All so-called LED TVs are really just LCD TVs that use LEDs for their backlight. This backlight creates the light that allows the LCD to create an image. However, there are multiple ways these LED ...

Well suited for any sign, backlighting, or general illumination application, the AHR Series of 632-nm red LEDs deliver luminous intensities of up to 16,800 mcd. Available in surface mount, P4, 5-mm ...

So, I just recently purchased a Samsung S27D850T, and I'm loving it so far, except for one thing: I'm noticing the backlighting isn't completely even. It is, however, really subtle, so I'm trying to ...

To better understand mini-LED backlighting tech, it helps to know how LCD-based screens like those used in phones and tablets have historically worked. Unlike OLED screens which have individual pixels ...

• In a telecentric lens, the rays which pass through the center of the aperture are parallel to the optical axis in front of or behind the system. •Backlighting via telecentric lenses can eliminate ...