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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE, DISPLAY DEVICE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/229789
Kind Code:
A1
Abstract:
Provided is a semiconductor device having a reduced circuit area. This semiconductor device has first and second cell arrays and a first conversion circuit. The first cell array has first and second cells in the same row, and the second cell array has third and fourth cells in the same row. The first cell is electrically connected to first and second wirings, the second cell is electrically connected to the first wiring and a third wiring, the third cell is electrically connected to fourth and sixth wirings, and the fourth cell is electrically connected to fifth and seventh wirings. In addition, the sixth wiring is electrically connected to the seventh wiring. The first to fourth cells each have a function of outputting a current corresponding to the product of held data and input data. Specifically, the first cell, the second cell, the third cell, and the fourth cell output current to the second wiring, the third wiring, the sixth wiring, and the seventh wiring, respectively. The first conversion circuit has a function of causing data corresponding to the total amount of current flowing through the second and third wirings to flow to the fourth and fifth wirings.

Inventors:
TSUDA KAZUKI (JP)
RIKIMARU HIDEFUMI (JP)
OHSHITA SATORU (JP)
GODO HIROMICHI (JP)
KUROKAWA YOSHIYUKI (JP)
Application Number:
PCT/IB2022/053665
Publication Date:
November 03, 2022
Filing Date:
April 20, 2022
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G09G3/3233; G06N3/063; G09G3/20; H01L21/822; H01L21/8234; H01L27/04; H01L27/06; H01L27/088; H01L29/786
Domestic Patent References:
WO2020254909A12020-12-24
Foreign References:
JP2019047046A2019-03-22
US20140172762A12014-06-19
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