Substrate glass is one of the important raw materials that make up liquid crystal panels. The key structure of a liquid crystal panel is similar to a sandwich, with two layers of ‘bread’ (TFT substrate and color filter) enclosing the ‘jam’ (liquid crystal). Therefore, making a TFT-LCD panel requires two pieces of glass, used as … Read more
The market is seeing an increasing number of smartphones with OLED screens, especially since the iPhone X adopted Samsung’s AMOLED (a branch of OLED). It seems that if flagship phones do not use OLED, they are not considered true flagships. Previously, only Samsung had mass-produced OLED screens for smartphones (Xiaomi NOTE2 used LG’s OLED, which … Read more
Graphic Control Uncle Composition conveys ideas Reading has never been this easy!!! 01 Introduction When developing multifunctional applications for an LCD screen, there are times when you need to clear the screen. Clearing can be done in two ways: full screen clear and partial screen clear. Today, I will document the code for partial screen … Read more
There are many types of LCD screens commonly used, with various interfaces. For example, some are directly driven by the processor, while others are modules with built-in driver ICs. I previously shared about the differences between 8080 and 6800 interfaces in LCDs. Now, let’s briefly summarize the differences between MCU screens and RGB screens, as … Read more
Click↑ Click the blue text aboveFollow us! Get the latest news in the display industry! (Click the original text at the end to book a booth for DIC EXPO 2022) The concept of the “metaverse” keeps the heat of VR headset products high. As VR technology continues to develop, the underlying display technologies, LCD and … Read more
Promotional Space (Non-Business) LCD technology has been thriving for over 50 years. In the past decade, the wide-view LCD technology route has completely diverged into two categories: vertically aligned soft screens and horizontally aligned hard screens. PSVA, HVA (CSOT), and UV2A (Sharp) belong to the soft screen VA technology; while horizontally aligned hard screen technologies … Read more
Source | Roof Ridge Sparrow | strongerHuang There are many methods for microcontrollers to drive LCDs, and many accompanying examples are available online. However, among the thousands of examples online, which one is your “no.1”? Today, I would like to share an approach to driving LCDs with microcontrollers in an object-oriented manner. Overview of LCD … Read more
This Session’s Learning Implementing Two Lines of Different Content on LCD Using Code Knowledge Points for This Session: Understand how to achieve a two-line display effect on the LCD (the last learning session of microcontrollers this semester) Learning Tools: Computer, Keil uVision4 software, Proteus software Microcontroller Explanation After several weeks of studying microcontrollers, I believe … Read more
LED (Light Emitting Diode) is a type of semiconductor solid-state light-emitting device. It uses solid semiconductor chips as the light-emitting material, where excess energy is released as photons through the recombination of carriers in the semiconductor, emitting red, yellow, blue, green, cyan, orange, purple, and white light directly. The core part of the light-emitting diode … Read more
Many fans have previously asked which is more eye-friendly, OLED or LCD screens? To answer everyone’s questions, I will provide a unified response in this article. OLED and LCD screens are actually quite similar, both emit blue light, and there is no screen that is particularly more eye-friendly. If you don’t believe it, you can … Read more