FI104658B - Kahden näytön näyttöjärjestely ja päätelaite - Google Patents

Kahden näytön näyttöjärjestely ja päätelaite Download PDF

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Publication number
FI104658B
FI104658B FI972213A FI972213A FI104658B FI 104658 B FI104658 B FI 104658B FI 972213 A FI972213 A FI 972213A FI 972213 A FI972213 A FI 972213A FI 104658 B FI104658 B FI 104658B
Authority
FI
Finland
Prior art keywords
display
layer
material layer
viewing
pour
Prior art date
Application number
FI972213A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI972213A (fi
FI972213A0 (fi
Inventor
Risto Roenkkae
Mika Antila
Original Assignee
Nokia Mobile Phones 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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of FI972213A0 publication Critical patent/FI972213A0/fi
Priority to FI972213A priority Critical patent/FI104658B/fi
Priority to EP98660039A priority patent/EP0881617B1/en
Priority to AT98660039T priority patent/ATE214507T1/de
Priority to DE69804156T priority patent/DE69804156T2/de
Priority to US09/078,298 priority patent/US6583770B1/en
Priority to JP10142931A priority patent/JPH117259A/ja
Priority to KR1019980018813A priority patent/KR100639314B1/ko
Priority to CNB981089755A priority patent/CN1207694C/zh
Publication of FI972213A publication Critical patent/FI972213A/fi
Application granted granted Critical
Publication of FI104658B publication Critical patent/FI104658B/fi
Priority to US10/410,673 priority patent/US6747609B2/en

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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • 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
    • 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
    • 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
    • G02F1/133391—Constructional arrangement for sub-divided displays
FI972213A 1997-05-26 1997-05-26 Kahden näytön näyttöjärjestely ja päätelaite FI104658B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI972213A FI104658B (fi) 1997-05-26 1997-05-26 Kahden näytön näyttöjärjestely ja päätelaite
EP98660039A EP0881617B1 (en) 1997-05-26 1998-05-04 A dual display arrangement and a terminal device
AT98660039T ATE214507T1 (de) 1997-05-26 1998-05-04 Doppelanzeigeanordnung und endgerät
DE69804156T DE69804156T2 (de) 1997-05-26 1998-05-04 Doppelanzeigeanordnung und Endgerät
US09/078,298 US6583770B1 (en) 1997-05-26 1998-05-13 Dual display arrangement and a terminal device
JP10142931A JPH117259A (ja) 1997-05-26 1998-05-25 ディスプレイ装置及び端末装置
KR1019980018813A KR100639314B1 (ko) 1997-05-26 1998-05-25 듀얼형디스플레이장치및단말장치
CNB981089755A CN1207694C (zh) 1997-05-26 1998-05-26 一种双重显示装置和一种终端装置
US10/410,673 US6747609B2 (en) 1997-05-26 2003-04-09 Dual display arrangement and a terminal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972213A FI104658B (fi) 1997-05-26 1997-05-26 Kahden näytön näyttöjärjestely ja päätelaite
FI972213 1997-05-26

Publications (3)

Publication Number Publication Date
FI972213A0 FI972213A0 (fi) 1997-05-26
FI972213A FI972213A (fi) 1998-11-27
FI104658B true FI104658B (fi) 2000-03-15

Family

ID=8548907

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972213A FI104658B (fi) 1997-05-26 1997-05-26 Kahden näytön näyttöjärjestely ja päätelaite

Country Status (8)

Country Link
US (2) US6583770B1 (zh)
EP (1) EP0881617B1 (zh)
JP (1) JPH117259A (zh)
KR (1) KR100639314B1 (zh)
CN (1) CN1207694C (zh)
AT (1) ATE214507T1 (zh)
DE (1) DE69804156T2 (zh)
FI (1) FI104658B (zh)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7852545B2 (en) 1994-05-05 2010-12-14 Qualcomm Mems Technologies, Inc. Method and device for modulating light
US7808694B2 (en) * 1994-05-05 2010-10-05 Qualcomm Mems Technologies, Inc. Method and device for modulating light
FI104658B (fi) * 1997-05-26 2000-03-15 Nokia Mobile Phones Ltd Kahden näytön näyttöjärjestely ja päätelaite
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
KR20010000974A (ko) * 1998-11-02 2001-01-05 윤종용 폴더형 휴대폰에서 양면 액정표시장치
AU2480600A (en) * 1998-12-15 2000-07-03 Qualcomm Incorporated Dual view lcd assembly
GB9930449D0 (en) * 1999-12-23 2000-02-16 Promotion & Display Tech Ltd Handset
JP2001186227A (ja) * 1999-12-27 2001-07-06 Sanyo Electric Co Ltd 折り畳み式携帯電話機
TW496043B (en) * 2000-01-27 2002-07-21 Kyocera Corp Portable wireless equipment
US6574487B1 (en) * 2000-02-23 2003-06-03 Motorola, Inc. Communication device with a dual-sided liquid crystal display
SE0000906L (sv) * 2000-03-20 2001-09-21 Ericsson Telefon Ab L M En bärbar kommunikationsapparat med en flytande kristalldisplay och ett sätt för dess funktion.
US7792676B2 (en) * 2000-10-25 2010-09-07 Robert Glenn Klinefelter System, method, and apparatus for providing interpretive communication on a network
KR20020040989A (ko) * 2000-11-25 2002-05-31 주식회사 현대 디스플레이 테크놀로지 양면광 출력형 백라이트 유닛
US7466961B1 (en) * 2004-12-13 2008-12-16 Palm, Inc. Compact palmtop computer system and wireless telephone with foldable dual-sided display
KR20010035369A (ko) * 2001-02-07 2001-05-07 박종섭 듀얼 폴더의 백라이트 장치
KR100762660B1 (ko) * 2001-03-09 2007-10-01 삼성전자주식회사 접이형 휴대용 무선단말기에서의 표시장치
WO2002089462A1 (fr) * 2001-04-27 2002-11-07 Matsushita Electric Industrial Co., Ltd. Terminal informatique de type portable
US7730401B2 (en) * 2001-05-16 2010-06-01 Synaptics Incorporated Touch screen with user interface enhancement
US7142195B2 (en) 2001-06-04 2006-11-28 Palm, Inc. Interface for interaction with display visible from both sides
KR20040044980A (ko) * 2001-09-28 2004-05-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 평면 디스플레이를 구비한 장치
KR100424325B1 (ko) * 2001-11-07 2004-03-24 주식회사 어필텔레콤 듀얼 ｌｃｄ 휴대폰
US6710754B2 (en) * 2001-11-29 2004-03-23 Palm, Inc. Moveable output device
KR100454934B1 (ko) * 2001-12-10 2004-11-06 삼성전자주식회사 휴대폰의 듀얼 엘씨디 장착 장치
KR100440406B1 (ko) * 2001-12-14 2004-07-14 삼성전자주식회사 듀얼 엘씨디의 백라이팅 장치 및 이를 채용한 폴더형 단말기
US7034799B2 (en) * 2001-12-14 2006-04-25 Samsung Electronics Co., Ltd. Backlighting device for dual liquid crystal display and folder-type mobile phone therewith
FI20012484A0 (fi) * 2001-12-17 2001-12-17 Nokia Corp Nestekidenäyttö
EP1477015A1 (de) * 2002-02-20 2004-11-17 Siemens Aktiengesellschaft Mobiltelefon mit rundumdisplay
JP4141165B2 (ja) * 2002-04-09 2008-08-27 富士通株式会社 電子装置
WO2003089980A1 (en) * 2002-04-16 2003-10-30 Samsung Electronics Co., Ltd. Backlight assembly for liquid crystal display apparatus
FI113130B (fi) * 2002-04-17 2004-02-27 Nokia Corp Kannettava, taitettava elektroninen laite, joka on varustettu puhelintoiminnoilla ja kameratoiminnoilla
JP2004021238A (ja) 2002-06-20 2004-01-22 Nec Saitama Ltd 表示デバイス及び携帯端末装置
CN1662842B (zh) * 2002-06-20 2010-05-12 夏普株式会社 显示装置
TWI266106B (en) 2002-08-09 2006-11-11 Sanyo Electric Co Display device with a plurality of display panels
JP3789871B2 (ja) * 2002-08-23 2006-06-28 三洋電機株式会社 折り畳み式電子機器
JP4234376B2 (ja) 2002-08-28 2009-03-04 東芝松下ディスプレイテクノロジー株式会社 表示装置及び電子機器
TWI251109B (en) * 2002-10-25 2006-03-11 Toppoly Optoelectronics Corp Dual display LCD structure
US7230585B2 (en) * 2002-10-28 2007-06-12 Sony Ericsson Mobile Communications Ab Two-way displays and methods of operating the same
JP4256665B2 (ja) * 2002-11-15 2009-04-22 株式会社 日立ディスプレイズ 画像表示装置
US7265383B2 (en) 2002-12-13 2007-09-04 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
WO2004059600A1 (ja) * 2002-12-26 2004-07-15 Semiconductor Energy Laboratory Co., Ltd. 発光装置および電子機器
CN100385475C (zh) * 2002-12-27 2008-04-30 株式会社半导体能源研究所 显示装置和电子机器
JP4552437B2 (ja) * 2003-03-20 2010-09-29 マグナチップセミコンダクター有限会社 ディスプレイ装置
KR100518426B1 (ko) 2003-03-27 2005-09-29 엘지.필립스 엘시디 주식회사 액정표시장치
KR100539836B1 (ko) 2003-03-27 2005-12-28 엘지.필립스 엘시디 주식회사 액정표시장치
KR100513105B1 (ko) 2003-03-27 2005-09-07 엘지.필립스 엘시디 주식회사 액정표시장치
JP4496713B2 (ja) * 2003-03-31 2010-07-07 セイコーエプソン株式会社 表示装置、電子機器及び表示方法
JP4526776B2 (ja) 2003-04-02 2010-08-18 株式会社半導体エネルギー研究所 発光装置及び電子機器
TWI363573B (en) 2003-04-07 2012-05-01 Semiconductor Energy Lab Electronic apparatus
JP4614633B2 (ja) 2003-04-09 2011-01-19 株式会社半導体エネルギー研究所 電子機器
JP2004325600A (ja) * 2003-04-22 2004-11-18 Semiconductor Energy Lab Co Ltd 表示装置及び電子機器
WO2004104678A1 (en) * 2003-05-21 2004-12-02 Koninklijke Philips Electronics N.V. Two-sided readable display device
US7161185B2 (en) * 2003-06-27 2007-01-09 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
US7622863B2 (en) 2003-06-30 2009-11-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and electronic device including first and second light emitting elements
FI20031251A (fi) * 2003-09-03 2005-03-04 Nokia Corp Menetelmä näytön valmistamiseksi, elektroninen laite ja näyttöelementti
US20050091431A1 (en) * 2003-10-23 2005-04-28 Robert Olodort Portable communication devices
CN100335944C (zh) * 2003-10-29 2007-09-05 铼宝科技股份有限公司 双面显示装置
CN1324361C (zh) * 2003-10-29 2007-07-04 铼宝科技股份有限公司 双面显示装置
US7453426B2 (en) * 2004-01-14 2008-11-18 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic apparatus
TWI244057B (en) * 2004-03-01 2005-11-21 Au Optronics Corp Dual display module
CN100378797C (zh) * 2004-03-05 2008-04-02 友达光电股份有限公司 双屏幕显示模块
GB2413915B (en) * 2004-05-04 2007-12-05 Yogesh Kumar Kanhye Mobile phone
TWI278690B (en) * 2004-06-25 2007-04-11 Hannstar Display Corp Input-sensor-integrated liquid crystal display panel
US20060038752A1 (en) * 2004-08-20 2006-02-23 Eastman Kodak Company Emission display
WO2006026341A2 (en) * 2004-08-25 2006-03-09 Moondoggie Technologies, Inc. Method and apparatus for liquid crystal displays
WO2006025478A1 (ja) * 2004-09-03 2006-03-09 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの工業的製造方法
US20060066227A1 (en) * 2004-09-24 2006-03-30 Virnich James L Electronic device with dual display arrangement
US7498743B2 (en) * 2004-12-14 2009-03-03 Munisamy Anandan Large area plasma display with increased discharge path
US7545341B2 (en) * 2005-02-18 2009-06-09 Gfx International Inc. Double-sided electronic display
CN100442948C (zh) * 2005-03-02 2008-12-10 胜华科技股份有限公司 可双面显示的有机发光显示器
TWI270025B (en) * 2005-03-21 2007-01-01 Au Optronics Corp Dual emission display with integrated touch screen and fabricating method thereof
US7656365B2 (en) * 2005-03-28 2010-02-02 Chad Byron Moore Double-sided fiber-based displays
FI20055330A0 (fi) * 2005-06-20 2005-06-20 Nokia Corp Menetelmä, laite ja tietokoneohjelmistotuote elektronisen laitteen käyttöliittymän kontrolloimiseksi
JP4926426B2 (ja) 2005-08-12 2012-05-09 株式会社半導体エネルギー研究所 電子機器
KR20070057468A (ko) * 2005-12-02 2007-06-07 삼성전자주식회사 표시 장치
EP1793264A1 (en) * 2005-12-05 2007-06-06 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
JP4791165B2 (ja) * 2005-12-07 2011-10-12 富士フイルム株式会社 カメラ
WO2007072766A1 (en) * 2005-12-22 2007-06-28 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1804114B1 (en) * 2005-12-28 2014-03-05 Semiconductor Energy Laboratory Co., Ltd. Display device
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US20070165008A1 (en) * 2006-01-17 2007-07-19 International Business Machines Corporation Compact infrared touch screen apparatus
EP1832915B1 (en) * 2006-01-31 2012-04-18 Semiconductor Energy Laboratory Co., Ltd. Display device with improved contrast
EP1816508A1 (en) * 2006-02-02 2007-08-08 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1826605A1 (en) * 2006-02-24 2007-08-29 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1826606B1 (en) * 2006-02-24 2012-12-26 Semiconductor Energy Laboratory Co., Ltd. Display device
US20070268201A1 (en) * 2006-05-22 2007-11-22 Sampsell Jeffrey B Back-to-back displays
US7471442B2 (en) 2006-06-15 2008-12-30 Qualcomm Mems Technologies, Inc. Method and apparatus for low range bit depth enhancements for MEMS display architectures
KR101186530B1 (ko) * 2006-10-13 2012-10-08 엘지전자 주식회사 전자 기기 및 그의 출력 제어 방법
US7916378B2 (en) 2007-03-08 2011-03-29 Qualcomm Mems Technologies, Inc. Method and apparatus for providing a light absorbing mask in an interferometric modulator display
US7847999B2 (en) 2007-09-14 2010-12-07 Qualcomm Mems Technologies, Inc. Interferometric modulator display devices
US7944604B2 (en) 2008-03-07 2011-05-17 Qualcomm Mems Technologies, Inc. Interferometric modulator in transmission mode
US7969638B2 (en) 2008-04-10 2011-06-28 Qualcomm Mems Technologies, Inc. Device having thin black mask and method of fabricating the same
US7791783B2 (en) * 2008-06-25 2010-09-07 Qualcomm Mems Technologies, Inc. Backlight displays
US8564555B2 (en) * 2009-04-30 2013-10-22 Synaptics Incorporated Operating a touch screen control system according to a plurality of rule sets
US20110148436A1 (en) * 2009-12-18 2011-06-23 Synaptics Incorporated System and method for determining a number of objects in a capacitive sensing region using signal grouping
US20110148438A1 (en) * 2009-12-18 2011-06-23 Synaptics Incorporated System and method for determining a number of objects in a capacitive sensing region using a shape factor
JP2012083659A (ja) * 2010-10-14 2012-04-26 Nsc:Kk 電子装置用ガラス基板の製造方法
US8599158B2 (en) 2011-06-29 2013-12-03 Nokia Corporation Multi-surface touch sensitive apparatus and method
WO2013107474A1 (en) * 2012-01-20 2013-07-25 Sony Ericsson Mobile Communications Ab Touch screen, portable electronic device, and method of operating a touch screen
TWI554914B (zh) * 2012-06-27 2016-10-21 鴻海精密工業股份有限公司 觸控面板及觸摸式液晶顯示屏
US9711994B2 (en) * 2014-01-31 2017-07-18 Semiconductor Energy Laboratory Co., Ltd. Electronic device and its operation system
CN105355646B (zh) * 2015-11-13 2019-03-22 京东方科技集团股份有限公司 阵列基板及其制备方法、显示装置
CN105951080B (zh) * 2016-06-27 2018-11-20 力同铝业（广东）有限公司 铝合金表面复合钝化剂及其制备方法
US9642012B1 (en) 2016-10-03 2017-05-02 International Business Machines Corporation Mobile device access control with two-layered display
US9852314B1 (en) 2017-03-20 2017-12-26 International Business Machines Corporation Mobile device access control with two-layered display
JP6950742B2 (ja) * 2017-10-04 2021-10-13 Ａｇｃ株式会社 ディスプレイ装置およびテレビジョン装置
JP2020118924A (ja) * 2019-01-28 2020-08-06 セイコーエプソン株式会社 電気光学装置、表示制御システム、表示ドライバー、電子機器及び移動体
CN213399371U (zh) * 2020-11-20 2021-06-08 福建天泉教育科技有限公司 一种学生用双屏平板电脑

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632367B (fr) 1980-04-16 Asulab Sa Cellule d'affichage electro-optique passif.
GB2150726B (en) * 1983-11-30 1988-01-20 Standard Telephones Cables Ltd Office terminals
JPS61132U (ja) * 1984-06-05 1986-01-06 株式会社ニコン カメラの露出制御モ−ド表示装置
JPS6231530A (ja) * 1985-08-02 1987-02-10 Ricoh Co Ltd 車載用表示装置
US4794390A (en) * 1986-03-10 1988-12-27 Lippman Jeffrey H Alphanumeric display means
FI80536C (fi) 1988-04-15 1990-06-11 Nokia Mobira Oy Matrisdisplay.
US5049862A (en) * 1989-10-06 1991-09-17 Communication Intelligence Corporation ("Cic") Keyless flat panel portable computer--computer aided notebook
FI85776C (fi) * 1990-08-20 1992-05-25 Nokia Oy Ab Transportabel personlig arbetsstation.
DE69216971T3 (de) * 1991-09-26 2004-05-19 Casio Computer Co., Ltd. Tragbarer Telefonapparat mit einer elektronischen Notizbuchfunktion
JP3579061B2 (ja) * 1992-08-31 2004-10-20 株式会社東芝 表示装置
FR2701586B1 (fr) * 1993-02-12 1995-03-24 Souriau Diagnostic Electron Dispositif d'affichage à cristaux liquides comprenant un réseau de points images.
FR2702286B1 (fr) * 1993-03-04 1998-01-30 Samsung Electronics Co Ltd Affichage à cristaux liquides et procédé pour le fabriquer.
GB9316961D0 (en) * 1993-08-14 1994-01-26 Marconi Gec Ltd Display arrangements
US5653522A (en) * 1993-08-25 1997-08-05 Kopin Corporation Display panel mount for projection dislay system
US5570214A (en) * 1993-12-15 1996-10-29 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with retardation films on opposite sides of liquid crystal material for improved viewing zone
JP2595932B2 (ja) * 1994-05-18 1997-04-02 日本電気株式会社 携帯無線機
US5584054A (en) * 1994-07-18 1996-12-10 Motorola, Inc. Communication device having a movable front cover for exposing a touch sensitive display
JPH0877176A (ja) * 1994-09-07 1996-03-22 Hitachi Ltd 外国語翻訳装置
US5835458A (en) * 1994-09-09 1998-11-10 Gemfire Corporation Solid state optical data reader using an electric field for routing control
US5742894A (en) * 1995-02-06 1998-04-21 Motorola, Inc. Radio communication device having a moveable housing element and keypad disposed therein
JPH08297267A (ja) * 1995-04-25 1996-11-12 Alps Electric Co Ltd タブレット付き液晶表示装置
KR100247818B1 (ko) 1995-09-26 2000-03-15 손욱 액정 표시 장치
KR970022945A (ko) * 1995-10-09 1997-05-30 구자홍 휴대형 개인 정보 단말기의 듀얼 디스플레이 장치
JPH09114428A (ja) * 1995-10-19 1997-05-02 Hitachi Ltd 情報処理装置
FI111897B (fi) * 1995-11-24 2003-09-30 Nokia Corp Kaksitoiminen tiedonvälityslaite
FI111896B (fi) * 1995-11-24 2003-09-30 Nokia Corp Kaksitoimisen tiedonvälityslaitteen käyttöä helpottava toiminto ja kaksitoiminen tiedonvälityslaite
US5687939A (en) * 1996-04-26 1997-11-18 Moscovitch; Jerry Dual display system
US5859623A (en) * 1996-05-14 1999-01-12 Proxima Corporation Intelligent display system presentation projection arrangement and method of using same
US6486862B1 (en) * 1996-10-31 2002-11-26 Kopin Corporation Card reader display system
US5949643A (en) * 1996-11-18 1999-09-07 Batio; Jeffry Portable computer having split keyboard and pivotal display screen halves
US5896575A (en) * 1997-02-28 1999-04-20 Motorola, Inc. Electronic device with display viewable from two opposite ends
FI104658B (fi) * 1997-05-26 2000-03-15 Nokia Mobile Phones Ltd Kahden näytön näyttöjärjestely ja päätelaite
US6144358A (en) * 1997-08-20 2000-11-07 Lucent Technologies Inc. Multi-display electronic devices having open and closed configurations
JPH11341121A (ja) * 1998-05-28 1999-12-10 Nec Corp 移動無線機

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FI972213A (fi) 1998-11-27
CN1207694C (zh) 2005-06-22
JPH117259A (ja) 1999-01-12
US6583770B1 (en) 2003-06-24
FI972213A0 (fi) 1997-05-26
ATE214507T1 (de) 2002-03-15
CN1200526A (zh) 1998-12-02
DE69804156D1 (de) 2002-04-18
US6747609B2 (en) 2004-06-08
EP0881617B1 (en) 2002-03-13
KR19980087342A (ko) 1998-12-05
EP0881617A1 (en) 1998-12-02
DE69804156T2 (de) 2002-10-31
KR100639314B1 (ko) 2006-12-22
US20030189528A1 (en) 2003-10-09

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