WO2023082473A1 - Formulation d'agent liquide pour la suspension d'un écran à del souple simple sur un mur, et structure stratifiée - Google Patents

Formulation d'agent liquide pour la suspension d'un écran à del souple simple sur un mur, et structure stratifiée Download PDF

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Publication number
WO2023082473A1
WO2023082473A1 PCT/CN2022/073409 CN2022073409W WO2023082473A1 WO 2023082473 A1 WO2023082473 A1 WO 2023082473A1 CN 2022073409 W CN2022073409 W CN 2022073409W WO 2023082473 A1 WO2023082473 A1 WO 2023082473A1
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WO
WIPO (PCT)
Prior art keywords
led screen
flexible led
solvent
liquid medicine
wall
Prior art date
Application number
PCT/CN2022/073409
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English (en)
Chinese (zh)
Inventor
汤立文
叶宗和
董宇坤
尹志安
莫春鉴
Original Assignee
珠海华萃科技有限公司
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Publication of WO2023082473A1 publication Critical patent/WO2023082473A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09J133/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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 present application relates to the technical field of flexible LED screens, in particular to a simple liquid medicine formula and a stacked structure on the wall of a flexible LED screen.
  • LED/MiniLED/Micro-LED/OLED are currently relatively new display module technologies, and are even used in applications such as backlighting and lighting.
  • backlight modules and self-luminous display modules and full-color can be used as a replacement for LCM color filters or direct-lit backlight modules, because the application on the display screen has smaller pitch, higher contrast and higher resolution
  • the advantage of high efficiency, in the application of LED backlight it has the added value advantages of more partition adjustment and high contrast closer to self-illumination.
  • it will be able to expand the application field to outdoor large-size display screens, mobile phones, TVs, car panels and gaming notebooks etc. It is estimated that there will be explosive breakthroughs in the market demand for 75-inch LCD panels, 5-inch smart phones and LED displays.
  • the main purpose of this application is to propose a simple liquid medicine formula for flexible LED screens on the wall, aiming to solve the problem that the current technology is to use it in double-folded glass, but this is not only an additional process, but also in case of problems in the future After that, there will be problems that cannot be repaired.
  • the liquid medicine formula includes: 60-90 parts of the first solvent, 8-15 parts of the second solvent, 0.5-1 parts of thickening thixotropic agent 4-7 parts of the first polymer binder, 2-4 parts of the second polymer binder, 0.1-0.3 parts of thermosetting agent, 0.1 part of plasticizer, 0.1 part of dispersant and 0.1 part of defoamer.
  • the first polymer binder is PVB or EVA or TPU or TPE.
  • the second polymer binder is acrylic resin or phenolic resin or low molecular weight epoxy resin or high molecular weight epoxy resin or polyurethane resin or alkyd resin or melamine resin.
  • the thermal curing agent is dibenzoyl peroxide or azobisisobutyronitrile or azobisisovaleronitrile or azobisisoheptanonitrile.
  • the plasticizer is phthalic acid or aliphatic diester or dialkyl adipate or dialkyl sebacate.
  • the dispersant is BYK ANTI-TERRA 210 with multifunctional groups.
  • the defoamer is an organic defoamer BYK-066N.
  • the first solvent is an alcohol solvent or a ketone or haloalkane or alcohol ether solvent.
  • the second solvent is an aromatic solvent or an ester solvent.
  • a simple laminated structure of liquid medicine formula on the wall of a flexible LED screen including a flexible transparent substrate, the left and right sides of the flexible transparent substrate are fixedly connected with PVB layers, and the inner walls of each of the PVB layers are fixedly inlaid with corresponding Symmetrical LED lamps, the left and right sides of the flexible transparent substrate are fixedly inlaid with two sets of copper electrode layers, the outer surface of each set of copper electrode layers is fixedly connected to the LED lamp through an immersion tin layer, and the two PVB The sides of the layers facing away from each other are bonded with glass through the gel layer and the liquid medicine.
  • This application has the advantages of realizing a simpler way of mounting on the wall, reducing the use of materials, and does not need to use vacuum hot pressing technology.
  • the most advanced technology is to install it in the double-layer glass, but this not only adds an additional process, but also will cause problems that cannot be repaired if there is a problem in the future.
  • Figure 1 is a schematic diagram of the overall structure of the present application.
  • Figure 2 is an overlapping view of the position of the double-sided lamp bead in the structure of the present application.
  • Figure 3 is a staggered diagram of the position of the double-sided lamp bead in the structure of the present application.
  • Fig. 4 is a diagram showing the application steps of the structural potion of the present application.
  • Fig. 5 is a drawing of the adhesive structure of the flexible transparent substrate and the glass of the present application.
  • Figure 6 is a volatilization diagram of the structural medicine of the present application.
  • PVB layer 2. Flexible transparent substrate; 3. Copper electrode layer; 4. LED lamp; 5. Glass; 6. Immersion tin layer.
  • This application provides a simple flexible LED screen wall potion formula and stack structure as shown in Figure 1-6, including a flexible transparent substrate 2, the left and right sides of the flexible transparent substrate 2 are fixedly connected with PVB layer 1,
  • the inner wall of each PVB layer 1 is fixedly inlaid with symmetrical LED lamps 4, and the left and right sides of the flexible transparent substrate 2 are fixedly inlaid with two sets of copper electrode layers 3, and the outer surface of each set of copper electrode layers 3 is made by immersion tin
  • the layer 6 is fixedly connected with the LED lamp 4 , and the sides of the two PVB layers 1 away from each other are bonded with glass 5 through the gel layer and liquid medicine.
  • the potion formula includes: 60-90 parts of the first solvent, 8-15 parts of the second solvent, 0.5-1 part of the thickening thixotropic agent, 4-7 parts of the first polymer binder, and 2-4 parts of the second polymer binder 0.1-0.3 parts of thermal curing agent, 0.1 part of plasticizer, 0.1 part of dispersant and 0.1 part of defoamer.
  • the potion formula includes: 80 parts of the first solvent, 10 parts of the second solvent, 0.5 parts of the thickening thixotropic agent, 6 parts of the first polymer binder, 3 parts of the second polymer binder, heat-cured 0.2 part of agent, 0.1 part of plasticizer, 0.1 part of dispersant and 0.1 part of defoamer.
  • the function of the first solvent is to dissolve the polymer binder, which can be an alcohol solvent, such as: methanol, ethanol, n-propanol, isopropanol, n-pentanol, benzyl alcohol, n-butanol, Diols, methoxypropanol, ethoxypropanol and diacetone alcohol, etc.; ketones, such as methyl ethyl ketone, cyclohexanone and acetone, etc.; halogenated alkanes, such as methylene chloride and chloroform; alcohol ether solvents, such as propylene glycol methyl ether , propylene glycol methyl ether, propylene glycol butyl ether, propylene glycol pentyl ether, and aromatic solvents.
  • an alcohol solvent such as: methanol, ethanol, n-propanol, isopropanol, n-pentanol, benzyl alcohol,
  • the function of the second solvent is to swell the polymer binder and assist the dissolution performance of the first solvent.
  • aromatic solvents such as benzene and toluene can be used and xylene, etc.; or ester solvents, such as: methyl acetate, ethyl acetate, butyl acetate and propylene glycol methyl ether acetate, etc.; or tetrahydrofuran, dioxane, dichloromethane, dichloroethane, trichloro High molecular organic solvents such as methane, carbon tetraoxide and dimethylformamide, the thickening thixotropic agent function is to increase the viscosity and is suitable for the brushing process, among them, it can be vapor-deposited silica sol, modified urea or polyhydroxycarboxylate esters.
  • the function of the first polymer adhesive is to enhance the adhesion between the transparent display module and the object to be attached.
  • the object to be attached can be glass, acrylic board, wall or steel plate, wherein the first polymer adhesive It can be PVB, high acetalization PVB, EVA, TPU or TPE; the function of the second polymer binder is similar to that of the first polymer binder, but it can make up for the insufficient cohesive force of the first polymer binder for modification , can be acrylic resin, phenolic resin, low molecular weight epoxy resin, high molecular weight epoxy resin, polyurethane resin, alkyd resin or melamine resin.
  • the function of the thermal curing agent is to increase the adhesion with the object to be stuck and the structural properties of the second polymer binder, which can be dibenzoyl peroxide, azobisisobutyronitrile, azobisisobutyronitrile Valeronitrile, azobisisoheptanoylnitrile, azobiscyclohexylcarbonitrile, ditetradecyl peroxydicarbonate, dilauroyl peroxide, lauryl peroxide, or decanoyl peroxide.
  • the second polymer binder which can be dibenzoyl peroxide, azobisisobutyronitrile, azobisisobutyronitrile Valeronitrile, azobisisoheptanoylnitrile, azobiscyclohexylcarbonitrile, ditetradecyl peroxydicarbonate, dilauroyl peroxide, lauryl peroxide, or decanoyl peroxide
  • the function of the plasticizer is to make the flexibility of the material more conducive to subsequent processing, reduce the glass transition temperature (Tg) of the resin, reduce the temperature of the heat seal, maintain low temperature flexibility, etc.
  • Tg glass transition temperature
  • the function of the plasticizer is to make the flexibility of the material more conducive to subsequent processing, reduce the glass transition temperature (Tg) of the resin, reduce the temperature of the heat seal, maintain low temperature flexibility, etc.
  • the function of the dispersant is to keep the polymer binder and the solid thixotropic agent in the solvent
  • the function of the defoamer is to reduce the essence of the potion or the bubbles generated when it is applied on the wall, so that there will be no bubbles after the product is applied to the wall.
  • Air bubbles can be used to avoid affecting the appearance of the product after being applied to the wall. It can be BYK ANTI-TERRA 210 with multifunctional groups.
  • liquid medicine batching method is as follows.
  • Ingredients method 1 first slowly add the first polymer binder into the first solvent during the stirring process, after the first polymer binder is swelled, then add the second solvent to dissolve it; then slowly add the second polymer binder while stirring The binder makes it dissolve, and at this time, the dissolution time can be shortened by raising the temperature; using this dissolution method, the formation of agglomerated PVB can be avoided, and the dissolution speed can be accelerated.
  • the ratio of aromatic solvents to alcohol solvents is 60/40-40/60, and a low-viscosity PVB solution can be prepared.
  • the solvent composition contains 2-3 wt% of water, which can increase the hydrogen bond strength of alcohol solvents and help PVB solubility.
  • the second batching method slowly add the first polymer binder into the first solvent during the stirring process, and wait for the first polymer binder to swell.
  • the dissolution time can be shortened by raising the temperature; using this dissolution method can avoid Agglomerates PVB, thus speeding up the dissolution rate.
  • the ratio of aromatic solvents to alcohol solvents is 60/40-40/60, and a low-viscosity PVB solution can be prepared.
  • the solvent composition contains 2-3 wt% of water, which can increase the hydrogen bond strength of alcohol solvents and help PVB solubility.
  • This application is a simple flexible LED screen on the wall of the potion formula and superimposed structure.
  • the potion is attached to the glass by smearing or spraying, and the flexible transparent display module is directly attached and the potion is smeared.
  • the potion will slightly dissolve the PVB adhesive layer into a gel state.
  • it is a pseudo-adhesion state, that is, the initial wall-mounting operation is completed.
  • the solvent in the potion slowly evaporates from the side, and the gel layer becomes more and more Thin, that is to complete the work on the wall.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

La présente invention concerne une formulation d'agent liquide pour la suspension d'un écran à DEL souple simple sur un mur, et une structure stratifiée. La structure comprend un substrat transparent souple, des couches de poly(butyral vinylique) (PVB) étant reliées de manière fixe à la fois à une face latérale gauche et à une face latérale droite du substrat transparent souple, et des lampes à DEL symétriques étant incorporées de manière fixe dans une paroi interne de chaque couche de PVB ; deux couches d'électrode en cuivre étant incorporées de manière fixe dans à la fois la face latérale gauche et la face latérale droite du substrat transparent souple ; la surface externe de chaque couche d'électrode en cuivre étant reliée de manière fixe aux lampes à DEL au moyen de couches d'immersion dans de l'étain ; et les faces latérales des deux couches de PVB qui sont éloignées l'une de l'autre étant liées à un verre au moyen d'une couche de gel et d'un agent liquide. Selon la présente invention, un moyen de suspension au mur plus simple est réalisé, l'utilisation de matériaux est réduite, une technique de pressage à chaud sous vide n'a pas besoin d'être utilisée, les avantages d'une refonte et de la garantie d'un rendement élevé peuvent également être obtenus, et au moyen de la formulation, un écran à DEL souple est fermement fixé après avoir été suspendu sur un mur et est exempt de bulles, de telle sorte que les problèmes dans la technologie actuelle, selon lesquels un écran à DEL souple qui est disposé dans du verre à double feuilletage n'ajoute pas seulement une procédure de plus, celui-ci ne peut également pas être réparé s'il existe un quelconque problème avec celui-ci dans le futur, sont résolus.
PCT/CN2022/073409 2021-11-11 2022-01-24 Formulation d'agent liquide pour la suspension d'un écran à del souple simple sur un mur, et structure stratifiée WO2023082473A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111333083.2 2021-11-11
CN202111333083.2A CN116102992A (zh) 2021-11-11 2021-11-11 一种简易柔性led屏上墙的药水配方与叠构结构

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102281A (ja) * 1988-10-07 1990-04-13 Hitachi Chem Co Ltd フイルム状接着剤の製造方法
JP2011122013A (ja) * 2009-12-09 2011-06-23 Saiden Chemical Industry Co Ltd 光学用粘着剤組成物
CN107739585A (zh) * 2017-11-15 2018-02-27 江门市鸿叶化工有限公司 一种led固化pvb胶黏剂的制备方法
CN108219690A (zh) * 2016-12-22 2018-06-29 上海海优威新材料股份有限公司 用于封装的高折射率的乙烯醋酸乙烯酯胶膜及其相应的封装方法
CN208488935U (zh) * 2018-07-31 2019-02-12 谊美吉斯光电科技（福建）有限公司 一种光电玻璃显示屏
CN111040709A (zh) * 2019-12-28 2020-04-21 广东生益科技股份有限公司 一种树脂组合物及使用其的挠性覆铜板
CN210516041U (zh) * 2019-11-20 2020-05-12 珠海兴业新材料科技有限公司 透明led显示玻璃和led玻璃幕墙
CN113129775A (zh) * 2021-04-23 2021-07-16 大连集思特科技有限公司 一种基于夹胶法的led智能玻璃显示器及其制作方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102281A (ja) * 1988-10-07 1990-04-13 Hitachi Chem Co Ltd フイルム状接着剤の製造方法
JP2011122013A (ja) * 2009-12-09 2011-06-23 Saiden Chemical Industry Co Ltd 光学用粘着剤組成物
CN108219690A (zh) * 2016-12-22 2018-06-29 上海海优威新材料股份有限公司 用于封装的高折射率的乙烯醋酸乙烯酯胶膜及其相应的封装方法
CN107739585A (zh) * 2017-11-15 2018-02-27 江门市鸿叶化工有限公司 一种led固化pvb胶黏剂的制备方法
CN208488935U (zh) * 2018-07-31 2019-02-12 谊美吉斯光电科技（福建）有限公司 一种光电玻璃显示屏
CN210516041U (zh) * 2019-11-20 2020-05-12 珠海兴业新材料科技有限公司 透明led显示玻璃和led玻璃幕墙
CN111040709A (zh) * 2019-12-28 2020-04-21 广东生益科技股份有限公司 一种树脂组合物及使用其的挠性覆铜板
CN113129775A (zh) * 2021-04-23 2021-07-16 大连集思特科技有限公司 一种基于夹胶法的led智能玻璃显示器及其制作方法

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