CN104615312A - 一种计数型红外触摸屏 - Google Patents
一种计数型红外触摸屏 Download PDFInfo
- Publication number
- CN104615312A CN104615312A CN201510075561.2A CN201510075561A CN104615312A CN 104615312 A CN104615312 A CN 104615312A CN 201510075561 A CN201510075561 A CN 201510075561A CN 104615312 A CN104615312 A CN 104615312A
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- CN
- China
- Prior art keywords
- infrared
- catoptron
- lamp source
- touch
- level crossing
- 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.)
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- 230000003098 cholesteric effect Effects 0.000 claims description 23
- 230000011514 reflex Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol group Chemical group [C@@H]1(CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)[C@H](C)CCCC(C)C HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510075561.2A CN104615312B (zh) | 2015-02-12 | 2015-02-12 | 一种计数型红外触摸屏 |
Applications Claiming Priority (1)
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CN201510075561.2A CN104615312B (zh) | 2015-02-12 | 2015-02-12 | 一种计数型红外触摸屏 |
Publications (2)
Publication Number | Publication Date |
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CN104615312A true CN104615312A (zh) | 2015-05-13 |
CN104615312B CN104615312B (zh) | 2017-08-25 |
Family
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Family Applications (1)
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CN201510075561.2A Active CN104615312B (zh) | 2015-02-12 | 2015-02-12 | 一种计数型红外触摸屏 |
Country Status (1)
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CN (1) | CN104615312B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105426019A (zh) * | 2016-01-05 | 2016-03-23 | 京东方科技集团股份有限公司 | 一种触摸屏、触摸显示装置及触摸屏的制作方法 |
CN106353844A (zh) * | 2015-07-17 | 2017-01-25 | Lg电子株式会社 | 微反射镜阵列、其制造方法及包括其的浮动显示装置 |
CN107168590A (zh) * | 2017-06-30 | 2017-09-15 | 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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101681222A (zh) * | 2007-05-11 | 2010-03-24 | Rpo私人有限公司 | 透射体 |
CN102880358A (zh) * | 2012-09-29 | 2013-01-16 | 深圳市深越光电技术有限公司 | 一种红外触控屏 |
CN103268173A (zh) * | 2013-05-30 | 2013-08-28 | 京东方科技集团股份有限公司 | 一种红外触摸屏 |
-
2015
- 2015-02-12 CN CN201510075561.2A patent/CN104615312B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101681222A (zh) * | 2007-05-11 | 2010-03-24 | Rpo私人有限公司 | 透射体 |
CN102880358A (zh) * | 2012-09-29 | 2013-01-16 | 深圳市深越光电技术有限公司 | 一种红外触控屏 |
CN103268173A (zh) * | 2013-05-30 | 2013-08-28 | 京东方科技集团股份有限公司 | 一种红外触摸屏 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106353844A (zh) * | 2015-07-17 | 2017-01-25 | Lg电子株式会社 | 微反射镜阵列、其制造方法及包括其的浮动显示装置 |
US10401637B2 (en) | 2015-07-17 | 2019-09-03 | Lg Electronics Inc. | Micro mirror array, manufacturing method of the micro mirror array, and floating display device including the micro mirror array |
CN106353844B (zh) * | 2015-07-17 | 2020-10-23 | Lg电子株式会社 | 微反射镜阵列、其制造方法及包括其的浮动显示装置 |
CN105426019A (zh) * | 2016-01-05 | 2016-03-23 | 京东方科技集团股份有限公司 | 一种触摸屏、触摸显示装置及触摸屏的制作方法 |
CN107168590A (zh) * | 2017-06-30 | 2017-09-15 | 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 |
Also Published As
Publication number | Publication date |
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CN104615312B (zh) | 2017-08-25 |
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Effective date of registration: 20230720 Address after: 210000 No. 19 Heng Fei Road, Nanjing economic and Technological Development Zone, Jiangsu Patentee after: NANJING INSTITUTE OF ADVANCED LASER TECHNOLOGY Address before: No.18, Xinghe Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee before: NANJING ZHONGKE SHENGUANG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231123 Address after: 241000 Chungu 3D Printing Industrial Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province Patentee after: Anhui Zhongke Spring Valley Laser Industry Technology Research Institute Co.,Ltd. Address before: 210000 No. 19 Heng Fei Road, Nanjing economic and Technological Development Zone, Jiangsu Patentee before: NANJING INSTITUTE OF ADVANCED LASER TECHNOLOGY |