CN113721792A - 一种led背光板结构的显示触控一体非接触虚拟触摸屏 - Google Patents
一种led背光板结构的显示触控一体非接触虚拟触摸屏 Download PDFInfo
- Publication number
- CN113721792A CN113721792A CN202111050548.3A CN202111050548A CN113721792A CN 113721792 A CN113721792 A CN 113721792A CN 202111050548 A CN202111050548 A CN 202111050548A CN 113721792 A CN113721792 A CN 113721792A
- Authority
- CN
- China
- Prior art keywords
- infrared
- screen
- touch
- light
- orientation layer
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 20
- 239000010409 thin film Substances 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000000149 argon plasma sintering Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 5
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 241000700605 Viruses Species 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010606 normalization Methods 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
- G06F3/0412—Digitisers structurally integrated in a display
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
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111050548.3A CN113721792A (zh) | 2021-09-08 | 2021-09-08 | 一种led背光板结构的显示触控一体非接触虚拟触摸屏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111050548.3A CN113721792A (zh) | 2021-09-08 | 2021-09-08 | 一种led背光板结构的显示触控一体非接触虚拟触摸屏 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113721792A true CN113721792A (zh) | 2021-11-30 |
Family
ID=78682613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111050548.3A Pending CN113721792A (zh) | 2021-09-08 | 2021-09-08 | 一种led背光板结构的显示触控一体非接触虚拟触摸屏 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113721792A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110096009A1 (en) * | 2009-10-26 | 2011-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Display device and semiconductor device |
US20140231625A1 (en) * | 2013-02-18 | 2014-08-21 | Eminent Electronic Technology Corp. Ltd. | Optical sensor apparatus and image sensing apparatus integrating multiple functions |
CN109947302A (zh) * | 2019-03-29 | 2019-06-28 | 京东方科技集团股份有限公司 | 一种空中显示装置及其控制方法 |
CN112558817A (zh) * | 2020-11-09 | 2021-03-26 | 吴建国 | 红外三维扫描结构及其在空中触摸屏和空中按键中的应用 |
CN113078013A (zh) * | 2021-04-01 | 2021-07-06 | 安徽新华学院 | 基于红外光扫描的组合式结构空中按键及其实现方法 |
-
2021
- 2021-09-08 CN CN202111050548.3A patent/CN113721792A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110096009A1 (en) * | 2009-10-26 | 2011-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Display device and semiconductor device |
US20140231625A1 (en) * | 2013-02-18 | 2014-08-21 | Eminent Electronic Technology Corp. Ltd. | Optical sensor apparatus and image sensing apparatus integrating multiple functions |
CN109947302A (zh) * | 2019-03-29 | 2019-06-28 | 京东方科技集团股份有限公司 | 一种空中显示装置及其控制方法 |
CN112558817A (zh) * | 2020-11-09 | 2021-03-26 | 吴建国 | 红外三维扫描结构及其在空中触摸屏和空中按键中的应用 |
CN113078013A (zh) * | 2021-04-01 | 2021-07-06 | 安徽新华学院 | 基于红外光扫描的组合式结构空中按键及其实现方法 |
Non-Patent Citations (1)
Title |
---|
郑州恒信达: "液晶显示屏的主要组成部分是哪些?", Retrieved from the Internet <URL:https://www.sohu.com/a/346476438_100137511> * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11121200B2 (en) | Array substrate, display device and peep prevention method thereof | |
CN104238815B (zh) | 一种显示面板及其驱动方法、显示装置 | |
CN110796055B (zh) | 显示面板及显示装置 | |
CN108664895B (zh) | 显示装置及其指纹识别方法 | |
CN104808882B (zh) | 信息输入装置和显示装置 | |
US11569326B2 (en) | Display panel and display device | |
CN103489414B (zh) | 内嵌式触控显示器电路结构 | |
EP2387745B1 (en) | Touch-sensitive display | |
CN105224138A (zh) | 悬浮触控显示装置 | |
CN209327746U (zh) | 显示屏组件及电子设备 | |
KR101303443B1 (ko) | 액정표시장치 | |
CN109858465A (zh) | 用于指纹识别的显示装置 | |
JPH08305495A (ja) | ペン依存型機能の電界放出装置システムへの組み込み、前記装置並びにその方法 | |
CN109002222A (zh) | 一种具有指纹识别装置的触控显示屏 | |
CN104020902B (zh) | 一种触摸屏及显示装置 | |
CN109343257A (zh) | 显示面板及显示装置 | |
CN108829283A (zh) | 显示面板和显示装置 | |
CN207182329U (zh) | 电子设备 | |
CN112527121B (zh) | 红外三维扫描简化结构及在空中触摸屏和空中按键中应用 | |
CN209373565U (zh) | 一种显示面板及显示装置 | |
CN208737429U (zh) | 一种具有指纹识别装置的触控显示屏 | |
CN109508119A (zh) | 悬浮触控显示装置及悬浮触控方法 | |
CN112346601A (zh) | 红外三维扫描结构及其在空中触摸屏和按键中的应用 | |
CN108279810A (zh) | 显示组件及其制备方法、显示装置 | |
CN209087844U (zh) | Oled像素结构、oled显示屏及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Jianguo Inventor after: Yuan Hongwu Inventor after: Wu Haihui Inventor after: Wu Fan Inventor after: Yang Man Inventor after: Zhou Jiren Inventor before: Wu Jianguo Inventor before: Yuan Hongwu Inventor before: Wu Haihui Inventor before: Wu Fan Inventor before: Yang Man Inventor before: Zhou Jiren |