Manufacturing apparatus and manufacturing method of liquid crystal device

    公开(公告)号:US11231604B2

    公开(公告)日:2022-01-25

    申请号:US16782640

    申请日:2020-02-05

    发明人: Shinji Ohta

    IPC分类号: G02F1/13

    摘要: A manufacturing apparatus of a liquid crystal device includes a chamber, a stage, a plate holding unit, a driver, and a controller. The stage is housed inside the chamber and holds a plurality of first substrates. The plate holding unit is housed inside the chamber and holds a plurality of second substrates. The driver drives the stage or the plate holding unit. In a state in which a third substrate is held on the plurality of the second substrates, or in a state in which the third substrate and one of a light shielding mask and a light reduction mask are held on the plurality of the second substrates, the controller controls the driver to manufacture a plurality of the liquid crystal devices by bonding together the plurality of the first substrates and the plurality of the second substrates.

    PROCESSOR, OUT-OF-HEAD LOCALIZATION FILTER GENERATION METHOD, AND PROGRAM

    公开(公告)号:US20220021973A1

    公开(公告)日:2022-01-20

    申请号:US17378590

    申请日:2021-07-16

    IPC分类号: H04R3/04 H04R5/04 H04R5/033

    摘要: A processor, an out-of-head localization filter generation method, and a program capable of performing appropriate processing are provided. An out-of-head localization filter determination device according to this embodiment includes a built-in microphone embedded in an output unit, a measurement unit configured to output a measurement signal to the output unit and measure a sound pickup signal output from the built-in microphone, a frequency characteristics acquisition unit configured to convert the sound pickup signal into a frequency domain and acquire first frequency characteristics, a conversion unit configured to convert the first frequency characteristics into second frequency characteristics by applying a representative conversion function to the first frequency characteristics, and an inverse filter calculation unit configured to calculate an inverse filter based on the second frequency characteristics.

    MOBILE TERMINAL
    93.
    发明申请

    公开(公告)号:US20220020260A1

    公开(公告)日:2022-01-20

    申请号:US17202503

    申请日:2021-03-16

    IPC分类号: G08B21/22 G08B7/06 H04R1/10

    摘要: A communication circuit communicates with a right earphone worn on a right ear of a user and a left earphone worn on a left ear of the user to receive a first output signal generated by a first motion sensor provided in the right earphone and a second output signal generated by a second motion sensor provided in the left earphone. A detector detects whether a third party has approached the user based on a difference value between the first output signal and the second output signal received by the communication circuit. A notification unit notifies the user that the third party has approached the user when the detector detects that the third party has approached the user.

    Virtual image display device
    94.
    发明授权

    公开(公告)号:US11226490B2

    公开(公告)日:2022-01-18

    申请号:US16953394

    申请日:2020-11-20

    发明人: Tatsuru Kobayashi

    IPC分类号: G09G5/00 G02B27/01 B60K35/00

    摘要: A virtual image display device presents a virtual image to a user via a virtual image presentation plate. The virtual image display device includes a display unit that generates an image display light; a concave mirror that reflects the image display light and projects the image display light toward the virtual image presentation plate; and a driving mechanism that changes an orientation of the concave mirror to change an incidence angle of the image display light on the concave mirror and change a distance a from the concave mirror to the display unit in accordance with the orientation of the concave mirror.

    TRANSMISSION DEVICE
    95.
    发明申请

    公开(公告)号:US20220006675A1

    公开(公告)日:2022-01-06

    申请号:US17353860

    申请日:2021-06-22

    IPC分类号: H04L27/10

    摘要: A transmission device includes a frequency detector configured to detect a frequency of an input signal to generate frequency information; a signal generator configured to generate a modulation wave signal with a frequency equivalent to the frequency of the input signal based on the frequency information; and a single side band modulator configured to modulate a carrier wave by the modulation wave signal.

    HEAD-MOUNTED DISPLAY
    96.
    发明申请

    公开(公告)号:US20210405376A1

    公开(公告)日:2021-12-30

    申请号:US17472482

    申请日:2021-09-10

    发明人: Hisashi OKA

    IPC分类号: G02B27/01 H04N13/344

    摘要: A head-mounted display according to this embodiment includes a left-eye optical system configured to focus display light of a left-eye image from a display element unit on a left eye of a user wearing a head-mounted display, a right-eye optical system placed bilaterally symmetrically to the left-eye optical system and configured to focus display light of a right-eye image from the display element unit on a right eye of the user, and a viewing angle control sheet configured to restrict a spread angle of display light from the display element unit in a left-right direction, and the viewing angle control sheet is fixed to a display surface of the display element unit.

    PROCESSING DEVICE, PROCESSING METHOD, REPRODUCING METHOD, AND PROGRAM

    公开(公告)号:US20210377684A1

    公开(公告)日:2021-12-02

    申请号:US17400672

    申请日:2021-08-12

    IPC分类号: H04S1/00 H04R5/04 H04R5/02

    摘要: An object of the present invention is to provide a processing device, a processing method, a reproducing method, and a program capable of performing appropriate processing.
    A processing device according to the present embodiment includes: an envelope computation unit computing an envelope for a frequency response of a sound pickup signal; a scale conversion unit generating scale converted data by performing scale conversion and data interpolation on frequency data of the envelope; a normalization factor computation unit dividing the scale converted data into a plurality of frequency bands, obtaining a characteristic value for each frequency band, and computing a normalization factor, based on the characteristic values; and a normalization unit, using the normalization factor, normalizing the sound pickup signal in the time domain.

    IMAGE DISPLAY DEVICE, IMAGE DISPLAY SYSTEM, AND INSPECTION METHOD

    公开(公告)号:US20210358377A1

    公开(公告)日:2021-11-18

    申请号:US17388698

    申请日:2021-07-29

    IPC分类号: G09G3/20 G09G3/00

    摘要: An image display device includes: an image signal reception unit configured to receive an image signal of a pattern image in which N partial images having a different gradation level value are regularly arranged; a conversion unit configured to convert a part of gradation level values included in the image signal in accordance with a predetermined conversion rule; and a display unit configured to display by using an image signal that undergoes conversion by the conversion unit. The conversion unit converts a gradation level value corresponding to a term of a predetermined arithmetic progression in accordance with the predetermined conversion rule.

    Liquid crystal device manufacturing method and liquid crystal device

    公开(公告)号:US11175540B2

    公开(公告)日:2021-11-16

    申请号:US16781257

    申请日:2020-02-04

    发明人: Naoki Mitsui

    摘要: Provided is a liquid crystal device manufacturing method capable of accurately cleaving a substrate when it is cleaved from grooves formed therein by reducing the variation in depth of the grooves. A structure is fabricated. Drive substrates having terminal portions are formed by dividing a first substrate. A protection film is attached to a second substrate side of the structure. Grooves are formed in the second substrate near the terminal portions through the protection film. Counter substrates are formed by cleaving the second substrate from the grooves, the end surface of each counter substrate on the terminal portion side including a cleaved surface. Liquid crystal devices are fabricated in each of which a drive substrate and a counter substrate are bonded to each other by a seal, and a liquid crystal is filled in a gap between the drive substrate and the counter substrate and sealed by the seal.

    RECORDING CONTROL DEVICE, RECORDING CONTROL SYSTEM, RECORDING CONTROL METHOD, AND COMPUTER PROGRAM

    公开(公告)号:US20210337160A1

    公开(公告)日:2021-10-28

    申请号:US17370010

    申请日:2021-07-08

    IPC分类号: H04N5/76 H04N7/18

    摘要: A recording control device includes: a photographic data acquisition unit that acquires photographic data from a camera that photographs a periphery of a vehicle; a moving object detection unit that detects a moving object from the photographic data acquired by the photographic data acquisition unit while the vehicle is parked; and a recording control unit that correlates detection information of the moving object with the photographic data, records the correlated information in a recording unit as a data file that is capable of being overwritten, and when overwriting of the data file in the recording unit becomes necessary, performs the overwriting by reducing the priority of overwriting on the data file in which the moving object is detected.