Patent Issued for Display device and electronic device (USPTO 11996436).

Semiconductor Energy Laboratory Co. Ltd. has been granted a patent for a display device that aims to improve color reproduction and widen the color gamut visible to human eyes. The device includes a display region with multiple picture elements, each containing different light-emitting elements that emit light of different colors. The patent provides various embodiments of the device, including different materials and emission spectrums for the light-emitting elements. The device also includes transistors and color conversion layers or filters. The patent also mentions display modules and electronic devices that incorporate the display device. The inventors are from Semiconductor Energy Laboratory Co. Ltd. [Extracted from the article]