DE60215986D1 - Klappbares mobiles Kommunikationsendgerät mit doppelseitiger LCD Anzeige - Google Patents

Klappbares mobiles Kommunikationsendgerät mit doppelseitiger LCD Anzeige

Info

Publication number
DE60215986D1
DE60215986D1 DE60215986T DE60215986T DE60215986D1 DE 60215986 D1 DE60215986 D1 DE 60215986D1 DE 60215986 T DE60215986 T DE 60215986T DE 60215986 T DE60215986 T DE 60215986T DE 60215986 D1 DE60215986 D1 DE 60215986D1
Authority
DE
Germany
Prior art keywords
double
mobile communication
communication terminal
lcd display
lcd
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
DE60215986T
Other languages
English (en)
Other versions
DE60215986T2 (de
Inventor
Byoung Gon Lee
Hyug Man Kweon
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.)
Pantech Co Ltd
Original Assignee
Hyundai Curitel Co Ltd
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 KR1020010005888A external-priority patent/KR20010035369A/ko
Application filed by Hyundai Curitel Co Ltd filed Critical Hyundai Curitel Co Ltd
Application granted granted Critical
Publication of DE60215986D1 publication Critical patent/DE60215986D1/de
Publication of DE60215986T2 publication Critical patent/DE60215986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
DE60215986T 2001-02-07 2002-02-07 Klappbares mobiles Kommunikationsendgerät mit doppelseitiger LCD Anzeige Expired - Lifetime DE60215986T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR2001005888 2001-02-07
KR1020010005888A KR20010035369A (ko) 2001-02-07 2001-02-07 듀얼 폴더의 백라이트 장치
KR2002001414 2002-01-10
KR10-2002-0001414A KR100402790B1 (ko) 2001-02-07 2002-01-10 양면 액정표시장치를 구비한 폴더형 이동통신 단말기

Publications (2)

Publication Number Publication Date
DE60215986D1 true DE60215986D1 (de) 2006-12-28
DE60215986T2 DE60215986T2 (de) 2007-10-04

Family

ID=26638784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215986T Expired - Lifetime DE60215986T2 (de) 2001-02-07 2002-02-07 Klappbares mobiles Kommunikationsendgerät mit doppelseitiger LCD Anzeige

Country Status (7)

Country Link
US (1) US6925313B2 (de)
EP (1) EP1231757B1 (de)
JP (1) JP4034079B2 (de)
CN (1) CN1170410C (de)
AT (1) ATE345639T1 (de)
DE (1) DE60215986T2 (de)
HK (1) HK1047666B (de)

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Also Published As

Publication number Publication date
ATE345639T1 (de) 2006-12-15
CN1369997A (zh) 2002-09-18
EP1231757A3 (de) 2003-09-03
JP4034079B2 (ja) 2008-01-16
JP2002287144A (ja) 2002-10-03
EP1231757A2 (de) 2002-08-14
DE60215986T2 (de) 2007-10-04
EP1231757B1 (de) 2006-11-15
CN1170410C (zh) 2004-10-06
HK1047666B (zh) 2005-03-04
HK1047666A1 (en) 2003-02-28
US20020111195A1 (en) 2002-08-15
US6925313B2 (en) 2005-08-02

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