CN204390199U - For the touch screen of smart electronics - Google Patents
For the touch screen of smart electronics Download PDFInfo
- Publication number
- CN204390199U CN204390199U CN201420826493.XU CN201420826493U CN204390199U CN 204390199 U CN204390199 U CN 204390199U CN 201420826493 U CN201420826493 U CN 201420826493U CN 204390199 U CN204390199 U CN 204390199U
- Authority
- CN
- China
- Prior art keywords
- oca optical
- plastic film
- optical cement
- film layers
- touch
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 239000002985 plastic film Substances 0.000 claims abstract description 35
- 229920006255 plastic film Polymers 0.000 claims abstract description 35
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 6
- 239000004568 cement Substances 0.000 claims abstract 13
- -1 polypropylene Polymers 0.000 claims description 10
- 229920002799 BoPET Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 16
- 230000001070 adhesive effect Effects 0.000 description 16
- 239000000758 substrate Substances 0.000 description 14
- 239000010408 film Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及一种触摸屏，尤其涉及一种用于智能电子的触控屏。 The utility model relates to a touch screen, in particular to a touch screen for intelligent electronics.
背景技术 Background technique
随着客户对智能电子产品的显示和触摸要求越来越高，众多厂商采用用于智能电子的触控屏全贴合技术后，产品变薄所带来的好处，不仅改进了产品的设计，也简化了供应链的生产流程、降低成本，不再需要向不同厂商分别采购触摸屏与液晶面板。 As customers have higher and higher requirements for the display and touch of smart electronic products, after many manufacturers adopt the touch screen full lamination technology for smart electronics, the benefits of product thinning not only improve the design of the product, It also simplifies the production process of the supply chain, reduces costs, and no longer needs to purchase touch screens and LCD panels from different manufacturers.
目前，全贴合出控显示模组昂贵的成本和良品率低使很多厂商无法实现量产，导致当前实际应用全贴合技术的厂商寥寥可数。现在主要的贴合方法是把OCA光学胶直接贴合在显示屏成品的上偏光片上，再将触摸屏设于上偏光片的OCA光学胶上，使触摸屏与显示屏成品粘合在一起，这种加工方法现有的偏光片不方便安装，需要经过3次贴合，而且OCA光学胶成本比较高，其两面的离型膜均为耗材但占据很大成本，如果两侧离型膜搭配不当，造成产品不良，增加了生产成本。同时这种加工方法会导致光学胶溢入显示屏成品的背光板内，使得背光板无法正常透光，造成产品不良，增加了生产成本。 At present, the high cost and low yield of full-lamination display modules make it impossible for many manufacturers to achieve mass production, resulting in only a handful of manufacturers actually applying full-lamination technology. Now the main bonding method is to directly attach the OCA optical adhesive to the upper polarizer of the finished display screen, and then set the touch screen on the OCA optical adhesive of the upper polarizer, so that the touch screen and the finished display screen are bonded together. Processing method The existing polarizers are inconvenient to install and need to be bonded three times, and the cost of OCA optical adhesive is relatively high. The release films on both sides are consumables but occupy a large cost. If the release films on both sides are not matched properly, Cause defective products and increase production costs. At the same time, this processing method will cause the optical glue to overflow into the backlight plate of the finished display screen, so that the backlight plate cannot transmit light normally, resulting in defective products and increasing production costs.
发明内容 Contents of the invention
本实用新型提供一种用于智能电子的触控屏，此用于智能电子的触控屏降低了显示屏噪声对触控讯号所造成的干扰，且不用考虑防灰尘和防水汽。 The utility model provides a touch screen for intelligent electronics, which reduces the interference caused by the noise of the display screen to the touch signal, and does not need to consider dust and water vapor.
为达到上述目的，本实用新型采用的技术方案是：一种用于智能电子的触控屏，包括触控模组、显示模组和上偏光片，所述上偏光片上、下表面分别通过第一OCA光学胶、第二OCA光学胶与触控模组和显示模组粘合；一下偏光片与显示模组下表面之间通过第三OCA光学胶粘合； In order to achieve the above purpose, the technical solution adopted by the utility model is: a touch screen for smart electronics, including a touch module, a display module and an upper polarizer, the upper and lower surfaces of the upper polarizer are respectively passed through the first The first OCA optical adhesive, the second OCA optical adhesive are bonded to the touch module and the display module; the lower polarizer is bonded to the lower surface of the display module through the third OCA optical adhesive;
所述触控模组包括玻璃盖板、具有ITO感测电极层的第一塑料薄膜层和第二塑料薄膜层，所述玻璃盖板与第一塑料薄膜层之间通过第四OCA光学胶粘合，所述第一塑料薄膜层和第二塑料薄膜层之间通过第五OCA光学胶粘合； The touch module includes a glass cover plate, a first plastic film layer having an ITO sensing electrode layer, and a second plastic film layer, and the glass cover plate and the first plastic film layer are optically bonded by a fourth OCA Combined, the fifth OCA optical glue is bonded between the first plastic film layer and the second plastic film layer;
所述显示模组包括上透明基板、下透明基板，所述上透明基板、下透明基板之间依次设置有液晶层、TFT薄膜层。 The display module includes an upper transparent substrate and a lower transparent substrate, and a liquid crystal layer and a TFT film layer are sequentially arranged between the upper transparent substrate and the lower transparent substrate.
上述技术方案中进一步改进的技术方案如下： The technical scheme further improved in the above-mentioned technical scheme is as follows:
1. 上述方案中，所述第一塑料薄膜层为PET薄膜、聚丙烯薄膜、聚乙烯薄膜或者聚氯乙烯薄膜。 1. In the above scheme, the first plastic film layer is PET film, polypropylene film, polyethylene film or polyvinyl chloride film.
2. 上述方案中，所述第二塑料薄膜层为PET薄膜、聚丙烯薄膜、聚乙烯薄膜或者聚氯乙烯薄膜。 2. In the above scheme, the second plastic film layer is PET film, polypropylene film, polyethylene film or polyvinyl chloride film.
3. 上述方案中，所述第一OCA光学胶、第二OCA光学胶和第三OCA光学胶的厚度为0.05~0.25mm。 3. In the above solution, the thickness of the first OCA optical glue, the second OCA optical glue and the third OCA optical glue is 0.05~0.25mm.
由于上述技术方案运用，本实用新型与现有技术相比具有下列优点： Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art:
本实用新型用于智能电子的触控屏，其实现了将偏光片与显示屏、触摸屏以无缝隙的方式完全黏贴在一起，全贴合技术除了提供更好的显示效果外，触摸屏也因与显示屏紧密结合而使强度有所提升，降低了显示屏噪声对触控讯号所造成的干扰，且不用考虑防灰尘和防水汽；其次，由于本发明是将偏光片通过OCA光学胶与不带有背光板的显示屏半成品的上偏光片进行粘合，触摸屏与上偏光片粘合之后，再将背光板与显示屏的下偏光片组装在一起，因此避免了光学胶溢入到背光板内，保证了背光板能正常透光，不会造成产品不良，降低了生产成本。 The utility model is used for the touch screen of intelligent electronics, which realizes that the polarizer, the display screen, and the touch screen are completely pasted together in a seamless manner. In addition to providing better display effects, the full bonding technology also improves the touch screen. The strength is improved by being closely combined with the display screen, which reduces the interference caused by the noise of the display screen to the touch signal, and does not need to consider dust and water vapor; secondly, because the present invention combines the polarizer with OCA optical adhesive The upper polarizer of the semi-finished display screen with a backlight is bonded. After the touch screen is bonded to the upper polarizer, the backlight is assembled with the lower polarizer of the display, thus preventing the optical glue from spilling into the backlight. Inside, it is ensured that the backlight panel can transmit light normally, which will not cause defective products and reduce the production cost.
附图说明 Description of drawings
附图1为本实用新型用于智能电子的触控屏结构示意图。 Accompanying drawing 1 is the structural schematic diagram of the touch screen used in smart electronics of the present invention.
以上附图中：1、触控模组；11、玻璃盖板；12、第一塑料薄膜层；13、第二塑料薄膜层；14、第四OCA光学胶；15、第五OCA光学胶；2、显示模组；21、上透明基板；22、下透明基板；23、液晶层；24、TFT薄膜层；3、上偏光片；4、第一OCA光学胶；5、第二OCA光学胶；6、下偏光片；7、第三OCA光学胶。 In the above drawings: 1. Touch module; 11. Glass cover; 12. First plastic film layer; 13. Second plastic film layer; 14. Fourth OCA optical adhesive; 15. Fifth OCA optical adhesive; 2. Display module; 21. Upper transparent substrate; 22. Lower transparent substrate; 23. Liquid crystal layer; 24. TFT film layer; 3. Upper polarizer; 4. First OCA optical adhesive; 5. Second OCA optical adhesive ; 6, the lower polarizer; 7, the third OCA optical glue.
具体实施方式 Detailed ways
下面结合附图及实施例对本实用新型作进一步描述： Below in conjunction with accompanying drawing and embodiment the utility model is further described:
实施例1：一种用于智能电子的触控屏，包括触控模组1、显示模组2和上偏光片3，所述上偏光片3上、下表面分别通过第一OCA光学胶4、第二OCA光学胶5与触控模组1和显示模组2粘合；一下偏光片6与显示模组2下表面之间通过第三OCA光学胶7粘合； Embodiment 1: A touch screen for smart electronics, including a touch module 1, a display module 2 and an upper polarizer 3, the upper and lower surfaces of the upper polarizer 3 pass through the first OCA optical glue 4 respectively 1. The second OCA optical adhesive 5 is bonded to the touch module 1 and the display module 2; the lower polarizer 6 is bonded to the lower surface of the display module 2 through the third OCA optical adhesive 7;
所述触控模组1包括玻璃盖板11、具有ITO感测电极层的第一塑料薄膜层12和第二塑料薄膜层13，所述玻璃盖板11与第一塑料薄膜层12之间通过第四OCA光学胶14粘合，所述第一塑料薄膜层12和第二塑料薄膜层13之间通过第五OCA光学胶15粘合； The touch module 1 includes a glass cover plate 11, a first plastic film layer 12 having an ITO sensing electrode layer, and a second plastic film layer 13, and the glass cover plate 11 and the first plastic film layer 12 are passed through The fourth OCA optical glue 14 is bonded, and the fifth OCA optical glue 15 is bonded between the first plastic film layer 12 and the second plastic film layer 13;
所述显示模组2包括上透明基板21、下透明基板22，所述上透明基板21、下透明基板22之间依次设置有液晶层23、TFT薄膜层24。 The display module 2 includes an upper transparent substrate 21 and a lower transparent substrate 22 , and a liquid crystal layer 23 and a TFT thin film layer 24 are sequentially arranged between the upper transparent substrate 21 and the lower transparent substrate 22 .
上述第一塑料薄膜层12为PET薄膜；上述第二塑料薄膜层13为聚丙烯薄膜。 The first plastic film layer 12 is a PET film; the second plastic film layer 13 is a polypropylene film.
上述第一OCA光学胶4、第二OCA光学胶5和第三OCA光学胶7的厚度为0.2mm。 The thickness of the first OCA optical glue 4 , the second OCA optical glue 5 and the third OCA optical glue 7 is 0.2 mm.
实施例2：一种用于智能电子的触控屏，包括触控模组1、显示模组2和上偏光片3，所述上偏光片3上、下表面分别通过第一OCA光学胶4、第二OCA光学胶5与触控模组1和显示模组2粘合；一下偏光片6与显示模组2下表面之间通过第三OCA光学胶7粘合； Embodiment 2: A touch screen for smart electronics, including a touch module 1, a display module 2 and an upper polarizer 3, the upper and lower surfaces of the upper polarizer 3 pass through the first OCA optical glue 4 respectively 1. The second OCA optical adhesive 5 is bonded to the touch module 1 and the display module 2; the lower polarizer 6 is bonded to the lower surface of the display module 2 through the third OCA optical adhesive 7;
所述触控模组1包括玻璃盖板11、具有ITO感测电极层的第一塑料薄膜层12和第二塑料薄膜层13，所述玻璃盖板11与第一塑料薄膜层12之间通过第四OCA光学胶14粘合，所述第一塑料薄膜层12和第二塑料薄膜层13之间通过第五OCA光学胶15粘合； The touch module 1 includes a glass cover plate 11, a first plastic film layer 12 having an ITO sensing electrode layer, and a second plastic film layer 13, and the glass cover plate 11 and the first plastic film layer 12 are passed through The fourth OCA optical glue 14 is bonded, and the fifth OCA optical glue 15 is bonded between the first plastic film layer 12 and the second plastic film layer 13;
所述显示模组2包括上透明基板21、下透明基板22，所述上透明基板21、下透明基板22之间依次设置有液晶层23、TFT薄膜层24。 The display module 2 includes an upper transparent substrate 21 and a lower transparent substrate 22 , and a liquid crystal layer 23 and a TFT thin film layer 24 are sequentially arranged between the upper transparent substrate 21 and the lower transparent substrate 22 .
上述第一塑料薄膜层12为聚氯乙烯薄膜；上述第二塑料薄膜层13为聚乙烯薄膜。 The first plastic film layer 12 is a polyvinyl chloride film; the second plastic film layer 13 is a polyethylene film.
上述第一OCA光学胶4、第二OCA光学胶5和第三OCA光学胶7的厚度为0.15mm。 The thickness of the first OCA optical glue 4 , the second OCA optical glue 5 and the third OCA optical glue 7 is 0.15 mm.
采用上述用于智能电子的触控屏时，其实现了将偏光片与显示屏、触摸屏以无缝隙的方式完全黏贴在一起，全贴合技术除了提供更好的显示效果外，触摸屏也因与显示屏紧密结合而使强度有所提升，降低了显示屏噪声对触控讯号所造成的干扰，且不用考虑防灰尘和防水汽；其次，由于本发明是将偏光片通过OCA光学胶与不带有背光板的显示屏半成品的上偏光片进行粘合，触摸屏与上偏光片粘合之后，再将背光板与显示屏的下偏光片组装在一起，因此避免了光学胶溢入到背光板内，保证了背光板能正常透光，不会造成产品不良，降低了生产成本。 When the above-mentioned touch screen for smart electronics is used, it realizes that the polarizer, the display screen, and the touch screen are completely pasted together in a seamless manner. In addition to providing a better display effect, the full bonding technology also provides a better display effect for the touch screen. The strength is improved by being closely combined with the display screen, which reduces the interference caused by the noise of the display screen to the touch signal, and does not need to consider dust and water vapor; secondly, because the present invention combines the polarizer with OCA optical adhesive The upper polarizer of the semi-finished display screen with a backlight is bonded. After the touch screen and the upper polarizer are bonded, the backlight and the lower polarizer of the display are assembled together, thus preventing the optical glue from spilling into the backlight Inside, it is ensured that the backlight panel can transmit light normally, which will not cause defective products and reduce the production cost.
上述实施例只为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据以实施，并不能以此限制本实用新型的保护范围。凡根据本实用新型精神实质所作的等效变化或修饰，都应涵盖在本实用新型的保护范围之内。 The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit the protection scope of the present utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826493.XU CN204390199U (en) | 2014-12-23 | 2014-12-23 | For the touch screen of smart electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826493.XU CN204390199U (en) | 2014-12-23 | 2014-12-23 | For the touch screen of smart electronics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390199U true CN204390199U (en) | 2015-06-10 |
Family
ID=53362902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826493.XU Expired - Lifetime CN204390199U (en) | 2014-12-23 | 2014-12-23 | For the touch screen of smart electronics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083596A (en) * | 2020-09-28 | 2020-12-15 | 京东方科技集团股份有限公司 | Display module, manufacturing method thereof and polaroid for display module |
| CN112687245A (en) * | 2019-10-18 | 2021-04-20 | 北京小米移动软件有限公司 | Optical module, forming method thereof and display device |
| US12321072B2 (en) | 2020-07-09 | 2025-06-03 | Lg Chem, Ltd. | Optical device |
-
2014
- 2014-12-23 CN CN201420826493.XU patent/CN204390199U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687245A (en) * | 2019-10-18 | 2021-04-20 | 北京小米移动软件有限公司 | Optical module, forming method thereof and display device |
| US12321072B2 (en) | 2020-07-09 | 2025-06-03 | Lg Chem, Ltd. | Optical device |
| CN112083596A (en) * | 2020-09-28 | 2020-12-15 | 京东方科技集团股份有限公司 | Display module, manufacturing method thereof and polaroid for display module |
| US11656495B2 (en) | 2020-09-28 | 2023-05-23 | Boe Technology Group Co., Ltd. | Display module and method of manufacturing the same, display apparatus, and polarizer for display module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204390197U (en) | Smart electronics product touch-control display panel | |
| CN103699257A (en) | Touch control display device | |
| TWI477853B (en) | Touch panel and method of manufacturing same | |
| CN103407276A (en) | Full-lamination process for touch display module | |
| CN103885635A (en) | Touch display device and manufacturing method thereof | |
| CN105045436A (en) | Display panel and preparation method thereof, and display device | |
| CN103676271A (en) | Display device and cover member | |
| CN104679338A (en) | Explosion-proof membrane assembly, touch screen structure and display device | |
| WO2016101358A1 (en) | Touch display | |
| CN204390199U (en) | For the touch screen of smart electronics | |
| CN203397323U (en) | On-cell touch screen full lamination module | |
| CN204382745U (en) | Ultra-thin touching display screen | |
| CN204054864U (en) | The laminating apparatus of a kind of liquid crystal display and touch-screen | |
| CN103407278A (en) | Full-lamination process for touch display module | |
| CN204390200U (en) | High strength touch-control display module | |
| CN204390198U (en) | Touch-control display module | |
| CN109634463B (en) | Touch display device and manufacturing method thereof | |
| TW201535180A (en) | Touch panel and method of attaching same | |
| CN204390221U (en) | Capacitor touch-control display screen | |
| CN105630236B (en) | A kind of processing method of P+G CTP and TFT frame mold group | |
| CN105204680A (en) | Screen, screen manufacturing method and mobile electronic product | |
| CN204515258U (en) | A kind of 3D touch control display apparatus | |
| CN204463065U (en) | A fully sealed touch LCD integrated screen | |
| CN205139520U (en) | Display panel | |
| CN202488511U (en) | touch screen phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150610 |