Anti-glare apparatus and mirror having lens assembly with controlled optical axis direction

    公开(公告)号:US20240061311A1

    公开(公告)日:2024-02-22

    申请号:US18498572

    申请日:2023-10-31

    IPC分类号: G02F1/29 B60R1/08

    摘要: An anti-glare apparatus includes a lens assembly having an incident side, the lens assembly including a layer of liquid crystal molecules, a first driving electrode and a second driving electrode respectively on both sides of the layer of the liquid crystal molecules, the first driving electrode or the second driving electrode including a plurality of sub-electrodes; a reflective layer on a side of the lens assembly opposite from the incident side; a camera, configured to acquire a human eye's position and acquire an intensity signal of incident light irradiating the incident side of the lens assembly; and a controller electrically connected to the first driving electrode, the second driving electrode, and the camera; where the controller is configured to adjust driving voltages of the sub-electrode based on the intensity signal of the incident light acquire by the camera to change the optical axis direction of the lens assembly.

    Control signal generator and driving method thereof

    公开(公告)号:US11238910B2

    公开(公告)日:2022-02-01

    申请号:US16834667

    申请日:2020-03-30

    IPC分类号: G11C8/00 G11C7/22 G11C7/10

    摘要: A signal generator includes N stages of cascaded control signal generating circuits, and is configured to receive K clock signals whose valid pulse edges are different from each other by a set time, an n-th control signal generating circuit of the N stages of control signal generating circuit generates a strobe signal based on a k-th clock signal of the K clock signals and sequentially outputs at least two different clock signals of other K−1 clock signals based on the strobe signal. A valid pulse edge of the k-th clock signal is within a valid pulse duration of a strobe signal of an (n−1)-th stage control signal generating circuit.

    Active-shutter 3D glasses and operating method thereof
    7.
    发明授权
    Active-shutter 3D glasses and operating method thereof 有权
    主动快门3D眼镜及其操作方法

    公开(公告)号:US09494804B2

    公开(公告)日:2016-11-15

    申请号:US13995920

    申请日:2012-11-26

    摘要: An active-shutter 3D glasses and an operating method thereof, the active-shutter 3D glasses comprises: a frame comprising temples; left and right magneto-optical eyeglasses, supported by the frame, and comprising left and right transparent mediums and left and right rear polarizers, respectively; a magnetic field apparatus, located outside the left and right magneto-optical eyeglasses, and providing the left and right magneto-optical eyeglasses with a magnetic field which causes polarization planes of polarized light entering the left and right magneto-optical eyeglasses to rotate; and a signal module, connected with the magnetic field apparatus, and providing a electric-current signal to the magnetic field apparatus so that the magnetic field corresponds to the electric-current signal.

    摘要翻译: 主动式快门3D眼镜及其操作方法,主动快门3D眼镜包括:包括镜腿的框架; 左右磁光眼镜,由框架支撑,并分别包括左右透明介质和左右后偏振器; 位于左右磁光眼镜外侧的磁场装置,向左右磁光眼镜提供使磁入射到左右磁光眼镜的偏振光的偏振面旋转的磁场; 以及与磁场装置连接的信号模块,并向磁场装置提供电流信号,使得磁场对应于电流信号。

    Naked-eye three-dimensional image display method and device
    8.
    发明授权
    Naked-eye three-dimensional image display method and device 有权
    裸眼三维图像显示方法及装置

    公开(公告)号:US09329399B2

    公开(公告)日:2016-05-03

    申请号:US13805038

    申请日:2012-10-24

    摘要: Embodiments of the present invention disclose a naked-eye three-dimensional image display method and device, and the naked-eye three-dimensional image display method comprises: with a control means, making a two-dimensional display screen display a left-eye image at a first moment, and synchronously applying a first set of voltages to a liquid crystal lens located at a light-exiting side of the two-dimensional display screen, so that the left-eye image is projected through the liquid crystal lens to a left eye of an observer; and with the control means, making the two-dimensional display screen display a right-eye image at a second moment, and synchronously applying a second set of voltages to the liquid crystal lens, so that the right-eye image is projected through the liquid crystal lens to a right eye of the observer; wherein a time interval between the first moment and the second moment is not more than visual persistence time of human eyes.

    摘要翻译: 本发明的实施例公开了一种裸眼三维图像显示方法和装置,并且所述裸眼三维图像显示方法包括:利用控制装置,使二维显示屏显示左眼图像 在第一时刻,同时将第一组电压施加到位于二维显示屏的出光侧的液晶透镜,使得左眼图像通过液晶透镜向左投影 观察者的眼睛; 并且利用控制装置,使得二维显示屏幕在第二时刻显示右眼图像,并且向液晶透镜同步施加第二组电压,使得右眼图像通过液体投影 水晶镜片观察者的右眼; 其中第一时刻与第二时刻之间的时间间隔不大于人眼的视觉持续时间。

    Output control circuit, method for transmitting data and electronic device

    公开(公告)号:US11483010B2

    公开(公告)日:2022-10-25

    申请号:US17095606

    申请日:2020-11-11

    IPC分类号: H03M9/00

    摘要: An output control circuit, a method for transmitting data, and an electronic device are disclosed. The output control circuit includes: a serial-to-parallel conversion circuit configured to obtain at least one group of parallel data through a serial-to-parallel conversion; an intermediate-stage cache circuit configured to divide the at least one group of parallel data into at least two categories of subgroup parallel data according to sequence of serial-to-parallel conversion; a latch output circuit including a plurality of latch arrays each of which receiving any category of subgroup parallel data and latching and outputting any subgroup parallel data in any category of subgroup parallel data; and a selection control circuit configured to, within an effective pulse duration of the any subgroup parallel data, control a latch array for the any subgroup parallel data in the plurality of latch arrays to latch and output the any subgroup parallel data.