Http://display.ofweek.com/2009-04/ART-230005-8300-28412943.html
LCD is the most important channel for human-computer interaction. LCD not only displays text information but also waveform information. Therefore, it is essential to compile a complete set of function libraries, it should include a series of functions such as displaying ASCII codes, strings, integer numbers, floating point numbers, Chinese characters, painting points, and draw lines.
The establishment of upper-layer functions is in
Q: What is LCD?The original text of the LCD display is liquid crystal display, which consists of the first letter of each word. The Chinese name is "LCD flat display" or "LCD display 」. The working principle is to use the physical characteristics of the liquid crystal: The arrangement becomes orderly during power-on, so that the light passes easily; the arrangement becomes chaotic when no power-on is enable
display. This has also been introduced before (see this site).and LCD display can achieve large-screen, high-precision, with the ability to achieve a large range of color performance, as a high-quality display has been widely used. Moreover, the LCD screen manufacturing technology is very mature, before long, China's production will become the first. However, liquid crystals are always fluid, must be ordered, so, with the development of extremely thi
The method of WIN8 system computer to prolong the life of liquid crystal display
What is liquid crystal:
Liquid crystal is a kind of polymer material, because of its special physical, chemical, optical characteristics, 20th century century began to be widely used in light and thin display technology. People familiar with the material state (also known as the ph
Since Android is widely used, in the industry also have a number of applications, such as the use of Android to the industry in some data to achieve monitoring, display, and can do some automation control, of course, here, I do not do these automation control aspects of research, just do a control, level instructions, In fact, is inherited from ProgressBar, and then write a measurement and drawing, is a custom control for a review.
What we're going to do is end up with the following effect:
He
Wiki Wikipedia on the https://en.wikipedia.org/wiki/Liquid_crystal, applications of Liquid crystals section, a lot of English can not understand, only know the image of a general meaning. The use of polarizing film (high school physics to talk about the nature of light waves) liquid crystal in the electric field changes, when the power is not able to let light waves chaos, so that the next polarizer can be
Description
You have a magic bottle. You can often present a magic bottle to others ......
The magic is as follows:
You have a glass screen similar to a test tube (larger than a test tube). Now you can inject x ml y-colored magic liquid into it (this color may be r, y, b) Where is the magic of this liquid?
After the magic bottle is injected, if there is no liquid
If you have a laptop or a desktop LCD on hand, you must be pampering, right? But for that faint liquid crystal display, have you taken good care of it? Do you often touch the lovely blue screen with your hands? In fact, we often do not pay attention to the use of LCD monitor maintenance. Although the service life of LCD is up to more than 10 years, it is very important to keep careful maintenance at ordinary times.
To understand how to maintain a fla
When you buy a flat panel monitor, you should know that debugging them is completely different from the previous debugging of CRT monitors. If you do not know this matter, then hurry to follow me, step-by-step to adjust their own LCD monitor to the best State bar!
When you buy a flat panel monitor, you should know that debugging them is completely different from the previous debugging of CRT monitors. If you do not know this matter, then hurry to follow me, step-by-step to adjust their own LCD
Water-liquid metabolism and five Zang regulationWater-liquid metabolism, refers to the formation of water, transport and water by the body after the use of residual water and metabolic waste excretionProcess, which is an extremely complex physiological process. The water comes from the diet, which is digested by the stomach, spleen and size of the intestines.Absorbed and generated. The metabolic process of
First, Color chapter(color, brightness, contrast, angle, color temperature)
First special emphasis: for any display (crt/lcd/...). ), color is always the first! The authenticity and softness of color display is the most direct feeling to the eye!
As for the brightness contrast and even the perspective of why to fall to the color section, the following will have the answer.
"Good liquid crystal display color standard" rich and full of color, the app
Imagine, if you are an animation special effect designer and you are surrounded by dozens of workstations, there is no noise, and you are not feeling sultry, the ability to "calmly" and concentrate on your inspiration and complete your work! -- In the past, IT may only exist in your imagination, because the heat dissipation and noise of IT facilities have always been a conflict, especially for technicians who use high-configuration and High-Power workstation products, it is a luxury to work in a
Liquid crystal display with thin fuselage, save space; do not produce high temperature, low radiation, good health, the screen is not to hurt the advantages of the eye is now widely used, that everyone on the life of the liquid crystal display is not understand how long, the following small series to introduce the life of the LCD display is how long, hope to help everyone.
The following is an i
Inferior liquid crystal Protective film affixed to the screen, there will be a lot of bubbles, directly affect your vision. And the wear resistance is not high, the use of liquid crystal Protective film is very short. The liquid crystal Protective film with poor transmittance will damage the eyes, the following is the correct film-sticking step:
1. Please
To the users of Photoshop software to explain the detailed analysis of the production of a bottle like half a bottle of liquid text effects of the tutorial.
Tutorial Sharing:
Final effect Diagram
Let's start the formal.
1. Create a new document 1500*1000px, the background color is a linear gradient, the left side is #acacac, the right side is #e1e1e1, the direction is from the bottom up.
2.
Sheltered by science-based on the Leiden effect, liquid nitrogen forms a layer of isolated gaseous layer on the surface of my skin, thus keeping my hands safe and warm in an instant.When I first saw a man's hand dipping in a photograph of liquid nitrogen (down to minus 320°), the first reaction was: This guy must be crazy! Put your hands in that thing for a second, you'll have to buy new skins! "But when I
Identification of refurbished liquid crystal displays: Attention to check the appearance of the use of traces
Even if the profiteers means again superb, generally refurbished LCD display will also leave some used traces. With a closer look at the vertices of the display's border, you'll find some places with wear. Especially under the monitor base, because has been used for some time, the bottom will certainly have more or less wear. In addition, the
of view, the better the viewing angle and the more applicability of the LCD display.
Because everyone's eyesight is different, so we use contrast, the greater the contrast in the maximum visual angle, the better. At present, most of the products in the market visual angle of more than 120 degrees, some products reached more than 170 degrees. What needs to be said is that in different measurements, the visual angle of the nominal value is also different, because the display manufacturers usuall
I would like to record this interesting question from my teacher one day.
Question: there are 1000 bottles of liquid, one of which is a bottle of chronic poison. After a week of feeding the poison, the mouse will suddenly lose vital signs, ask the minimum number of mice that can be used to know which bottle of liquid contains the poison (note that the concentration and amount of the poison are not consid
This is a picture of a knock over the cup and can be downloaded here
Now want to add water, create a kind of water outflow effect.
Image source Stock.xchnge
Step 1: Draw the shape with the brush tool
Create a new layer and draw the basic shape of the liquid with the brush tool.
Need to be rounded up and draw some time to decorate it.
Using a hard edge brush, draw a liquid shape near the cu
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