KR950007462B1 - 멀티모드 입력회로 - Google Patents
멀티모드 입력회로 Download PDFInfo
- Publication number
- KR950007462B1 KR950007462B1 KR1019920015978A KR920015978A KR950007462B1 KR 950007462 B1 KR950007462 B1 KR 950007462B1 KR 1019920015978 A KR1019920015978 A KR 1019920015978A KR 920015978 A KR920015978 A KR 920015978A KR 950007462 B1 KR950007462 B1 KR 950007462B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- circuit
- input
- fet
- output
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
- H03K19/018521—Interface arrangements of complementary type, e.g. CMOS
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Logic Circuits (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (6)
- 입력단자(10)와 ; 버퍼회로를 포함하면서 입력단자(10)를 통한 제1진폭변화를 갖춘 제1신호를 수신함과 더불어 프리세트 전위의 제1신호를 출력하기 위한 제1출력수단(11) ; 입력단자(10)를 통한 제1진폭변화와 다른 제2진폭변화를 갖춘 제2신호를 수신함과 더불어 프리세트 전위의 제3신호를 출력하고, 제2신호의 최대 전위와 동일한 전위를 공급하기 위한 전원공급단자(20)와, 전원공급단자(20)에 연결된 소오스와, 멀티모드 입력회로에 의해 선택되어진 입력신호중 하나를 특정화하기 위한 선택신호가 인가되는 게이트 및, 드레인을 갖춘 제1FET(22) 및 제1FET(22)와 함께 상보구조를 만들도록 형성되고, 제1FET(22)의 드레인에 연결된 드레인과 입력단자에 연결된 게이트 및 접지에 연결된 소오스를 갖춘 제2FET(23)를 포함하는 제2출력수단(12) 및 ; 제1 및 제2출력수단(11,12)으로부터의 제1 및 제3신호와, 외부로부터의 선택신호를 수신하고, 선택신호의 상태에 따라 제1 및 제3신호중 하나를 선택 및 출력하는 선택수단( 13)을 구비하여 구성된 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 제3신호가 제1신호와 실질적으로 동일한 진폭변화를 갖춤과 더불어 제2신호와 동일한 논리값을 갖춘 디지탈신호인 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 상기 제2FET(23)가 고내압 전압논리 FET인 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 상기 선택수단이 제1출력수단(11)으로부터 출력되는 제1신호를 수신하기 위해 선택신호에 의해 활성화되는 제1게이트회로(24)와, 제2출력수단 (12)으로부터 출력되는 제3신호를 수신하기 위해 선택신호가 제1게이트신호의 인버트된 형태로 세트될때 활성화되는 제2게이트회로(24)를 포함하는 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 제1신호의 진폭이 5V이고, 제2신호의 진폭이 12V인 것을 특징으로 하는 멀티모드 입력회로.
- 입력단자(10)와 ; 버퍼회로를 포함하면서 입력단자(10)를 통한 5V의 진폭변화를 갖춘 제1신호를 수신함과 더불어 프리세트 전위의 제1신호를 출력하기 위한 제1출력수단(11) ; 입력단자(10)를 통한 12V의 진폭변화를 갖춘 제2신호를 수신하고, 5V의 진폭 변화를 갖춤과 더불어 제2신호와 동일한 논리값을 갖춘 제3신호로서의 디지탈신호를 출력하고, 12V의 전원공급단자(20)와, 전원공급단자(20)에 연결된 소오스와, 멀티모드 입력회로에 의해 선택되어진 입력신호중 하나를 특정화하기 위한 선택신호가 인가되는 게이트 및, 드레인을 갖춘 제1FET(22) 및, 제1FET(22)와 함께 상보구조를 만들도록 형성되고, 제1FET(22)의 드레인에 연결된 드레인과 입력단자에 연결된 게이트 및 접지에 연결된 소오스를 갖춘 제2FET(23)를 포함하는 제2출력수단(12) 및 ; 제1 및 제2출력수단(11,12)으로부터의 제1 및 제3신호와, 외부로부터의 선택신호를 수신하고, 선택신호의 상태에 따라 제1 및 제3신호중 하나를 선택 및 출력하며, 제1출력수단 (11)으로부터 출력되는 제1신호를 수신하기 위해 선택신호에 의해 활성화되는 제1게이트회로(24)와, 제2출력수단(12)으로부터 출력되는 제3신호를 수신하기 위해 선택신호가 제1게이트신호의 인버트된 형태로 세트될때 활성화되는 제2게이트회로(24)를 포함하는 선택수단(13)을 구비하여 구성된 것을 특징으로 하는 멀티모드 입력회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22288691A JP3204690B2 (ja) | 1991-09-03 | 1991-09-03 | マルチモード入力回路 |
JP91-222886 | 1991-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930007094A KR930007094A (ko) | 1993-04-22 |
KR950007462B1 true KR950007462B1 (ko) | 1995-07-11 |
Family
ID=16789420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920015978A Expired - Fee Related KR950007462B1 (ko) | 1991-09-03 | 1992-09-03 | 멀티모드 입력회로 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5283565A (ko) |
JP (1) | JP3204690B2 (ko) |
KR (1) | KR950007462B1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05224621A (ja) * | 1992-02-14 | 1993-09-03 | Toshiba Corp | 液晶パネル駆動電源用半導体装置 |
US5461501A (en) | 1992-10-08 | 1995-10-24 | Hitachi, Ltd. | Liquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrate |
US6686976B2 (en) | 1992-10-08 | 2004-02-03 | Hitachi, Ltd. | Liquid crystal light valve and projection type display using same |
KR950007126B1 (ko) * | 1993-05-07 | 1995-06-30 | 삼성전자주식회사 | 액정 디스플레이 구동장치 |
US5510748A (en) * | 1994-01-18 | 1996-04-23 | Vivid Semiconductor, Inc. | Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries |
KR960702657A (ko) * | 1994-03-23 | 1996-04-27 | 프레데릭 얀 스미트 | 디스플레이 장치(Display device) |
DE69532017T2 (de) * | 1994-06-06 | 2004-08-05 | Canon K.K. | Gleichstromkompensation für Anzeige mit Zeilensprung |
KR0124975B1 (ko) * | 1994-06-07 | 1997-12-01 | 김광호 | 박막 트랜지스터형 액정표시장치의 전력 구동회로 |
US5528256A (en) | 1994-08-16 | 1996-06-18 | Vivid Semiconductor, Inc. | Power-saving circuit and method for driving liquid crystal display |
US5600345A (en) * | 1995-03-06 | 1997-02-04 | Thomson Consumer Electronics, S.A. | Amplifier with pixel voltage compensation for a display |
JP3520131B2 (ja) * | 1995-05-15 | 2004-04-19 | 株式会社東芝 | 液晶表示装置 |
US5754156A (en) * | 1996-09-19 | 1998-05-19 | Vivid Semiconductor, Inc. | LCD driver IC with pixel inversion operation |
JP3396448B2 (ja) * | 1999-09-07 | 2003-04-14 | 株式会社 沖マイクロデザイン | ドライバ回路 |
US6346900B1 (en) | 1999-12-10 | 2002-02-12 | Winbond Electronics Corporation | Driving circuit |
US6344814B1 (en) | 1999-12-10 | 2002-02-05 | Winbond Electronics Corporation | Driving circuit |
JP4783890B2 (ja) | 2000-02-18 | 2011-09-28 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
JP2006005661A (ja) | 2004-06-17 | 2006-01-05 | Matsushita Electric Ind Co Ltd | フリップフロップ回路 |
KR100604904B1 (ko) * | 2004-10-02 | 2006-07-28 | 삼성전자주식회사 | 스캔 입력을 갖는 플립 플롭 회로 |
US7427875B2 (en) * | 2005-09-29 | 2008-09-23 | Hynix Semiconductor Inc. | Flip-flop circuit |
US7679458B2 (en) * | 2005-12-06 | 2010-03-16 | Qualcomm, Incorporated | Ring oscillator for determining select-to-output delay of a multiplexer |
US7382170B2 (en) * | 2006-04-18 | 2008-06-03 | Agere Systems Inc. | Programmable delay circuit having reduced insertion delay |
KR100933668B1 (ko) * | 2008-04-30 | 2009-12-23 | 주식회사 하이닉스반도체 | 출력회로 |
TW201039307A (en) * | 2009-04-24 | 2010-11-01 | Princeton Technology Corp | Liquid crystal display |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070600A (en) * | 1976-12-23 | 1978-01-24 | General Electric Company | High voltage driver circuit |
US5165046A (en) * | 1989-11-06 | 1992-11-17 | Micron Technology, Inc. | High speed CMOS driver circuit |
-
1991
- 1991-09-03 JP JP22288691A patent/JP3204690B2/ja not_active Expired - Lifetime
-
1992
- 1992-09-02 US US07/939,708 patent/US5283565A/en not_active Expired - Lifetime
- 1992-09-03 KR KR1019920015978A patent/KR950007462B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5283565A (en) | 1994-02-01 |
KR930007094A (ko) | 1993-04-22 |
JPH0563555A (ja) | 1993-03-12 |
JP3204690B2 (ja) | 2001-09-04 |
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