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shanghai,, June 11, 2019 - Dow's high-performance silicones, a global leader in silicone, silicon-based technology and innovation, showcased two new optical bonding materials for automotive and consumer electronics displays in demanding environments at the 2019 Consumer Electronics Show (Booth N1-1014) at the 2019 Consumer Electronics Show in Asia (Booth N1-1014)They include Taoxi ™VE-2003UV optical bonding material, suitable for bonding glass or plastic cover or trackpad to LCD or OLED displays, and Taoxi ™ VE-4001UV electrode protection resin to protect electronic components of the displayJayden Cho, head of global markets for high-performance silicone consumer goods at Dow,, said: "Connected car interactive displays are playing an increasingly important role in safety, navigation, entertainment, and consumers expect an exceptional user experienceAutomotive interiors are subject to harsh conditions and the on-board display must maintain its performance for the life of the vehicleCompared with conventional organic materials, Taoxi ™VE series of optical bonding materials with better readability, visibility and reliability, and support new design requirements, easily adapted to existing optical bonding processesDow is committed to meeting customer demand for high-performance optical bonding solutions to meet the increasingly complex display requirements of the future"
these two powerful silicone materials are representative of the latest generation of Taoxi ™VE series of optical transparent resins, and their superior optical performance helps automotive and consumer electronics displays achieve their superior performanceThe range offers high light transmission, low fog, extremely low yellowing and high reliability to maintain high performance even at extreme temperatures, high humidity and long-term UV exposureexpects the car display market to grow at a CAGR of more than 10% by 2025, when the world will reach 350 million units shipped1The current mainstream design trend is a collection of display technologies such as touch screens, oversized screens, curved screens, and head-up displaysreliable optical bonding solutions
In recent years, the automotive industry has become more and more stringent in testing environmental reliability conditions such as thermal aging, thermal shock and metsomatic wetheat, as well as increasing reliability requirements for optically transparent resinsin response to this challenge, Dow has developed a new generation of Taoxi ™VE series of materialsTaoxi ™ VE-2003UV optical bonding material is a transparent, solvent-free single-component UV curing solution for the display cover or touch panel of glass or plastic (e.g polymethyl acrylates PMMA or polycarbonate PC) materials to the display It is resistant to aging and yellowing due to UV exposure, extreme temperatures and humidity, and the material maintains a light transmission of more than 99% before and after the reliability test Taoxi ™ VE-2003UV optical bonding material bonding performance is excellent, after coating can be self-leveling, low modulus to avoid the mura effect, high dimensional stability (shrinkage less than 1%), suitable for larger displays The material remains very soft after curing, helping to provide cushioning and stress relief for fragile parts the advantages of an all-silicon-based solution
the high mechanical sensitivity of electrodes in the display module, and the susceptibility to humidity, temperature, and especially UV rays, the application of silicone solutions to electrode protection and optical bonding optimizes the reliability of the display module It also avoids the problem of incompatible silicone optical adhesive materials with organic electrode protection resins (EPRs) Incompatibility problems will cause silicone OCR to fail solar radiation tests by atomizing, yellowing and softening at high temperatures (up to 105 degrees C) and strong ULTRAviolet light conditions in order to provide the industry with a silicone electrode protection resin (EPR) compatible with Taoxi ™ VE-2003UV optical adhesive material, Dow has developed Taoxi ™ VE-4001UV electrode protection resin Due to its low volatility, the resin is safe and reliable and maintains a stable hardness and bonding performance before and after testing This curing material relieves stress on sensitive components Taoxi ™ VE-4001UV electrode protection resin is a translucent single-component UV-cured silicone resin designed for liquid bonding processes and sold worldwide