公开(公告)号：US10289225B2

公开(公告)日：2019-05-14

申请号：US15494754

申请日：2017-04-24

Applicant: LG Display Co., Ltd.

Inventor： JaeHyun Jin ,  IlChan Jung

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: An organic light-emitting display (OLED) device with an integrated pressure sensor is provided. The OLED device includes a substrate, an organic light-emitting element, and a back-plate. The substrate has a thin-film transistor and has flexibility. The organic light-emitting element is connected to the thin-film transistor on the substrate. The back-plate supports the substrate under the substrate and has a pressure sensor configured to measure the intensity of a touch input. The OLED device with an integrated pressure sensor includes a pressure sensor configured to support a substrate and measure the intensity of a touch input, so that a separate pressure sensor attached to the display device in an add-on type touch screen panel can be eliminated.