ATE381201T1 - Mittel zur beleuchtung eines tastenfelds und vorrichtung mit solchem mittel - Google Patents

Mittel zur beleuchtung eines tastenfelds und vorrichtung mit solchem mittel

Info

Publication number
ATE381201T1
ATE381201T1 AT02445146T AT02445146T ATE381201T1 AT E381201 T1 ATE381201 T1 AT E381201T1 AT 02445146 T AT02445146 T AT 02445146T AT 02445146 T AT02445146 T AT 02445146T AT E381201 T1 ATE381201 T1 AT E381201T1
Authority
AT
Austria
Prior art keywords
keypad
light
display
illuminating
light source
Prior art date
Application number
AT02445146T
Other languages
English (en)
Inventor
Martin Grip
Original Assignee
Sony Ericsson Mobile Comm 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 Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE381201T1 publication Critical patent/ATE381201T1/de

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)
  • Endoscopes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AT02445146T 2002-11-06 2002-11-06 Mittel zur beleuchtung eines tastenfelds und vorrichtung mit solchem mittel ATE381201T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE381201T1 true ATE381201T1 (de) 2007-12-15

Family

ID=32104053

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02445146T ATE381201T1 (de) 2002-11-06 2002-11-06 Mittel zur beleuchtung eines tastenfelds und vorrichtung mit solchem mittel
AT07109791T ATE434901T1 (de) 2002-11-06 2002-11-06 Mittel zur tastaturbeleuchtung und vorrichtung mit solchen mitteln

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT07109791T ATE434901T1 (de) 2002-11-06 2002-11-06 Mittel zur tastaturbeleuchtung und vorrichtung mit solchen mitteln

Country Status (3)

Country Link
EP (2) EP1418734B1 (de)
AT (2) ATE381201T1 (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
ATE434901T1 (de) 2009-07-15
EP1865691A1 (de) 2007-12-12
DE60224054D1 (de) 2008-01-24
EP1418734B1 (de) 2007-12-12
EP1418734A1 (de) 2004-05-12
DE60232757D1 (de) 2009-08-06
EP1865691B1 (de) 2009-06-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties