 20c are bonded to both sides of the second PVB film 20b

이후, LED 모듈 ASS'Y가 안착되어 접합된 PVB 필름(20)를 절단되어 가공된 유리 사이에 안착하고 외부 및 내부를 예비접합 및 본 접합을 하고, 이상 유무의 검사절차를 진행하여 출하함으로써 PVB 필름을 이용한 LED 디스플레이 접합유리의 제조가 완성되게 된다.
Thereafter, the LED module ASS'Y is seated and the bonded PVB film 20 is cut and placed between the processed glass, preliminary bonding and main bonding are performed to the inside and the outside, The manufacture of the LED display laminated glass using the film is completed.

도 4는 본 발명에 따른 LED 모듈 ASS'Y가 PVB 필름상에 적층된 상태를 도시한 단면도이고, 도 5는 본 발명에 따른 LED 모듈 ASSY'의 상태도이고, 도 6은 본 발명에 따른 LED 모듈 ASS'Y가 적층된 PVB 필름 접합 공정을 도시한 흐름도를 나타낸다. FIG. 4 is a sectional view showing a state in which the LED module ASS'Y according to the present invention is laminated on a PVB film, FIG. 5 is a state diagram of the LED module ASSY 'according to the present invention, ASS'Y is a laminated PVB film.

첨부된 도 2 내지 도 6을 참조하여 LED 모듈 ASS'Y가 PVB 필름상에 적층 및 PVB 필름 접합 공정을 살펴보면, 상기 LED Module Ass'y(A)는 제 2 PVB 필름(20b) 내부에 안착되어 형성되는 것으로, 제 2 PVB 필름(20b)을 LED DISPLAY 규격(SIDE)에 맞추어 절단한다.Referring to FIGS. 2 to 6, when the LED module ASS'Y is laminated on the PVB film and the PVB film bonding process, the LED module assembly A is seated inside the second PVB film 20b And the second PVB film 20b is cut according to the LED DISPLAY standard (SIDE).

즉, 상기 LED Module Ass'y(A)는 LED 소자 (Red.Green.Blue), Drive IC, 기타반도체 부품 등을 Flexible PCB에 접합하여 경찰차의 경광등, 사업상 안내문구 표시 등의 용도에 따라 그래픽 및 문구 등 다양한 color로 표출이 된다.That is, the LED module assembly (A) can be manufactured by joining an LED element (Red.Green.Blue), a drive IC, and other semiconductor parts to a flexible PCB to form a graphic according to the purpose of a warning light of a police car, And stationery.

한편, 상기 제 2 PVB 필름(20b)은 필름 부분의 IN SIDE(내부) 부분은 세라믹 섬유(블랙)로 인쇄되고, IN SIZE(내부) 쪽으로 빛과 열을 차단하여 쾌적한 환경을 조성하는 것으로 In side glass는 반사판이 out side 쪽으로 반사되는 glass로 형성된다.In the second PVB film 20b, the IN SIDE portion of the film portion is printed with ceramic fibers (black), and the light and heat are blocked to the IN SIZE (inside) to create a pleasant environment. The glass is formed of glass whose reflector is reflected out side.

상기 LED Module Ass'y(A)는 도 5에 도시된 바와 같이 세라믹 코팅천 상에 PCB로 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 형성되어 상기 제 2 PVB 필름(20b)에 접합되어 형성된다. 보다 구체적으로 웨어러블(Wearable) 초 박막의 flexible PCB(Printed Circuit Board)의 인쇄 배선회로에 액상의 Cream solder를 이용하여 Print 인쇄하고, 초박막의 LED 소자(Red/Green/Blue) 및 Drive IC, 전자부품 등을 SMT(Surface Mount Technology) 장비를 사용하여 Flexible PCB에 MOUNT한다.As shown in FIG. 5, the LED module assembly (A) is formed by forming a wiring circuit on a ceramic coating cloth on a PCB, mounting the LED module on a wiring circuit formed by a flexible PCB with a light beam, And is bonded to the second PVB film 20b. More specifically, it prints and prints on a printed circuit board of a wearable thin film flexible printed circuit board (PCB) using a liquid crystal solder, and produces an ultra-thin LED element (Red / Green / Blue) MOUNT to the flexible PCB using SMT (Surface Mount Technology) equipment.

이후, Reflow 이용하여 Flexible PCB에 MOUNT한 부품을 급열, 급냉하여 접합하고, 제 2 PVB 필름(20b)의 절단된 부분에 LED MODULE ASS'Y(A)를 삽입하고 제 2 PVB필름(20b)의 IN SIDE(내부) 부분은 세라믹 섬유(블랙)로 인쇄한 후, 제 2 PVB 필름(20b)을 제 1번 PVB 필름(20a)와 제 3 PVB 필름(20c)에 접합한다.Thereafter, LED MOUNTED ASS'Y (A) is inserted into the cut part of the second PVB film 20b, and the LED module ASS'Y (A) is inserted into the cut part of the second PVB film 20b, The IN SIDE (inner) portion is printed with ceramic fibers (black), and then the second PVB film 20b is bonded to the first PVB film 20a and the third PVB film 20c.

즉, 본 발명의 PVB 필름은 3장을 접합하여 1장의 PVB 필름으로 형성되게 된다.That is, in the PVB film of the present invention, three PVB films are bonded to form one PVB film.

상기의 절차에 의해 제조된 PVB 필름을 이용한 LED 디스플레이 접합유리는 6.5mm의 박형의 유리로서 PVB 필름 고유의 안정성을 제공하고, 박형의 강화유리를 제공할 수 있다.The LED display laminated glass using the PVB film produced by the above procedure can provide the inherent stability of the PVB film as a thin glass of 6.5 mm and can provide a thin tempered glass.

또한, 본 발명은 PVB 필름(20) 상에 내장된 LED MODULE'S ASS'Y(A)를 통해 문자, 이미지, 영상을 color로 유리를 통해 디스플레이이 가능하며, 디스플레이 내용은 리모컨 또는 휴대전화의 어플(APP)을 이용하여 용이하게 변경이 가능하다.
In addition, the present invention can display characters, images, and images through a glass through the LED MODULE'S ASS'Y (A) built on the PVB film 20, and the contents of the display can be displayed on a remote controller or an application ) Can easily be changed.

종래의 LED DISPLAY 장치는 차량내에 별도의 장치를 자동차유리, 건축유리, 평면 & 곡면유리에 부착과 고정, 설치하여 사용하지만, 본 발명을 통한 LED MODULE ASS'Y(A)를 PVB 필름(20) 내장하고 일반 또는 강화유리로 접합하여 형성됨으로서 부가적인 LED DISPLAY 장치가 필요가 없고, 용도에 따라 다양하게 디스플레이 내역을 변경할 수 있다.
The conventional LED DISPLAY apparatus is used to attach and fix a separate device in an automobile glass, a building glass, a flat & curved glass, and the like. However, the LED MODULE ASS'Y (A) It is built by joining with ordinary or tempered glass, so there is no need for additional LED DISPLAY device, and various display details can be changed according to the use.

따라서, LED MODULE ASS'Y가 내장된 PVB 필름을 일반 또는 강화유리로 접합하여 차량의 전면 또는 후면 유리에 장착하여 자동차의 안전유리로 사용이 가능하고, 차량내에 별도의 LED 모듈을 구비할 필요없이 용도에 따라 경찰순찰차의 경광등 대체형으로 사용할 수 있고, 사용자의 광고, 안내 표시 등으로 다양하게 다양하게 적용할 수 있다.
Therefore, the PVB film with the LED MODULE ASS'Y can be attached to the front or rear glass of the vehicle by joining it with ordinary or tempered glass, so that it can be used as safety glass for automobile. Depending on the application, it can be used as a substitute for a warning light of a police patrol car, and can be variously applied to a user's advertisement, guidance display, and the like.

이상, 본 발명의 구체적인 실시예를 통하여 상세하게 설명하였으나, 여기서 특정하게 사용된 용어들은 단지 본 발명을 설명하기 위한 목적에서 사용되는 것이지 의미 한정이나 특허등록청구범위에 기재된 본 발명의 범위를 제한하기 위하여 사용된 것은 아니다. 그러므로 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예로 여러 가지 변형이 가능하다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the terminology used herein is for the purpose of describing the invention, and is in no way intended to limit the scope of the invention. It is not used for. Therefore, those skilled in the art will appreciate that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention.

10 : 일반 또는 강화유리
20 : PVB 필름
20a : 제 1 PVB 필름
20b : 제 2 PVB 필름
20c : 제 3 PVB 필름
A : LED MODULE ASS'Y10: Normal or tempered glass
20: PVB film
20a: First PVB film
20b: second PVB film
20c: third PVB film
A: LED MODULE ASS'Y

Claims (3)

영상, 문자가 디스플레이되는 LED 모듈에 일반 또는 강화유리가 적층되어 표시되는 LED 접합유리에 있어서,
일반 또는 강화유리 사이에 접착되는 상기 LED 모듈은 제 2 PVB 필름상에 LED 소자가 플렉시블 PCB에 MOUNT되어 LED 모듈 ASS'Y로 형성되고 제 2 PVB면에 제 1 및 제 3 PVB 필름을 각각 접합하여 형성되는 것을 특징으로 하는 PVB 필름을 이용한 LED 디스플레이 접합유리.
An LED laminated glass in which general or tempered glass is laminated and displayed on an LED module in which images and characters are displayed,
In the LED module adhered between the general or tempered glass, the LED element is mounted on the flexible PCB to form the LED module ASS'Y on the second PVB film, and the first and third PVB films are respectively bonded to the second PVB surface Wherein the PVB film has a thickness of at least 100 nm.
제 1 항에 있어서,
상기 제 2 PVB 필름은
LED 디스플레이 크기에 따라 절단되고
세라믹 코팅천 상에 PCB 배선회로를 형성하고 형성된 배선회로 상에 LED 소자 및 광선으로 플렉시블 PCB에 의해 MOUNT 된 후 급열, 급냉을 통해 LED 모듈 ASS'Y를 형성하여 PVB 필름에 접합되는 것을 특징으로 하는 PVB 필름을 이용한 LED 디스플레이 접합유리.
The method according to claim 1,
The second PVB film
It is cut according to LED display size
A PCB wiring circuit is formed on a ceramic coating cloth, and the LED module is mounted on a wiring circuit formed by a flexible PCB with a light source, and then LED module ASS'Y is formed through rapid heating and quenching to be bonded to the PVB film LED display laminated glass using PVB film.
영상, 문자가 디스플레이되는 LED 모듈에 일반 또는 강화유리가 적층되어 표시되는 LED 접합유리 제조방법에 있어서,
일반 또는 강화유리의 원판을 절단, 연마하고 세척 및 건조하여 유리를 준비하는 제 1 단계;
LED 디스플레이 크기에 따라 제 2 PVB 필름을 절단하여 내부를 세라믹 섬유로 인쇄하여 빛과 열을 차단하고, 제 2 PVB 필름 상면의 내부에 LED 모듈 ASS'Y 구비를 위해 세라믹 섬유 상에 플렉시블 PCB로 인쇄하는 제 2 단계;
상기 플렉시블 PCB 인쇄된 섬유상에 LED 소자를 안착하고 LED 소자를 광선을 통해 연결하여 플렉시블 PCB에서 MOUNT된 부품을 급열, 급냉 접합하여 LED 모듈 ASS'Y를 형성하는 제 3 단계;
상기 2번 PVB 필름 내부에 상기 LED 모듈 ASS'Y를 안착하고 양측 면에 각각 1번 PVB 및 3번 PVB를 각각 접합하는 제 4 단계; 및
상기 4 단계에서 접합되어 구비된 LED 모듈 ASS'Y가 안착되어 접합된 PVB 필름을 상기 1단계에서 준비된 유리 사이에 안착하고 외부 및 내부를 예비접합 및 본 접합을 하는 제 5 단계;를 포함하여 형성되는 것을 특징으로 하는 PVB 필름을 이용한 LED 디스플레이 접합유리 제조방법.A method of manufacturing an LED bonded glass in which general or tempered glass is laminated and displayed on an LED module in which images and characters are displayed,
A first step of preparing a glass by cutting, polishing, washing and drying a disk of general or tempered glass;
The second PVB film is cut according to the size of the LED display, and the inside is printed with ceramic fiber to cut off light and heat. On the upper surface of the second PVB film, a flexible PCB is printed on the ceramic fiber for the LED module ASS'Y ;
A third step of placing the LED element on the flexible PCB printed fiber and connecting the LED element through a light beam to form a LED module ASS'Y by subjecting the MOUNTed parts to heat supply and quench bonding;
A fourth step of mounting the LED module ASS'Y on the inside of the second PVB film and joining the first PVB and the third PVB on both sides, respectively; And
And a fifth step of placing the bonded PVB film with the LED module ASS'Y joined in step 4 in between the glasses prepared in step 1 and preliminarily joining and bonding the outer and inner parts together Wherein the PVB film is used as an adhesive.
KR1020160094516A 2016-07-26 2016-07-26 Laminated Glass of LED display using PVB film KR101906479B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200019498A (en) * 2018-08-14 2020-02-24 코리아 오토글라스 주식회사 Laminated glass, method for manufacturing therof and laminated glass module
WO2024109673A1 (en) * 2022-11-21 2024-05-30 福耀玻璃工业集团股份有限公司 Vehicle window module and vehicle

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GB0216787D0 (en) * 2002-07-19 2002-08-28 Pilkington Plc Laminated glazing panel
JP2005029083A (en) * 2003-07-10 2005-02-03 Safety Technical Union Window glass for automobile
KR101349019B1 (en) 2008-06-26 2014-01-09 현대자동차주식회사 Head Up Display and manufacturing method thereof for automobile
FR3028800B1 (en) 2014-11-21 2016-12-23 Saint Gobain GLAZING OF LIGHT SIGNALING, VEHICLE INCORPORATING AND MANUFACTURING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200019498A (en) * 2018-08-14 2020-02-24 코리아 오토글라스 주식회사 Laminated glass, method for manufacturing therof and laminated glass module
WO2024109673A1 (en) * 2022-11-21 2024-05-30 福耀玻璃工业集团股份有限公司 Vehicle window module and vehicle

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