The LED integrated machine, a new category that has emerged in the LED display industry in recent years, is currently applied in various scenarios such as meetings, education, exhibitions, and control rooms. According to the “Small Pitch LED Market Analysis Report” released by Runto Technology (RUNTO), in 2023, the shipment scale of LED integrated machines … Read more
This time we will disassemble the displays of two Audi cars, one is the discontinued 5.8-inch display produced by Alpine from the Q3, and I forgot to take pictures before disassembly, so I used a seller’s image from a certain fish. This screen is slightly more expensive, priced at 29 yuan per piece with scratches … Read more
Last weekend, a friend excitedly took out her phone and said: “I just got the iPhone 11, it’s not as expensive as they say! Your 256GB one costs over ten thousand, but mine only cost 6000 for 128GB. Is there really such a big price difference in storage?” After hearing this, my first reaction was … Read more
“Introduction”： The recovery in automobile sales has driven the continuous growth of China’s automotive display screen market. According to data from the Guanyan Tianxia Data Center, global shipments of automotive display screens are expected to reach 207 million units by 2025, with a market size of 132.4 billion RMB and a compound annual growth rate … Read more
[Editor’s Note] Since I am not a professional in the display industry, I will briefly analyze these two types of screens. If there are any inaccuracies, I hope you can point them out through comments. First, let’s talk about the working principles of AMOLED and TFT-LCD. Please see the diagram below. From the diagram, it … Read more
Science Is All Around Us, Let’s Start Popularizing It Popularize Science and Technology, Improve Citizen Quality, and Build a Harmonious Society From the bulky CRT monitors and plasma TVs to the emerging laser TVs, the family of display technologies is quite extensive. Many of these display technologies have gradually been replaced over time, but one … Read more
Source: ittbank Infrared Thermometer Technical Principles All objects with a temperature above zero degrees (-273.15℃) continuously emit infrared energy into the surrounding space. The radiation characteristics, the amount of radiation energy, and the wavelength distribution are closely related to the surface temperature of the object. Conversely, by measuring the infrared energy radiated by the object … Read more
The new year’s competition has kicked off enthusiastically~ To help everyone learn more about this event, the editor has compiled excellent works from 2021 for sharing and learning. Every Monday, we will share award-winning works, so remember to check out the series~ Team Introduction Participating Unit: University of Science and Technology of ChinaTeam Name: SupernovaFinals … Read more
This article presents the design of an alcohol concentration detector based on the current situation, which has the following advantages compared to traditional alcohol detectors: (1) Small size, easy to carry; (2) Uses a 12-bit AD conversion chip for high accuracy; (3) Samples 20 times within one cycle and performs smoothing on the sampled data … Read more
Source: China Optics Author: Light New Media In the movie “Iron Man 2”, there is a scene where the protagonist Tony Stark taps on a floating 3D map, causing dazzling changes. The “information” left by his deceased father—a 3D atomic structure model of a new type of artificial element—is extracted. Figure 1: Scene from the … Read more