US Patent 7109962 Display device

Patent 7109962 was granted and assigned to NGK Insulators on September, 2006 by the United States Patent and Trademark Office.

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Edits on 6 Sep, 2023

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Golden AI

edited on 6 Sep, 2023

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Patent Inventor Names

Iwao Ohwada0

Takayoshi Akao0

Tsutomu Nanataki0

Yasuharu Kuno0

Yukihisa Takeuchi0

Edits on 31 Aug, 2023

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Golden AI

edited on 31 Aug, 2023

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Patent abstract

A display device has drive circuits each having a logic gate for inhibiting the inputting of a data signal from a signal line when unselected and permitting the inputting of a data signal from the signal line when selected, based on a drive signal (select voltage) applied from a select line, a capacitor for holding the output of the logic gate when selected and outputting the held output as a control voltage, and a drive voltage generating circuit for generating a drive voltage for displacing the actuator based on the control voltage from the capacitor.

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edited on 21 May, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071099620

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Golden AI

edited on 21 May, 2023