Modern devices such as monitors, laptops, tablets, smartphones, and digital cameras use LCD screens. Sometimes, when we stare at the screen, we may notice some small dots on it, which we commonly refer to as dead pixels. Although a few dead pixels do not affect image display, they can be quite bothersome visually. Below, we … Read more
Case Study by Daheng Imaging LCD Backlight Module Defect Detection Basic Case Information Industry: Flat Panel Display Industry Project: LCD Backlight Module Defect Detection Technology Type: Defect Detection Case Background LCD (Liquid Crystal Display) is a mainstream display technology due to its superior overall performance, suitable for terminal display applications of various sizes. The backlight … Read more
Infrared Thermometer Technical Principles All objects with temperatures above zero degrees (-273.15°C) continuously emit infrared energy into the surrounding space. Their radiation characteristics, the magnitude of radiation energy, wavelength distribution, etc., are closely related to the object’s surface temperature. Conversely, by measuring the infrared energy emitted by the object itself, we can accurately determine its … Read more
Name: Voltage Meter Design Using TLC5510 and LCD1602 Verilog Code for Quartus on Daxi Watermelon Development Board Software: Quartus Language: Verilog Code Function: Voltage meter based on TLC5510 and LCD1602 display 1. Design driver code for AD chip TLC5510 2. Convert analog signals to digital signals (AD values) using TLC5510 3. Convert digital signals (AD … Read more
1. Overview 01 Product Positioning The Changshui CAN-JCS1000 small smart micro module data center is a solution designed for small data centers, typically occupying around 10㎡. This product series is mainly applied in data centers for finance, government, education, healthcare, telecommunications, and small to medium-sized enterprises. Its main features include simple design, quick deployment, strong … Read more
Since the late 1970s, with the birth of the microcontroller, there has been a considerable history of development in microcontrollers. Because microcontrollers are more suitable for embedded systems and have strict volume management, almost every electronic device you see today integrates a microcontroller. The widespread application means that learners of microcontrollers have a wealth of … Read more
Keywords: Display Chip, LCD Driver, TDDI, LED Display Driver, Large Size Display Driver, OLED Display Driver, Display Power Management The Display Field Faces “Chip Shortage” Challenges After decades of hard work, China’s display industry has rapidly developed under the support of national policies, funding, and technology, becoming the world’s largest panel manufacturing hub. According to … Read more
With the rapid development of technology and the increasing pursuit of information processing efficiency, barcode scanning technology has become increasingly important, especially in fields such as retail, logistics, and pharmaceuticals. The application of barcode scanners has profoundly affected traditional business processes, enabling quick information acquisition and processing. As a vital component of modern electronic devices, … Read more
There are only two operations for the 1602: reading and writing. Reading can be divided into reading status (status register) and reading data (from RAM), while writing can be divided into writing instructions and writing data (to RAM). All operation timing needs to follow the table below. During usage, I encountered a situation where nothing … Read more
In this era of technological prosperity, LCD devices have become an indispensable part of our lives. From smartphones, televisions, and computers to watches, medical devices, and traffic lights, they all rely on the support of LCD technology. Behind this, there is a group of dedicated LCD device manufacturers who use their wisdom and hands to … Read more