Qingfeng Semiconductor Research – Display Chip Industry Report

Qingfeng Semiconductor Research - Display Chip Industry Report

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

Summary of Using 1602 LCD Module

Summary of Using 1602 LCD Module

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

Exploring LCD Manufacturing Certification: Conditions and Career Prospects

Exploring LCD Manufacturing Certification: Conditions and Career Prospects

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

Modular LCD Displays Empower New Energy Charging Stations

Modular LCD Displays Empower New Energy Charging Stations

With the popularity of new energy vehicles, the number of charging stations has surged, and outdoor LCD displays play an increasingly important role. However, the harsh outdoor environment poses severe challenges to traditional LCD screens: high temperatures, high humidity, dust, and heat dissipation issues continuously arise, seriously affecting display quality and equipment lifespan. Pain Points … Read more

Design of Dynamic Backlight Control System for Large-Size Avionics Display Modules

Design of Dynamic Backlight Control System for Large-Size Avionics Display Modules

Follow us for free subscriptions to the latest avionics news. Abstract The avionics large-size LCD display module is characterized by high brightness and high power consumption. To reduce its dynamic power consumption, a dynamic backlight control system for large-size avionics display modules is introduced. This system employs light-emitting diode (LED) dynamic backlight control technology, dynamically … Read more

Technical Sharing: Display Concepts – LCD, LED, QD-LCD, QLED, OLED, MiniLED, MicroLED

Technical Sharing: Display Concepts - LCD, LED, QD-LCD, QLED, OLED, MiniLED, MicroLED

LCD (Liquid Crystal Display): Backlight source emits light + liquid crystal color rendering, with the backlight source now using LED lights. QD-LCD (Quantum Dot TV): The screen of a typical LCD TV uses an LED backlight that emits blue light, which is converted into red, green, and blue light through phosphors, ultimately forming white light, … Read more

Differences in Mobile Phone Screens? Choose the Right One to Protect Your Eyes!

Do your eyes feel sore and uncomfortable after looking at your phone for a long time? Did you know that different models of mobile phones have different principles of screen illumination? Choosing a suitable mobile phone screen can more effectively protect your eyes. As smartphones continue to evolve, the technology behind smartphone screens is also … Read more

Resolving LCD12864 Display Issues with Missing Characters

Resolving LCD12864 Display Issues with Missing Characters

Characters Not Displaying – Add \xfd at the End Let me explain! This issue is due to an inherent bug in Keil itself; the Keil compiler ignores strings ending with 0xFD, resulting in garbled characters for Chinese characters that end with 0xFD and the characters immediately following them, because it discards the 0xFD, leading to … Read more

Mini LED Backlighting Approaches OLED Display Performance

Mini LED Backlighting Approaches OLED Display Performance

Mini LED technology advantages are significant and will coexist with OLED for a long time. Currently, the application of Mini LED is mainly divided into two parts: one is used as the backlight for LCD products, and the other is as large-sized display panels, which can also be applied in medium-sized high-end products such as … Read more

The Advantages of OLED Screens Over LCD

The Advantages of OLED Screens Over LCD

There is a saying in the mobile phone community: “LCD will never be a slave”. The general meaning is that despite OLED dominating the market, there are still many users who insist on using LCD screens. The core reasons for this are mainly two points: 1. LCD screens generally use a global DC dimming solution, … Read more