DE60232757D1 - Mittel zur Tastaturbeleuchtung und Vorrichtung mit solchen Mitteln - Google Patents

Mittel zur Tastaturbeleuchtung und Vorrichtung mit solchen Mitteln

Info

Publication number
DE60232757D1
DE60232757D1 DE60232757T DE60232757T DE60232757D1 DE 60232757 D1 DE60232757 D1 DE 60232757D1 DE 60232757 T DE60232757 T DE 60232757T DE 60232757 T DE60232757 T DE 60232757T DE 60232757 D1 DE60232757 D1 DE 60232757D1
Authority
DE
Germany
Prior art keywords
light
keypad
display
light source
keyboard illumination
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
DE60232757T
Other languages
English (en)
Inventor
Martin Grip
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.)
Sony Mobile Communications AB
Original Assignee
Sony Ericsson Mobile Communications AB
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 Sony Ericsson Mobile Communications AB filed Critical Sony Ericsson Mobile Communications AB
Application granted granted Critical
Publication of DE60232757D1 publication Critical patent/DE60232757D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Endoscopes (AREA)
DE60232757T 2002-11-06 2002-11-06 Mittel zur Tastaturbeleuchtung und Vorrichtung mit solchen Mitteln Expired - Lifetime DE60232757D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02445146A EP1418734B1 (de) 2002-11-06 2002-11-06 Mittel zur Beleuchtung eines Tastenfelds und Vorrichtung mit solchem Mittel
EP07109791A EP1865691B1 (de) 2002-11-06 2002-11-06 Mittel zur Tastaturbeleuchtung und Vorrichtung mit solchen Mitteln

Publications (1)

Publication Number Publication Date
DE60232757D1 true DE60232757D1 (de) 2009-08-06

Family

ID=32104053

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60224054T Expired - Lifetime DE60224054D1 (de) 2002-11-06 2002-11-06 Mittel zur Beleuchtung eines Tastenfelds und Vorrichtung mit solchem Mittel
DE60232757T Expired - Lifetime DE60232757D1 (de) 2002-11-06 2002-11-06 Mittel zur Tastaturbeleuchtung und Vorrichtung mit solchen Mitteln

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60224054T Expired - Lifetime DE60224054D1 (de) 2002-11-06 2002-11-06 Mittel zur Beleuchtung eines Tastenfelds und Vorrichtung mit solchem Mittel

Country Status (3)

Country Link
EP (2) EP1418734B1 (de)
AT (2) ATE434901T1 (de)
DE (2) DE60224054D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100631639B1 (ko) 2005-05-24 2006-10-09 엘지전자 주식회사 이동통신 단말기의 일체형 디스플레이 모듈
US20070257889A1 (en) * 2006-05-05 2007-11-08 Clemens Croy Display lit soft keys that have multiple states of activation potentially associated with each soft key
CN103901948B (zh) * 2012-12-27 2017-08-04 比亚迪股份有限公司 移动终端

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975711A (en) 1995-06-27 1999-11-02 Lumitex, Inc. Integrated display panel assemblies
US5684513A (en) 1995-07-17 1997-11-04 Decker; Mark Randall Electronic luminescence keyboard system for a portable device
GB2355569A (en) 1999-10-19 2001-04-25 Nokia Mobile Phones Ltd Light Guide
US6950680B2 (en) 2001-09-17 2005-09-27 Nokia Corporation Electronic device
US6874926B2 (en) 2001-11-26 2005-04-05 Nokia Corporation Illumination system for an electronic device

Also Published As

Publication number Publication date
EP1418734B1 (de) 2007-12-12
ATE434901T1 (de) 2009-07-15
DE60224054D1 (de) 2008-01-24
ATE381201T1 (de) 2007-12-15
EP1865691A1 (de) 2007-12-12
EP1418734A1 (de) 2004-05-12
EP1865691B1 (de) 2009-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition