The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2024
Filed:
Jun. 24, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Seungwook Chun, Daegu, KR;
Yuna Kim, Seoul, KR;
Yun-Ho Kim, Hwaseong-si, KR;
Chul Kim, Hwaseong-si, KR;
Soojung Lee, Suwon-si, KR;
Boram Choi, Asan-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes a display panel, an input sensor, and a readout circuit. The display panel is configured to display an image. The input sensor is disposed on the display panel, and incudes transmission electrodes and reception electrodes electrically insulated from the transmission electrodes. The readout circuit is connected to the input sensor, and includes a first transmission/reception circuit, a second transmission/reception circuit, and a control circuit. The first transmission/reception circuit is electrically connected to the reception electrodes. The second transmission/reception circuit electrically is connected to the transmission electrodes. The control circuit configured to transmit a transmission signal to the input sensor through one of the first transmission/reception circuit and the second transmission/reception circuit, and to receive a reception signal from the input sensor through the other of the first transmission/reception circuit and the second transmission/reception circuit.