公开(公告)号：US20190087630A1

公开(公告)日：2019-03-21

申请号：US16107094

申请日：2018-08-21

Applicant: LG Display Co., Ltd.

Inventor： DooWon SEO ,  HeungJu JO ,  SangHyun KWON ,  EuiJun LEE ,  YongBeom JEONG ,  JeongKweon PARK

IPC: G06K9/00 ,  G06F3/044

Abstract: A display device comprises a display panel configured to display an image. A fingerprint sensor is under the display panel and is configured to sense a fingerprint. An impact mitigating layer partially surrounds the fingerprint sensor and is configured to absorb impacts or pressure to the display device. A shielding layer is between the display panel and the fingerprint sensor and the impact mitigating layer. The shielding layer blocks at least one of heat, electromagnetic interference, or light.

公开(公告)号：US20170123533A1

公开(公告)日：2017-05-04

申请号：US15331398

申请日：2016-10-21

Applicant: LG DISPLAY CO., LTD.

Inventor： HeungJu JO ,  JeongKweon PARK ,  Chan PARK ,  SangHyun KWON

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/041 ,  G06F2203/04103 ,  G06F2203/04107

Abstract: Provided is a display device that includes a display panel defined with an active area displaying an image and an inactive area outside the active area, the display panel including a substrate having a first surface and a second surface opposite the first surface; a plurality of pixels on the first surface of the substrate in the active area, each pixel including a pixel drive circuit; a transparent conductive layer on the second surface of the substrate covering the active area and a part of the inactive area; and a metal pattern on the second surface of the substrate in the inactive area, the metal pattern electrically connected to the transparent conductive layer, receiving an electrical signal and having a lower resistance than the transparent conductive layer, wherein the metal pattern serves as a conductive path to reduce a potential difference with respect to the electrical signal in an entire area of the transparent conductive layer compared to a display device without the metal pattern.

公开(公告)号：US20160188059A1

公开(公告)日：2016-06-30

申请号：US14749322

申请日：2015-06-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Euijun LEE ,  JeongKweon PARK ,  SangHyun KWON

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0416

Abstract: Disclosed is a single flexible member that electrically connects a display panel and a touch panel to an external circuit. The flexible member comprises: a first connecting portion located at a first surface of the flexible member, having a display pad connecting unit configured to connect with a displaying element in the display panel, and a touch pad connecting unit configured to connect with a touch sensing element in the touch panel; a second connecting portion located at a second surface of the flexible member opposite to the first connecting portion, having a single connector configured to connect with the external circuit to control at least one of the displaying element and the touch sensing element; and a touch integrated circuit on the second surface of the flexible member, wherein the touch integrated circuit transmit a driving signal to the touch sensing element.

Abstract translation: 公开了将显示面板和触摸面板电连接到外部电路的单个柔性构件。 柔性构件包括：位于柔性构件的第一表面处的第一连接部分，具有被配置为与显示面板中的显示元件连接的显示垫连接单元和配置成与触摸感测连接的触摸板连接单元 元件在触摸屏; 位于所述柔性构件的与所述第一连接部分相对的第二表面处的第二连接部分，具有被配置为与所述外部电路连接以控制所述显示元件和所述触摸感测元件中的至少一个的单个连接器; 以及在所述柔性构件的第二表面上的触摸集成电路，其中所述触摸集成电路将驱动信号传输到所述触摸感测元件。