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    Operation knob device
    1.
    发明授权
    Operation knob device 有权

    公开(公告)号：US11181993B2

    公开(公告)日：2021-11-23

    申请号：US17204393

    申请日：2021-03-17

    Applicant: Japan Display Inc. ,  U-Shin Ltd.

    Inventor： Takuya Nishimoto ,  Nobuo Tsubokura ,  Kaoru Taketa ,  Kenji Ito

    IPC: G06F3/0362 ,  G06F3/038 ,  B60K35/00

    Abstract: An operation knob device includes a holder arranged adjacent to a display panel, a rotor arranged in a holding portion so as to allow rotation around an axis, a knob for which relative movement in a direction along the axis with respect to the rotor is allowed and relative movement in a circumferential direction around the axis is restricted, a conductive transmission member arranged on a first end side of the rotor. The transmission member includes a first transmission member that moves along the axis in conjunction with the knob, a second transmission member that is attached to the first end so as to rotate integrally with the rotor, and a connecting member that conductively connects the first transmission member and the second transmission member.

    Display device, electronic apparatus, and manufacturing method of display device
    3.
    发明授权
    Display device, electronic apparatus, and manufacturing method of display device 有权
    显示装置，电子装置和显示装置的制造方法

    公开(公告)号：US09541781B2

    公开(公告)日：2017-01-10

    申请号：US14212765

    申请日：2014-03-14

    Applicant: Japan Display Inc.

    Inventor： Nobuo Tsubokura ,  Isao Hashimoto

    IPC: G02F1/1333

    CPC classification number: G02F1/133308 ,  B60K35/00 ,  B60K2350/2039 ,  G02F1/133528 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2201/56

    Abstract: A display device for displaying an image on a display surface includes a liquid crystal panel having the display surface, the liquid crystal panel with a first through hole formed in the display surface, a backlight disposed oppositely to the liquid crystal panel, the backlight with a second through hole formed at a position overlapping with the first through hole, and a cap inserted into the first through hole and the second through hole. The cap includes a tube portion with a third through hole formed, the third through hole parallel to the first through hole and the second through hole, and a flange portion formed at least one end of the tube portion, the flange portion having an outer diameter larger than a diameter of the first through hole, and larger than a diameter of the second through hole.

    Abstract translation: 用于在显示表面上显示图像的显示装置包括具有显示面的液晶面板，在显示面上形成有第一通孔的液晶面板，与液晶面板相对设置的背光源，具有 形成在与第一通孔重叠的位置处的第二通孔，以及插入到第一通孔和第二通孔中的盖。 盖包括形成有第三通孔的管部分，第三通孔平行于第一通孔和第二通孔，以及形成在管部分的至少一端的凸缘部分，凸缘部分具有外径 大于第一通孔的直径，并且大于第二通孔的直径。

    Operation knob device
    4.
    发明授权
    Operation knob device 有权

    公开(公告)号：US11249505B2

    公开(公告)日：2022-02-15

    申请号：US17197251

    申请日：2021-03-10

    Applicant: Japan Display Inc. ,  U-Shin Ltd.

    Inventor： Takuya Nishimoto ,  Nobuo Tsubokura ,  Kaoru Taketa ,  Kenji Ito

    IPC: G06F3/03 ,  G06F3/0362 ,  G06F3/041 ,  G06F3/044 ,  G05G1/10 ,  B60K37/06

    Abstract: An operation knob device includes an annular holder having an annular holding portion, an annular rotor arranged in the holding portion so as to allow rotation around an axis, an annular knob for which relative movement in a direction along the axis with respect to the rotor is allowed and relative movement in a circumferential direction around the axis is restricted, a first transmission member arranged on a side of a first end of the rotor so as to move with the knob, and a second transmission member attached to the first end so as to rotate integrally with the rotor. The knob has cylindrical inner and outer wall portions, and an opening through which part of a display panel can be visually recognized is defined by the inner wall portion. The first and second transmission members are arranged between the inner wall portion and the outer wall portion.

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