Text / High-Tech LED Industry Research Institute (GLII) Senior Analyst Ye Xiaoli On June 10, 2011, Guoxing Optoelectronics (002449.SZ) announced that the company plans to set up a lighting branch (hereinafter referred to as “branch”) and assign the business and related assets of the li

In recent years, frost-free refrigerators have been welcomed. Generally, frost-free refrigerators are air-cooled refrigerators. The principle of air-cooled refrigerators is to use air for cooling. When high-temperature air flows through the built-in evaporator (separate from the inner wall of the re

[High-tech LED News] Dajin Jingdian (00515) has signed a procurement contract with Shuangliu Xiaolong Investment, which will supply LED display screens, undertake glare lighting projects and LED streetlight renovation projects to Sichuan Chengdu Longlong Industrial Port. It is reported that the pr

Outdoor LED display manufacturing process 1, plug the light Insert diode lamps of different colors into the holes of the PCB to form pixels. It is often said that the pixel pitch is the distance between two lamps, and the resolution is the number of lamps per unit area. Diodes are

[High-tech LED News] Taiwan LED ceramics heat sink factory (3624) board of directors recently passed a resolution to NT$ 631 million in Q2 investment in LED heat sink substrate No. 1 equipment, optical LED heat sink substrate Q2 after equipment stationed, production capacity It will be expanded fro

Thermal management is critical to the performance and lifetime of LEDs , so structural engineers must consider the thermal issues of LEDs early in development. The US Department of Energy (DOE) has made the following assessments for LEDs: no other lighting technology can have the sa

[High-tech LED News] Taiwan's LED packaging company Yiguang Electronics' Yiguang Cultural Foundation and Chairman Ye Haofu and vocalist Jian Wenxiu plan to set up the "Yiguang·Yangyang Pink Ribbon Fund" at the Red Cross Society of Fuyang City, Jiangsu Province. Yiguang Electro

Chapter 1 Preface 1.1 Overview At present, with the increasing number of urban taxis, the illegal operation of fake taxis is not uncommon. The operation management of taxis has highlighted many new problems. It is difficult to achieve effective management by single license plate to verify the a

At present, the automobile industry is developing rapidly, and related automobile technologies are constantly improving. Especially, automotive electronic technology is becoming more and more dominant in its development. It not only plays an important role in car safety, energy conservation and e

In the past decade, human-computer interaction technology has undergone significant changes, greatly enhancing the user interface and intelligent design. Most of these changes focus on high-precision, low-power capacitive touch screens, especially in the mobile phone market. With the

(1) High purity, bright and rich colors. At present, LED products cover almost the entire visible spectrum and have high color purity. The traditional way to obtain colored light is to add a filter to the incandescent lamp, which greatly reduces the luminous efficiency. (2) Solid light, good seismi

The LED screen (outdoor billboard, display screen) can be divided into two types according to different application places: outdoor billboards and outdoor screens. Since the application environment of the LED outdoor billboard is different from the indoor screen, and the environmental conditions are