ES2177198T3 - Pixel provisto de contactos superiores led en un plano y pantallas que lo incorporan. - Google Patents

Pixel provisto de contactos superiores led en un plano y pantallas que lo incorporan.

Info

Publication number
ES2177198T3
ES2177198T3 ES99203882T ES99203882T ES2177198T3 ES 2177198 T3 ES2177198 T3 ES 2177198T3 ES 99203882 T ES99203882 T ES 99203882T ES 99203882 T ES99203882 T ES 99203882T ES 2177198 T3 ES2177198 T3 ES 2177198T3
Authority
ES
Spain
Prior art keywords
led
blue
green
screens
flat
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 - Lifetime
Application number
ES99203882T
Other languages
English (en)
Inventor
De Ven Anthony P Van
Charles M Swoboda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolfspeed Inc
Original Assignee
Cree Inc
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
Priority claimed from US08/658,440 external-priority patent/US5812105A/en
Application filed by Cree Inc filed Critical Cree Inc
Application granted granted Critical
Publication of ES2177198T3 publication Critical patent/ES2177198T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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
    • G09G3/30—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 using electroluminescent panels
    • G09G3/32—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection
    • 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
    • G09G3/2003—Display of colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Píxel que comprende: un diodo electroluminiscente (LED) (46) que emite en la región azul del espectro visible; un diodo electroluminiscente (45) que emite en la región verde del espectro visible y dicho LED azul adyacente; presentando dichos LED azul y LED verde sus respectivos contactos superiores dispuestos sustancialmente en un plano común; y un diodo electroluminiscente (44) que emite en la región roja del espectro visible, y adyacente a dicho LED azul y dicho LED verde, presentando dicho LED rojo su contacto superior correspondiente sustancialmente en el mismo plano que dichos contactos superiores de dicho LED azul y dicho LED verde.
ES99203882T 1995-12-29 1996-12-20 Pixel provisto de contactos superiores led en un plano y pantallas que lo incorporan. Expired - Lifetime ES2177198T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58077195A 1995-12-29 1995-12-29
US08/658,440 US5812105A (en) 1996-06-10 1996-06-10 Led dot matrix drive method and apparatus

Publications (1)

Publication Number Publication Date
ES2177198T3 true ES2177198T3 (es) 2002-12-01

Family

ID=27078134

Family Applications (3)

Application Number Title Priority Date Filing Date
ES01202440T Expired - Lifetime ES2169712T3 (es) 1995-12-29 1996-12-20 Visualizador de matriz de led dde diferentes colores y tensiones.
ES99203882T Expired - Lifetime ES2177198T3 (es) 1995-12-29 1996-12-20 Pixel provisto de contactos superiores led en un plano y pantallas que lo incorporan.
ES96944869T Expired - Lifetime ES2150706T3 (es) 1995-12-29 1996-12-20 Modulo de pantalla de panel plano de matriz de led de color verdadero con circuitos de activacion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES01202440T Expired - Lifetime ES2169712T3 (es) 1995-12-29 1996-12-20 Visualizador de matriz de led dde diferentes colores y tensiones.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES96944869T Expired - Lifetime ES2150706T3 (es) 1995-12-29 1996-12-20 Modulo de pantalla de panel plano de matriz de led de color verdadero con circuitos de activacion.

Country Status (11)

Country Link
EP (3) EP0870294B1 (es)
JP (3) JP3950171B2 (es)
KR (2) KR19990076777A (es)
CN (2) CN1112663C (es)
AT (3) ATE237859T1 (es)
AU (1) AU1337297A (es)
CA (1) CA2241555C (es)
DE (4) DE69610224T2 (es)
DK (3) DK0989539T3 (es)
ES (3) ES2169712T3 (es)
WO (1) WO1997024706A2 (es)

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IT249928Y1 (it) * 1999-11-02 2003-06-09 Ciesse Sistemi Srl Tabellone elettronico monoblocco a colori,utilizzabile singolarmente o in rete,per la trasmissione di messaggi variabili pubblicitari e di
KR100685941B1 (ko) * 2000-07-25 2007-02-23 엘지.필립스 엘시디 주식회사 백라이트 시스템
DE10044455B4 (de) * 2000-09-08 2009-07-30 Osram Opto Semiconductors Gmbh Signalleuchte
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JP5022552B2 (ja) * 2002-09-26 2012-09-12 セイコーエプソン株式会社 電気光学装置の製造方法及び電気光学装置
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JP6527194B2 (ja) * 2017-04-13 2019-06-05 ソニーセミコンダクタソリューションズ株式会社 表示装置
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Also Published As

Publication number Publication date
EP1139325A1 (en) 2001-10-04
DE69610224T2 (de) 2001-04-26
DK0989539T3 (da) 2002-10-07
DK1139325T3 (da) 2003-06-16
JP2000503133A (ja) 2000-03-14
HK1015922A1 (en) 1999-10-22
ATE219274T1 (de) 2002-06-15
AU1337297A (en) 1997-07-28
DE69610224D1 (de) 2000-10-12
EP1139325B1 (en) 2003-04-16
KR100546732B1 (ko) 2006-01-26
ES2169712T3 (es) 2003-10-16
WO1997024706A2 (en) 1997-07-10
CN100505000C (zh) 2009-06-24
KR19990076777A (ko) 1999-10-15
EP0989539A1 (en) 2000-03-29
ES2150706T3 (es) 2000-12-01
JP3950171B2 (ja) 2007-07-25
HK1068444A1 (zh) 2005-04-29
JP5536997B2 (ja) 2014-07-02
DE69621853T2 (de) 2002-10-02
CN1516097A (zh) 2004-07-28
EP0870294B1 (en) 2000-09-06
DE69621853D1 (de) 2002-07-18
EP0989539B1 (en) 2002-06-12
JP2008287281A (ja) 2008-11-27
CA2241555A1 (en) 1997-07-10
WO1997024706A3 (en) 1997-11-13
CA2241555C (en) 2006-07-11
CN1206484A (zh) 1999-01-27
DE69627554T2 (de) 2004-01-15
CN1112663C (zh) 2003-06-25
JP2006179942A (ja) 2006-07-06
ES2169712T1 (es) 2002-07-16
DE1139325T1 (de) 2002-10-17
DE69627554D1 (de) 2003-05-22
ATE237859T1 (de) 2003-05-15
DK0870294T3 (da) 2001-01-02
ATE196209T1 (de) 2000-09-15
EP0870294A2 (en) 1998-10-14
KR20040004649A (ko) 2004-01-13

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