JPH04278988A - Display driving circuit for display panel - Google Patents

Display driving circuit for display panel

Info

Publication number
JPH04278988A
JPH04278988A JP3040339A JP4033991A JPH04278988A JP H04278988 A JPH04278988 A JP H04278988A JP 3040339 A JP3040339 A JP 3040339A JP 4033991 A JP4033991 A JP 4033991A JP H04278988 A JPH04278988 A JP H04278988A
Authority
JP
Japan
Prior art keywords
display
voltage
driving circuit
signal
voltage detection
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
JP3040339A
Inventor
Kazushi Oshikawa
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3040339A priority Critical patent/JPH04278988A/en
Publication of JPH04278988A publication Critical patent/JPH04278988A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To prevent unsightly abnormal display on a display panel even at the time of receiving a display permission signal before sufficient rise of the voltage after the start of power supply to a display driving circuit.
CONSTITUTION: A voltage detecting circuit 60 detects the rise of the supply voltage to generate a voltage detection signal, and the status signal of a status storage circuit is set to one logical state in the case of the absence of the voltage detection signal state to invalidate the display permission signal; and when an output command is received after charging a display driving circuit 50 with display data, the status signal is switched to the other logical state on the condition that the voltage detection signal exists, and then, the display permission signal is validated.
COPYRIGHT: (C)1992,JPO&Japio
JP3040339A 1991-03-07 1991-03-07 Display driving circuit for display panel Pending JPH04278988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3040339A JPH04278988A (en) 1991-03-07 1991-03-07 Display driving circuit for display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3040339A JPH04278988A (en) 1991-03-07 1991-03-07 Display driving circuit for display panel

Publications (1)

Publication Number Publication Date
JPH04278988A true JPH04278988A (en) 1992-10-05

Family

ID=12577876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3040339A Pending JPH04278988A (en) 1991-03-07 1991-03-07 Display driving circuit for display panel

Country Status (1)

Country Link
JP (1) JPH04278988A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522314B1 (en) 1993-11-19 2003-02-18 Fujitsu Limited Flat display panel having internal power supply circuit for reducing power consumption
US7068264B2 (en) 1993-11-19 2006-06-27 Hitachi, Ltd. Flat display panel having internal power supply circuit for reducing power consumption
JP2007114732A (en) * 2005-10-18 2007-05-10 Samsung Electronics Co Ltd Flat panel display and method of driving same
KR100855989B1 (en) * 2007-03-20 2008-09-02 삼성전자주식회사 Lcd driving method using self masking and masking circuit and asymmetric latches thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522314B1 (en) 1993-11-19 2003-02-18 Fujitsu Limited Flat display panel having internal power supply circuit for reducing power consumption
US7068264B2 (en) 1993-11-19 2006-06-27 Hitachi, Ltd. Flat display panel having internal power supply circuit for reducing power consumption
US7592976B2 (en) 1993-11-19 2009-09-22 Hitachi Plasma Patent Licensing Co., Ltd. Flat display panel having internal power supply circuit for reducing power consumption
JP2007114732A (en) * 2005-10-18 2007-05-10 Samsung Electronics Co Ltd Flat panel display and method of driving same
KR100855989B1 (en) * 2007-03-20 2008-09-02 삼성전자주식회사 Lcd driving method using self masking and masking circuit and asymmetric latches thereof

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