Fingerprint sensor and touch device including the same

    公开(公告)号:US10055629B2

    公开(公告)日:2018-08-21

    申请号:US14814572

    申请日:2015-07-31

    CPC classification number: G06K9/0002 G06F3/041 G06K9/00053

    Abstract: A fingerprint sensor includes a piezoelectric substrate, and an electrode on the piezoelectric substrate. The electrode includes a first electrode and a second electrode on at least one of one surface of the piezoelectric substrate and an opposite surface opposite to the one surface. The electrode includes a node area in which the first electrode crosses the second electrode, and the node area transmits and receives a signal by an object that makes contact with the node area or approaches the node area in a direction of the piezoelectric substrate. The fingerprint sensor includes a substrate including a first area to a fourth area. At least one of first and second electrodes is provided in the first area to the third area, and a chip connected with the first and second electrodes is provided in the fourth area.

    TRANSPARENT SUBSTRATE HAVING NANO PATTERN AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    TRANSPARENT SUBSTRATE HAVING NANO PATTERN AND METHOD OF MANUFACTURING THE SAME 有权
    具有纳米图案的透明基板及其制造方法

    公开(公告)号:US20140272316A1

    公开(公告)日:2014-09-18

    申请号:US14358701

    申请日:2012-12-11

    Abstract: Provided are a transparent substrate having a nano pattern, and a method of manufacturing the same, which enables the nano pattern to be easily formed on the transparent substrate and has the nano pattern applicable to a large sized substrate by forming a resin layer made of transparent material on a transparent substrate; forming at least one or more unit pattern parts composed of a first pattern area and a second pattern area in which a plurality of grid patterns are formed, and a protrusion pattern formed between the first pattern area and the second pattern area, on the resin layer; and forming a nanoscale metal layer on the protrusion pattern.

    Abstract translation: 提供一种具有纳米图案的透明基板及其制造方法,其能够容易地在透明基板上形成纳米图案,并且通过形成由透明的树脂层形成的具有适合于大尺寸基板的纳米图案 材料在透明基板上; 形成由形成有多个格栅图案的第一图案区域和第二图案区域构成的至少一个以上的单位图案部分,以及形成在第一图案区域和第二图案区域之间的突起图案,树脂层 ; 并在突起图案上形成纳米尺度的金属层。

    Transparent substrate having nano pattern and method of manufacturing the same
    3.
    发明授权
    Transparent substrate having nano pattern and method of manufacturing the same 有权
    具有纳米图案的透明基板及其制造方法

    公开(公告)号:US09536819B2

    公开(公告)日:2017-01-03

    申请号:US14358701

    申请日:2012-12-11

    Abstract: Provided are a transparent substrate having a nano pattern, and a method of manufacturing the same, which enables the nano pattern to be easily formed on the transparent substrate and has the nano pattern applicable to a large sized substrate by forming a resin layer made of transparent material on a transparent substrate; forming at least one or more unit pattern parts composed of a first pattern area and a second pattern area in which a plurality of grid patterns are formed, and a protrusion pattern formed between the first pattern area and the second pattern area, on the resin layer; and forming a nanoscale metal layer on the protrusion pattern.

    Abstract translation: 提供一种具有纳米图案的透明基板及其制造方法,其能够容易地在透明基板上形成纳米图案,并且通过形成由透明的树脂层形成的具有适合于大尺寸基板的纳米图案 材料在透明基板上; 形成由形成有多个格栅图案的第一图案区域和第二图案区域构成的至少一个以上的单位图案部分,以及形成在第一图案区域和第二图案区域之间的突起图案,树脂层 ; 并在突起图案上形成纳米尺度的金属层。

    Transparent substrate having nano pattern and method of manufacturing the same

    公开(公告)号:US09496215B2

    公开(公告)日:2016-11-15

    申请号:US14358701

    申请日:2012-12-11

    Abstract: Provided are a transparent substrate having a nano pattern, and a method of manufacturing the same, which enables the nano pattern to be easily formed on the transparent substrate and has the nano pattern applicable to a large sized substrate by forming a resin layer made of transparent material on a transparent substrate; forming at least one or more unit pattern parts composed of a first pattern area and a second pattern area in which a plurality of grid patterns are formed, and a protrusion pattern formed between the first pattern area and the second pattern area, on the resin layer; and forming a nanoscale metal layer on the protrusion pattern.

    NANOWIRE GRID STRUCTURE
    6.
    发明申请
    NANOWIRE GRID STRUCTURE 有权
    纳米网格结构

    公开(公告)号:US20150000963A1

    公开(公告)日:2015-01-01

    申请号:US14365506

    申请日:2012-12-06

    Abstract: Provided is a method of manufacturing a nanowire, including: forming a plurality of grid patterns on a grid base layer; forming a sacrificial layer on the grid base layer on which the grid patterns are formed; producing a nanowire grid structure by forming a nanowire base layer on the sacrificial layer; forming a nanowire by wet etching the nanowire base layer; and separating the grid patterns from the nanowire by etching the sacrificial layer. Thus, the method can be provided with the following advantages; Because a wet etching time is adjusted, a width and a height of the nanowire to be produced can be adjusted; the nanowire can be produced at room temperature with a low cost; the nanowire can be produced in large quantities; and in spite of the mass production, the nanowire having high uniformity can be produced.

    Abstract translation: 提供一种制造纳米线的方法,包括:在网格基底层上形成多个网格图案; 在其上形成网格图案的网格基底层上形成牺牲层; 通过在牺牲层上形成纳米线基底层来产生纳米线栅格结构; 通过湿法蚀刻纳米线基层形成纳米线; 并通过蚀刻牺牲层将网格图案与纳米线分离。 因此,该方法可以具有以下优点: 由于调整了湿蚀刻时间,因此能够调整生成的纳米线的宽度和高度。 纳米线可以在室温下以低成本生产; 纳米线可以大量生产; 尽管大量生产,但是可以生产具有高均匀性的纳米线。

Patent Agency Ranking