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公开(公告)号：US20190080140A1
公开(公告)日：2019-03-14
申请号：US16126943
申请日：2018-09-10
Applicant: LG Display Co., Ltd.
Inventor： Guensik LEE , Kyoseop CHOO , Manhyeop HAN , Junghoon LEE
Abstract: A display device and a mobile information terminal including the same are disclosed. The display device includes a display panel on which a fingerprint is touched, and a fingerprint sensor coupled to the display panel configured to sense light reflected from the fingerprint on a display area of the display panel. The fingerprint sensor is attached obliquely on the display panel at a predetermined angle to a reference line parallel to a long axis of the display panel.
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公开(公告)号：US20180151656A1
公开(公告)日：2018-05-31
申请号：US15807295
申请日：2017-11-08
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyoseop CHOO , Guensik LEE , Manhyeop HAN
IPC: H01L27/32 , G09G3/3291
Abstract: Disclosed is an electroluminescent display device integrated with image sensors, including: a display panel having a plurality of pixels; a display panel driving circuit configured to write data of an input image into the pixels during a display mode so as to display the input image with the pixels; and a sensor processing circuit configured to apply a reverse bias to Organic Light Emitting Diodes (OLEDs) disposed in at least some of the pixels during a sensor mode so as to process sensor signals received from the pixels.
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23.发明申请公开(公告)号：US20180113548A1
公开(公告)日：2018-04-26
申请号：US15791747
申请日：2017-10-24
Applicant: LG Display Co., Ltd.
Inventor： Junghoon LEE , Kyoseop CHOO , Jiho CHO , Manhyeop HAN
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04106 , G06F2203/04112 , G06K9/0002 , G06K9/0008 , G09G2310/0264
Abstract: A touch screen device with an integrated fingerprint sensor comprises: a touch screen having a fingerprint recognition area with fingerprint sensors and a touch recognition area with touch sensors physically separated from the fingerprint sensors; and a touch IC that drives the touch sensors and the fingerprint sensors in fingerprint sensing mode to sense fingerprint recognition information from the fingerprint sensors and touch recognition information from the touch sensors.
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Patent Agency Ranking
公开(公告)号：US20170344148A1
公开(公告)日：2017-11-30
申请号：US15377182
申请日：2016-12-13
Applicant: LG Display Co., Ltd.
Inventor： Manhyeop HAN , Kyoseop CHOO , Buyeol LEE , Moonbong SONG , Jiho CHO
CPC classification number: G06F3/044 , G06F3/0416 , G06F3/04886 , G06F2203/0338 , G06F2203/04103 , G06K9/00013 , G06K9/0002
Abstract: A display device including a sensor screen having a touch recognition function and a fingerprint recognition function is disclosed. The display device includes a display panel having a first display area and a second display area that are adjacent to each other, a first touch sensor being disposed in the first display area, and a sensor screen having a first transparent substrate and a second transparent substrate that are sequentially disposed on the display panel, and a fingerprint sensor and a second touch sensor that are disposed between the first transparent substrate and the second transparent of the sensor screen corresponding to the second display area of the display panel.
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公开(公告)号：US20170091508A1
公开(公告)日：2017-03-30
申请号：US14982158
申请日：2015-12-29
Applicant: LG Display Co., Ltd.
Inventor： Manhyeop HAN , Kyoseop CHOO , Jiho CHO
CPC classification number: G06K9/0002 , G06F3/041
Abstract: Provided are a fingerprint sensor and a display device including the same. A fingerprint sensor array includes: a plurality of first electrodes arranged in a first direction, each of the plurality of first electrodes including at least one of: a first transparent electrode including a transparent conductive material and a first metal electrode including a low-resistance metal material; a plurality of second electrodes arranged in a second direction crossing the first direction, each of the plurality of second electrodes including at least one of: a second transparent electrode including the transparent conductive material and a second metal electrode including the low-resistance metal material; and an insulating layer between the plurality of first electrodes and the plurality of second electrodes to insulate the first electrodes from the second electrodes.
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公开(公告)号：US20150185938A1
公开(公告)日：2015-07-02
申请号：US14547783
申请日：2014-11-19
Applicant: LG DISPLAY CO., LTD.
Inventor： Manhyeop HAN , Cheolse KIM
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: A touch sensor integrated type display device includes a plurality of first areas where a plurality of first electrodes are respectively located; and a plurality of second areas where a plurality of second electrodes and a plurality of third electrodes are arranged alternately in a first direction so as to avoid contact with each other. The plurality of first electrodes located in the plurality of first areas are connected to each other in the first direction, the plurality of second electrodes located in the plurality of second areas are connected to each other in the first direction, and the plurality of third electrodes located in the plurality of second areas are arranged in a second direction crossing the first direction.
Abstract translation: 一种触摸传感器集成式显示装置，包括：多个第一电极分别位于的第一区域; 以及多个第二区域，其中多个第二电极和多个第三电极在第一方向上交替排列，以避免彼此接触。 位于多个第一区域中的多个第一电极在第一方向上彼此连接，位于多个第二区域中的多个第二电极在第一方向上彼此连接，并且多个第三电极 位于所述多个第二区域中的所述第二区域沿与所述第一方向交叉的第二方向排列。
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公开(公告)号：US20150153877A1
公开(公告)日：2015-06-04
申请号：US14547361
申请日：2014-11-19
Applicant: LG Display Co., Ltd.
Inventor： Manhyeop HAN , Seungkyeom KIM
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111
Abstract: A touch sensor integrated type display device capable of recognizing a user's touch operation is disclosed. The touch sensor integrated type display device includes a plurality of first electrodes each including a plurality of first electrode patterns, which are connected through a plurality of first bottlenecks, the plurality of first electrodes being arranged in a first direction, and a plurality of second electrodes arranged in a second direction crossing the first direction. The plurality of first electrode patterns and the plurality of second electrodes are alternately disposed. At least one unit pixel electrode is disposed corresponding to each of the plurality of first electrode patterns.
Abstract translation: 公开了能够识别用户的触摸操作的触摸传感器集成型显示装置。 触摸传感器集成型显示装置包括多个第一电极，每个第一电极包括通过多个第一瓶颈连接的多个第一电极图案，多个第一电极沿第一方向布置，多个第二电极 沿与第一方向交叉的第二方向排列。 多个第一电极图案和多个第二电极交替设置。 至少一个单位像素电极相对于多个第一电极图案中的每一个设置。
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公开(公告)号：US20140184559A1
公开(公告)日：2014-07-03
申请号：US14104340
申请日：2013-12-12
Applicant: LG DISPLAY CO., LTD.
Inventor： Manhyeop HAN , Cheolse KIM
IPC: G06F3/044
CPC classification number: G06F3/044 , G02F2001/134318 , G06F3/0412 , G06F2203/04103
Abstract: Disclosed is a touch sensor integrated type display device, that includes a plurality of gate lines and data lines which cross each other and form a plurality of pixel areas, a plurality of first electrodes arranged in parallel with one another in a first direction, a plurality of second electrodes which are formed on the same layer as the first electrodes and are arranged in parallel with one another in the first direction and a second direction crossing the first direction, and a plurality of pixel electrodes which are formed on a layer different from the first and second electrodes in the pixel areas and are positioned opposite the first and second electrodes. The first electrodes and the second electrodes arranged in parallel with one another in the first direction are alternately disposed every m electrode lines, where m is a natural number.
Abstract translation: 公开了一种触摸传感器集成型显示装置，其包括彼此交叉并形成多个像素区域的多条栅极线和数据线，在第一方向上彼此平行排列的多个第一电极，多个 形成在与第一电极相同的层上并且在第一方向上彼此平行布置的第二电极和与第一方向交叉的第二方向的第二电极以及形成在与第一电极不同的层上的多个像素电极 第一和第二电极在像素区域中并且与第一和第二电极相对定位。 在每m个电极线上交替地设置沿第一方向彼此平行布置的第一电极和第二电极，其中m是自然数。
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