GENEVA, Jan. 17 -- SHENZHEN TCL CREATIVE CLOUD TECHNOLOGY CO., LTD. (7F, TCL Communication Technology Building, BLOCK F4, Phase III, TCL International E-City, No.1001 Zhongshan Garden Road, Xili Street, Nanshan DistrictShenzhen, Guangdong 518000), 深圳市TCL云创科技有限公司 (中国广东省深圳市南山区西丽街道中山园路1001号TCL国际E城三期F4栋TCL通讯科技大厦7楼) filed a patent application (PCT/CN2024/105338) for "TOUCH KEY DEVICE AND PROJECTION APPARATUS" on Jul 12, 2024. With publication ...