公开(公告)号：US20180150184A1

公开(公告)日：2018-05-31

申请号：US15791796

申请日：2017-10-24

Applicant: LG Display Co., Ltd.

Inventor： Taeyun KIM ,  Deuksu LEE ,  Sangkyu KIM

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36

Abstract: Disclosed is a display device having touch sensors and a driving method thereof, and the display device includes an integrated circuit (IC) having a data driver and a touch sensor driver. The display device prevents malfunction of the touch sensor driver by separating at least one of power for the data driver and the touch sensor driver.

公开(公告)号：US20180097038A1

公开(公告)日：2018-04-05

申请号：US15391772

申请日：2016-12-27

Applicant: LG Display Co., Ltd.

Inventor： JaeGyun LEE ,  JiHyun JUNG ,  SuChang AN ,  Sangkyu KIM ,  Hyangmyoung GWON ,  Yangsik LEE

IPC: H01L27/32 ,  G06F3/041

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/3216 ,  H01L27/322 ,  H01L27/3276

Abstract: Disclosed is an organic light emitting display device and a touch sensing method for the same. The organic light emitting display device includes a first driving electrode disposed on a portion of a first area of a display device, a second driving electrode disposed on a portion of a second area of the display device and connected to the first driving electrode, a first sensing electrode disposed on another portion of the first area and configured to correspond to the first driving electrode, and a second sensing electrode disposed on another portion of the second area and configured to correspond to the second driving electrode. An organic light emitting display device in which a thinner thickness is implemented and calculation of a touch point is performed more quickly by effectively transmitting a driving signal and a touch sensing method for the same is provided.

公开(公告)号：US20150309634A1

公开(公告)日：2015-10-29

申请号：US14580600

申请日：2014-12-23

Applicant: LG Display Co., Ltd.

Inventor： Jaegyun LEE ,  Jihyun JUNG ,  Sangkyu KIM ,  Seungrok SHIN ,  Jeonghoon LEE

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.

Abstract translation: 触摸传感器集成型显示装置包括设置成彼此交叉的栅极线和数据线，分别设置在由有源区域中的栅极线和数据线的交叉限定的区域中的像素电极，布置在其中的1-1个电极 有效区域内至少有两排和至少两列，1-2个电极位于1-1个电极的外侧，并从有源区延伸到边框区域，第一布线分别连接到1-1和1-2 电极并排布置。 每个栅极线从有源区域延伸到有源区域的相对侧上的边框区域，并且每个数据线从有源区域延伸到穿过栅极线的有源区域的相对侧上的边框区域。