Tech Planet learned that on April 22, Huawei Technologies Co., Ltd. applied for a patent for "head-mounted display device and its preparation method" was authorized.
Abstract shows that the preparation method of the head-mounted display device includes a hot melt adhesive with a first dose of glue and a second amount of ultraviolet light - moisture double curing adhesive on the first side of the lens tube, or a hot melt adhesive with a third amount of hot melt adhesive and a fourth amount of ultraviolet light curing glue; the display screen is moved to the installation position so that the display screen is in contact with and simultaneously cured hot melt adhesive and ultraviolet light moisture double curing adhesive, or hot melt adhesive and ultraviolet light curing adhesive; the impact resistance of the head-mounted display device prepared by this method is better.