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Tim Anderson
Registrace 19. 01. 2008
Video
Color Light Output
zhlédnutí 915Před 11 lety
Color Brightness is explained by an Epson projector expert.
Full 3LCD Overview
zhlédnutí 18KPřed 11 lety
Detailed look at 3LCD projection technology contrasted a competing projector type. Details an important new measurement standard called Color Brightness
3LCD Overview
zhlédnutí 659Před 11 lety
Short introduction to 3LCD projection technology and an important measurement standard called Color Brightness.
3LCD: Power of Three
zhlédnutí 137KPřed 14 lety
Brief overview of how 3LCD technology works in projectors.
makes me wonder even though the working principle of 3 lcd is mandatory to use a polarizer .. why the light polarization system is not explained why??
O MEU VÉIO COM PONTOS VERMELHOS. DECEPÇÃO.
Hold up... If 💙+❤️=💜, ❤️+💚=💛, and 💚+💙=🔘... Where the fuck is 🧡?
Изображение формируют 3lcd матрицы установленные между двумя линейными поляризаторами Это оптические затворы... самое интересное как происходит сведение всех пучков. надо свести их попиксельно.
Good explanation.
Inaccurate video. The LCD does not let as much light through each pixel element and has more screen door artifacts. Contrast is worse because the entire system relies on very high quality light polarization to create black. Light from each color component bleeds hrough its polarizer (causing cross talk) which limits color accuracy. Aligning/registering each pixel's R, G, and B components is nearly impossible which also limits color accuracy.
What's a better option?
@@michaelrobb9708 Cheap 1 chip DLP(new or used), Expensive 3 chip DLP, Very expensive Ultra short throw Laser projector
projection 256color system install ic-!-chips programed for Bluetooth-!-project bulbs
LCD projectors aren't great but this video is beautiful
This technology sucks because lcd's are very sensive to the heat of the lamp and the dust. I found an lcd projected tv on trash and one or more of the lcd's had problem, i had yellow tint on screen and a blue spot, it was very expensive to fix.
it's very easy the key is to replace the two linear polarizers on each panel
Very nice demo I like very much.
How dlp work sir
Thanks i have queastion i bought led, green and blue lcd desplay and mirror can transfer light how???
mirror diachralic
This is the best and most relevant video i found on the CZcams for how projector works ... Thank you ! Can you post some more videos that actually explain how MODERN projector works ?
instablaster...
What about replacing the normal lamp with a photography studio flash - in order to project an image very bright (for a millisecond or so) ... would the LCD screens be able to deal with so much light - would the image still have the right contrast etc?
polarizer is lock
Great!- did you create this animation? I work at a science museum and might be interested in using it in one of our upcoming exhibits.