DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

    公开(公告)号:US20230217786A1

    公开(公告)日:2023-07-06

    申请号:US17927020

    申请日:2020-05-28

    IPC分类号: H10K59/80 H10K59/12

    CPC分类号: H10K59/8723 H10K59/1201

    摘要: A display device includes a display panel, wherein the display panel has a display area and a non-display area along a periphery of the display area, the non-display area includes a frame area and also includes an intermediate area between the display area and the frame area, and letting a first areal ratio be an areal fraction of lateral cross-sectional areas of a plurality of spacers per unit area in the display area, a second areal ratio be an areal fraction of lateral cross-sectional areas of the plurality of spacers per unit area in the intermediate area, and a third areal ratio be an areal fraction of lateral cross-sectional areas of the plurality of spacers per unit area in the frame area, the plurality of spacers are arranged so as to satisfy relations, first areal ratio

    DAYLIGHTING DEVICE AND DAYLIGHTING SYSTEM
    3.
    发明申请

    公开(公告)号:US20200263857A1

    公开(公告)日:2020-08-20

    申请号:US15776181

    申请日:2016-11-15

    摘要: A daylighting device includes: a translucent base material; a translucent daylighting layer disposed on a first face side of the base material, the daylighting layer including daylighting sections and gap portions provided between the daylighting sections; and a translucent warping-restraining layer disposed on a second face side of the base material, wherein the daylighting layer and the warping-restraining layer have approximately equal linear expansion coefficients. Another daylighting device includes: a translucent base material; a translucent daylighting layer disposed on a first face side of the base material, the daylighting layer including daylighting sections and gap portions provided between the daylighting sections; and a translucent warping-restraining layer disposed on a second face side of the base material, wherein both the daylighting layer and the warping-restraining layer have either a greater linear expansion coefficient or a smaller linear expansion coefficient than does the base material.

    ION CONCENTRATION SENSOR
    4.
    发明申请

    公开(公告)号:US20200249196A1

    公开(公告)日:2020-08-06

    申请号:US15776063

    申请日:2016-10-04

    IPC分类号: G01N27/414

    摘要: In an ion concentration sensor, both an improvement of an SN ratio of output and high responsiveness are achieved. In an ion sensor (100), a sensing unit (1) accumulates as electron injected from an n-type substrate (21) via a p-well (22) as a signal charge. The p-well (22) is laminated on the n-type substrate (21). A concentration distribution of impurities exists in the p-well (22) located between the sensing unit (1) and the n-type substrate (21), and a maximum value C1 of an impurity concentration in the p-well (22) is 0

    CURVED DISPLAY PANEL
    5.
    发明申请

    公开(公告)号:US20190339556A1

    公开(公告)日:2019-11-07

    申请号:US16475358

    申请日:2017-12-25

    发明人: MASAHIRO YOSHIDA

    摘要: A curved display panel includes a display surface curved about an axis of curvature. The curved display panel includes first and second substrates, a switching component, extending portions, and a spacer portion. The first and the second substrates include plate surfaces disposed to face each other with a gap therebetween. The switching component includes a source electrode and a drain electrode. The extending portions extend from elements of the switching component except for the drain electrode. The extending portions are disposed outside an arrangement area in which the switching component is disposed. The extending portions are adjacent to the switching component in a curved direction perpendicular to the axis of curvature and along the display surface. The spacer portion is disposed on the second substrate to hold the gap. The spacer portion overlaps the switching component or one of the extending portions adjacent to the switching component.

    DISPLAY APPARATUS WITH POSITION INPUT FUNCTION

    公开(公告)号:US20180348904A1

    公开(公告)日:2018-12-06

    申请号:US15757929

    申请日:2016-09-02

    发明人: MIKIHIRO NOMA

    CPC分类号: G06F3/041 G06F3/044

    摘要: A liquid crystal display device includes a liquid crystal panel, a housing, a position detection electrode, and a calculation unit. The housing accommodates the liquid crystal panel. The housing is made of conductive made of conductive material and disposed to cover at least a surface of the liquid crystal panel on an opposite side from a display surface of the display panel. The position detection electrode is disposed on the liquid crystal panel such that the position detection electrode and the housing have electrostatic capacitance therebetween and the position detection electrode and a finger have electrostatic capacitance therebetween to detect an input position. The calculation unit is configured to calculate a pressure in a normal direction to the display surface based on a difference in signal regarding the electrostatic capacitance detected when a position change regarding the input position detected by the position detection electrode is within a specified range.

    COMMUNICATION DEVICE
    8.
    发明申请

    公开(公告)号:US20180286407A1

    公开(公告)日:2018-10-04

    申请号:US15766791

    申请日:2016-12-20

    发明人: KAZUNORI KATOH

    摘要: Provided is a technology which improves reliability of the interaction between devices in a system where the devices communicate. In an information appliance system, multiple information appliances and a communication device such as a smart phone are in M2M communication. The communication device receives input of a voice from a user, and authenticates the user based on a voice signal, and sample voice data accumulated for user identification. The communication device performs a speech recognition process on the voice signal to determine an instruction of the user. When the user is authenticated and the instruction of the user is determined, the communication device transmits a command according to the instruction to an information appliance that is associated with the determined instruction of the user.

    ILLUMINATION DEVICE AND VEHICULAR HEADLIGHT
    9.
    发明申请

    公开(公告)号:US20200263850A1

    公开(公告)日:2020-08-20

    申请号:US16061645

    申请日:2016-08-05

    摘要: Provided are an illumination device that is capable of making linearly clear a bright-dark contrast of a boundary between an illumination region and a dark portion in at least one of a horizontal direction and a vertical direction, and a vehicular headlight. The illumination device (1A) includes an emitting section (15) having a phosphor that receives excitation light emitted from a laser element (2c) and emits light; and a movable mirror (20A) that continuously changes a position of a spot (15a) of the excitation light on the emitting section (15) in accordance with a predetermined rule. The spot (15a) has an edge portion in which at least a pair of two opposing sides are linear.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20190243180A1

    公开(公告)日:2019-08-08

    申请号:US16210980

    申请日:2018-12-05

    发明人: JIN NAKAMURA

    CPC分类号: G02B27/2214 G02B2027/0138

    摘要: The present invention allows a display device having a see-through panel structure to achieve an increased optical transmittance at a point in time when light reaches an imaging element. A display device (2) has a see-through panel structure and includes: a display panel (DP); an imaging element (FD) provided on a back surface side of the display panel; and a liquid transparent resin (13) filled into a space between the display panel and the imaging element.