The Differences Between LED, CCFL, and TFT Screens
News 2025-11-25 59
In the field of display technology, LED, CCFL, and TFT screens are three common display technologies, each with unique characteristics and application scenarios. This article will detail the differences between these three screen technologies and specifically highlight the contributions of Hangzhou LEEHON Technology Co., Ltd. in this field. I. Technical Principles CCFL ScreenCCFL (Cold Cathode Fluorescent Lamp) is a traditional backlig
Thin-Film Technology and Applications of TFT LCD Screens
News 2025-11-25 54
In the field of modern display technology, TFT LCD screens (Thin Film Transistor Liquid Crystal Displays) occupy an important position due to their excellent display performance, mature manufacturing process, and wide range of applications. This article will delve into the thin-film technology of TFT LCD screens and its applications in various fields, and will specifically introduce the contributions of Hangzhou LEEHON Technology Co., Ltd. in th
What are the differences between IPS LCD screens and TFT screens?
News 2025-11-25 65
IPS and TFT LCD screens are two common display technologies. They each have unique technical characteristics and application scenarios. Today, we’ll delve into the differences between these two screen technologies and specifically mention the contributions of Hangzhou LEEHON Technology Co., Ltd. in this field. G156HAN04.0-depth I. Technical PrinciplesTFT (Thin Film Transistor) screens are an active-matrix liquid crystal display (LCD)
Working principle and characteristics of industrial touch displays
News 2025-11-24 56
I. Industrial Touch Displays Industrial touch displays are intelligent interfaces that connect people and machines through touch-screen industrial displays. They are intelligent operation display terminals that replace traditional control buttons and indicator lights. They can be used to set parameters, display data, and monitor equipment status. More convenient, faster, and more expressive, they can be simplified into PLC control programs. T
Introduction to the basic principles of touch screens
News 2025-11-24 44
I. Introduction to Touchscreens Characteristics of Touchscreens (1) Touchscreens are closely related to people, especially capacitive touchscreens. (2) Touchscreens are closely related to displays. (3) Typical applications: mobile phones, tablets, cash registers, industrial applications. Classification of Touchscreens (1) Common touchscreens are divided into two types: resistive touchscreens and capacitive touchscreens. Res
LCD screen interface types and their detailed descriptions
News 2025-11-24 59
There are roughly seven types of LCD screen interfaces: SPI: This type of interface is less commonly used. It involves four wires: CS/, SDI, SLK, and SDO. Although the number of wires is small, its software control is complex. It is typically used on low-speed, small-sized monochrome screens. I2C: I2C is also commonly used on low-speed, small-sized monochrome screens. CPU: Commonly used in functional machines. RGB: Commonly used on
The three main operation modes of touchscreens: single-point and multi-point touch
News 2025-11-24 45
I. Single-Point Touchscreen Operation The development of touchscreen functionality has progressed from simple to complex. Early products only supported the most basic controls, requiring a single finger to touch a point on the screen. Examples include the operations we perform daily at supermarket POS terminals or airport check-in terminals. Previously, we could only operate the screen using mechanical buttons around its perimeter. Single-poi
Assembly and Usage Precautions for Industrial LCD Screens
News 2025-11-24 47
During the development of complete industrial products, the LCD screen, as a display component that receives significant attention from users, requires careful attention during assembly and use. Hangzhou LEEHON Technology is a professional LCD driver solution provider in China, offering high-quality industrial LCD screen products and driver solutions. Below, we share several key factors to consider during the assembly and use of industrial LCD s
What is the difference between an LCD module and an LCD screen?
News 2025-11-21 73
Liquid Crystal Display (LCD) is one of the world’s most mature and widely used display technologies, deeply integrated into consumer electronics, industrial control, automotive electronics, and medical devices. However, strictly speaking, within the display industry chain, “LCD Panel” and “LCD Module (LCM)” are not synonymous. The former is a core component of optoelectronic displays, belonging to the panel manufact
What are the differences between LCD video walls and LED displays?
News 2025-11-21 55
LCD video walls and LED displays are both commonly used display solutions in modern display technology, widely applied in various settings such as control rooms, advertising, conference presentations, and public information displays. While both offer large-size, high-quality displays, they differ significantly in their technical principles, display effects, and application scenarios. A detailed comparison of LCD video walls and LED displa
Outdoor advertising displays/charging piles/industrial control computers outdoor high-brightness LCD screen heat dissipation solution
News 2025-11-21 49
Whether it’s the 2000cd/m² ultra-high brightness screen of outdoor advertising displays, the 15.6-inch touchscreen of charging piles, or the embedded display module of industrial control all-in-one PCs, under conditions of high temperature, direct sunlight, humidity, dust, and long-term 24/7 operation, the heat dissipation capacity of the display module directly determines the product’s lifespan, availability, and failure rate. In th
How are AUO LCD screens? What level of quality do AUO screen modules belong to?
News 2025-11-21 64
AU Optronics (AUO) is one of the world’s leading manufacturers of TFT-LCDs, headquartered in Hsinchu, Taiwan, and ranks among the top tier in the global LCD panel industry. From an engineering and industry perspective, the overall performance of AUO LCD screens can be objectively analyzed from the following aspects: I. Technological Strength and Manufacturing LevelAUO is one of the few companies with complete mass production capabil