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:
Nov. 12, 2019
Filed:
May. 14, 2018
Sharp Kabushiki Kaisha, Osaka, JP;
Diego Gallardo, Oxford, GB;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An electrode array device has integrated programming circuitry within the unit cells for stable connection of individual electrode elements of the unit cells to one or more control signal lines. An array of unit cells are arranged in a two-dimensional array of rows and columns. Each unit cell includes an individual electrode element that is electrically connectable to at least one function line, and programming circuitry that is integrated into the unit cell and is operable to place the unit cell in a plurality of connection states corresponding to different states of electrical connection or disconnection to the at least one function line. The unit cells are individually selectable for programming and operation in one of the plurality of connection states. The programming circuitry includes storage elements and electronic switches that are operable to place the unit cells in different connection states.