JPS61138039U - - Google Patents

Info

Publication number
JPS61138039U
JPS61138039U JP1985020129U JP2012985U JPS61138039U JP S61138039 U JPS61138039 U JP S61138039U JP 1985020129 U JP1985020129 U JP 1985020129U JP 2012985 U JP2012985 U JP 2012985U JP S61138039 U JPS61138039 U JP S61138039U
Authority
JP
Japan
Prior art keywords
light
reflective surface
substrates
touch panel
receiving element
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
JP1985020129U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0325219Y2 (US20030199744A1-20031023-C00003.png
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 filed Critical
Priority to JP1985020129U priority Critical patent/JPH0325219Y2/ja
Priority to KR858511163U priority patent/KR890008880Y1/ko
Priority to GB08601569A priority patent/GB2171825B/en
Priority to DE19863604729 priority patent/DE3604729A1/de
Priority to US06/830,555 priority patent/US4737626A/en
Publication of JPS61138039U publication Critical patent/JPS61138039U/ja
Application granted granted Critical
Publication of JPH0325219Y2 publication Critical patent/JPH0325219Y2/ja
Expired 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP1985020129U 1985-02-15 1985-02-15 Expired JPH0325219Y2 (US20030199744A1-20031023-C00003.png)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985020129U JPH0325219Y2 (US20030199744A1-20031023-C00003.png) 1985-02-15 1985-02-15
KR858511163U KR890008880Y1 (en) 1985-02-15 1985-08-30 Photoelectric touch panel
GB08601569A GB2171825B (en) 1985-02-15 1986-01-23 Photoelectric touch panels
DE19863604729 DE3604729A1 (de) 1985-02-15 1986-02-14 Photoelektrisches eingabe-lichtschrankenfeld
US06/830,555 US4737626A (en) 1985-02-15 1986-02-18 Photoelectric touch panel having reflector and transparent photoconductive plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985020129U JPH0325219Y2 (US20030199744A1-20031023-C00003.png) 1985-02-15 1985-02-15

Publications (2)

Publication Number Publication Date
JPS61138039U true JPS61138039U (US20030199744A1-20031023-C00003.png) 1986-08-27
JPH0325219Y2 JPH0325219Y2 (US20030199744A1-20031023-C00003.png) 1991-05-31

Family

ID=12018517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985020129U Expired JPH0325219Y2 (US20030199744A1-20031023-C00003.png) 1985-02-15 1985-02-15

Country Status (5)

Country Link
US (1) US4737626A (US20030199744A1-20031023-C00003.png)
JP (1) JPH0325219Y2 (US20030199744A1-20031023-C00003.png)
KR (1) KR890008880Y1 (US20030199744A1-20031023-C00003.png)
DE (1) DE3604729A1 (US20030199744A1-20031023-C00003.png)
GB (1) GB2171825B (US20030199744A1-20031023-C00003.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417348A (en) * 1987-06-25 1989-01-20 Amp Inc Input detector which detects opaque element in lit region in which surrounding light is varied
JP2005173881A (ja) * 2003-12-10 2005-06-30 Sanyo Electric Co Ltd Ｅｌ表示装置

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002846A1 (en) * 1985-10-29 1987-05-07 Hopper William R Touch sensitive indicating light
US4988862A (en) * 1989-09-27 1991-01-29 Ford Motor Company Optical occupant restraint activation sensor
DE4313544C2 (de) * 1993-04-24 2001-11-08 Nat Rejectors Gmbh Lichtschranke in einem Münzgerät
AT402119B (de) * 1994-09-06 1997-02-25 Siemens Ag Oesterreich System zur speicherung von bilddaten
US6972753B1 (en) * 1998-10-02 2005-12-06 Semiconductor Energy Laboratory Co., Ltd. Touch panel, display device provided with touch panel and electronic equipment provided with display device
GB2342989A (en) * 1998-10-23 2000-04-26 Integrated Design Limited Detection system
US20020084992A1 (en) * 2000-12-29 2002-07-04 Agnew Stephen S. Combined touch panel and display light
US7099553B1 (en) * 2003-04-08 2006-08-29 Poa Sona, Inc. Apparatus and method for generating a lamina of light
TWI272413B (en) * 2004-12-09 2007-02-01 Rpo Pty Ltd Optical power distribution devices
US7629968B2 (en) * 2005-07-29 2009-12-08 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Methods and systems for detecting selections on a touch screen display
US7551814B1 (en) 2006-02-21 2009-06-23 National Semiconductor Corporation Optical detection of user interaction based on external light source
JP2008281780A (ja) * 2007-05-10 2008-11-20 Nitto Denko Corp タッチパネル用レンズ付き光導波路およびそれに用いる光導波路
CA2688214A1 (en) * 2007-05-11 2008-11-20 Rpo Pty Limited A transmissive body
US8200051B2 (en) * 2008-03-24 2012-06-12 Nitto Denko Corporation Apparatus using waveguide, optical touch panel, and method of fabricating waveguide
US8676007B2 (en) 2008-06-19 2014-03-18 Neonode Inc. Light-based touch surface with curved borders and sloping bezel
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
EP2466429A1 (en) 2010-12-16 2012-06-20 FlatFrog Laboratories AB Scanning ftir systems for touch detection
KR101351421B1 (ko) 2010-12-16 2014-01-14 엘지디스플레이 주식회사 광학식 터치 입력 장치 및 이의 구동 방법
EP2466428A3 (en) * 2010-12-16 2015-07-29 FlatFrog Laboratories AB Touch apparatus with separated compartments
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
WO2014168567A1 (en) 2013-04-11 2014-10-16 Flatfrog Laboratories Ab Tomographic processing for touch detection
WO2015005847A1 (en) 2013-07-12 2015-01-15 Flatfrog Laboratories Ab Partial detect mode
CN104516593A (zh) * 2013-09-30 2015-04-15 博世汽车部件(苏州)有限公司 红外线触摸屏及其触摸面板
WO2015108479A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Light coupling in tir-based optical touch systems
US10126882B2 (en) 2014-01-16 2018-11-13 Flatfrog Laboratories Ab TIR-based optical touch systems of projection-type
WO2015199602A1 (en) 2014-06-27 2015-12-30 Flatfrog Laboratories Ab Detection of surface contamination
WO2016122385A1 (en) 2015-01-28 2016-08-04 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
US10496227B2 (en) 2015-02-09 2019-12-03 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
WO2016140612A1 (en) 2015-03-02 2016-09-09 Flatfrog Laboratories Ab Optical component for light coupling
WO2017099657A1 (en) 2015-12-09 2017-06-15 Flatfrog Laboratories Ab Improved stylus identification
CN110100226A (zh) 2016-11-24 2019-08-06 平蛙实验室股份公司 触摸信号的自动优化
LT3667475T (lt) 2016-12-07 2022-11-10 Flatfrog Laboratories Ab Lenktas jutiklinis aparatas
EP3458946B1 (en) 2017-02-06 2020-10-21 FlatFrog Laboratories AB Optical coupling in touch-sensing systems
WO2018174787A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Eraser for touch displays
EP4036697A1 (en) 2017-03-28 2022-08-03 FlatFrog Laboratories AB Optical touch sensing apparatus
EP3676694A4 (en) 2017-09-01 2021-06-09 FlatFrog Laboratories AB IMPROVED OPTICAL COMPONENT
WO2019172826A1 (en) 2018-03-05 2019-09-12 Flatfrog Laboratories Ab Improved touch-sensing apparatus
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
KR20220131982A (ko) 2020-02-10 2022-09-29 플라트프로그 라보라토리즈 에이비 향상된 터치-감지 장치
JP2023544332A (ja) 2020-09-30 2023-10-23 ネオノード インコーポレイテッド 光学式タッチセンサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584226A (en) * 1969-04-14 1971-06-08 Automated Packaging Syst Inc Counting system
US3775560A (en) * 1972-02-28 1973-11-27 Univ Illinois Infrared light beam x-y position encoder for display devices
US3764813A (en) * 1972-04-12 1973-10-09 Bell Telephone Labor Inc Coordinate detection system
US3860754A (en) * 1973-05-07 1975-01-14 Univ Illinois Light beam position encoder apparatus
SE391820B (sv) * 1974-09-26 1977-02-28 Almex Ab Anordning for automatisk passagerarrekning
GB1563748A (en) * 1978-04-18 1980-03-26 Standard Telephones Cables Ltd Keyblocks
US4459476A (en) * 1982-01-19 1984-07-10 Zenith Radio Corporation Co-ordinate detection system
DE3213625C2 (de) * 1982-04-13 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Optischer Sensor
US4517559A (en) * 1982-08-12 1985-05-14 Zenith Electronics Corporation Optical gating scheme for display touch control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417348A (en) * 1987-06-25 1989-01-20 Amp Inc Input detector which detects opaque element in lit region in which surrounding light is varied
JP2005173881A (ja) * 2003-12-10 2005-06-30 Sanyo Electric Co Ltd Ｅｌ表示装置

Also Published As

Publication number Publication date
KR890008880Y1 (en) 1989-12-09
GB2171825B (en) 1988-11-23
JPH0325219Y2 (US20030199744A1-20031023-C00003.png) 1991-05-31
DE3604729A1 (de) 1986-08-21
GB2171825A (en) 1986-09-03
GB8601569D0 (en) 1986-02-26
US4737626A (en) 1988-04-12

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