Interpolation amplifier and source driver including the same

    公开(公告)号:US10600383B2

    公开(公告)日:2020-03-24

    申请号:US15686317

    申请日:2017-08-25

    Abstract: A source driver includes an interpolation amplifier configured to generate an interpolation voltage based on a received plurality of input voltages and output the interpolation voltage to a display panel; and an input selector configured to receive a first voltage and a second voltage having a different level from the first voltage, and configured to selectively provide at least one of the first and second voltages as the plurality of input voltages in response to some of the lower bits of pixel data. The interpolation amplifier includes four conductive differential input pairs configured to receive four input voltages from among the plurality of input voltages, respectively. Each of the first differential input pair and third differential input pair comprises a first type transistor. Each of the second differential input pair and fourth differential input pair comprises a second type transistor.

    Method of managing message transmission flow and storage device using the method

    公开(公告)号:US10296233B2

    公开(公告)日:2019-05-21

    申请号:US14978174

    申请日:2015-12-22

    Abstract: A method of managing a message transmission flow and a storage device using the method are provided. The method of managing a message transmission flow includes receiving, at a storage device, response transmission type information in at least one of a command phase and a data phase, and transmitting response information to a host in at least one of a normal mode and a fast mode based on the received response transmission type information. The normal mode and the fast mode have different latencies.

    ZOOM LENS AND IMAGING APPARATUS INCLUDING THE SAME
    6.
    发明申请
    ZOOM LENS AND IMAGING APPARATUS INCLUDING THE SAME 有权
    变焦镜头和成像装置,包括它们

    公开(公告)号:US20140022436A1

    公开(公告)日:2014-01-23

    申请号:US13711936

    申请日:2012-12-12

    CPC classification number: G02B15/14 G02B15/173 G02B27/646

    Abstract: A zoom lens includes a first lens group having a positive refractive power; a second lens group having a negative refractive power; a third lens group including a first sub-lens group having a positive refractive power, an iris, and a second sub-lens group having a positive refractive power; and a fourth lens group having a positive refractive power, wherein the first to fourth lens groups are sequentially arranged from an object side to an image side, the distance between each of the first through fourth lens groups changes when zooming, the surface of the lens closest to the image side in the first sub-lens group is concave, the lens closest to the object side in the second sub-lens group is a meniscus lens concave towards the object side, and the lens located closest to the object side in the third lens group is an aspheric lens.

    Abstract translation: 变焦透镜包括具有正折光力的第一透镜组; 具有负屈光力的第二透镜组; 包括具有正折光力的第一子透镜组,具有正折光力的虹膜和第二子透镜组的第三透镜组; 以及具有正折光力的第四透镜组,其中第一至第四透镜组从物体侧依次排列到像侧,第一至第四透镜组中的每一个之间的距离在变焦时改变,透镜的表面 最接近第一子透镜组中的像侧的凹面是最靠近物镜侧的透镜,是朝向物体侧凹陷的弯月透镜,并且位于最靠近物体侧的透镜 第三透镜组是非球面透镜。

    Zoom lens and electronic device including the same
    7.
    发明授权
    Zoom lens and electronic device including the same 有权
    变焦镜头和电子设备包括相同

    公开(公告)号:US09435987B2

    公开(公告)日:2016-09-06

    申请号:US14306739

    申请日:2014-06-17

    Inventor: Jin-woo Kim

    CPC classification number: G02B15/177 G02B9/34 G02B27/646

    Abstract: A zoom lens that includes, in order from an object side to an image side, a first lens group having a negative refractive power, a second lens group having a positive refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power, and when zooming from a wide angle position to a telephoto position, an interval between the first lens group and the second lens group decreases, an interval between the second lens group and the third lens group decreases, and an interval between the third lens group and the fourth lens group increases.

    Abstract translation: 一种变焦透镜,其从物体侧到像侧依次包括具有负折光力的第一透镜组,具有正屈光力的第二透镜组,具有正折光力的第三透镜组,以及第四透镜组 具有正折射力的透镜组,并且当从广角位置变焦到远摄位置时,第一透镜组和第二透镜组之间的间隔减小,第二透镜组和第三透镜组之间的间隔减小,并且 第三透镜组和第四透镜组之间的间隔增加。

    ZOOM LENS AND ELECTRONIC DEVICE INCLUDING THE SAME
    8.
    发明申请
    ZOOM LENS AND ELECTRONIC DEVICE INCLUDING THE SAME 有权
    变焦镜头和电子设备,包括它们

    公开(公告)号:US20150015956A1

    公开(公告)日:2015-01-15

    申请号:US14306739

    申请日:2014-06-17

    Inventor: Jin-woo Kim

    CPC classification number: G02B15/177 G02B9/34 G02B27/646

    Abstract: Provided are a zoom lens and an electronic device including the same. The zoom lens includes, in order from an object side to an image side, a first lens group having a negative refractive power, a second lens group having a positive refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power. When zooming from a wide angle position to a telephoto position, an interval between the first lens group and the second lens group decreases, an interval between the second lens group and the third lens group decreases, and an interval between the third lens group and the fourth lens group increases. The second lens group includes, in a sequence from the object side, a positive lens, a positive lens, a positive lens, and a negative lens.

    Abstract translation: 提供一种变焦透镜和包括该变焦透镜的电子设备。 变焦透镜从物体侧到像侧依次包括具有负折光力的第一透镜组,具有正折光力的第二透镜组,具有正折光力的第三透镜组和第四透镜 具有正屈光力的组。 当从广角位置变焦到长焦位置时,第一透镜组和第二透镜组之间的间隔减小,第二透镜组和第三透镜组之间的间隔减小,并且第三透镜组与第三透镜组之间的间隔 第四透镜组增加。 第二透镜组从物体侧起依次包括正透镜,正透镜,正透镜和负透镜。

    ZOOM LENS AND IMAGING APPARATUS EMPLOYING THE SAME
    9.
    发明申请
    ZOOM LENS AND IMAGING APPARATUS EMPLOYING THE SAME 审中-公开
    使用它的变焦镜头和成像装置

    公开(公告)号:US20140313394A1

    公开(公告)日:2014-10-23

    申请号:US14063227

    申请日:2013-10-25

    Inventor: Jin-woo Kim

    CPC classification number: G02B15/173

    Abstract: A zoom lens includes, in an order from an object side to an image surface side: a first lens group having positive refractive power and including a negative lens and a positive lens; a second lens group having negative refractive power and including a negative lens having a meniscus shape concave to the image surface side; a third lens group having positive refractive power and including an aspherical lens having at least one aspherical surface; and a fourth lens group having positive refractive power. During zooming from a wide angle position to a telephoto position, the first through fourth lens groups all move, and the third lens group moves from the image surface side to the object side and then back to the image surface side.

    Abstract translation: 变焦透镜以从物体侧到像面侧的顺序包括具有正折射力的第一透镜组,并且包括负透镜和正透镜; 具有负屈光力的第二透镜组,并且包括具有朝向图像表面侧凹陷的弯月面形状的负透镜; 具有正屈光力的第三透镜组,并且包括具有至少一个非球面的非球面透镜; 以及具有正屈光力的第四透镜组。 在从广角位置到望远位置的变焦期间,第一至第四透镜组全部移动,并且第三透镜组从图像表面侧移动到物体侧,然后返回到图像表面侧。

    Zoom lens and imaging apparatus including the same
    10.
    发明授权
    Zoom lens and imaging apparatus including the same 有权
    变焦镜头及其成像装置

    公开(公告)号:US08786714B2

    公开(公告)日:2014-07-22

    申请号:US13711936

    申请日:2012-12-12

    CPC classification number: G02B15/14 G02B15/173 G02B27/646

    Abstract: A zoom lens includes a first lens group having a positive refractive power; a second lens group having a negative refractive power; a third lens group including a first sub-lens group having a positive refractive power, an iris, and a second sub-lens group having a positive refractive power; and a fourth lens group having a positive refractive power, wherein the first to fourth lens groups are sequentially arranged from an object side to an image side, the distance between each of the first through fourth lens groups changes when zooming, the surface of the lens closest to the image side in the first sub-lens group is concave, the lens closest to the object side in the second sub-lens group is a meniscus lens concave towards the object side, and the lens located closest to the object side in the third lens group is an aspheric lens.

    Abstract translation: 变焦透镜包括具有正折光力的第一透镜组; 具有负屈光力的第二透镜组; 包括具有正折光力的第一子透镜组,具有正折光力的虹膜和第二子透镜组的第三透镜组; 以及具有正折光力的第四透镜组,其中第一至第四透镜组从物体侧依次排列到像侧,第一至第四透镜组中的每一个之间的距离在变焦时改变,透镜的表面 最接近第一子透镜组中的像侧的凹面是最靠近物镜侧的透镜,是朝向物体侧凹陷的弯月透镜,并且位于最靠近物体侧的透镜 第三透镜组是非球面透镜。

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