Old Wang, who makes laptops, made a mistake in screen selection last year. He chose a B-sized screen for a new laptop, hoping to save some costs. As a result, when the user bought it and turned it on, there was a dark dot in the middle of the screen. The return rate suddenly skyrocketed to 15%. During that period, when……

Last month, I had dinner with a friend who makes monitors. He asked, 'Is Micro LED really okay?'? I've been shouting for several years, but I haven't seen anyone who can really mass produce it. Let's tidy it up today. 1、 What is the power of Micro LED? First, let's talk about what you are familiar with. LCD is like a f……

Recently, I heard a customer who works as an outdoor advertising machine talk about their experience of screen selection pitfalls. He said, "There was a batch of equipment sold to Northeast China before, and when the outdoor temperature dropped in winter, the screens turned black. The customer called and scolded, sayin……

Last week, a customer who is a terminal device told me roast they had ordered a batch of 15.6 inch screens with a resolution of 1920× 1080, the parameters look quite beautiful. After installing the results on the device, users gave feedback of "the words are a bit blurry" and "looking tired". He was particularly ……

Have you ever encountered a situation where a black square is displayed in the middle of a gray background on a monitor or advertising machine screen, and the area around the square inexplicably brightens or darkens? This is not a broken screen, but a common LCD display phenomenon called crosstalk. If you are working o……

Have you also encountered this situation before? The customer came to select the product, and once the parameter table was opened, more than ten data items such as size, resolution, refresh rate, interface, color gamut, etc. were densely packed. You know in your heart that 180Hz is smoother than 144Hz, and 2K is cleare……

A few days ago, I was chatting with a friend who makes monitors. He said something that left a deep impression on me: "Buying panels is convenient now, but it's even more troublesome to include a screen in my product." This statement sounds a bit counterintuitive. The panel production capacity is almost fully covered b……

Friends who make display products know that when the screen lights up, what does the customer look at first? It's not a parameter, it's an impression. The experience of uneven brightness, dark corners at the edges, and pure or impure black field that can be felt at a glance does not fundamentally depend on the LCD pane……

After making the whole machine for so many years, you may have been mistaken about the culprit of LCD light leakage. Friends who make whole machines have probably encountered this scenario: after the machine is finally installed, when it is powered on and tested, a circle of uneven white light appears at the edge of th……

The screen doesn't light up, the oscilloscope poked for a long time, the power is normal, the reset is normal, and the backlight is also on, but the picture just can't come out. Are you starting to suspect that the initialization command is missing one byte? Or was the clock frequency miscalculated? Don't rush to flip ……

Friends who work as display terminals have probably encountered such a soul torture: the customer wants a 1000 nits high brightness screen, and the backlight LED has already been added to the top, so there are no more light beads to fit in; The PCB board heats up to the point of being hot to the touch, and the heat sin……

People in the screen industry are aware of a pain point: customers always complain about "colors not being bright enough" and "looking gray". You also want to improve the color gamut, but traditional solutions are either too expensive or too complicated to modify. Today's article will explain to you a highly cost-effec……