EP1130567B1 - Elément comportant une matrice de pixels pour un affichage à cristaux liquides et dispositif d'affichage comportant une pluralité de ces éléments - Google Patents

Elément comportant une matrice de pixels pour un affichage à cristaux liquides et dispositif d'affichage comportant une pluralité de ces éléments Download PDF

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Publication number
EP1130567B1
EP1130567B1 EP01104194A EP01104194A EP1130567B1 EP 1130567 B1 EP1130567 B1 EP 1130567B1 EP 01104194 A EP01104194 A EP 01104194A EP 01104194 A EP01104194 A EP 01104194A EP 1130567 B1 EP1130567 B1 EP 1130567B1
Authority
EP
European Patent Office
Prior art keywords
lcd
pixel
matrix element
accord
pixels
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.)
Revoked
Application number
EP01104194A
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German (de)
English (en)
Other versions
EP1130567A3 (fr
EP1130567A2 (fr
Inventor
Reiner Dr. Bayrle
Otto Bader
Thomas Dr. Bitter
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.)
BMG Gesellschaft fuer moderne Informationssysteme mbH
Original Assignee
AEG Gesellschaft fuer moderne Informationsysteme mbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26005656&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1130567(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10023378A external-priority patent/DE10023378B4/de
Application filed by AEG Gesellschaft fuer moderne Informationsysteme mbH filed Critical AEG Gesellschaft fuer moderne Informationsysteme mbH
Publication of EP1130567A2 publication Critical patent/EP1130567A2/fr
Publication of EP1130567A3 publication Critical patent/EP1130567A3/fr
Application granted granted Critical
Publication of EP1130567B1 publication Critical patent/EP1130567B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • G09G3/34—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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Definitions

  • the invention relates to an LCD pixel matrix element, a graphics capable display panel with a plurality of such LCD pixel matrix elements and a brightness control method such an LCD pixel matrix element or such a scoreboard.
  • a graphics capable display panel with a plurality of such LCD pixel matrix elements and a brightness control method such an LCD pixel matrix element or such a scoreboard.
  • a brightness control method such an LCD pixel matrix element or such a scoreboard.
  • a better readability can be thereby achieve that the ratio of active area to the entire ad in the area between 40% and 95%, preferably in the range between 50% and 87% and especially in the range between 60% and 85%, where Pixel densities of two to thirty pixels per square centimeter are provided.
  • Pixel densities of two to thirty pixels per square centimeter are provided.
  • the display area is rectangular, and the individual Pixels are arranged in columns and rows.
  • the connection elements and control IC's are in the upper and provided lower edge region, whereby a plurality of such LCD pixel matrix elements arranged side by side can be used to create a larger display area.
  • the pixels be grouped into color groups, whereby information is displayed in color can.
  • a plurality of LCD pixel matrix elements arranged side by side and / or one below the other, whereby a graphic LCD display panel is created.
  • the display panel or the individual LCD pixel matrix elements through a transparent cover, z. B. in the form of a housing cover, protected with an anti-reflection coating is provided. hereby gets more light on the LCD and in addition the intensity of disturbing reflections decreases. consequently The brightness and contrast of the LCD display become higher.
  • Figures 1A and 1B show an exemplary Display panel according to the present invention with two Lines 3 and 4 of LCD pixel matrix elements 2 side by side and arranged one above the other or one above the other are.
  • In the upper row 3 are four matrix elements 2-1 to 2-4, and in the bottom line 4 are five matrix elements 2-5 to 2-9 arranged.
  • the overall arrangement of Scoreboard is rectangular, and so are the individual ones Pixel matrix elements 2 rectangular.
  • In the top line 3 is in place of a fifth pixel matrix element a free area 5, which is for a fixed Label of the scoreboard - in Fig. 1A is a "13" shown - is provided.
  • area 5 is also a Light sensor 6 is arranged, through which the brightness of the Display the respective lighting conditions automatically is adapted.
  • the individual pixel matrix elements 2 are same size.
  • Fig. 2 schematically shows a block diagram of a circuit by which the brightness of the LCD pixel matrix elements 2 is controlled according to the ambient brightness.
  • Each pixel matrix element 2 has a display area 8 in which a plurality of pixels 10 are arranged in rows 11 and columns 12.
  • the brightness signal from the light sensor 6 is supplied to a control circuit 14.
  • the control circuit 14 changes according to the brightness signal from the sensor 6, the control voltage V LCD , with which the individual LCD pixel matrix elements 2 are driven. In this case, the control circuit 14 shifts the control voltage V LCD to higher values at higher ambient brightness.
  • Fig. 3 in which the transmissivity T of a pixel 10 is plotted as a function of the control voltage V LCD . At low ambient brightness and a control voltage V LCD1 , this leads to V off1 and V on1 and with higher ambient brightness with a control voltage V LCD2 this leads to V off2 and V on2 .
  • the readability can also be influenced by the so-called fill factor ⁇ and the pixel density, ie the number of pixels per unit area of the display surface 8. It has been found empirically that at a fill factor ⁇ in the range between 40 and 95%, preferably in the range between 50% and 87% and in particular in the range between 60% and 85% and at a pixel density of 2 to 30 pixels per square centimeter a very good readability of the display is present and at the same time there is still enough space for the supply lines.
  • FIG. 4 schematically shows the definition of the filling factor ⁇ as a quotient of the sum of the area F i of the individual pixels 10 and the total area F of the display area 8 of a pixel matrix element 2.
  • Figures 5A and 5B show an exemplary embodiment of the pixel matrix elements 2 having a plurality of pixels 10 arranged in rows 11 and columns 12.
  • the shape of each pixel 10 corresponds to rounded rectangles.
  • connecting elements 20 are provided, by means of which the individual pixel matrix elements 2 can be interconnected.
  • control circuits 22 are also provided in the upper and lower edges 16 and 18 to which the control voltage V LCD is applied and which drive the individual pixels 10 by means of multiplexing. Between the pixels 10 of the two outermost pixel columns 14 at the left and right side edges of the pixel matrix elements 2, an edge of D / 2 remains.
  • the individual ones Pixel 10 has a width B and a height H, where the Height H is slightly larger than the width B.
  • the distance of the single pixel 10 between two pixel lines 11 is very low and serves only for the isolation of the immediate neighboring pixels 10.
  • the distance of the pixels 10 in two adjacent columns 12 is slightly larger and is d designated. The distance d is not only for isolation the pixels 10 from each other but in this area also the leads to the individual pixels 10 led by the control circuits 22.
  • Figs. 6A and 6B show two pixel matrix elements 2-1 and 2-2 arranged side by side, i. the both pixel matrix elements 2-1 and 2-2 abut with their lateral edges 24 and 26 together.
  • the immediate adjacent pixel columns on the two abutting ones Pixel matrix elements 2-1 and 2-2 come in Distance D from each other, each D / 2 on both Matrix elements 2.
  • This distance D is at most equal twice the distance d and the pixel width B. That is, the distance D is less than or equal to the empty space of the results when in a pixel matrix element 2 a Pixel column 14 is turned off. This results a uniform optical impression when two pixel matrix elements 2 are arranged side by side.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Claims (12)

  1. Elément de matrice de pixels pour affichage à cristaux liquides, ci-après LCD, avec une surface d'affichage (8), qui comprend des surfaces actives au plan optique sous la forme de pixels (10) et présente une densité de pixels de 2 à 30 pixels/cm2, l'élément de matrice de pixels pour LCD étant réalisé pour l'activation des pixels (10) individuels par procédé en multiplex, caractérisé en ce que
       la surface d'affichage comprend des surfaces non actives au plan optique pour les arrivées électriques entre les pixels (10) individuels et en ce que le rapport (η) entre des surfaces actives (∑Fi) et la surface d'affichage global (F) se situe dans la plage comprise entre 40 % et 95 %, de préférence dans la plage comprise entre 50 % et 87 % et en particulier dans la plage comprise entre 60 % et 85 %.
  2. Elément de matrice de pixels pour LCD selon la revendication 1, qui comprend également un dispositif d'activation en multiplex (22) exploité avec une tension de commande pour LCD (VACL) pour l'activation des pixels (10) individuels avec une tension qui se situe entre une valeur de tension maximale et une valeur de tension minimale, afin d'amener les pixels individuels dans un état situé entre la transmissivité maximale et la transmissivité minimale,
    un dispositif capteur (6) pour l'enregistrement de la luminosité ambiante et pour la génération d'un signal de luminosité correspondant, et
    un appareil (14) pour la variation de la tension de commande pour LCD (VACL) en fonction du signal de luminosité.
  3. Elément de matrice de pixels pour ACL selon la revendication 1 ou 2, caractérisé en ce que la surface d'affichage (8) est rectangulaire, en ce que la majorité des pixels (10) est disposée en lignes (11) et colonnes (12),
    en ce que les pixels (10) individuels présentent dans le sens des lignes une largeur (B) définie qui définit une largeur de colonne,
    en ce que les colonnes (12) individuelles sont disposées à une certaine distance (d) les unes des autres, et
    en ce que des éléments de raccordement (20) et des circuits de commande (22) sont disposés dans les zones périphériques (16, 18) supérieure ou inférieure de l'élément rectangulaire de matrice de pixels pour LCD (2).
  4. Elément de matrice de pixels pour LCD selon l'une des revendications précédentes, caractérisé en ce que les pixels (10) individuels sont sensiblement identiques en ce qui concerne leur forme et leur taille.
  5. Elément de matrice de pixels pour LCD selon la revendication 4, caractérisé en ce que les pixels (10) individuels sont rectangulaires et présentent des angles arrondis.
  6. Elément de matrice de pixels pour LCD selon l'une des revendications précédentes, caractérisé en ce que les pixels (10) sont regroupés dans une pluralité de groupes de couleur qui présentent différentes couleurs.
  7. Elément de matrice de pixels pour LCD selon la revendication 6, caractérisé en ce que trois groupes de couleur sont prévus pour les trois couleurs de base rouge, vert et bleu du mélange de couleur additif et pour les couleurs de base correspondantes jaune, magenta et cyan du mélange de couleur soustractif.
  8. Elément de matrice de pixels pour LCD selon la revendication 6, caractérisé en ce que les pixels (10) sont regroupés sous forme de colonnes ou de lignes dans les groupes de couleur et à chaque fois deux colonnes de pixels (12) ou lignes de pixels (11) directement voisines sont d'une autre couleur.
  9. Elément de matrice de pixels pour LCD selon l'une des revendications précédentes 6 à 8, caractérisé en ce que les groupes de couleur sont mis à disposition par des filtres couleur appropriés derrière la surface d'affichage (8).
  10. Tableau d'affichage pour affichage à cristaux liquides, ci-après LCD, convenant pour l'affichage graphique, avec une pluralité d'éléments de matrice de pixels pour LCD (2), rectangulaires, disposés les uns à côté des autres, selon l'une des revendications précédentes, les éléments de raccordement (20) et les circuits de commande (22) étant disposés dans les zones périphériques (16,18) supérieure ou inférieure des éléments de matrice de pixels pour LCD (2), et les colonnes de pixels (12) directement voisines de deux éléments de matrice de pixels pour LCD (2) étant disposées réciproquement à une distance (D) qui répond à l'inégalité suivante : D ≤ B + 2d, D désignant l'espacement des colonnes de pixels directement voisines, B la largeur des pixels individuels et d l'espacement des pixels dans deux colonnes voisines du même élément de matrice de pixels pour LCD.
  11. Tableau d'affichage selon la revendication 10, caractérisé en ce qu'au moins deux éléments de matrice de pixels pour LCD (2) sont disposés en se superposant avec leur zone périphérique (16, 18) supérieure ou inférieure et en ce que des éléments de matrice de pixels (2) situés les uns à côté des autres sont contigus bout à bout dans un plan.
  12. Tableau d'affichage selon la revendication 10 ou 11, caractérisé en ce que les éléments de matrice de pixels pour LCD (2) sont protégés par un revêtement transparent, et en ce que le revêtement présente un revêtement antireflet sous la forme d'un traitement optique.
EP01104194A 2000-02-24 2001-02-21 Elément comportant une matrice de pixels pour un affichage à cristaux liquides et dispositif d'affichage comportant une pluralité de ces éléments Revoked EP1130567B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20003356 2000-02-24
DE20003356U 2000-02-24
DE10023378 2000-05-12
DE10023378A DE10023378B4 (de) 2000-02-24 2000-05-12 LCD-Pixelmatrixelement und grafikfähige LCD-Anzeigetafel mit einer Mehrzahl von solchen LCD-Pixelmatrixelementen

Publications (3)

Publication Number Publication Date
EP1130567A2 EP1130567A2 (fr) 2001-09-05
EP1130567A3 EP1130567A3 (fr) 2003-01-08
EP1130567B1 true EP1130567B1 (fr) 2005-11-16

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ID=26005656

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Application Number Title Priority Date Filing Date
EP01104194A Revoked EP1130567B1 (fr) 2000-02-24 2001-02-21 Elément comportant une matrice de pixels pour un affichage à cristaux liquides et dispositif d'affichage comportant une pluralité de ces éléments

Country Status (5)

Country Link
US (1) US6888524B2 (fr)
EP (1) EP1130567B1 (fr)
AT (1) ATE310299T1 (fr)
DE (1) DE50108044D1 (fr)
HK (1) HK1039202A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125673A1 (de) 2001-05-25 2002-12-05 Aeg Ges Moderne Inf Sys Mbh LCD-Zelle
FR2845812B1 (fr) * 2002-10-10 2005-09-23 Inanov Systeme d'adressage d'ecran de visualisation
GB0223883D0 (en) * 2002-10-15 2002-11-20 Seamless Display Ltd Visual display screen arrangement
EP1455337A1 (fr) * 2003-03-05 2004-09-08 Matsushita Electric Industrial Co., Ltd. Procédé de commande pour retro-éclairage et dispositif de visualisation qui utilise ledit procédé
US20070176854A1 (en) * 2006-01-25 2007-08-02 Element Labs, Inc. Irregular screen format for led and oled systems
DE202007002770U1 (de) * 2007-02-26 2008-07-10 Aeg Gesellschaft für Moderne Informationssysteme mbH LCD-Anzeigeelement und LCD-Anzeigetafel
US7862673B2 (en) * 2007-09-07 2011-01-04 Vtech Telecommunications Limited System and method for sealing a telephone handset
DE102009032273A1 (de) * 2009-07-08 2011-01-13 Aeg Gesellschaft für Moderne Informationssysteme mbH LCD-Anzeigeelement und LCD-Anzeigetafel
WO2011131204A1 (fr) * 2010-04-22 2011-10-27 Martin Professional A/S Pare-soleil électronique pour panneaux périphériques
TWM410950U (en) * 2011-03-16 2011-09-01 Lbc Technology Co Ltd Exhibition machine having brightness contrast effect
US9564099B2 (en) 2014-03-10 2017-02-07 Lumotune Inc. Bistable display systems and methods
EP3057082B1 (fr) 2015-02-15 2019-10-09 Beijing Universal Lanbo Technology Co., Ltd. Affichage à del et affichages à del
CN104680947A (zh) 2015-02-15 2015-06-03 北京环宇蓝博科技有限公司 Led屏幕消除莫尔条纹并提高填充系数的装置及方法
KR20180051976A (ko) * 2016-11-09 2018-05-17 엘지전자 주식회사 디스플레이 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666560A5 (de) 1983-03-01 1988-07-29 Tadeusz Bobak Anzeigevorrichtung.
DE3910418A1 (de) * 1989-03-31 1990-10-04 Licentia Gmbh Anzeigevorrichtung
DE69025341T2 (de) * 1989-12-22 1996-08-29 Sarnoff David Res Center Rastersequentielles Anzeigesystem mit einer von der Rückseite beleuchtbaren Anordnung von Flüssigkristallbildelementen und Verfahren zur Bilderzeugung
JPH03264921A (ja) * 1990-03-15 1991-11-26 Nec Corp 液晶ディスプレイ用自動コントラスト調節機構
JPH04149590A (ja) * 1990-10-15 1992-05-22 Toshiba Corp 液晶表示器の駆動装置
US6190933B1 (en) 1993-06-30 2001-02-20 The United States Of America As Represented By The Secretary Of The Navy Ultra-high resolution liquid crystal display on silicon-on-sapphire
US6243055B1 (en) * 1994-10-25 2001-06-05 James L. Fergason Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5801797A (en) * 1996-03-18 1998-09-01 Kabushiki Kaisha Toshiba Image display apparatus includes an opposite board sandwiched by array boards with end portions of the array boards being offset
US5668569A (en) 1996-04-05 1997-09-16 Rainbow Displays Inc. Tiled, flat-panel displays with luminance-correcting capability
US5867236A (en) * 1996-05-21 1999-02-02 Rainbow Displays, Inc. Construction and sealing of tiled, flat-panel displays
KR100218580B1 (ko) * 1996-07-09 1999-09-01 구자홍 고 밀도 대형 액정 표시 장치 제조 방법
US5867140A (en) * 1996-11-27 1999-02-02 Motorola, Inc. Display system and circuit therefor
WO1998028731A2 (fr) * 1996-12-20 1998-07-02 Cirrus Logic, Inc. Systeme et procede de circuit d'attaque du signal pour ecrans a cristaux liquides
US5963276A (en) * 1997-01-09 1999-10-05 Smartlight Ltd. Back projection transparency viewer with overlapping pixels
US5903328A (en) * 1997-06-16 1999-05-11 Rainbow Displays, Inc. Tiled flat-panel display with tile edges cut at an angle and tiles vertically shifted
FR2765023B1 (fr) * 1997-06-20 1999-09-17 Sextant Avionique Procede et dispositif de polarisation d'un ecran lcd en fonction de l'eclairage ambiant
US6265984B1 (en) * 1999-08-09 2001-07-24 Carl Joseph Molinaroli Light emitting diode display device

Also Published As

Publication number Publication date
ATE310299T1 (de) 2005-12-15
EP1130567A3 (fr) 2003-01-08
HK1039202A1 (en) 2002-04-12
EP1130567A2 (fr) 2001-09-05
DE50108044D1 (de) 2005-12-22
US6888524B2 (en) 2005-05-03
US20020026734A1 (en) 2002-03-07

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