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5. 发明申请

US20230004021A1 EYEGLASSES 有权
公开(公告)号：US20230004021A1
公开(公告)日：2023-01-05
申请号：US17364918
申请日：2021-07-01
申请人： Kai Fang
发明人： Kai Fang
IPC分类号： G02C1/08 , G02C5/04
摘要： A snap fit eyeglasses frame includes a left eyeglass frame portion and a right eyeglass frame portion which can be separated. There is a male connector portion of the left side eyeglasses frame portion, and there is a female connector portion of the right side eyeglasses frame portion 20, whereby the male and female connector portions are assembled together when securing the left and right frame portions together. There is an aperture in the female connector portion to receive a locking member, which also will serve as the release member. The male connector portion has the release member which is deformed or bent out of the way during assembly, and which after assembly is urged toward a position where it extends through the aperture in the female connector portion The release member provided on the male connector portion.

6. 发明申请

US20190285786A1 Eye Protection Arrangement for Screen of Electronic Tool 审中-公开
公开(公告)号：US20190285786A1
公开(公告)日：2019-09-19
申请号：US15919216
申请日：2018-03-13
申请人： Kai Fang
发明人： Kai Fang
IPC分类号： G02B5/28 , G06F1/16 , G02B5/22
摘要： A screen of an electronic tool includes a screen substrate and an eye protection arrangement including a plurality of blue light absorbing membranes and a plurality of light diffusion membranes alternating with the blue light absorbing membranes provided on a surface of the screen of the electronic tool. The blue light absorbing membranes are arranged for blocking blue light penetrating through the screen and the light diffusion membranes are arranged for enhancing a rigidity and light transmission of the screen.

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