Industry Information

Update January 05, 2021

The working principle of LCD We have long known that matter has three types: solid, liquid, and gas. Although the arrangement of the centroid of liquid molecules does not have any regularity, if...

Update December 29, 2020

TTL interface of TFT-lcd LCD screen interface type

TTL interface of TFT-lcd LCD screen interface type TFT liquid crystal screen refers to the liquid crystal screen that uses TFT to control the liquid crystal pixels, and it is the most commonly used...

Update December 28, 2020

Principle of five-wire resistive screen

Principle of five-wire resistive screen The advantage of the four-wire resistive touch screen is that it can not only calculate the horizontal X, Y coordinates, but also measure the vertical Z...

Update December 25, 2020

LCD interface type introduction

LCD interface type introduction LVDS 1. LVDS interface overview LVDS, or Low Voltage Differential Signaling, is a low voltage differential signal technology interface. A digital video signal...

Update December 24, 2020

LVDS interface introduction

LVDS interface introduction 1. Overview of LVDS interface LVDS, or Low Voltage Differential Signaling, is a low voltage differential signal technology interface. A digital video signal transmission...

Update December 23, 2020

Working principle of touch screen

Working principle of resistive touch screen The resistive touch screen is mainly controlled by pressure sensing. Its composition is a display screen and a resistive thin film screen that fits closely...

Update December 21, 2020

The principle of surface acoustic wave touch screen

The principle of surface acoustic wave touch screen 1. Surface Acoustic Wave Surface acoustic wave, a type of ultrasonic wave, is a wave of mechanical energy that propagates shallowly on the surface...

Update December 18, 2020

How the LCD screen works

How the LCD screen works Physical characteristics of liquid crystal (LCD) The physical characteristics of liquid crystal are: when it is energized, it is turned on and the arrangement becomes...

Update December 16, 2020

Resistive touch screen

Resistive touch screen The key to resistive touch screens lies in material technology. Commonly used transparent conductive coating materials are: ① ITO, indium oxide, weak electrical conductor, the...

Update December 15, 2020

Introduction to touch screen

Introduction to touch screen The touch screen is also called a touch panel. It is an input device that converts the touch position into coordinate data. According to the detection principle of the...