Hello, IoT “attackers”! Today, let’s talk about those display devices in embedded development that we both love and hate. From segment displays that could only show numbers decades ago to OLED screens that can now play videos, the evolution of display technology is akin to the leap from a “brick phone” to a smartphone. So … Read more
With the development of the smartphone market, user demands for mobile screens are continuously increasing. In recent years, OLED screens have gradually become the preferred choice for major smartphone manufacturers, while the once-dominant LCD screens are being phased out. This shift is driven by deeper reasons, which this article will analyze from four aspects. 1. … Read more
To adapt to market trends, flagship smartphones from various brands now predominantly use OLED screens, while LCD screens are gradually being phased out. To maintain market competitiveness and product positioning, Apple has followed this trend, with the iPhone 11 being the last generation to feature an LCD screen.The reasons for the popularity of OLED screens … Read more
Learning Objectives This learning guide aims to help you gain a deep understanding of the design, manufacturing methods, and applications of Flexible Printed Circuits (FPC) in display devices and mobile terminals. Through this study, you will be able to: Master the main components of flexible circuit boards and their functions. Understand the role of stress … Read more
Have you noticed that starting from 2025, even some budget phones are beginning to adopt OLED screens, and new models featuring LCD screens are becoming increasingly rare? It seems that LCD screens may face complete elimination. What is the reason behind this?In fact, professional smartphone display engineers understand this better than we do. Compared to … Read more
1Module Source>>> Product Physical Display： Data Download Link：https://pan.baidu.com/s/1FNGHM0u5MQ2li3QOrTkTuA Data Extraction Code：8888 2Specifications>>> The following information can be found in the manufacturer’s screen specification document. Operating Voltage：3.3V ~ 5V Operating Current：20mA Module Size：33.5 x 35.4 MM Pixel Pitch：0.23(H) x 0.23(V) Pixel Size：0.21(H) x 0.21(V) Driver Chip：SH1106 Communication Protocol：SPI (Adjustable IIC) 3Porting Process>>> Our goal is to … Read more
Browsing the forums, I see users discussing the eye protection issues related to mobile screens, specifically OLED and LCD. There are images and evidence! Source: Forum, focusing on screen health User: “I’ve been using a DLED phone for two years, and now one of my eyes is bulging out while the other is sinking in. … Read more
The Screen Debate: Which Side Are You On? When buying a phone, computer, or tablet, have you ever struggled with the question: which should you choose, an OLED screen or an LCD screen? These two types of screens are very common in our daily electronic devices, each with its own supporters. So what are the … Read more
Screen Wars: The Display Battle in the Tech Wave Have you ever struggled with screen choices while using your phone or computer? Why do some screens look particularly vibrant while others seem a bit dull? Today, let’s discuss the two major “heavyweights” in electronic displays—OLED and LCD screens—and see what sets them apart, along with … Read more
When purchasing a smartphone, the screen is often one of the most important components for consumers. Faced with a dazzling array of screen types and technical specifications on the market, many people feel confused: which screen is more suitable for me? Today, we will delve into the secrets of smartphone screens to help you make … Read more