KR20110108703A - 터치스크린 - Google Patents
터치스크린 Download PDFInfo
- Publication number
- KR20110108703A KR20110108703A KR1020100028058A KR20100028058A KR20110108703A KR 20110108703 A KR20110108703 A KR 20110108703A KR 1020100028058 A KR1020100028058 A KR 1020100028058A KR 20100028058 A KR20100028058 A KR 20100028058A KR 20110108703 A KR20110108703 A KR 20110108703A
- Authority
- KR
- South Korea
- Prior art keywords
- touch screen
- window plate
- layer
- transparent electrode
- coating layer
- Prior art date
Links
- 239000011247 coating layer Substances 0.000 claims abstract description 28
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 14
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 12
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 230000003667 anti-reflective effect Effects 0.000 claims description 6
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims description 6
- 230000003666 anti-fingerprint Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 229960002796 polystyrene sulfonate Drugs 0.000 claims description 3
- 239000011970 polystyrene sulfonate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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)
Abstract
Description
도 2 및 도 3은 본 발명의 바람직한 실시예에 따른 터치스크린의 단면도이다.
도 4는 본 발명의 바람직한 실시예에 따른 디스플레이가 부가된 터치스크린의 단면도이다.
130 : 전극 140 : 코팅층
141 : 반사광 방지층 142 : 하드 코팅층
150 : 디스플레이 151 : 접착층
Claims (7)
- 폴리에틸렌테레프탈레이트(PET)로 구성된 윈도우판;
상기 윈도우판의 일면에 형성되되 정전용량의 변화를 감지하고 전도성 고분자로 구성된 투명전극; 및
상기 윈도우판의 타면에 형성되는 코팅층;
을 포함하는 터치스크린. - 청구항 1에 있어서,
상기 코팅층은 하드 코팅층, 지문 방지층, 빛 굴절 차단층, 반사광 방지층, 또는 이들의 적층형태인 것을 특징으로 하는 터치스크린. - 청구항 1에 있어서,
상기 전도성 고분자는 폴리-3, 4-에틸렌디옥시티오펜/폴리스티렌술포네이트(PEDOT/PSS)인 것을 특징으로 하는 터치스크린. - 청구항 1에 있어서,
상기 윈도우판의 양면은 프라이머 처리가 된 것을 특징으로 하는 터치스크린. - 청구항 1에 있어서,
상기 윈도우판에 형성되되, 상기 투명전극에 연결되어 전압을 인가하는 전극;
을 더 포함하는 것을 특징으로 하는 터치스크린. - 청구항 1에 있어서,
상기 투명전극이 형성된 상기 윈도우판의 일면에 형성되는 접착층; 및
상기 접착층에 의해 상기 윈도우판에 접착되는 디스플레이;
를 더 포함하는 것을 특징으로 하는 터치스크린. - 청구항 1에 있어서,
상기 접착층은 광학 투명 접착제(OCA) 또는 양면 접착 테이프(DAT)인 것을 특징으로 하는 터치스크린.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100028058A KR20110108703A (ko) | 2010-03-29 | 2010-03-29 | 터치스크린 |
US12/794,383 US20110234529A1 (en) | 2010-03-29 | 2010-06-04 | Touch screen |
CN2010102123811A CN102207803A (zh) | 2010-03-29 | 2010-06-28 | 触摸屏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100028058A KR20110108703A (ko) | 2010-03-29 | 2010-03-29 | 터치스크린 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110108703A true KR20110108703A (ko) | 2011-10-06 |
Family
ID=44655816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100028058A KR20110108703A (ko) | 2010-03-29 | 2010-03-29 | 터치스크린 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110234529A1 (ko) |
KR (1) | KR20110108703A (ko) |
CN (1) | CN102207803A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150014240A (ko) * | 2013-07-29 | 2015-02-06 | 엘지이노텍 주식회사 | 터치 윈도우 |
KR101521775B1 (ko) * | 2013-12-20 | 2015-05-20 | 주식회사 엘엠에스 | 굴절률 매칭용 조성물, 이를 이용하여 제조된 터치스크린 기판 및 표시장치 |
KR20180036304A (ko) * | 2016-09-30 | 2018-04-09 | 엘지디스플레이 주식회사 | 커버 윈도우 및 이를 이용한 표시 장치 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102662522B (zh) * | 2012-04-16 | 2015-11-18 | 姜洪波 | 制备柔性触摸屏的方法及制备触控电极卷材的设备 |
CN104461098A (zh) * | 2013-09-22 | 2015-03-25 | 联想(北京)有限公司 | 一种触控显示装置及其制作方法 |
CN103902125A (zh) * | 2014-03-28 | 2014-07-02 | 上海交通大学 | 一种基于单层触摸传感器的投射电容式触控面板及其定位方法 |
CN105446513A (zh) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | 复合基板结构及触控装置 |
CN106155439A (zh) * | 2015-04-16 | 2016-11-23 | 苏州欧菲光科技有限公司 | 触摸屏、触摸显示组件及电子设备 |
KR102320640B1 (ko) * | 2015-04-29 | 2021-11-02 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 제조하는 방법 |
EP3612868A4 (en) * | 2017-03-13 | 2021-01-13 | BOE Technology Group Co., Ltd. | ANTI-REFLECTIVE COATING, TOUCH SUBSTRATE, DISPLAY APPARATUS AND ANTI-REFLECTIVE COATING MANUFACTURING PROCESS |
CN108624264B (zh) | 2017-03-24 | 2021-07-13 | 三星电子株式会社 | 粘附用组合物,包括其的堆叠结构和电子装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040263481A1 (en) * | 2001-08-30 | 2004-12-30 | Kazuhiro Nishikawa | Mounting structure of re-peelable transparent touch panel and mounting sheet used for it |
US7645497B2 (en) * | 2005-06-02 | 2010-01-12 | Eastman Kodak Company | Multi-layer conductor with carbon nanotubes |
US7796123B1 (en) * | 2006-06-20 | 2010-09-14 | Eastman Kodak Company | Touchscreen with carbon nanotube conductive layers |
KR100893498B1 (ko) * | 2008-09-26 | 2009-04-17 | 주식회사 토비스 | 터치패널 |
KR100909265B1 (ko) * | 2009-02-23 | 2009-07-27 | (주)이엔에이치테크 | 정전용량 방식의 터치스크린 패널의 제조방법 |
-
2010
- 2010-03-29 KR KR1020100028058A patent/KR20110108703A/ko not_active Application Discontinuation
- 2010-06-04 US US12/794,383 patent/US20110234529A1/en not_active Abandoned
- 2010-06-28 CN CN2010102123811A patent/CN102207803A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150014240A (ko) * | 2013-07-29 | 2015-02-06 | 엘지이노텍 주식회사 | 터치 윈도우 |
KR101521775B1 (ko) * | 2013-12-20 | 2015-05-20 | 주식회사 엘엠에스 | 굴절률 매칭용 조성물, 이를 이용하여 제조된 터치스크린 기판 및 표시장치 |
KR20180036304A (ko) * | 2016-09-30 | 2018-04-09 | 엘지디스플레이 주식회사 | 커버 윈도우 및 이를 이용한 표시 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20110234529A1 (en) | 2011-09-29 |
CN102207803A (zh) | 2011-10-05 |
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