WO2009119979A3 - 광 포인팅장치 및 이를 갖는 휴대 전자기기 - Google Patents

광 포인팅장치 및 이를 갖는 휴대 전자기기 Download PDF

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Publication number
WO2009119979A3
WO2009119979A3 PCT/KR2009/001019 KR2009001019W WO2009119979A3 WO 2009119979 A3 WO2009119979 A3 WO 2009119979A3 KR 2009001019 W KR2009001019 W KR 2009001019W WO 2009119979 A3 WO2009119979 A3 WO 2009119979A3
Authority
WO
WIPO (PCT)
Prior art keywords
cover
infrared ray
cover plate
optical
portable electronic
Prior art date
Application number
PCT/KR2009/001019
Other languages
English (en)
French (fr)
Other versions
WO2009119979A2 (ko
Inventor
안건준
김재동
박상일
Original Assignee
크루셜텍(주)
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 KR1020080027640A external-priority patent/KR20090102292A/ko
Priority claimed from KR1020080094483A external-priority patent/KR20100035235A/ko
Application filed by 크루셜텍(주) filed Critical 크루셜텍(주)
Priority to EP09723710A priority Critical patent/EP2264574A2/en
Priority to US12/933,707 priority patent/US20110018800A1/en
Priority to CN2009801089541A priority patent/CN101971130A/zh
Priority to JP2011501711A priority patent/JP2011518367A/ja
Publication of WO2009119979A2 publication Critical patent/WO2009119979A2/ko
Publication of WO2009119979A3 publication Critical patent/WO2009119979A3/ko

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
    • 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes

Abstract

본 발명은 외부 잡광 및/또는 난반사 등에 의한 잡광이 광 센서로 유입되는 것을 방지하여 정밀도가 향상되고 하우징을 이루는 커버의 구조가 개선된 광 포인팅장치 및 이를 갖는 휴대 전자기기를 개시한다. 본 발명에 따른 광 포인팅장치는: 적외선을 출사하는 적외선원(IR source); 상기 적외선원에서 출사된 적외선이 피사체에 도달하도록 상기 적외선을 투과시키는 커버 플레이트 및 상기 커버 플레이트와 결합되어 상기 커버 플레이트를 지지하는 커버 프레임(cover frame)을 갖는 커버; 상기 커버의 내측에 제공되며, 상기 커버 플레이트 외부의 상기 피사체에서 반사된 적외선이 입사되는 광학유닛(optical unit); 그리고 상기 광학유닛을 투과한 적외선을 감지하는 광 센서를 포함한다. 그리고 상기 커버 플레이트는, 상기 커버 프레임에 고정되는 베이스(base)와, 상기 베이스의 일측에 제공되는 박막의 적외선 밴드 패스 필터층(IR band-pass filter layer)을 포함한다.
PCT/KR2009/001019 2008-03-26 2009-03-03 광 포인팅장치 및 이를 갖는 휴대 전자기기 WO2009119979A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09723710A EP2264574A2 (en) 2008-03-26 2009-03-03 Optical pointing apparatus and portable electronic apparatus with the same
US12/933,707 US20110018800A1 (en) 2008-03-26 2009-03-03 Optical pointing apparatus and portable electronic apparatus with the same
CN2009801089541A CN101971130A (zh) 2008-03-26 2009-03-03 光学指向装置及具有该光学指向装置的便携式电子装置
JP2011501711A JP2011518367A (ja) 2008-03-26 2009-03-03 光ポインティング装置及びこれを備える携帯電子機器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2008-0027640 2008-03-26
KR1020080027640A KR20090102292A (ko) 2008-03-26 2008-03-26 광 조이스틱 모듈
KR1020080094483A KR20100035235A (ko) 2008-09-26 2008-09-26 광 조이스틱 및 광 조이스틱이 구비된 휴대 단말기
KR10-2008-0094483 2008-09-26

Publications (2)

Publication Number Publication Date
WO2009119979A2 WO2009119979A2 (ko) 2009-10-01
WO2009119979A3 true WO2009119979A3 (ko) 2009-12-17

Family

ID=41114434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001019 WO2009119979A2 (ko) 2008-03-26 2009-03-03 광 포인팅장치 및 이를 갖는 휴대 전자기기

Country Status (5)

Country Link
US (1) US20110018800A1 (ko)
EP (1) EP2264574A2 (ko)
JP (1) JP2011518367A (ko)
CN (1) CN101971130A (ko)
WO (1) WO2009119979A2 (ko)

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JP4902768B2 (ja) * 2010-05-11 2012-03-21 シャープ株式会社 光ポインティング装置およびそれを備えた電子機器
KR101148350B1 (ko) * 2010-06-15 2012-07-03 삼성전기주식회사 레이져 네비게이션 모듈
KR101148388B1 (ko) * 2010-09-09 2012-05-21 삼성전기주식회사 레이져 네비게이션 모듈
KR101148670B1 (ko) * 2010-09-27 2012-05-23 삼성전기주식회사 레이져 네비게이션 모듈
KR101140991B1 (ko) * 2010-09-27 2012-06-14 삼성전기주식회사 레이져 네비게이션 모듈
KR101095122B1 (ko) * 2010-12-24 2011-12-16 삼성전기주식회사 레이져 네비게이션 모듈
CN102394959A (zh) * 2011-10-31 2012-03-28 信利光电(汕尾)有限公司 一种电子产品
KR101302146B1 (ko) 2011-11-30 2013-08-30 크루셜텍 (주) 광 포인팅 장치
DE102012013685A1 (de) * 2012-07-11 2014-01-16 Oerlikon Trading Ag, Trübbach Beschichtete Komponente
CN103869887B (zh) * 2012-12-18 2017-11-17 原相科技股份有限公司 可携的交互式电子装置
JP6335270B2 (ja) 2013-03-15 2018-05-30 ワーナー チルコット カンパニー， エルエルシーＷａｒｎｅｒ Ｃｈｉｌｃｏｔｔ Ｃｏｍｐａｎｙ， Ｌｌｃ 変性グアーガムを用いる医薬ソフトゼラチンカプセル剤形
US20140272217A1 (en) * 2013-03-18 2014-09-18 Apple Inc. Methods and structures for thermal management in an electronic device
US9664540B2 (en) * 2014-01-07 2017-05-30 Samsung Electronics Co., Ltd. Device including optical sensor
KR101706966B1 (ko) 2015-07-17 2017-02-15 엘지전자 주식회사 로봇 청소기
CN106611673A (zh) * 2015-10-22 2017-05-03 致伸科技股份有限公司 使用光学式按键开关的发光键盘
CN106611672A (zh) * 2015-10-22 2017-05-03 致伸科技股份有限公司 光学式开关键盘
CN107168590B (zh) * 2017-06-30 2023-07-07 成都成电光信科技股份有限公司 一种触摸屏用表贴式复合式红外管
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Also Published As

Publication number Publication date
WO2009119979A2 (ko) 2009-10-01
US20110018800A1 (en) 2011-01-27
EP2264574A2 (en) 2010-12-22
JP2011518367A (ja) 2011-06-23
CN101971130A (zh) 2011-02-09

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