HUP0104625A2 - Combined electronical and optical addressing, display and camera with such addressing - Google Patents

Combined electronical and optical addressing, display and camera with such addressing

Info

Publication number
HUP0104625A2
HUP0104625A2 HU0104625A HUP0104625A HUP0104625A2 HU P0104625 A2 HUP0104625 A2 HU P0104625A2 HU 0104625 A HU0104625 A HU 0104625A HU P0104625 A HUP0104625 A HU P0104625A HU P0104625 A2 HUP0104625 A2 HU P0104625A2
Authority
HU
Hungary
Prior art keywords
addressing
elements
optical
address
address wire
Prior art date
Application number
HU0104625A
Other languages
Hungarian (hu)
Inventor
Zoltán Németh
Original Assignee
Zoltán Németh
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 Zoltán Németh filed Critical Zoltán Németh
Priority to HU0104625A priority Critical patent/HUP0104625A2/en
Publication of HU0104625D0 publication Critical patent/HU0104625D0/en
Priority to AU2002339207A priority patent/AU2002339207A1/en
Priority to PCT/HU2002/000111 priority patent/WO2003038791A2/en
Publication of HUP0104625A2 publication Critical patent/HUP0104625A2/en

Links

Classifications

    • 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
    • G09G3/22—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 using controlled light sources
    • 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
    • G09G2360/148—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel the light being detected by light detection means within each pixel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

A szabadalom tárgya kombinált elektronikus és optikai címzéstmegvalósító eszköz, elemek mátrixaként felépülő eszközökhöz, amellyela kizárólag elektronikus, vagy optikai úton címzett eszközök előnyeitegyesíteni lehet, és hátrányaik többsége kiküszöbölhető. A találmányalkalmazható képernyők, kijelzők pixeleinek címzésére, optikaiérzékelők pixelenkénti kiolvasására valamint más olyan területeken,ahol síkmátrixban elhelyezkedő elemek (1) állapotát kell egymástólfüggetlenül megváltoztatni, illetve kiolvasni (pl.: memóriák). Atalálmány lénye, hogy a megcímzendő elemek (1) legalább egycímvezetékhez (3) fényérzékeny alkotórészen keresztül kapcsolódnak,amely a megvilágítás erősségétől függően elektronikusan leválasztja,illetve hozzákapcsolja azokat a címvezetékhez (3). A címvezetékekenérkező elektromos jelek a címvezetékhez (3) kapcsolt elemek (1) közülazokhoz és oly mértékben jutnak el, amelyekhez, és amely mértékben azoptikai címzés engedélyezi. Az elemet (1) érő elektromos jelközelítőleg a címvezetékre (3) kapcsolt jel és a fényjel effektívértékének szorzatával arányos. ÓThe subject of the patent is a device for implementing combined electronic and optical addressing, for devices built as a matrix of elements, with which the advantages of devices addressed exclusively electronically or optically can be combined, and most of their disadvantages can be eliminated. The invention can be used for addressing the pixels of screens and displays, for pixel-by-pixel reading of optical sensors, and in other areas where the state of elements (1) located in a flat matrix must be changed or read independently (e.g. memories). The essence of the invention is that the elements to be addressed (1) are connected to at least one address wire (3) via a light-sensitive component, which electronically disconnects or connects them to the address wire (3) depending on the intensity of the illumination. The electrical signals arriving on the address lines reach the elements (1) connected to the address line (3) and to the extent that the optical addressing allows. The electric signal reaching the element (1) is approximately proportional to the product of the signal connected to the address wire (3) and the rms value of the light signal. HE

HU0104625A 2001-10-31 2001-10-31 Combined electronical and optical addressing, display and camera with such addressing HUP0104625A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU0104625A HUP0104625A2 (en) 2001-10-31 2001-10-31 Combined electronical and optical addressing, display and camera with such addressing
AU2002339207A AU2002339207A1 (en) 2001-10-31 2002-10-31 Optical display device and method for addressing the pixels of the same
PCT/HU2002/000111 WO2003038791A2 (en) 2001-10-31 2002-10-31 Optical display device and method for addressing the pixels of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0104625A HUP0104625A2 (en) 2001-10-31 2001-10-31 Combined electronical and optical addressing, display and camera with such addressing

Publications (2)

Publication Number Publication Date
HU0104625D0 HU0104625D0 (en) 2002-01-28
HUP0104625A2 true HUP0104625A2 (en) 2003-06-28

Family

ID=89979860

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104625A HUP0104625A2 (en) 2001-10-31 2001-10-31 Combined electronical and optical addressing, display and camera with such addressing

Country Status (3)

Country Link
AU (1) AU2002339207A1 (en)
HU (1) HUP0104625A2 (en)
WO (1) WO2003038791A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10341621B4 (en) 2003-09-10 2011-07-07 Preh GmbH, 97616 Indicator with a gear indicator
DE102019009309B4 (en) 2019-02-27 2023-09-28 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung DISPLAY DEVICE
DE102019105001B4 (en) 2019-02-27 2022-06-15 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung INDICATOR

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1340456A (en) * 1972-02-08 1973-12-12 Mullard Ltd Cathode ray display device
US4029984A (en) * 1975-11-28 1977-06-14 Rca Corporation Fluorescent discharge cold cathode for an image display device
US4531122A (en) * 1982-07-14 1985-07-23 Redfield Lawrence J Flatscreen
JPH0719000B2 (en) * 1986-09-05 1995-03-06 松下電器産業株式会社 Matrix display
CA2055123C (en) * 1990-11-09 1996-06-11 Naofumi Kimura Display apparatus
JP2863363B2 (en) * 1992-01-24 1999-03-03 シャープ株式会社 Display device
JP2915724B2 (en) * 1992-11-25 1999-07-05 シャープ株式会社 Display device
JPH0990915A (en) * 1995-09-22 1997-04-04 Sony Corp Liquid crystal display device

Also Published As

Publication number Publication date
WO2003038791A2 (en) 2003-05-08
WO2003038791A3 (en) 2003-12-18
AU2002339207A1 (en) 2003-05-12
HU0104625D0 (en) 2002-01-28

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