Ads
related to: samsung 40 flat screen tv cleaner homemade
Search results
Results From The WOW.Com Content Network
To clean the flat screens of LED, LCD, OLED, and plasma televisions, Filho suggests taking these steps: Turn off the TV and unplug it from the wall to prevent electrical shocks and ensure safety.
1. Clean with microfiber cloths. “Modern screens can be sensitive to pressure” and can be easily scratched, Ek says. She recommends using a microfiber cloth, regardless of whether your screen ...
Follow this expert advice for making your LCD, LED, and OLED TV screens sparkle. The post How to Clean a TV Screen appeared first on Reader's Digest. ... The post How to Clean a TV Screen appeared ...
In 2008, LCD TV shipments were up 33 percent year-on-year compared to 2007 to 105 million units. [10] In 2009, LCD TV shipments raised to 146 million units (69% from the total of 211 million TV shipments). [11] In 2010, LCD TV shipments reached 187.9 million units (from an estimated total of 247 million TV shipments). [12] [13]
Ultrasonic cleaning is a process that uses ultrasound (usually from 20 to 40 kHz) to agitate a fluid, with a cleaning effect. Ultrasonic cleaners come in a variety of sizes, from small desktop units with an internal volume of less than 0.5 litres (0.13 US gal), to large industrial units with volumes approaching 1,000 litres (260 US gal).
A widespread practical application is using quantum dot enhancement film (QDEF) layer to improve the LED backlighting in LCD TVs.Light from a blue LED backlight is converted by QDs to relatively pure red and green, so that this combination of blue, green and red light incurs less blue-green crosstalk and light absorption in the color filters after the LCD screen, thereby increasing useful ...