KR930007094A - 멀티모드 입력회로 - Google Patents
멀티모드 입력회로 Download PDFInfo
- Publication number
- KR930007094A KR930007094A KR1019920015978A KR920015978A KR930007094A KR 930007094 A KR930007094 A KR 930007094A KR 1019920015978 A KR1019920015978 A KR 1019920015978A KR 920015978 A KR920015978 A KR 920015978A KR 930007094 A KR930007094 A KR 930007094A
- Authority
- KR
- South Korea
- Prior art keywords
- input
- circuit
- input circuit
- potential
- power
- Prior art date
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
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- 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
Landscapes
- 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 (4)
- 집적회로에 설치되면서 제1기준전위로부터 제1전원전위까지의 진폭변화를 갖는 제1입력신호 또는 제2기준전위로부터 제2전원전위까지의 진폭변화를 갖는 제2입력신호가 입력되는 입력단자(10)와, 상기 제1전원전위가 동작전원으로서 공급되면서 상기 입력단자(10)의 제1입력회로(IN1)를 검출하는 제1입력회로(11), 상기 제2전원전위가 동작전원으로서 공급되면서 상기 입력단자(10)의 제2입력회로를 검출하는 제2입력회로(12) 및 상기 제1전원전위가 동작전원으로서 공급되면서 상기 제1입력회로(11)의 출력 또는 제2입력회로(12)의 출력을 선택신호(S)에 따라 절환 선택하여 집적회로 내부회로(14)로 출력하는 멀티플렉서회로(13)를 구비하여 이루어진 멀티모드 입력회로에 있어서, 상기 제2입력회로(12)가 재2전원전위 · 접지전위간에 직렬로 접속되면서 상호 상보적인 도전형을 갖는 부하용 MOS트랜지스터(22) 및 입력용 MOS트랜지스터(23)를 갖추고, 상기 부하용 MOS트랜지스터(22)의 게이트에 선택신호(S)가 인가되도록 된 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 상기 제2입력회로(12)는 제2입력신호(IN2)를 검출하여 제1기준전위로부터 제1전원전위까지의 진폭변화를 갖는 신호로 레벨변환을 수행하여 출력하도록 된 것을 특징으로 하는 멀티모드 입력회로.
- 제1항 또는 제2항에 있어서, 상기 멀티플렉서회로(13)는 상기 제1입력회로(11)의 출력 및 제2입력회로(12)의 출력을 각각 클록드 · 게이트회로(24, 25)에 의해 절환 선택하도록 된 것을 특징으로 하는 멀티모드 입력회로.
- 제1항에 있어서, 상기 멀티모드 입력회로가 액정 데이터구동용 집적회로의 입력단에 설치된 것을 특징으로 하는 멀티모드 입력회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-222886 | 1991-09-03 | ||
JP22288691A JP3204690B2 (ja) | 1991-09-03 | 1991-09-03 | マルチモード入力回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930007094A true KR930007094A (ko) | 1993-04-22 |
KR950007462B1 KR950007462B1 (ko) | 1995-07-11 |
Family
ID=16789420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920015978A 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 |
US6686976B2 (en) | 1992-10-08 | 2004-02-03 | Hitachi, Ltd. | Liquid crystal light valve and projection type display using same |
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 |
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 |
EP0700560A1 (en) * | 1994-03-23 | 1996-03-13 | Koninklijke Philips Electronics N.V. | 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 IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0563555A (ja) | 1993-03-12 |
KR950007462B1 (ko) | 1995-07-11 |
US5283565A (en) | 1994-02-01 |
JP3204690B2 (ja) | 2001-09-04 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920903 |
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Comment text: Notification of reason for refusal Patent event date: 19941130 Patent event code: PE09021S01D |
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Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19950616 |
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