Mobile Phone LCD Screen Quality Control Expert

compare lcd vs dlp tvs

by:Kimeery     2020-04-01
LCD vs.
LCD TV and plasma TV
Two new technologies in the field of television, DLP and LCD, are now in a fierce competition.
Not long ago, everyone was talking about the plasma pair. LCD -
Who will win? It b. . . LCD vs.
LCD TV and plasma TV
Two new technologies in the field of television, DLP and LCD, are now in a fierce competition.
Not long ago, everyone was talking about the plasma pair. LCD -
Who will win?
Most people know that the life of the plasma is very short, only 3-
4 years, not the best choice at all.
In fact, the LCD screen has several advantages over the plasma screen.
For example, the LCD screen operates at a much lower temperature than a normal plasma TV, so the power required to operate is also small.
In fact, plasma TVs run so hot that they need a fan to cool the noisy plasma TVs.
In addition, the plasma screen has a tendency to degrade over time, and slowly darken.
On the other hand, the LCD screen runs relatively cool and does not degrade over time.
Some plasma TV users have been using it for several years and they have witnessed the dimming of the screen.
In addition, the LCD screen often has a better overall image quality, usually 10 to 15% lighter than the plasma screen.
Now it is mainly to choose between LCD and LCD. DLP -
The two very different technologies are slightly different in terms of display, price and performance.
If you want to buy a new flat-screen TV this year, you may want to know which one will suit you.
What is a DLP, LCD TV screen?
DLP represents digital light processing and LCD represents LCD display.
DLP technology developed by Texas Instruments uses a digital micromirror device consisting of 1.
3 million micro mirror.
These mirrors are basically one pixel.
When the digital signal enters the DLP system, each mirror is activated or inactive, causing the mirror to tilt or tilt towards the DLP light source.
This process produces different levels of light and darkness, and each mirror reflects different light and darkness.
When the DLP light source passes through the red, green and blue filters on the moving wheels, the color is generated.
Depending on the brightness/darkness level of each mirror, the color has a large number of shades, resulting in vivid color images.
The LCD screen consists of several polarized glass panels with liquid crystal molecules between the glass panels.
The current passes through the crystal molecules and changes their position relative to the glass.
When light passes through the molecules, changes in these angles result in different brightness/dark modes on the screen.
There are usually three polarized glass panels, one with red pixels, blue and green.
This system also produces very accurate and vivid images, but the angle is very important.
You may notice that the best color in the LCD display is seen directly. on.
Is the DLP, LCD TV screen better than other screens?
To put it simply, this is a difficult question to answer.
Unlike plasma TV screens, DLP and LCD last longer, both of which are considered to have superior image quality.
The contrast of the LCD screen is slightly better, and the range of black and white tones is larger.
However, DLP still has a faster refresh rate than LCD (
Although in the past two years, LCD has made great improvements in this area).
If you are really engaged, it may have an impact. action motion (
Sports, action movies)
Because the LCD sometimes makes the movement look a little fuzzy.
Also, you will want to remember that in order for you to get the best color from the LCD, you have to sit right in front of it.
LCD TVs also have a slightly shorter service life than DLPs, with only 45,000 to 60,000 hours, compared to 75,000 hours or more.
In terms of prices, LCD and DLP are still more expensive than plasma, but as with all the time, their prices have been falling.
Now DLP is a little more expensive than LCD, but not much.
DLP is the best investment in our opinion, at least in the next few years.
Popular dlp TV units and prices for Samsung HLP4663W 46 \"widescreen dlp TV Display: $2700 Toshiba 62HM84 62\" hd TV-
Ready D60WLCD 60 \"LCD projection hd TV: $3000
Ready TV: $1050 Gateway 56 \"widescreen HD-Ready DLP Rear-
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...