ELECRONIC APPARATUS INCLUDING THE DIGITIZER

An electronic device comprises: a display panel containing a folding area and non-folding areas; a digitizer which comprises first sensing coils and second sensing coils, which are placed in a lower part of the display panel and arranged by being insulated from each other, and data wirings; and a su...

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Bibliographic Details
Main Authors LEE JANG DOO, GU DASOM, JEONG CHUL HO, YOO JEONGIL, KISHIMOTO HIROTSUGU
Format Patent
LanguageEnglish
Korean
Published 15.03.2023
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Summary:An electronic device comprises: a display panel containing a folding area and non-folding areas; a digitizer which comprises first sensing coils and second sensing coils, which are placed in a lower part of the display panel and arranged by being insulated from each other, and data wirings; and a supporting layer which has a plurality of lower opening ports, overlapped with at least part of the folding area, defined. Each of the first sensing coils contains a long side extended in a first direction and a short side extended in a second direction. Each of the second sensing coils contains a long side extended in the second direction and a short side extended in the first direction. A first width in the second direction of data wirings overlapped with the folding area is bigger than a second width in the second direction of data wirings overlapped with the non-folding areas. The purpose of the present invention is to provide an electronic device with an improved folding characteristic of a digitizer sensing external pressures. 폴딩 영역 및 비폴딩 영역들을 포함하는 표시 패널, 상기 표시 패널 하부에 배치되고, 서로 절연되어 배열된 제1 감지 코일들, 제2 감지 코일들, 및 데이터 배선들을 포함하는 디지타이저, 및 상기 폴딩 영역의 적어도 일부와 중첩하는 복수의 하부 개구부들이 정의된 지지층을 포함하고, 상기 제1 감지 코일들 각각은, 상기 제1 방향으로 연장된 장변 및 상기 제2 방향으로 연장된 단변을 포함하고, 제2 감지 코일들 각각은, 상기 제2 방향으로 연장된 장변 및 상기 제1 방향으로 연장된 단변을 포함하고, 상기 폴딩 영역과 중첩하는 데이터 배선들의 제2 방향에서의 제1 폭은, 상기 비폴딩 영역들과 중첩하는 데이터 배선들의 제2 방향에서의 제2 폭 보다 크다.
Bibliography:Application Number: KR20210119317