Understanding Smartphone Screen Technologies

Understanding Smartphone Screen Technologies

Source: Wireless Deep Sea Author: Mayfly Cai Cai Small phone, great potential. This communication tool, which was once used only for making phone calls, has now become all-powerful, serving as the primary window for people to connect with the entire world. And the smartphone screen, which is responsible for the display function and touch operations, … Read more

Understanding The Yin-Yang Screen Phenomenon

Understanding The Yin-Yang Screen Phenomenon

Yesterday, Zhihui Dog shared with everyone the origin of the “cool and warm screen” on mobile phones. Today, we will talk about things related to the “Yin-Yang screen”. The “cool and warm screen” belongs to the category of “no pain, no gain”; usually, we find it hard to notice the impact of the “cool and … Read more

The Evolution and Future of LCD Technology

The Evolution and Future of LCD Technology

Twenty years ago, the first 5.5-generation TFT-LCD production line in mainland China began operations in Beijing. Twenty years is just a moment in the history of human development, yet it has been a remarkable twenty years for China’s large-size display industry. By the first half of 2024, China’s production capacity for large-size LCD panels accounted … Read more

Applications of Perovskite Quantum Dot Glass Backlighting

Applications of Perovskite Quantum Dot Glass Backlighting

Banner | Promotion This article is submitted by the author team (research group). In today’s world, where information is rapidly developing, LCDs have become an indispensable part of daily life and work as the main carrier of information presentation and the fundamental window for human-computer interaction. With the improvement of living standards and socio-economic conditions, … Read more

Microcontroller 1602 Infrared Display Experiment Program

Experiment Name: 1602 Display Infrared Value Experiment IO Used: Motor on P1 port, keyboard uses P3.0, P3.1, P3.2, P3.3 Main Program #include #include “lcd.h” sbit IRIN = P3^2; unsigned char code CDIS1[13] = {” Red Control “}; unsigned char code CDIS2[13] = {” IR-CODE:–H “}; unsigned char IrValue[6]; unsigned char Time; void IrInit(); void DelayMs(unsigned … Read more

Technical Sharing | LCD TV Logic Board Fault Phenomena and Repair

Technical Sharing | LCD TV Logic Board Fault Phenomena and Repair

LCD TVs and CRT TVs have similar basic principles in their circuit components. However, some repair technicians are unfamiliar with the logic boards of LCD TVs, and their maintenance theories and ideas have not been updated. When faced with faulty LCD TVs, they hesitate to repair them and miss out on lucrative opportunities. In fact, … Read more

Designing a Music Box Based on 51 Microcontroller

Designing a Music Box Based on 51 Microcontroller

Designing a Music Box Based on 51 Microcontroller Today we will design an interesting music box project that combines the LCD1602 display and a buzzer to allow our microcontroller to play music. System Design Block Diagram Note Frequency Table // Note frequency definitions (unit: Hz) unsigned int TONE_TAB[] = { 523, //do-low 587, //re 659, … Read more

Are OLED Screens More Straining on the Eyes than LCD Screens?

Are OLED Screens More Straining on the Eyes than LCD Screens?

Flow “OLED screens are more straining on the eyes” The claim that “OLED screens are more straining on the eyes” is widely circulated online, with many believing that LCD screens are better and that OLED screens cause significant eye damage, making them unsuitable for use in smartphones. Analysis of the Rumor This claim is somewhat … Read more

Using the CW32 Module: 1.28-Inch Round LCD Color Display

Using the CW32 Module: 1.28-Inch Round LCD Color Display

1Module Source>>> Product Physical Display: Data Download Link:https://pan.baidu.com/s/1lSjp7ISiKhkaXwqJsEOu2g Data Extraction Code:8888 2Specifications>>> The following information can be found in the manufacturer’s screen specification document. Operating Voltage:3.3V Operating Current:20mA Module Size:44(H) x 36(V) x 2.8(D) MM Pixel Pitch:0.135(H) x 0.135(V) Driver Chip:GC9A01 Communication Protocol:SPI 3Porting Process>>> Our goal is to port the routine to the Lichuang … Read more