Liquid optically clear adhesive

Optically clear adhesives are a growing necessity for a range of electronic and touch screen applications across industries. These types of adhesives are needed for a wide variety of optical bonding applications that enable free form and curved display designs in automotive and other electronic devices. Needed liquid optically clear adhesive demanding applications that require transparency and strong contact bonding, optically clear adhesives make electronic advancements with touch screen displays possible, liquid optically clear adhesive. In bonding dissimilar substrates together and to protect sensitive electronic components on the inside, optically clear adhesives need to support efficient and quick application.

Electronics, from our smartphones, computers, televisions, wearables or automotive screens, have become a modern day non-negotiable. Sustainable considerations beginning with the raw materials early in the design process can lead way to greater sustainability practices in a massive industry with significant environmental impact. As consumers begin to seek our options with better environmental impact, lower carbon emissions, and increased recyclability, technology advancements on the materials side can offer energy savings, bio-based content and performance benefits. Liquid Optically Clear Adhesives LOCA are primarily used in the electronics industry for bonding displays to touch panels or cover lenses. They play a crucial role in devices where the clarity of the adhesive is essential for the function and aesthetics of the device, such as smartphones, tablets and touchscreen devices.

Liquid optically clear adhesive

Controls for electronic and electrical products used in consumer and industrial markets are rapidly converting to display and touch screen panel TSP technologies. Ease of use and cost are two major drivers for the change. For bonding technology leaders like Panacol-USA, it becomes imperative to develop faster curing, liquid optically clear adhesives LOCA that can be produced in a range of viscosities to accommodate the numerous production processes associated with display and touch screen panel assembly. They can be seamlessly integrated into existing production lines to quickly maximize their contribution to increased productivity. Panacol-USA manufactures optically clear coupling adhesives for attaching glass and polymer-based touch screen panels. They possess extreme softness, clarity, flexibility, and resistance to thermal cycling. LOCA adhesives featuring a dual curing component which reacts to atmospheric moisture are also available. Thus shadow zones within the display frame can also be cured reliably. UV curing equipment:. Curing Systems.

Silicone provides new methods for curing the adhesive. Acrylic optically clear adhesives come in liquid form but are made with acrylic adhesives rather than silicone found in other liquid optically clear adhesives.

Liquid optically-clear adhesive LOCA is liquid-based bonding technology used in touch panels and display devices to bind the cover lens, plastic, or other optical materials to the main sensor unit or each other. These adhesives improve optical characteristics and durability. LOCA glue is often hardened using ultraviolet light. LOCA also allows for thinner designs and new technologies, such as the use of silicone, that improve the properties of the final product. Optical bonding , including LOCA and non-liquid OCA tape, are used in a wide range of electronic equipment, especially those with touch panels. The adhesive bonds the touch panel to the main liquid crystal display, and also bonds any protective cover, such as the lens, to the touch panel.

Optically clear adhesives are used to bond display components to improve contrast and brightness, as well as enhance mechanical and electrical performance of the display. Adhesive manufacturers take into account reliability of the material, as well as fundamental mechanical and optical properties. Display integrators set key specifications and processes to utilize the materials in display bonding. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Liquid optically clear adhesive

Liquid optically-clear adhesive LOCA is liquid-based bonding technology used in touch panels and display devices to bind the cover lens, plastic, or other optical materials to the main sensor unit or each other. These adhesives improve optical characteristics and durability. LOCA glue is often hardened using ultraviolet light. LOCA also allows for thinner designs and new technologies, such as the use of silicone, that improve the properties of the final product. Optical bonding , including LOCA and non-liquid OCA tape, are used in a wide range of electronic equipment, especially those with touch panels. The adhesive bonds the touch panel to the main liquid crystal display, and also bonds any protective cover, such as the lens, to the touch panel. After application, the adhesive is cured onto the device through ultraviolet light UV , heat, moisture, or a combination, depending on the manufacturer and specifications. Major applications include capacitive touch panels, 3D televisions 3D TV , and glass retarders.

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High resistance to thermal stress and moisture flexible and stable. The reflection makes the white brighter, but dilutes black and other colors, which decreases contrast. Liquid optically clear adhesives are a well-known choice of bonding adhesives for a number of display screens, touch panel, and other lens bonding applications. Hidden categories: Articles lacking reliable references from July All articles lacking reliable references. Toggle limited content width. Electronics, from our smartphones, computers, televisions, wearables or automotive screens, have become a modern day non-negotiable. They can be seamlessly integrated into existing production lines to quickly maximize their contribution to increased productivity. While traditional adhesive chemistry relies on acrylic-based liquid, new technologies include silicone. Key to reducing optical losses from refraction and reflections at the interface where the adhesive is applied. Electronics Apart from automotive applications, there are several consumer and industrial electronic applications that require the optical contact bonding provided by optically clear adhesives. UV cure allows for these liquid optically clear adhesives to be set quickly and easily.

Optically clear adhesives are used to bond display components to improve contrast and brightness, as well as enhance mechanical and electrical performance of the display. Adhesive manufacturers take into account reliability of the material, as well as fundamental mechanical and optical properties. Display integrators set key specifications and processes to utilize the materials in display bonding.

In bonding dissimilar substrates together and to protect sensitive electronic components on the inside, optically clear adhesives need to support efficient and quick application. The reflection makes the white brighter, but dilutes black and other colors, which decreases contrast. Read more about all our automotive display material solutions on our automotive displays page. Needed for demanding applications that require transparency and strong contact bonding, optically clear adhesives make electronic advancements with touch screen displays possible. LOCA is generally used in displays and touch panel applications. Automotive Automotive displays are important features in modern vehicles making advanced entertainment and safety technology more accessible. This is because they securely bond optically screens in place. CN Aromatic UA. Ease of use and cost are two major drivers for the change. Optically clear adhesives are an important adhesive material for a range of products we use every day.