[Frank Zhao] wanted to try his hand at making a transparent circuit board. His plan was to etch the paths with a laser cutter and fill in the troughs with conductive ink. The grooves are ~0.1mm dee… ...

Engineers rose to the challenge to create flexible circuit boards using various techniques and materials, including polyimides, transparent polyester, and more (Fig. 1). 1. Ultra-thin, flexible ...

When we had our hands-on with Xiaomi's Mi 8 Explorer Edition, we expressed our doubts that the circuit board you could see through the transparent rear actually showcased the phone's actual ...

Below it, there’s a vertical transparent strip imprinted with texts such as “Snapdragon 8 Gen 3 Leading Version,” “Cooling System,” and “Red Magic” branding, with a circuit board ...