digital signage display board

digital signage display

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What is liquid crystal?

Liquid crystal display (LCD) is a kind of display using liquid crystal as material.   What is liquid crystal? In fact, liquid crystal is a kind of material between solid and liquid. When heated, it will appear transparent liquid, and when cooled, it will crystallize into chaotic solid. Liquid crystal is an organic compound with regular molecular arrangement.   According to the different arrangement of molecular structure, liquid crystals can be divided into three types: Smectic liquid crystals similar to clay, Nematic liquid crystals similar to thin matchstick and Cholesteric liquid crystals similar to cholesterol.   The physical properties of these three kinds of liquid crystals are not the same. Nematic liquid crystals of the second kind are used in liquid crystal displays. The molecules are long rods. In the natural state, the long axes of these long rods are roughly parallel.

Screenage Participation in Infocomm India 2019

Screenage has introduces its newest offering in the display segment at InfoComm 2019 Exhibition in Mumbai, Bombay Exhibition Centre. InfoComm is the most comprehensive event for audiovisual solutions that enable integrated experiences, with products for audio, conferencing and collaboration, digital signage, content, production and streaming, video capture and production, control, and live events. A dedicated exhibition platform for exceptional technological solutions, Professional AudioVisual (Pro-AV) and Integrated Experience Solutions it hosts Exhibitors and manufacturers from over 20 countries to showcase their game-changing products and services to thousands of local and international visitors. Screenage has shown its best products like Video wall, Outdoor digital signage’s,  Digital and interactive display, Interactive white board, Self-service kiosks, Ultra stretched screens and  wayfinding kiosks with features like ultra-high brightness, bezel-less display, wide viewing angle, and multiple mounting options. Screenage Electronics is engaged in the field of design, engineering, production and marketing of Digital Signage solutions to the Indian market since 2018. Our core products are Digital Signage Displays, Digital Menu Board, Interactive Touch Screens, Smart Class Room Solutions, Ultra Stretched Screens, Self Service Kiosks, Video Wall, Outdoor Screens, etc. Screenage has its own production facilities with professional engineering, designing & technology team, R & D Centre, Quality Control Dept., etc and we are capable of giving OEM/ODM products. Having its own steel workshop arrangements, that can meet custom made designs according to the customer requirements. We made it one of our missions to provide innovative digital signage solutions that drive businesses forward. If you have any

LCD touch screen cannot work, touch no response how to deal with

[Fault Phenomenon] One LCD touch screen doesn’t work, and there is no response when touching any part.   [Fault Analysis and Treatment] First check whether the connection interface is loose, and then check whether there is conflict between serial ports and interrupt number. If there is conflict, adjust resources to avoid conflict. Then check whether there are cracks on the surface of the touch screen. If there are cracks, replace them in time, Also need to check whether there is dirt on the touch screen surface, if there is, use a soft cloth to remove it. Observe and check whether the indicator light on the control box works normally. When it works normally, the indicator light is green and flashes.   If the above parts are normal, the touch screen can be checked by replacement method, first replace the control box, then replace the touch screen, and finally replace the host.   If it is a resistive touch screen, it can be overhauled as follows: 1)Check whether the connection of the touch screen is right, and whether one of the connections (taking 5V touch screen working voltage from the keyboard port) is connected. Please check the connection. 2)Observe the light condition of the touch screen control box. If it doesn’t light up or the red light is on, the control box is broken. Please replace it. 3)If not, please delete the touch screen driver and restart the computer, re-install the driver, or replace the driver with a newer version. 4)If

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