Invention Grant
- Patent Title: Display device including built-in components to sense input through electromagnetic pen
-
Application No.: US17013856Application Date: 2020-09-08
-
Publication No.: US11301106B2Publication Date: 2022-04-12
- Inventor: Hyun-Been Hwang , Yongchan Jeon , Cheol ho Choi , Hirotsugu Kishimoto
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si
- Agency: Innovation Counsel LLP
- Priority: KR10-2020-0008279 20200122
- Main IPC: G06F3/046
- IPC: G06F3/046 ; H01L27/32 ; G06F3/0354

Abstract:
Provided is a display device. The display device comprises a functional layer in which a plurality of pixel areas are defined and which includes at least one coil to which an AC signal is applied and an input sensor configured to sense an input from an external source and disposed on the functional layer. The input sensor comprises a first conductive layer including a first sensing loop extending in a first direction, a sensing insulation layer disposed on the first conductive layer, and a second conductive layer disposed on the sensing insulation layer and including a second sensing loop extending in a second direction crossing the first direction.
Public/Granted literature
- US20210223892A1 DISPLAY DEVICE Public/Granted day:2021-07-22
Information query