Industry news_News

2026-07-20

Are LCD Screens Inherently Explosion-Proof?

Many industrial equipment manufacturers share a common misconception: assuming that LCD screens are inherently explosion-proof. This article provides an in-depth breakdown of the core principles of in

2026-07-03

How to Choose the Right Industrial Touch Panel?

As a vital component of modern industrial automation, industrial touch screens are widely used in fields such as industrial control, robotics, smart transportation, and medical equipment. Selecting th

2026-06-03

Root Causes and Solutions for Low FPC Peel Strength

Throughout the TFT-LCD module manufacturing process, various methods are employed to evaluate performance. Failure to meet these performance criteria suggests that the product's service life and s

2026-06-03

TFT-LCD Optical Testing and Criteria

There are numerous optical performance indicators for TFT-LCD display modules. Common parameters include luminance, luminance uniformity, contrast ratio, saturation, and viewing angle. Less common par

2026-06-03

Common Surface Treatment Technologies of Polarizer (POL) and Selection Principles

Common surface treatment technologies for polarizers include HC (hard coating) scratch-resistant treatment, AR/LR anti-reflection treatment, and AG anti-glare treatment.1. Polarizer HC Scratch-Resista

2026-06-03

Resistive Screens vs. Capacitive Screens: An In-depth Analysis of the Two Mainstream Touch Technologies

Touchscreens have become an indispensable bridge for human-computer interaction. From industrial control panels to smartphones, touch technology is ubiquitous. Currently, the most common touchscreens

2026-06-03

Advantages and Surface Treatment Processes of AG Glass

AG glass has been used in most display products. It was initially applied in the industrial control field and then gradually expanded to civil fields, including medical equipment, aerospace, outdoor m

2026-06-03

Key Technical Specifications for Common AG Glass Cover Panels

In current display products, there is a growing number of items featuring Anti-Glare (AG) surface treatment. This technology is now widely used in educational products, EDP electronic paper front-ligh

2026-06-03

TFT-LCD Bubbles (Black Blobs): Seven Common Monitoring and Excitation Methods

The issue of black blobs in TFT-LCD liquid crystal displays is very common in LCD modules and can cause serious adverse effects. The causes of black blobs are numerous, making the problem particularly

2026-06-03

Differences Among Common Color Gamut Standards: NTSC, sRGB, DCI-P3, and Adobe RGB

NTSC, sRGB, DCI-P3, and Adobe RGB are all referred to as color gamuts, but they belong to different color gamut standards.1. What is Color Gamut?Color gamut, also known as color space (Color space), w

2026-06-03

Causes of Moiré Patterns in Touchscreen Sensor Design and Their Solutions

During the design and manufacturing process of touchscreen sensors, a visual artifact known as "Moiré pattern" poses a significant challenge to product quality. This article provides an in-depth analy

2026-06-03

Key Material Functions for TFT-LCD Liquid Crystal Display Panels

1. a-Si (Amorphous Silicon): a-Si is the longest-standing semiconductor material used in TFT channel layers. The manufacturing process for a-Si TFT backplanes is relatively simple, offering high yiel

2026-06-03

Common solutions for outdoor LCD display modules to resist UV radiation

Common outdoor devices in daily life include: charging stations, industrial equipment, digital signage, vending machines, parcel lockers, bus stop display screens, in-vehicle displays, etc. LCD displa

2026-06-03

Mechanism of Bright Spot Generation in TFT-LCD Pixels and Improvement Countermeasures

In TFT-LCD display modules, "bright spot" defects are frequently observed. Since bright spot issues in LCD modules are relatively common, if the defect ratio is low and the severity is mild, acceptanc

2026-06-03

LCD Image Persistence Test Conditions and Mechanism

Image persistence is a commonly observed defect in LCD liquid crystal modules. However, many people are not fully clear about the phenomenon, test conditions, and underlying mechanisms of "LCD image p

2026-06-03

TFT-LCD ESD: Principles of Electrostatic Generation and Common Modes

During the ESD (electrostatic discharge) testing of LCD liquid crystal display modules, various functional failures frequently occur, and these defects are irreversible, constituting "hard damage." T

2026-06-03

LVDS Principle and Application

1.LVDS (Low Voltage Differential Signaling) is an electrical standard for signal transmission introduced in 1994 by National Semiconductor Corporation of the United States. It was largely developed to

2026-06-03

Principle, Coating Process, and Performance Evaluation of Anti-Fingerprint (AF) Coating on Glass Cover Panels

1. Definition, Principle, and Characteristics of AF Coating① AF coating, also known as anti-fingerprint coating, is short for Anti-Fingerprint Film. The AF coating is a surface treatment designed to

2026-06-03

Discussion on the Mechanism of Dark Spot and blue sport Formation in TFT-LCD Display Modules and Improvement Countermeasures

After the full-device compression test, black spot defects appeared on the LCD display module. However, when the housing was disassembled, the black spot defect became fainter and eventually disappear

2026-06-03

Basic performance parameters of touch screens and test cases

1.Basic Performance of Touch panel： Sensitivity 、Touch Points 、Finger pitch 、Report rate 、Boot Palm 、Palm Rejection 、Waterproof 、Glove 、Gesture 、Passive Stylus 、Active Stylus 、Linearity 、Accuracy.Sens

2026-06-03

LCD-TFT TN vs VA vs IPS

First, share the differences among IPS, TN, and VA panel types, and through computer monitor applications, introduce the working principles and characteristics of two of these panel technologies.TN pa

2025-08-28

Discussion on the Mechanism of Yellow Macula Formation in TFT-LCD Display Modules and Improvement Countermeasures

Discussion on the Mechanism of Yellow spot Formation in TFT-LCD Display Modules and Improvement CountermeasuresIn TFT-LCD display modules, there are many optical display-related defects, such as white

2025-08-11

Brief Discussion on the Differences Between UV and Non-UV OCA

OCA optical adhesives used in full-lamination display modules are often limited by application areas and varying functional requirements, causing most people to only encounter the "tip of the iceberg"

2025-07-24

Working Principle of LCD

Structure of LCD--The core components of an LCD include the backlight unit, lower polarizer, liquid crystal glass, and upper polarizer.●Backlight Unit (BLU): Composed of LED strips, light guide plate,