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Touch Screen Technology: 4.3 Inch 800×480 RGB IPS TFT LCD Display With IIC Capacitive Touch Screen

Touch Screen Technology: 4.3 Inch 800×480 RGB IPS TFT LCD Display With IIC Capacitive Touch Screen
Model WTY043734A01LMI
Size 4.3 Inch
Display Type IPS
Interface RGB
Pin No. 40Pin
Resolution 800×480
Brightness 510cd/m2
Viewing Direction Free o’clock
Viewing Angle Range
Contrast Ratio 800:1
LCD Active Area (mm) 95.04×53.86
LCD Outline Dimension (mm) 105.42×67.07×2.75
Anti-Glare/Anti-Reflection/Anti-Fingerprints Available
Touch Type Capacitive
Touch Points 5 Points
Touch IC Chip N8110
Touch Structure G+G
Touch Interface IIC (I2C)
Touch Hardness 6H
Operating Temperature -10ºC~+50ºC
Storage Temperature -20ºC~+60ºC
Bonding Method Optical Bonding, Air Bonding
Support System Windows, Android, Linux etc
Campos de aplicación Industrial Control, Home Automation, Medical Device, Self-service Terminal etc


Who Invented Touch Screen?

The first concept of a touch screen was described & published in the year 1965 by E.A. Johnson. So, the first touch screen was developed in the 1970s by CERN engineers namely Bent Stumpe 7 Frank Beck. The first touch screen device was created & used in year 1973. The first resistive touch screen was designed in 1975 by George Samuel Hurst however wasn’t launched 7 used until 1982.


What is a Touch Screen Technology?

A touch screen technology is the assembly of a touch panel as well as a display device. Generally, a touch panel is covered on an electronic visual display within a processing system. Here the display is an LCD otherwise OLED whereas the system is normally like a smartphone, tablet, or laptop. A consumer can give input through simple touch gestures by moving the screen using a special stylus otherwise fingers. In some kinds of touch screens, some normal otherwise gloves are used which are coated to work properly whereas others may simply work with the help of a special pen.


How Does Touch Screen Technology Work?

Different types of touchscreen technology work in different methods. Some can detect simply one finger at a time & get very confused if you seek to push in two positions at once. Other types of screens can simply notice and differentiate above one key push at once. There are different components used in touchscreen technology which include the following.

A basic touch screen is having a touch sensor, a controller, and a software driver as three main components. The touch screen is needed to be combined with a display and a PC to make a touch screen system.


Why Some Touch Screens Work Only with a Bare Finger?

Once a bare finer is used to tap on the screen then it registers the commands. If you use a gloved finger otherwise a stylus pen then it doesn’t register the commands. So the main reason is conductive properties. There are different kinds of touchscreen technologies available in the market, but the capacitive type is more popular as compared to others because 90% of the touch screens sold and shipped worldwide are powered through capacitive technology.


Applications of Touch Screen Technology:


Touch screen technology is used in a wide range of devices and applications, including:

Smartphones and Tablets: Touch screens are ubiquitous in these devices, allowing users to interact with apps, browse the web, and more.

ATMs and Kiosks: Self-service kiosks and ATMs often use touch screens for user-friendly interactions.

Point-of-Sale (POS) Systems: Many cash registers and payment terminals use touch screens for quick and efficient transactions.

Medical Devices: Touch screens are used in various medical equipment, from patient monitors to diagnostic devices.

Automotive Infotainment Systems: Touch screens are common in car dashboards for controlling entertainment, navigation, and other functions.

Industrial Control Panels: Touch screens are used in industrial settings for monitoring and controlling machinery.