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:
Dec. 16, 2025
Filed:
Jun. 30, 2022
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Munehiro Kozuma, Atsugi, JP;
Tatsuya Onuki, Atsugi, JP;
Hidetomo Kobayashi, Isehara, JP;
Takanori Matsuzaki, Atsugi, JP;
Yuki Okamoto, Ebina, JP;
Minato Ito, Atsugi, JP;
Yusuke Koumura, Atsugi, JP;
Yoshiyuki Kurokawa, Sagamihara, JP;
Hisao Ikeda, Zama, JP;
Hiromichi Godo, Isehara, JP;
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Abstract
A novel electronic device is provided. The electronic device includes a display apparatus, an arithmetic portion, and a gaze detection portion, and the display apparatus includes a functional circuit and a display portion divided into a plurality of sub-display portions. The gaze detection portion has a function of detecting a user's gaze. The arithmetic portion has a function of dividing the plurality of sub-display portions between a first section and a second section using a detection result of the gaze detection portion. The first section includes a region overlapping with a user's gaze point. The functional circuit has a function of making a driving frequency of the second section lower than a driving frequency of the first section.