JPS6459337A - Matrix display device - Google Patents

Matrix display device

Info

Publication number
JPS6459337A
JPS6459337A JP21680887A JP21680887A JPS6459337A JP S6459337 A JPS6459337 A JP S6459337A JP 21680887 A JP21680887 A JP 21680887A JP 21680887 A JP21680887 A JP 21680887A JP S6459337 A JPS6459337 A JP S6459337A
Authority
JP
Japan
Prior art keywords
signal
scanning
display device
driver
pieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21680887A
Other languages
Japanese (ja)
Inventor
Yoshinori Furubayashi
Tsuyoshi Kamimura
Yoshihiro Gohara
Hisahide Wakita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP21680887A priority Critical patent/JPS6459337A/en
Publication of JPS6459337A publication Critical patent/JPS6459337A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To utilize a conventional controller or driver for a ferroelectric liquid crystal, by selecting simultaneously two pieces or more of scanning electrodes, and also, determining an applied signal of a signal electrode group by display information and a selected state of the scanning electrode. CONSTITUTION:In a matrix display device using a display panel, etc., having a memory property itself such as a ferroelectric liquid crystal panel, etc., at least two pieces or more of scanning electrodes are selected simultaneously, and also,by display information and a selected state of the scanning electrode, an applied signal of a signal electrode group is determined. That is, by providing a polarity inverting circuit 60, a toggle flip-flop 61, and an exclusive OR circuit 62, and inverting an AC-converting signal 500 and a display data 300 at every 1 horizontal period by the polarity inverting circuit 60, a voltage waveform is applied to a picture element. In such a way, a conventional controller or driver can be utilized as it is.
JP21680887A 1987-08-31 1987-08-31 Matrix display device Pending JPS6459337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21680887A JPS6459337A (en) 1987-08-31 1987-08-31 Matrix display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21680887A JPS6459337A (en) 1987-08-31 1987-08-31 Matrix display device

Publications (1)

Publication Number Publication Date
JPS6459337A true JPS6459337A (en) 1989-03-07

Family

ID=16694209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21680887A Pending JPS6459337A (en) 1987-08-31 1987-08-31 Matrix display device

Country Status (1)

Country Link
JP (1) JPS6459337A (en)

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