CN111344656A - 触摸屏检测结构及其制作方法、带检测结构的触摸屏 - Google Patents
触摸屏检测结构及其制作方法、带检测结构的触摸屏 Download PDFInfo
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- CN111344656A CN111344656A CN201780096073.7A CN201780096073A CN111344656A CN 111344656 A CN111344656 A CN 111344656A CN 201780096073 A CN201780096073 A CN 201780096073A CN 111344656 A CN111344656 A CN 111344656A
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- China
- Prior art keywords
- signal transmission
- line
- touch screen
- transmission line
- lead
- Prior art date
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000008054 signal transmission Effects 0.000 claims abstract description 135
- 238000012360 testing method Methods 0.000 claims abstract description 127
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 18
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002120 photoresistant polymer Polymers 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
Abstract
一种触摸屏检测结构及其制作方法、带检测结构的触摸屏，该触摸屏检测结构包括至少一组第一测试组件(10)和至少一组第二测试组件(20)；第一测试组件(10)包括与触摸屏的第一信号传输线(1)电连接的第一导线(11)、连接在第一导线(11)上的第一测试部(12)；第二测试组件(20)包括与触摸屏的第二信号传输线(2)电连接的第二导线(21)、连接在第二导线(21)上的第二测试部(22)；第一导线(11)和第二导线(21)相绝缘。上述检测结构通过引线搭桥的方式连接触摸屏的信号传输线，减少连接及测试触摸屏焊盘的数量，极大程度提高触摸屏功能检测效率，有效避免功能检测对触摸屏线路造成损伤。
Description
PCT国内申请，说明书已公开。
Claims (1)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/109146 WO2019084874A1 (zh) | 2017-11-02 | 2017-11-02 | 触摸屏检测结构及其制作方法、带检测结构的触摸屏 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111344656A true CN111344656A (zh) | 2020-06-26 |
Family
ID=66332797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780096073.7A Pending CN111344656A (zh) | 2017-11-02 | 2017-11-02 | 触摸屏检测结构及其制作方法、带检测结构的触摸屏 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111344656A (zh) |
| WO (1) | WO2019084874A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631470B (zh) * | 2021-01-07 | 2024-01-05 | 武汉华星光电半导体显示技术有限公司 | 显示面板及电子设备 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101314A (zh) * | 2007-08-23 | 2008-01-09 | 友达光电股份有限公司 | 显示面板的测试治具及测试方法 |
| CN101661078A (zh) * | 2008-08-26 | 2010-03-03 | 鸿富锦精密工业（深圳）有限公司 | 电路板及电路板测试装置 |
| CN101777295A (zh) * | 2010-01-29 | 2010-07-14 | 信利半导体有限公司 | Oled显示器的检测线布线方法及制造方法 |
| CN101789208A (zh) * | 2010-01-29 | 2010-07-28 | 信利半导体有限公司 | Oled显示器的检测线布线方法及制造方法 |
| CN106023866A (zh) * | 2016-07-28 | 2016-10-12 | 深圳市华星光电技术有限公司 | 一种检测电路 |
-
2017
- 2017-11-02 WO PCT/CN2017/109146 patent/WO2019084874A1/zh active Application Filing
- 2017-11-02 CN CN201780096073.7A patent/CN111344656A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101314A (zh) * | 2007-08-23 | 2008-01-09 | 友达光电股份有限公司 | 显示面板的测试治具及测试方法 |
| CN101661078A (zh) * | 2008-08-26 | 2010-03-03 | 鸿富锦精密工业（深圳）有限公司 | 电路板及电路板测试装置 |
| CN101777295A (zh) * | 2010-01-29 | 2010-07-14 | 信利半导体有限公司 | Oled显示器的检测线布线方法及制造方法 |
| CN101789208A (zh) * | 2010-01-29 | 2010-07-28 | 信利半导体有限公司 | Oled显示器的检测线布线方法及制造方法 |
| CN106023866A (zh) * | 2016-07-28 | 2016-10-12 | 深圳市华星光电技术有限公司 | 一种检测电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019084874A1 (zh) | 2019-05-09 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200626 |
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