Digital and Electronic Device Design GKGD Smart Screen by Shanxi High-tech Huajie Optoelectronic Technology Co., Ltd While meeting the demand of modern society for smart products, the device, by virtue of its easy installation, high quality display, and efficient interaction, provides a convenient experience for users. Upholding social responsibility and the principle of sustainable development, it utilizes nontoxic, odorless, renewable, and recyclable green materials to minimize environmental impact.