WO2018177037A1 - 带电压补偿的双层导电 led 光电玻璃及其制造工艺 - Google Patents

带电压补偿的双层导电 led 光电玻璃及其制造工艺 Download PDF

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Publication number
WO2018177037A1
WO2018177037A1 PCT/CN2018/076230 CN2018076230W WO2018177037A1 WO 2018177037 A1 WO2018177037 A1 WO 2018177037A1 CN 2018076230 W CN2018076230 W CN 2018076230W WO 2018177037 A1 WO2018177037 A1 WO 2018177037A1
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Prior art keywords
conductive
glass
layer
led
etching
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PCT/CN2018/076230
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English (en)
French (fr)
Inventor
黄志明
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谊美吉斯光电科技（福建）有限公司
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Priority to US16/348,503 priority Critical patent/US10882281B2/en
Priority to ES18775928T priority patent/ES2795292T3/es
Priority to EP18775928.7A priority patent/EP3534415B1/en
Publication of WO2018177037A1 publication Critical patent/WO2018177037A1/zh

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Classifications

    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B32B17/10183—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer being not continuous, e.g. in edge regions
    • B32B17/10192—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer being not continuous, e.g. in edge regions patterned in the form of columns or grids
    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
    • 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
    • B32B17/1055—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
    • B32B17/10788—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 ethylene vinylacetate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages

Definitions

  • the invention relates to the technical field of LED photoelectric glass, in particular to a double-layer conductive LED photoelectric glass with voltage compensation and a manufacturing process thereof. .
  • LED photoelectric glass also known as electroluminescent glass, electronically controlled illuminating glass, was first invented by Germany and successfully developed in China in 2006. It is transparent, riot-proof, waterproof, UV-resistant, and designable. LED photoelectric glass itself is a safety glass, and it is also a laminated glass for building. It has the energy-saving effect of UV protection and partial infrared, and can be widely used in indoor and outdoor applications. In addition, due to the energy-saving characteristics of the LED itself, the LED photoelectric glass is extremely energy-saving, energy-saving and environmentally friendly.
  • LED photoelectric glass is widely used in various design and application fields: such as commercial or furniture interior and exterior decoration, decoration, decoration; furniture design; lamp lighting design; indoor landscape design; indoor shower partition; clinic; house number; Signage design; conference room partition; outdoor curtain wall glass, shop window, counter design, luxury counter design, skylight design, ceiling design, sun room design, 3C product glass panel application, indoor and outdoor billboard design, fashion home accessories, clock , a wide range of applications such as prizes, lamps and other terminal application products.
  • the existing LED photoelectric glass comprises a conductive glass and a bonding layer, and a conductive layer is disposed on the conductive glass, and the conductive layer forms two poles of the light emitting LED by etching, and the side edge of the conductive glass is connected with the flexible circuit board, because the flexible circuit board is separated from the etching line
  • the other end ie, the middle of the photoelectric glass
  • the other end is far away, resulting in high voltage and low on both sides of the voltage, which makes the LED photoelectric glass bright on both sides, the middle is dark, the intermediate voltage is low, and the brightness is inconsistent, especially when the photoelectric glass size is smaller. When large, the brightness difference is large.
  • the object of the present invention is to provide a double-layer conductive LED photoelectric glass with voltage compensation and a manufacturing process thereof to achieve uniform brightness of the entire photovoltaic glass.
  • a two-layer conductive LED photoelectric glass with voltage compensation comprising: two layers of conductive glass, one side of the conductive glass is provided with a conductive plating layer, and the two conductive glasses are electrically conductive.
  • the inner side of the plating layer is disposed opposite to each other; wherein the conductive plating layer of a conductive glass is provided with a plurality of etching lines, the etching line has a depth greater than the depth of the conductive plating layer, and the etching lines are divided into two groups, which are respectively located on two sides of the conductive glass, and the etching lines are arranged on the etching lines.
  • the positive and negative access points of the illuminating LED are respectively disposed on both sides of the etched line;
  • a high temperature resistant transparent adhesive layer disposed in the middle of the double layer conductive glass
  • a conductive element is connected at one end or one side to an unetched line of a conductive glass with a light-emitting LED, and the other end or the other side is connected to another conductive layer of conductive glass to realize electrical connection of the two conductive glasses.
  • the conductive element connects the two conductive glasses around one side of the transparent adhesive layer, or the conductive element connects the two conductive glasses through the transparent adhesive layer.
  • the conductive element is an elongated conductive copper foil, a conductive wire or a conductive copper block.
  • the transparent adhesive layer is PVB glue, PVC glue or EVA glue.
  • the invention further comprises the above-mentioned manufacturing process of the double-layer conductive LED photoelectric glass with voltage compensation, characterized in that it comprises the following steps:
  • the illuminating LED is disposed on the conductive line, and the positive and negative access points of the illuminating LED are respectively disposed on both sides of the conductive line;
  • S5 The semi-finished product obtained by S4 is laminated in a laminating machine, and subjected to a high-temperature vacuum laminating process, a low-temperature laminating process, and a cold pressing process, and the high-temperature resistant film forms a transparent adhesive layer, and is formed into a photovoltaic glass finished product.
  • the conductive element in step S4 is a conductive copper foil, one end of which is attached to the middle of two sets of etching lines of the conductive glass with the light-emitting LED, and the other end of which is attached to the middle of the other conductive glass.
  • the conductive element in step S4 is a conductive line, one end of which is attached to the middle of two sets of etching lines of the conductive glass with the light-emitting LED, and the other end of which is electrically connected to the conductive glass by the high-temperature resistant film. On the plating.
  • the conductive element in step S4 is a conductive copper block
  • the thickness of the conductive copper block is equal to the thickness of the transparent adhesive layer
  • one side of the conductive copper block is attached to the conductive glass with the light-emitting LED. In the middle of the line, the other side is attached to the middle of another conductive glass.
  • the present invention has the following effects: the present invention places two layers of conductive glass facing each other, wherein one conductive glass is provided with a light-emitting LED, and the other conductive glass is used as a voltage-compensated conductive connecting portion, through the conductive element, in two The voltage in the middle part of the group etching line is weakened to achieve voltage compensation, so that the overall brightness of the LED lamps in different parts of the conductive glass is uniform.
  • 1 is a schematic cross-sectional view showing the first embodiment.
  • Figure 2 is a top plan view of Figure 1.
  • FIG. 3 is an exploded perspective view of the first embodiment.
  • FIG. 4 is a schematic cross-sectional view of the second embodiment.
  • FIG. 5 is an exploded perspective view of the second embodiment.
  • Figure 6 is a cross-sectional view showing the third embodiment.
  • Figure 7 is an exploded perspective view of the third embodiment.
  • this embodiment discloses a two-layer conductive LED photoelectric glass with voltage compensation, comprising two layers of conductive glass 1, a high temperature resistant transparent adhesive layer 2 and a conductive copper foil 3.
  • one side of the conductive glass 1 is provided with a conductive plating layer 11, and the inner sides of the conductive plating layers 11 of the two conductive glasses 1 are disposed opposite to each other.
  • the conductive plating layer 11 of the conductive glass 1 is provided with a plurality of etching lines 12, the etching line 12 has a depth greater than the depth of the conductive plating layer 11, and the etching lines 12 are divided into two groups, which are respectively located on two sides of the conductive glass 1, on each etching line 12.
  • the light-emitting LEDs 13 are provided, and the positive and negative electrode access points of the light-emitting LEDs 13 are respectively disposed on both sides of the etching line 12.
  • the transparent adhesive layer 2 is formed by curing PVB glue, PVC glue or EVA glue, and the transparent glue layer 2 is located in the middle of the two conductive glass 1 to bond.
  • One end of the conductive copper foil 3 is connected to the intermediate unetched line of the conductive glass 1 provided with the light-emitting LED, and the other end of the conductive copper foil 3 is connected to the other conductive glass 1 around the side of the transparent adhesive layer 2.
  • the conductive lines on both sides of the conductive glass 1 with the two sets of etching lines 12 of the present invention are connected to a flexible circuit board (FPC), and one side of the other conductive glass 1 is connected to the flexible circuit board, and the flexible circuit boards are connected with the control power source.
  • the control power source is programmed to control the illumination of each LED.
  • the control power source supplies power to the LED for illumination, and the voltage of the conductive glass 1 without the etching line is transmitted to the conductive line with the etching line through the conductive copper foil 3. On the glass 1, the voltage is compensated.
  • the illuminating LED 13 forms a change in the text, pattern, color, and brightness of the desired display.
  • etching is performed on the conductive plating layer 11 of the conductive glass 1 by laser etching to form two sets of conductive lines required.
  • the illuminating LED 13 is disposed on the conductive line, and the positive and negative access points of the illuminating LED 13 are respectively disposed on both sides of the conductive line.
  • S5 The semi-finished product obtained by S4 is laminated in a laminating machine, and subjected to a high-temperature vacuum laminating process, a low-temperature laminating process, and a cold pressing process, and the high-temperature resistant film forms a transparent adhesive layer, and is formed into a photovoltaic glass finished product.
  • the invention also includes the following embodiments.
  • this embodiment discloses a two-layer conductive LED photovoltaic glass with voltage compensation, which differs from the first embodiment in that the conductive copper foil 3 is replaced with a conductive wire 4.
  • the conductive wire 4 is disposed in the middle of the two layers of the conductive glass 1, and its two ends are respectively in contact with the two layers of the conductive glass 1.
  • the conductive lines on both sides of the conductive glass 1 with the two sets of etching lines 12 of the present invention are connected to a flexible circuit board (FPC), and one side of the other conductive glass 1 is connected to the flexible circuit board, and the flexible circuit boards are connected with the control power source.
  • the control power source is programmed to control the illumination of each LED. When the external power source is turned on, the control power source supplies power to the LED for illumination, and the voltage of the conductive glass 1 without the etching line is transmitted through the conductive line 4 to the conductive glass with the etching line. On 1, the voltage is compensated.
  • the illuminating LED 13 is disposed on the conductive line, and the positive and negative access points of the illuminating LED 13 are respectively disposed on both sides of the conductive line;
  • one end of the conductive wire 4 is attached between the two sets of etching lines 12 of the conductive glass 1 with the LEDs 13 and covered with high temperature resistant film.
  • the middle of the high temperature resistant film is drilled with a hole for the conductive wire to pass through, and then covered with another hole.
  • a piece of conductive glass 1 the two sides of the conductive glass are closely bonded together by the high temperature resistant film to complete the splicing, forming a semi-finished product;
  • S5 The semi-finished product obtained by S4 is laminated in a laminating machine, and subjected to a high-temperature vacuum laminating process, a low-temperature laminating process, and a cold pressing process, and the high-temperature resistant film forms a transparent adhesive layer, and is formed into a photovoltaic glass finished product.
  • this embodiment discloses a two-layer conductive LED photovoltaic glass with voltage compensation, which is different from the first embodiment in that the conductive copper foil 3 is replaced with a conductive copper block 5.
  • the conductive copper block 5 is disposed in the middle of the two layers of the conductive glass 1, and is in contact with the two layers of the conductive glass 1 on both sides.
  • the thickness of the conductive copper block 4 is equal to the thickness of the transparent rubber layer 2.
  • the conductive lines on both sides of the conductive glass 1 with the two sets of etching lines 12 of the present invention are connected to a flexible circuit board (FPC), and one side of the other conductive glass 1 is connected to the flexible circuit board, and the flexible circuit boards are connected with the control power source.
  • the control power source is programmed to control the illumination of each LED.
  • the control power source supplies power to the LED to emit light, and the voltage of the conductive glass 1 without the etching line is transmitted to the conductive line with the etching line through the conductive copper block 4. On the glass 1, the voltage is compensated.
  • One side of the conductive copper block 4 is attached to the LED with light
  • the two sets of etching lines 12 of the conductive glass 1 of 13 are covered with high temperature resistant film, and the high temperature resistant film may be provided with a receiving space for the conductive copper block to pass through in the middle, or two high temperature resistant films, respectively
  • Two sides of the conductive copper block are then covered with another piece of conductive glass 1, and the conductive glasses on both sides are tightly bonded together by the high temperature resistant film to complete the splicing to form a semi-finished product;
  • S5 The semi-finished product obtained by S4 is laminated in a laminating machine, and subjected to a high-temperature vacuum laminating process, a low-temperature laminating process, and a cold pressing process, and the high-temperature resistant film forms a transparent adhesive layer, and is formed into a photovoltaic glass finished product.
  • the present invention realizes electrical connection between two sets of conductive glass through the arrangement of conductive elements (conductive copper foil, conductive wire, conductive copper block), and realizes voltage compensation in a portion where the voltage of the two sets of etching lines is weak, and the application is convenient.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Led Device Packages (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)

Abstract

带电压补偿的双层导电LED光电玻璃及其制造工艺，该光电玻璃包括两层导电玻璃（1），两导电玻璃（1）的导电镀层（11）内侧相向设置；其中一导电玻璃（1）的导电镀层（11）上设有若干蚀刻线（12），蚀刻线（12）分为两组，分别位于导电玻璃（1）的两边，各蚀刻线（12）上设置发光LED（13），发光LED（13）的正负极接入点分别设置在所述的蚀刻线（12）两侧；一耐高温的透明胶层（2），设置于双层导电玻璃（1）中间；一导电元件，其两端分别设置在两层导电玻璃（1）的中部。该光电玻璃的制造工艺，包括激光蚀刻、清洗烘干、设置发光LED（13）、安装导电元件、层压5个步骤。通过导电元件的设置，使得两组导电玻璃（1）实现电连接，在两组蚀刻线（12）中部电压较弱的部位实现电压补偿，应用方便。

Description

带电压补偿的双层导电LED光电玻璃及其制造工艺 技术领域
本发明涉及LED光电玻璃技术领域，尤其是涉及一种带电压补偿的双层导电LED光电玻璃及其制造工艺。。
 背景技术
LED光电玻璃又称通电发光玻璃、电控发光玻璃，最早由德国发明，中国国内于2006年成功开发。具有通透、防暴、防水、防紫外线、可设计等特点。LED光电玻璃本身即是一款安全玻璃，又为建筑夹胶玻璃，具有防紫外线，部分红外线的节能效果，可广泛应用于室内外用途。再加上由于LED本身节能的特性，LED光电玻璃极其省电，节能环保。因此LED光电玻璃广泛应用于各种设计及应用端领域：如商业或家具室内外装饰、装修、装潢；家具设计；灯管照明设计；室内景观设计；室内淋浴间隔断；诊所；门牌号；紧急指示标志设计；会议室隔断；室外幕墙玻璃，商店橱窗，专柜设计，奢侈品专柜设计，天窗设计，顶棚设计，阳光房设计，3C产品玻璃面板应用，室内外广告牌设计，时尚家居饰品，时钟，奖品，灯具等各种终端应用产品设计等广阔领域。
 技术问题
现有的LED光电玻璃包括导电玻璃、粘接层，导电玻璃上设置导电层，导电层通过蚀刻形成发光LED的两极，导电玻璃的侧边边缘与柔性电路板连接，由于柔性电路板距离蚀刻线的另一端（即光电玻璃的中部）的距离较远，导致使用时，电压两边高中间低，使LED光电玻璃两边亮、中间暗，中间电压较低，亮度不一致，特别是当光电玻璃尺寸较大时，亮度差异大。
 技术解决方案
本发明的目的在于提供带电压补偿的双层导电LED光电玻璃及其制造工艺，以实现整个光电玻璃的亮度一致。
为实现上述目的，本发明采用以下技术方案：带电压补偿的双层导电LED光电玻璃，其特征在于：包括两层导电玻璃，所述的导电玻璃的一面设有导电镀层，两导电玻璃的导电镀层内侧相向设置；其中一导电玻璃的导电镀层上设有若干蚀刻线路，蚀刻线路的深度大于导电镀层的深度，蚀刻线路分为两组，分别位于导电玻璃的两边，各蚀刻线路上设置发光LED，发光LED的正负极接入点分别设置在所述的蚀刻线路两侧；
     一耐高温的透明胶层，设置于双层导电玻璃中间；
     一导电元件，其一端或一面连接设置在带发光LED的导电玻璃中间未蚀刻线路处，另一端或另一面连接另一层导电玻璃的导电镀层，实现两层导电玻璃的电连接。
     优选的，所述的导电元件绕过透明胶层一侧连接两导电玻璃，或者导电元件穿过透明胶层连接两导电玻璃。
     优选的，所述的导电元件为长条形导电铜箔、导电线或导电铜块。
     优选的，所述的透明胶层为PVB胶、PVC胶或EVA胶。
     本发明还包括上述带电压补偿的双层导电LED光电玻璃的制造工艺，其特征在于，包括如下步骤：
     S1：利用激光蚀刻技术在一导电玻璃的导电镀层上蚀刻形成需要的两组导电线路；
    S2：对S1的蚀刻完线路的导电玻璃进行清洗、烘干；
    S3：将发光LED设置在导电线路上，发光LED的正负极接入点分别设置在导电线路的两侧；
    S4：在设置有发光LED的导电玻璃的中间未蚀刻线路处连接导电元件，覆盖耐高温胶片，然后将导电元件另一端连接另一层导电玻璃的导电镀层，通过耐高温胶片将两侧导电玻璃紧密粘合在一起，完成合片，形成半成品；
    S5：将S4所得的半成品放入层压机内层压，经过高温真空层压工序、低温层压工序和冷压工序，耐高温胶片形成透明胶层，成型为光电玻璃成品。
一实施例中，步骤S4中导电元件为一导电铜箔，其一端贴附在带发光LED的导电玻璃的两组蚀刻线路中部，另一端贴附在另一导电玻璃的中部。
另一实施例中，步骤S4中导电元件为一导电线，其一端贴附在带发光LED的导电玻璃的两组蚀刻线路中部，另一端穿过耐高温胶片贴附在另一导电玻璃的导电镀层上。
第三实施例中，步骤S4中导电元件为一导电铜块，所述的导电铜块的厚度等于透明胶层的厚度，导电铜块一侧贴附在带发光LED的导电玻璃的两组蚀刻线路中间，另一侧贴附在另一导电玻璃的中部。
 有益效果
    采用上述技术方案后，本发明具有如下效果：本发明将两层导电玻璃相向设置，其中一导电玻璃上设置发光LED,另一导电玻璃做为电压补偿的导电连接部分，通过导电元件，在两组蚀刻线中部电压较弱的部位实现电压补偿，使得导电玻璃上不同部位的LED灯的整体亮度一致。
 附图说明
图1为实施例一的剖视示意图。
图2为图1的俯视示意图。
图3为实施例一的分解示意图。
图4为实施例二的剖视示意图。
图5为实施例二的分解示意图。
图6为实施例三的剖视示意图。
图7为实施例三的分解示意图。
主要组件符号说明：1：导电玻璃，11：导电镀层，12：蚀刻线，13：发光LED，2：透明胶层，3：导电铜箔，4：导电线，5：导电铜块。
 本发明的最佳实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及最佳实施例，对本发明进行进一步详细说明。
实施例一
    如图1所示，本实施例公开了带电压补偿的双层导电LED光电玻璃，包括两层导电玻璃1，一耐高温的透明胶层2及一导电铜箔3。
结合图2、图3所示，导电玻璃1的一面设有导电镀层11，两导电玻璃1的导电镀层11内侧相向设置。其中一导电玻璃1的导电镀层11上设有若干蚀刻线12，蚀刻线12的深度大于导电镀层11的深度，蚀刻线12分为两组，分别位于导电玻璃1的两边，各蚀刻线12上设置发光LED 13，发光LED 13的正负极接入点分别设置在蚀刻线12两侧。透明胶层2为PVB胶、PVC胶或EVA胶固化形成，透明胶层2位于两导电玻璃1中间起粘结作用。导电铜箔3一端连接设置有发光LED的导电玻璃1中间未蚀刻线路处，导电铜箔3另一端绕过透明胶层2一侧连接另一导电玻璃1。将本发明带两组蚀刻线12的导电玻璃1两边的导电线路与柔性电路板（FPC)连接，另一导电玻璃1的一边与柔性线路板连接，柔性线路板均与控制电源连接，通过在控制电源上编程控制各个LED的发光，当外置电源接通时，控制电源为发光LED供电使其发光，不含蚀刻线的导电玻璃1的电压通过导电铜箔3传输至带蚀刻线的导电玻璃1上，对其电压进行补偿。发光LED 13形成所需显示的文字、图案、颜色以及灯光亮度强弱的变化。
本实施例光电玻璃的制造工艺包括以下步骤：
     S1：利用激光蚀刻技术在一导电玻璃1的导电镀层11上蚀刻形成需要的两组导电线路。
S2：对S1的蚀刻完线路的导电玻璃1进行清洗、烘干。
S3：将发光LED 13设置在导电线路上，发光LED 13的正负极接入点分别设置在导电线路的两侧。
S4：将导电铜箔3一端贴附在带发光LED 13的导电玻璃1的两组蚀刻线11中部，覆盖耐高温胶片，另一端贴附在另一导电玻璃1的中部，通过耐高温胶片将两侧导电玻璃紧密粘合在一起，完成合片，形成半成品；
     S5：将S4所得的半成品放入层压机内层压，经过高温真空层压工序、低温层压工序和冷压工序，耐高温胶片形成透明胶层，成型为光电玻璃成品。
 本发明的实施方式
     本发明还包括以下实施方式。
     实施例二
     如图4所示，本实施例公开了带电压补偿的双层导电LED光电玻璃，其与实施例一的区别在于将导电铜箔3替换为导电线4。
结合图5所示，导电线4设置在两层导电玻璃1的中部，其两端分别与两层导电玻璃1接触。将本发明带两组蚀刻线12的导电玻璃1两边的导电线路与柔性电路板（FPC)连接，另一导电玻璃1的一边与柔性线路板连接，柔性线路板均与控制电源连接，通过在控制电源上编程控制各个LED的发光，当外置电源接通时，控制电源为发光LED供电使其发光，不含蚀刻线的导电玻璃1的电压通过导电线4传输至带蚀刻线的导电玻璃1上，对其电压进行补偿。
本实施例光电玻璃的制造工艺包括以下步骤：
     S1：利用激光蚀刻技术在一导电玻璃1的导电层上蚀刻形成需要的两组导电线路；
S2：对S1的蚀刻完线路的导电玻璃1进行清洗、烘干；
S3：将发光LED 13设置在导电线路上，发光LED 13的正负极接入点分别设置在导电线路的两侧；
S4：导电线4一端贴附固定在带发光LED 13的导电玻璃1的两组蚀刻线12中间，覆盖上耐高温胶片，耐高温胶片中部钻一个让导电线穿过的孔洞，然后覆盖上另一片导电玻璃1，通过耐高温胶片将两侧导电玻璃紧密粘合在一起，完成合片，形成半成品；
S5：将S4所得的半成品放入层压机内层压，经过高温真空层压工序、低温层压工序和冷压工序，耐高温胶片形成透明胶层，成型为光电玻璃成品。
实施例三
    如图6所示，本实施例公开了带电压补偿的双层导电LED光电玻璃，其与实施例一的区别在于将导电铜箔3替换为导电铜块5。
结合图7所示，导电铜块5设置在两层导电玻璃1的中部，其两侧分别与两层导电玻璃1接触。导电铜块4的厚度等于透明胶层2的厚度。将本发明带两组蚀刻线12的导电玻璃1两边的导电线路与柔性电路板（FPC)连接，另一导电玻璃1的一边与柔性线路板连接，柔性线路板均与控制电源连接，通过在控制电源上编程控制各个LED的发光，当外置电源接通时，控制电源为发光LED供电使其发光，不含蚀刻线的导电玻璃1的电压通过导电铜块4传输至带蚀刻线的导电玻璃1上，对其电压进行补偿。
本实施例光电玻璃的制造工艺包括以下步骤：
    S1：利用激光蚀刻技术在一导电玻璃1的导电层上蚀刻形成需要的两组导电线路；
     S2：对S1的蚀刻完线路的导电玻璃1进行清洗、烘干；
     S3：将发光LED设置在导电线路上，发光LED 13的正负极接入点分别设置在导电线路的两侧；
     S4：导电铜块4一侧贴附在带发光LED 13的导电玻璃1的两组蚀刻线12中间，覆盖上耐高温胶片，耐高温胶片可以在中部设置一让导电铜块穿过的容置空间，或者由两片耐高温胶片组成，分别设于导电铜块的两侧，然后覆盖上另一片导电玻璃1，通过耐高温胶片将两侧导电玻璃紧密粘合在一起，完成合片，形成半成品；
     S5：将S4所得的半成品放入层压机内层压，经过高温真空层压工序、低温层压工序和冷压工序，耐高温胶片形成透明胶层，成型为光电玻璃成品。
 工业实用性
综上，本发明通过导电元件（导电铜箔、导电线、导电铜块）的设置，使得两组导电玻璃实现电连接，在两组蚀刻线中部电压较弱的部位实现电压补偿，应用方便。
以上所述，仅为本发明较佳的具体实施方式，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。

Claims (8)

  1. 带电压补偿的双层导电LED光电玻璃，其特征在于：包括
    两层导电玻璃，所述的导电玻璃的一面设有导电镀层，两导电玻璃的导电镀层内侧相向设置；其中一导电玻璃的导电镀层上设有若干蚀刻线路，蚀刻线路的深度大于导电镀层的深度，蚀刻线路分为两组，分别位于导电玻璃的两边，各蚀刻线路上设置发光LED，发光LED的正负极接入点分别设置在所述的蚀刻线路两侧；
    一耐高温的透明胶层，设置于双层导电玻璃中间；
    一导电元件，其一端或一面连接设置在带发光LED的导电玻璃中间未蚀刻线路处，另一端或另一面连接另一层导电玻璃的导电镀层，实现两层导电玻璃的电连接。
  2. 如权利要求1所述的带电压补偿的双层导电LED光电玻璃，其特征在于：所述的导电元件绕过透明胶层一侧连接两导电玻璃，或者导电元件穿过透明胶层连接两导电玻璃。
  3. 如权利要求1所述的带电压补偿的双层导电LED光电玻璃，其特征在于：所述的导电元件为导电铜箔、导电线或导电铜块。
  4. 如权利要求1所述的带电压补偿的双层导电LED光电玻璃，其特征在于：所述的透明胶层为PVB胶、PVC胶或EVA胶。
  5. 带电压补偿的双层导电LED光电玻璃的制造工艺，其特征在于，包括如下步骤：
    S1：利用激光蚀刻技术在一导电玻璃的导电镀层上蚀刻形成需要的两组导电线路；
    S2：对步骤S1蚀刻完线路的导电玻璃进行清洗、烘干；
    S3：将发光LED设置在导电线路上，发光LED的正负极接入点分别设置在导电线路的两侧；
    S4：在设置有发光LED的导电玻璃的中间未蚀刻线路处连接导电元件，覆盖耐高温胶片，然后将导电元件另一端连接另一层导电玻璃的导电镀层，通过耐高温胶片将两侧导电玻璃紧密粘合在一起，完成合片，形成半成品；
    S5：将S4所得的半成品放入层压机内层压，经过高温真空层压工序、低温层压工序和冷压工序，耐高温胶片形成透明胶层，成型为光电玻璃成品。
  6. 如权利要求5所述的带电压补偿的双层导电LED光电玻璃的制造工艺，其特征在于，步骤S4中导电元件为一导电铜箔，其一端贴附在带发光LED的导电玻璃的两组蚀刻线路中部，另一端贴附在另一导电玻璃的中部。
  7. 如权利要求5所述的带电压补偿的双层导电LED光电玻璃的制造工艺，其特征在于，步骤S4中导电元件为一导电线，其一端贴附在带发光LED的导电玻璃的两组蚀刻线路中部，另一端穿过耐高温胶片贴附在另一导电玻璃的导电镀层上。
  8. 如权利要求5所述的带电压补偿的双层导电LED光电玻璃的制造工艺，其特征在于，步骤S4中导电元件为一导电铜块，所述的导电铜块的厚度等于透明胶层的厚度，耐高温胶片上设置供导电铜块穿过的容置空间，导电铜块一侧贴附在带发光LED的导电玻璃的两组蚀刻线路中间，另一侧穿过耐高温胶片贴附在另一导电玻璃的中部。
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