Views: 22 Author: Best Electronic Adhesives Glue Manufacturer Publish Time: 2022-07-01 Origin: https://www.deepmaterialcn.com/
Uv curing epoxy high refractive index optical adhesive sealant glue for mini led lcd and oled monitor displays
What Do We Know About LCDs?
LCDs or Liquid Crystal Displays refer to a unique flat panel display type. They utilize a backlight covered with a liquid crystals layer to operate. Additionally, gas-plasma displays and light-emitting diodes (LEDs) applications come in.
LCDs get used in various electronic items like mobile phones, televisions, projectors, etc. They have allowed for a transition of the displays from the thicker Cathode Ray Tubes (CRTs) to a much thinner version. Another benefit of LCDs is that they require comparatively less power and energy than Light Emitting Diodes (LEDs). It can get owed to their operating principle that blocks the light instead of emitting it.
However, with the advent and creation of more-developed technologies these days, LCDs keep getting replaced. Instead, OLEDs have been taking over their places and roles.
What Do We Know About OLED Displays?
OLED displays or Organic Light Emitting Diode displays are flat technologies that emit light. They get made by placing several thin films made of organic materials between two conducting substances. It enables bright light to get emitted when current passes through the conductors.
OLED displays more advanced and better versions compared to LCDs. They operate using LEDs but do not require a backlight. It allows them to be more energy-efficient and thinner.
OLED displays offer significantly better picture resolution and quality. Furthermore, they consume and utilize less power. However, these displays are comparatively more expensive than their counterparts.
Another beneficial aspect of OLED displays lies in the ability and feature of the display screens to roll and bend. In other words, the latter is highly flexible. It, in turn, also helps keep or store electrical gadgets and appliances more conveniently.
What Does the Role of a Uv curing epoxy optical adhesive sealant in LCD and OLED Displays Entail?
Uv curing epoxy optical adhesive sealants play a significant role in LCDs and OLED displays. The adhesive material remains responsible for keeping the screens or display panels attached to the electrical device or appliance. It can also do so for various substrates.
Additionally, a uv curing epoxy optical adhesive sealant can help decrease the mass transport towards and at the corners or edges. Furthermore, it can aid in eliminating issues like leaks and gas permeation across the substrates or screens. Thus, a uv curing epoxy optical adhesive sealant can increase the encapsulation layer's protective features and capabilities.
A uv curing epoxy optical adhesive sealant must have the following properties to perform its roles appropriately:
• Rapid Curing
The uv curing epoxy optical adhesive sealant must have a rapid curing process to minimize the undesirable and adverse effects caused by ultraviolet radiation.
• Dimensional Stability
The uv curing epoxy optical adhesive sealant should contract minimally during and after the curing process to allow the LCDs to retain their gap of a particular thickness. Moreover, the former should not swell later on.
• High Purity
LCDs and OLED displays remain highly vulnerable and susceptible to impurities. Thus, the uv curing epoxy optical adhesive sealant should be in its purest state after and before the curing process.
• Moisture Permeability Restriction
A uv curing epoxy optical adhesive sealant should have constituent substances that restrict moisture permeation as much as possible. It helps protect the LCDs and OLED displays that are highly sensitive to humidity.
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