BR7503072A - Dispositivo para converter um sinal de entrada eletrico que varia escalonadamente ou continuamente em amplitude em um ou mais sinais eletricos para ativar ou excitar uma ou mais unidades de apresentacao visual - Google Patents
Dispositivo para converter um sinal de entrada eletrico que varia escalonadamente ou continuamente em amplitude em um ou mais sinais eletricos para ativar ou excitar uma ou mais unidades de apresentacao visualInfo
- Publication number
- BR7503072A BR7503072A BR3914/75A BR7503914A BR7503072A BR 7503072 A BR7503072 A BR 7503072A BR 3914/75 A BR3914/75 A BR 3914/75A BR 7503914 A BR7503914 A BR 7503914A BR 7503072 A BR7503072 A BR 7503072A
- Authority
- BR
- Brazil
- Prior art keywords
- continually
- activate
- amplitude
- converting
- except
- Prior art date
Links
- 230000000007 visual effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
- H01L27/105—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/407—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of passive display elements, e.g. liquid crystal or Kerr-effect display elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Ceramic Engineering (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Semiconductor Integrated Circuits (AREA)
- Led Devices (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Dot-Matrix Printers And Others (AREA)
- Control Of El Displays (AREA)
- Junction Field-Effect Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7406729A NL7406729A (nl) | 1974-05-20 | 1974-05-20 | Inrichting voor het aansturen of bekrachtigen van een weergeefinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7503072A true BR7503072A (pt) | 1976-04-20 |
Family
ID=19821375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR3914/75A BR7503072A (pt) | 1974-05-20 | 1975-05-19 | Dispositivo para converter um sinal de entrada eletrico que varia escalonadamente ou continuamente em amplitude em um ou mais sinais eletricos para ativar ou excitar uma ou mais unidades de apresentacao visual |
Country Status (13)
Country | Link |
---|---|
US (1) | US3993991A (pt) |
JP (1) | JPS5722383B2 (pt) |
AU (1) | AU498712B2 (pt) |
BR (1) | BR7503072A (pt) |
CA (1) | CA1048180A (pt) |
CH (1) | CH588140A5 (pt) |
DE (1) | DE2520293A1 (pt) |
ES (1) | ES437763A1 (pt) |
FR (1) | FR2272452A1 (pt) |
GB (1) | GB1512707A (pt) |
IT (1) | IT1038207B (pt) |
NL (1) | NL7406729A (pt) |
SE (1) | SE406020B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7406728A (nl) * | 1974-05-20 | 1975-11-24 | Philips Nv | Halfgeleiderinrichting voor het digitaliseren van een elektrisch analoog signaal. |
US4858173A (en) * | 1986-01-29 | 1989-08-15 | Digital Equipment Corporation | Apparatus and method for responding to an aborted signal exchange between subsystems in a data processing system |
JP3009438B2 (ja) * | 1989-08-14 | 2000-02-14 | 株式会社日立製作所 | 液晶表示装置 |
JP3431647B2 (ja) * | 1992-10-30 | 2003-07-28 | 株式会社半導体エネルギー研究所 | 半導体装置とその作製方法およびメモリ装置の作製方法およびレーザードーピング処理方法 |
DE4438325B4 (de) * | 1994-10-27 | 2008-05-29 | Eads Astrium Gmbh | Verfahren zur Überwachung des Schiffsverkehrs auf See mit Erkennung von Ölverschmutzungen und potentiellen Schiffskollisionen |
DE10162766A1 (de) * | 2001-12-20 | 2003-07-03 | Koninkl Philips Electronics Nv | Schaltungsanordnung zur Spannungsversorgung einer Flüssigkristallanzeigevorrichtung |
EP2869339B1 (en) * | 2013-10-31 | 2016-07-27 | Ampleon Netherlands B.V. | Transistor arrangement |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244979A (en) * | 1961-03-21 | 1966-04-05 | Philco Corp | Voltage-indicating apparatus employing electroquenchable phosphor layer |
US3309610A (en) * | 1963-05-28 | 1967-03-14 | North American Aviation Inc | Multi-layer solid state meter having electroluminescent indication, breakdown diodes and constant-current controlling elements |
US3378688A (en) * | 1965-02-24 | 1968-04-16 | Fairchild Camera Instr Co | Photosensitive diode array accessed by a metal oxide switch utilizing overlapping and traveling inversion regions |
DE1764911A1 (de) * | 1968-09-02 | 1971-12-02 | Telefunken Patent | Unipolaranordnung |
US3795863A (en) * | 1970-04-20 | 1974-03-05 | Hitachi Ltd | Voltage indicator employing a resistive network and light emitting diodes |
US3667039A (en) * | 1970-06-17 | 1972-05-30 | Nasa | Electricity measurement devices employing liquid crystalline materials |
GB1380427A (en) * | 1970-12-07 | 1975-01-15 | Hitachi Ltd | Apparatus for scanning the signals applied to an array of semiconduc tor devices |
CH527427A (de) * | 1971-02-15 | 1972-08-31 | Bbc Brown Boveri & Cie | Anordnung zur lokalen Änderung der optischen Eigenschaften einer Anzeigeschrift mittels einer Steuerspannung |
JPS5128200A (en) * | 1974-09-02 | 1976-03-09 | Shinetsu Chemical Co | Shirokisannhoriokishiarukirenkyojugotai no seizohoho |
-
1974
- 1974-05-20 NL NL7406729A patent/NL7406729A/xx not_active Application Discontinuation
-
1975
- 1975-05-07 DE DE19752520293 patent/DE2520293A1/de not_active Withdrawn
- 1975-05-15 AU AU81174/75A patent/AU498712B2/en not_active Expired
- 1975-05-15 SE SE7505601A patent/SE406020B/xx unknown
- 1975-05-15 CA CA227,271A patent/CA1048180A/en not_active Expired
- 1975-05-16 IT IT23433/75A patent/IT1038207B/it active
- 1975-05-16 US US05/578,272 patent/US3993991A/en not_active Expired - Lifetime
- 1975-05-16 CH CH632475A patent/CH588140A5/xx not_active IP Right Cessation
- 1975-05-16 GB GB20841/75A patent/GB1512707A/en not_active Expired
- 1975-05-17 ES ES437763A patent/ES437763A1/es not_active Expired
- 1975-05-19 BR BR3914/75A patent/BR7503072A/pt unknown
- 1975-05-19 JP JP5878275A patent/JPS5722383B2/ja not_active Expired
- 1975-05-20 FR FR7515633A patent/FR2272452A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2272452A1 (pt) | 1975-12-19 |
JPS50157095A (pt) | 1975-12-18 |
AU498712B2 (en) | 1979-03-22 |
US3993991A (en) | 1976-11-23 |
JPS5722383B2 (pt) | 1982-05-12 |
CA1048180A (en) | 1979-02-06 |
SE7505601L (sv) | 1975-11-21 |
IT1038207B (it) | 1979-11-20 |
NL7406729A (nl) | 1975-11-24 |
CH588140A5 (pt) | 1977-05-31 |
DE2520293A1 (de) | 1975-12-04 |
SE406020B (sv) | 1979-01-15 |
ES437763A1 (es) | 1977-02-01 |
GB1512707A (en) | 1978-06-01 |
AU8117475A (en) | 1976-11-18 |
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