SEMICONDUCTOR DEVICES HAVING PERIPHERAL CONTACT PLUGS

    公开(公告)号:US20250016986A1

    公开(公告)日:2025-01-09

    申请号:US18666612

    申请日:2024-05-16

    Abstract: An example semiconductor device includes a substrate including a cell array region and a connection region, a peripheral circuit layer, a bit line disposed on the peripheral circuit layer in the cell array region, a first upper interconnection disposed in the connection region on a same height as the bit line is from the substrate, at least one lower interconnection layer disposed between the peripheral circuit layer and the bit line and between the peripheral circuit layer and the first upper interconnection, a bit line insulating layer surrounding the bit line in the cell array region and the first upper interconnection in the connection region, an upper structure disposed on the bit line and the first upper interconnection, an information storage structure disposed on the upper structure in the cell array region, and a lower contact plug electrically connected to the at least one lower interconnection layer.

    Brightness adjustment method and HMD device

    公开(公告)号:US11989353B2

    公开(公告)日:2024-05-21

    申请号:US18073909

    申请日:2022-12-02

    Abstract: An electronic device is provided. The electronic device includes at least one processor, and a head-mounted display (HMD) device wirelessly connecting to the at least one processor. The at least one processor includes a first communication module, a light-emitting device, and a first processor for controlling the brightness of the light-emitting device based on a brightness adjustment signal received from the HMD device. The HMD device includes a second communication module, a sensor for measuring external illuminance, and a second processor for acquiring the external illuminance measured by the sensor, and, based on the obtained external illuminance, transmitting the brightness adjustment signal, for adjusting the brightness of the light-emitting device of the at least one processor, to the at least one processor by using the second communication module.

    Wearable electronic device including sensor module

    公开(公告)号:US11867910B2

    公开(公告)日:2024-01-09

    申请号:US17903354

    申请日:2022-09-06

    Abstract: According to an embodiment of the disclosure, an electronic device may comprise: a housing, a light output module comprising light output circuitry disposed in the housing and configured to output an image, a display member comprising a display including a first display member including a first color-changeable lens and a first waveguide disposed behind the first color-changeable lens configured to guide light generated from the light output module and a second display member including a second color-changeable lens and a second waveguide disposed behind the second color-changeable lens configured to guide the light generated from the light output module, a sensor module comprising at least one sensor including a first sensor module including a first sensor configured to detect a first illuminance of light passed through the first display member, a second sensor module including a second sensor configured to detect a second illuminance of light passed through the second display member, and a third sensor module including a third sensor configured to detect a third illuminance of light transferred to the display member, and a processor configured to adjust a first transmittance of the first color-changeable lens and a second transmittance of the second color-changeable lens based on the first illuminance, the second illuminance, or the third illuminance. The processor may be configured to, based on the first illuminance differing from the second illuminance, provide a voltage to at least one of the first color-changeable lens or the second color-changeable lens so that the first transmittance and the second transmittance are substantially equal to each other.

    ELECTRONIC DEVICE AND OPERATION METHOD THEREOF

    公开(公告)号:US20220197394A1

    公开(公告)日:2022-06-23

    申请号:US17457980

    申请日:2021-12-07

    Abstract: An electronic device may include a display, a communication circuit, at least one camera, a memory, and a processor operatively connected to the display, the communication circuit, the at least one camera, and the memory. The memory may store instructions that, when executed, cause the processor to provide an augmented reality (AR) environment or a virtual reality (VR) environment through the display, connect the electronic device and at least one external electronic device through the communication circuit, display the at least one external electronic device through the display, specify a first external electronic device among the displayed at least one external electronic device based on an input interface switching event, and control an operation of the electronic device in the augmented reality environment or the virtual reality environment using the specified first external electronic device.

    Wearable electronic device with display

    公开(公告)号:US12106692B2

    公开(公告)日:2024-10-01

    申请号:US17749639

    申请日:2022-05-20

    Abstract: A wearable electronic device with a display is provided. The wearable electronic device includes: a stereo camera configured to detect infrared light, a self-luminous display including a plurality of visible light pixels configured to output visible light corresponding to a virtual object image and a plurality of infrared pixels configured to output infrared light, an optical waveguide configured to output the virtual object image by adjusting a path of the visible light, a first control circuit configured to supply driving power and a control signal to the self-luminous display, and a second control circuit configured to supply driving power and a control signal to the stereo camera. The optical waveguide includes a half mirror configured to output reflected infrared light and transmitted infrared light in response to the output infrared light.

Patent Agency Ranking