KR100967221B1 - 도광패널 및 이를 이용한 터치스크린 - Google Patents
도광패널 및 이를 이용한 터치스크린 Download PDFInfo
- Publication number
- KR100967221B1 KR100967221B1 KR1020090092449A KR20090092449A KR100967221B1 KR 100967221 B1 KR100967221 B1 KR 100967221B1 KR 1020090092449 A KR1020090092449 A KR 1020090092449A KR 20090092449 A KR20090092449 A KR 20090092449A KR 100967221 B1 KR100967221 B1 KR 100967221B1
- Authority
- KR
- South Korea
- Prior art keywords
- light guide
- light
- support frame
- guide panel
- touch screen
- Prior art date
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
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- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
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- 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
- G06F3/0412—Digitisers structurally integrated in a display
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Description
Claims (4)
- 광원(31)을 감싸는 벽체(17)를 구비한 복수의 도광소자(15); 및상기 도광소자(15)가 배열되는 수용부를 구비한 지지틀(11);을 포함하여 이루어지되,상기 지지틀(11)은 복수의 수용부(11A)를 구비하고,상기 도광소자(15)는 연결부재(19A)를 통하여 상기 지지틀(11)의 수용부(11A)에 지지 배열되고,상기 도광소자(15)와 상기 지지틀(11)은 이격되어 있어 도전성 중계부재(40)가 결합되는 것을 특징으로 하는 도광패널.
- 제 1 항에 있어서,상기 지지틀(11) 수용부(11A) 하나에 구비되는 도광소자(15)는 복수개인 것을 특징으로 하는 도광패널.
- 제 1 항 또는 제 2 항에 있어서,상기 중계부재(40)는 결합슬릿(45)이 형성되어 있어 상기 연결부재(19A)와 결합 되는 것을 특징으로 하는 도광패널.
- 복수의 광원(31)이 실장된 피씨비(30);복수의 수용부(11A)를 구비한 지지틀(11)과, 연결부재(19A)를 통하여 상기 지지틀(11)의 수용부(11A)에 이격 지지 배열되고 상기 광원(31)을 감싸는 벽체(17)를 구비한 복수의 도광소자(15)를 포함하는 도광패널(10);상기 광원(31)에 의하여 발광 현출되는 정보를 위한 투광부(51A)를 구비한 윈도우(50);상기 윈도우(50) 투광부에 손가락이 접촉할 경우 발생되는 용량 변화를 상기 피씨비(30)로 전달하고, 상기 연결부재(19A)와 결합되는 결합슬릿(45)이 형성되어 있는 도전성 중계부재(40); 및상기 피씨비(30), 상기 도광패널(10) 및 상기 윈도우(50)의 정위치 배열을 위한 프레임(20);을 포함하여 이루어진 터치스크린.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090092449A KR100967221B1 (ko) | 2009-09-29 | 2009-09-29 | 도광패널 및 이를 이용한 터치스크린 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090092449A KR100967221B1 (ko) | 2009-09-29 | 2009-09-29 | 도광패널 및 이를 이용한 터치스크린 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100967221B1 true KR100967221B1 (ko) | 2010-07-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090092449A KR100967221B1 (ko) | 2009-09-29 | 2009-09-29 | 도광패널 및 이를 이용한 터치스크린 |
Country Status (1)
Country | Link |
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KR (1) | KR100967221B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102350900B1 (ko) * | 2020-07-23 | 2022-01-14 | 성지산업 주식회사 | 디지털 도어락의 전면 커버 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070013630A (ko) * | 2005-07-26 | 2007-01-31 | 엘지전자 주식회사 | 가동형 터치스크린을 구비한 휴대용 단말기 |
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2009
- 2009-09-29 KR KR1020090092449A patent/KR100967221B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070013630A (ko) * | 2005-07-26 | 2007-01-31 | 엘지전자 주식회사 | 가동형 터치스크린을 구비한 휴대용 단말기 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102350900B1 (ko) * | 2020-07-23 | 2022-01-14 | 성지산업 주식회사 | 디지털 도어락의 전면 커버 |
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