Reminder: Click on the top↑↑↑“Manufacturing Principles”Subscribe to satisfy your curiosity Source:Manufacturing Principles Compilation We wrote an article about various screens some time ago Interested friends can take a look ▼▼▼ Why does a phone screen shatter when dropped?
Understanding the Causes of Horizontal Lines on LCD Screens This type of fault includes the following specific phenomena: (1) Full-screen colorful stripes, as shown in Figure 13; (2) Vertical lines, vertical bands, or horizontal lines, horizontal bands on the image, as shown in Figure 14, or in a local area of the screen, as shown … Read more
1. Introduction to TFT. TFT (Thin Film Transistor) screens are liquid crystal displays where each pixel is driven by an integrated thin film transistor located behind it. This not only improves the response speed of the display but also allows for precise control over color gradation, resulting in more realistic colors in TFT LCDs. 2. … Read more
Key Points:The production cycle for display driver ICs, from IC design to semiconductor wafer foundry, followed by gold bumping, packaging, and testing, takes about 8-10 weeks. Display driver ICs are components with a longer production cycle, and coupled with the bottleneck in semiconductor wafer foundry capacity, it is even harder to ensure sufficient supply. Currently, … Read more
OLEDindustry A content-rich public platform! For most mid-to-high-end smartphones, the screen fingerprint function has become an essential selling point, but consumers have surely noticed that currently, phones using screen fingerprints are mostly equipped with AMOLED screens, which can be somewhat frustrating for those consumers who are not satisfied with AMOLED screens. Of course, this is … Read more
Since the major facelift of the 7 Series in 2015, BMW has also introduced a beautiful and high-end LCD display key, which can be considered a powerful tool. As various models have undergone major redesigns over the years, the LCD key has gradually been applied to more models, such as the X3 and 5 Series. … Read more
❤❤❤Click on the blue text to follow⬆️ The development of smartphones in recent years is evident to everyone, and the screen, as the “face” of the phone, is something users spend hours looking at every day. Over the years, smartphone screens have evolved continuously, with larger sizes, higher resolutions, and increased screen-to-body ratios, while the … Read more
Disclaimer: The following predictive content is for reference only, and should not be used as the basis for trading! Prediction Table Explanation: Yellow indicates the predicted opening price and days by the New Share King, green indicates low-risk range, and red indicates high-risk range. In the past few years, the accuracy rate based on statistical … Read more
ID: Embedded Cloud IoT Technology Circle Author: Yang Yuanxin Portal:【Architecture】How to Layer the Structure of Code in Embedded Programming No more nonsense, talking too much theory doesn’t feel right. These rules are essentially based on some theories related to object-oriented design patterns. Design patterns are a set of useful frameworks summarized from the practices of … Read more
1. System Description 1. Hardware Description: Using parallel transmission, the controller is ST7920, and the data lines DB0-DB7 are connected to the microcontroller P0 port; RS is connected to P3.5; RW is connected to P3.6; the parallel signal enable pin EN is connected to P3.4; the serial/parallel selection interface PSB is connected to P3^7. 2. … Read more