| 发明名称 | Anti-peeping device and control method | ||
| 摘要 | The present invention provides an anti-peeping device comprising: a plate-shaped substrate; a magnetic field generating device disposed on the plate-shaped substrate for generating a magnetic field; a plurality of light blocking walls deflectably connected to the plate-shaped substrate and configured to be changeable in its deflecting direction and/or deflecting angle in response to a change in a direction and/or an intensity of the magnetic field; a magnetic field control device; and a user input device for receiving an instruction from a user. The magnetic field control device is configured to control the magnetic field generating device to adjust the direction and/or the intensity of the magnetic field based on an instruction received from the user input device, so as to change the deflecting direction and/or the deflecting angle of the light blocking walls. The present invention further comprises a control method for an anti-peeping device. | ||
| 申请公布号 | US9429751(B2) | 申请公布日期 | 2016.08.30 |
| 申请号 | US201414551835 | 申请日期 | 2014.11.24 |
| 申请人 | BOE Technology Group Co., Ltd. | 发明人 | Wang Xinan;Li Wenbo |
| 分类号 | G02B26/02;G02B27/00;G02F1/1335;G02B26/08 | 主分类号 | G02B26/02 |
| 代理机构 | Westman, Champlin & Koehler, P.A. | 代理人 | Westman, Champlin & Koehler, P.A. |
| 主权项 | 1. An anti-peeping device, comprising: a plate-shaped substrate; a magnetic field generating device disposed on the plate-shaped substrate for generating a magnetic field; a plurality of light blocking walls disposed on the plate-shaped substrate to be within the magnetic field, the plurality of light blocking walls being disposed in parallel with and spaced apart from one another, a first end of each light blocking wall being deflectably connected to the plate-shaped substrate, and each light blocking wall being configured to be changeable in its deflecting direction and/or deflecting angle in response to a change in a direction and/or an intensity of the magnetic field; a magnetic field control device for controlling the direction and intensity of the magnetic field; and a user input device for receiving an instruction from a user, wherein the magnetic field control device is configured to control the magnetic field generating device to adjust the direction and/or the intensity of the magnetic field based on an instruction received from the user input device, so as to change the deflecting direction and/or the deflecting angle of the light blocking walls. | ||
| 地址 | Beijing CN | ||