When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an ...

This is impressive TV tech, but it still might be a middle-ground upgrade that’s destined to be lost ...

Sony has announced a new “next-generation display system” based upon a “high density LED backlight” with individual control over the red, green and blue primary colors. The new display tech is being ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying levels ...

LG previews its Micro RGB evo MRGB95B 4K TV ahead of CES 2026, marking a rare LCD shift with bold color claims, AI processing, and sizes starting at 75 inches. In short, it’s LCD without the usual ...

I don’t like the term “OLED Killer.” It’s been beaten to death, and is now pretty much clickbait. Only once, recently, I applied the term to a TV, mentioning it only to stoke discussion. But I think I ...

Carrollton, Tex. — TT electronics OPTEK Technology has expanded its Lednium LED assemblies to include an RGB device capable of producing any color light. The OVTL09LGM series combines red, green, and ...

RGB Mini LED and Micro RGB TVs improve LCD picture quality with higher brightness and wider color gamut, but still face LCD limits. Learn about models, prices, and OLED comparisons. Buying a TV in ...

The backlight tech is just a concept for now, but it could lead to more detailed displays without the drawbacks of OLED. The backlight tech is just a concept for now, but it could lead to more ...

The RGB LED under the I/O shield on my new Asrock Z690M-ITX/ax won't turn off and is unresponsive. It has been green since I got the mobo two months ago and is on whenever there is power to it, so ...