EP0473878A3 - Display device - Google Patents

Display device Download PDF

Info

Publication number
EP0473878A3
EP0473878A3 EP19910107182 EP91107182A EP0473878A3 EP 0473878 A3 EP0473878 A3 EP 0473878A3 EP 19910107182 EP19910107182 EP 19910107182 EP 91107182 A EP91107182 A EP 91107182A EP 0473878 A3 EP0473878 A3 EP 0473878A3
Authority
EP
European Patent Office
Prior art keywords
display device
display
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.)
Granted
Application number
EP19910107182
Other languages
German (de)
Other versions
EP0473878B1 (en
EP0473878A2 (en
Inventor
Fritz Dr. Belitz
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.)
VDO Luftfahrtgerate Werk GmbH
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0473878A2 publication Critical patent/EP0473878A2/en
Publication of EP0473878A3 publication Critical patent/EP0473878A3/en
Application granted granted Critical
Publication of EP0473878B1 publication Critical patent/EP0473878B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G09F9/35—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 liquid crystals
    • 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
EP91107182A 1990-09-03 1991-05-03 Display device Expired - Lifetime EP0473878B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027858 1990-09-03
DE4027858A DE4027858A1 (en) 1990-09-03 1990-09-03 DISPLAY DEVICE

Publications (3)

Publication Number Publication Date
EP0473878A2 EP0473878A2 (en) 1992-03-11
EP0473878A3 true EP0473878A3 (en) 1992-07-08
EP0473878B1 EP0473878B1 (en) 1994-10-05

Family

ID=6413474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91107182A Expired - Lifetime EP0473878B1 (en) 1990-09-03 1991-05-03 Display device

Country Status (2)

Country Link
EP (1) EP0473878B1 (en)
DE (2) DE4027858A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621911C2 (en) * 1996-05-31 1998-09-10 Thomas Dipl Ing Mueller Color display and applications
DE19631700A1 (en) * 1996-08-06 1998-02-12 Mannesmann Vdo Ag Display device
US6842170B1 (en) * 1999-03-17 2005-01-11 Motorola, Inc. Display with aligned optical shutter and backlight cells applicable for use with a touchscreen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856877A (en) * 1986-11-29 1989-08-15 Minolta Camera Kabushiki Kaisha Display unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856877A (en) * 1986-11-29 1989-08-15 Minolta Camera Kabushiki Kaisha Display unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC COMPONENTS AND APPLICATIONS. Bd. 6, Nr. 4, 1984, EINDHOVEN NL Seiten 202 - 208; E. LOWARD & P. STREIT: 'Liquid-crystal displays for automotive applications' *

Also Published As

Publication number Publication date
DE4027858A1 (en) 1992-03-05
EP0473878B1 (en) 1994-10-05
DE59103164D1 (en) 1994-11-10
EP0473878A2 (en) 1992-03-11

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