CN204143401U - A kind of ink section difference that makes up is to reduce the structure of optical cement bubble - Google Patents
A kind of ink section difference that makes up is to reduce the structure of optical cement bubble Download PDFInfo
- Publication number
- CN204143401U CN204143401U CN201420549781.5U CN201420549781U CN204143401U CN 204143401 U CN204143401 U CN 204143401U CN 201420549781 U CN201420549781 U CN 201420549781U CN 204143401 U CN204143401 U CN 204143401U
- Authority
- CN
- China
- Prior art keywords
- ink
- optical cement
- section difference
- reduce
- cover glass
- 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 - Fee Related
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of ink section difference that makes up to reduce the structure of optical cement bubble, comprise cover glass and sensor glass; Described cover glass lower surface surrounding has the ink of a ring box type; Described ink has several layers, and the edge of every one deck ink has step-like ink section poor; Also comprise optical cement, be positioned at below cover glass, in the middle of interlayer more than sensor glass and ink; Also comprise dielectric ink; Described dielectric ink is positioned at the ink section difference place at ink edge.The utility model effectively can reduce the existence due to ink section difference, the bubble produced and the optical cement caused is fitted, and without the need to increasing extra equipment, adopt extra working condition, cost is low, there is very large practicality aborning, be more suitable for the use of present thin type cell phone and panel computer.
Description
Technical field
The utility model relates to lcd technology, is specifically related to a kind of ink section difference that makes up to reduce the structure of optical cement bubble.
Background technology
In the back segment attaching process of touch-screen, time cover glass and sensor glass are fitted, four weekly assembly serigraphy number layer ink inside cover glass, then with optical cement, cover glass and sensor glass are pasted together.As shown in Figure 1: the ink 2 having several layers of serigraphy between cover glass 1 and sensor glass 3, be difficult between every one deck ink 2 to avoid to have some step-like sections poor, optical cement 4 easily produces bubble at this section difference place.The touch-screen of current mobile phone is more and more thinner, requires that each Rotating fields of touch-screen reduces thickness all as far as possible technically.When optical cement thickness is thinner time, the section difference impact of ink will increase the weight of, and more easily produces bubble during laminating.
In prior art, head it off mainly contains following several way: 1, use more accurate plastering agent; 2, fit in high vacuum environment; 3, the deaeration treatment schemees such as temperature-pressure are increased.But above step all increases process costs, and make technological process more complicated.
Utility model content
In order to overcome the above problems, the utility model discloses and a kind ofly easy and simple to handle make up ink section difference to reduce the structure of optical cement bubble.
The technical solution of the utility model is as follows:
Make up ink section difference to reduce a structure for optical cement bubble, comprise cover glass and sensor glass; Described cover glass lower surface surrounding has the ink of a ring box type; Described ink has several layers, and the edge of every one deck ink has step-like ink section poor; Also comprise optical cement, be positioned at below cover glass, in the middle of interlayer more than sensor glass and ink; It is characterized in that: also comprise dielectric ink; Described dielectric ink is positioned at the ink section difference place at ink edge, makes ink section difference place step-like structure flatten slow.
Its further technical scheme is: described optical cement thickness is 8 μm.
Its further technical scheme is: described ink width is 1mm.
Its further technical scheme is: described dielectric ink is acrylic acid.
Advantageous Effects of the present utility model is:
The utility model discloses a kind of simple and convenient elimination due to the existence of ink section difference, and make optical cement attach the structure producing bubble.In the production operation of reality, get the measurement data of 30 technological processes, calculate mean value again, the data that can draw are: when not adopting structure of the present utility model, the peak value of ink section difference is 23.54 μm, and after have employed structure of the present utility model, the peak value of ink section difference is 18.25 μm, section difference significantly reduces, and illustrates that the step-like structure of ink becomes mild.After coated optical glue laminating 2000 products, the data that can draw are: when not adopting structure of the present utility model, and the bubble incidence at ink section difference place is 0.5%, and after have employed structure of the present utility model, the bubble incidence at ink section difference place is 0%.Visible structure of the present utility model effectively can reduce the existence due to ink section difference, the bubble produced and the optical cement caused is fitted, and without the need to increasing extra equipment, adopts extra working condition, and cost is low, has very large practicality aborning.And the optical cement thickness in the utility model only has 8 μm, thinner than value of the prior art, be more suitable for the use of present thin type cell phone and panel computer.
Accompanying drawing explanation
Fig. 1 is structure cut-open view of the prior art.
Fig. 2 is structure cut-open view of the present utility model.
Embodiment
The utility model structure comprises cover glass and sensor glass as shown in Figure 2.Cover glass 1 lower surface surrounding has the ink 2 of a ring box type, surrounds a circle of cover glass 1 lower surface, and the position that the centre of ink 2 is vacated is the window that image shows, and the width of ink 2 is only 1mm.Ink 2 haves three layers, and be difficult to avoid in the production run of reality, the edge of every one deck ink 2 is in the state do not lined up, and as having step, has ink section difference to exist.Also comprise optical cement 4, be positioned at cover glass less than 1, in the middle of the interlayer of sensor glass 3 and ink more than 2, each several part is fit together, the thickness of optical cement is 8 μm.Also comprise dielectric ink 5, dielectric ink 5 is positioned at the ink section difference place at ink 2 edge, and supplement the step-like structure of ink section difference, what make it become is mild.Dielectric ink 5 is acrylic acid.
In process of production, first use screen printer printing-ink 2, secondly at ink section difference position silk-screen dielectric ink 5, finally carry out baking program, the key component of structure described in the utility model can be formed.
Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite not departing from spirit of the present utility model and design, all should think and be included within protection domain of the present utility model.
Claims (4)
1. make up ink section difference to reduce a structure for optical cement bubble, comprise cover glass (1) and sensor glass (3); Described cover glass (1) lower surface surrounding has the ink (2) of a ring box type; Described ink (2) has several layers, and the edge of every one deck ink (2) has step-like ink section poor; Also comprise optical cement (4), be positioned at cover glass (1) below, in the middle of interlayer more than sensor glass (3) and ink (2); It is characterized in that: also comprise dielectric ink (5); Described dielectric ink (5) is positioned at the ink section difference place at ink (2) edge, makes ink section difference place step-like structure flatten slow.
2. make up ink section difference as claimed in claim 1 to reduce the structure of optical cement bubble, it is characterized in that: described optical cement (4) thickness is 8 μm.
3. make up ink section difference as claimed in claim 1 to reduce the structure of optical cement bubble, it is characterized in that: described ink (2) width is 1mm.
4. make up ink section difference as claimed in claim 1 to reduce the structure of optical cement bubble, it is characterized in that: described dielectric ink (5) is acrylic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549781.5U CN204143401U (en) | 2014-09-23 | 2014-09-23 | A kind of ink section difference that makes up is to reduce the structure of optical cement bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549781.5U CN204143401U (en) | 2014-09-23 | 2014-09-23 | A kind of ink section difference that makes up is to reduce the structure of optical cement bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143401U true CN204143401U (en) | 2015-02-04 |
Family
ID=52420075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420549781.5U Expired - Fee Related CN204143401U (en) | 2014-09-23 | 2014-09-23 | A kind of ink section difference that makes up is to reduce the structure of optical cement bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143401U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750346A (en) * | 2015-03-31 | 2015-07-01 | 牧东光电（苏州）有限公司 | Metal grid type touch panel structure and manufacturing process thereof |
| CN106569636A (en) * | 2016-11-02 | 2017-04-19 | 江西合力泰科技有限公司 | Electronic product cover plate and manufacturing method thereof and touch display screen of using electronic product cover plate |
| WO2019014823A1 (en) * | 2017-07-18 | 2019-01-24 | Hewlett-Packard Development Company, L.P. | Adhesive sealing of bonding layers in display devices |
| CN110739409A (en) * | 2019-09-29 | 2020-01-31 | 武汉华星光电半导体显示技术有限公司 | kinds of display device |
-
2014
- 2014-09-23 CN CN201420549781.5U patent/CN204143401U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750346A (en) * | 2015-03-31 | 2015-07-01 | 牧东光电（苏州）有限公司 | Metal grid type touch panel structure and manufacturing process thereof |
| CN106569636A (en) * | 2016-11-02 | 2017-04-19 | 江西合力泰科技有限公司 | Electronic product cover plate and manufacturing method thereof and touch display screen of using electronic product cover plate |
| WO2019014823A1 (en) * | 2017-07-18 | 2019-01-24 | Hewlett-Packard Development Company, L.P. | Adhesive sealing of bonding layers in display devices |
| CN110739409A (en) * | 2019-09-29 | 2020-01-31 | 武汉华星光电半导体显示技术有限公司 | kinds of display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204143401U (en) | A kind of ink section difference that makes up is to reduce the structure of optical cement bubble | |
| CN204087183U (en) | The layer structure of CNT capacitive touch screen | |
| CN104020919A (en) | Graphene capacitive type touch screen and production and manufacturing method thereof | |
| CN201955769U (en) | Capacitive touch screen | |
| CN106980407A (en) | The method for preparing ultra-thin Sensor | |
| CN204155240U (en) | A kind of novel touch-control display module | |
| CN204440355U (en) | White OGS touch screen ink structure | |
| CN204832728U (en) | Display panel and display device | |
| CN205334427U (en) | Mobile terminal and pressure -sensitive device thereof | |
| CN203588224U (en) | Touch control induction device | |
| CN208421789U (en) | Touch panel | |
| CN103425376A (en) | Capacitive touch screen | |
| CN203520368U (en) | Capacitive touch screen | |
| CN208188808U (en) | A kind of 4.7 cun of external hanging type GG structure capacitive touch screens | |
| CN203102197U (en) | Touch screen panel for mobile phone | |
| CN205015873U (en) | Touch screen | |
| CN204143408U (en) | Prevent blue light sensor layer and touch-sensitive screen structure | |
| CN204102105U (en) | A kind of touch screen structure | |
| CN204856423U (en) | On -cell touch -sensitive screen | |
| CN202486757U (en) | Capacitive touch screen | |
| CN202711623U (en) | Desk-top display board based on electronic paper | |
| CN203706167U (en) | Touch screen and electronic product equipped with touch screen | |
| CN202394200U (en) | Touch screen | |
| CN203799348U (en) | Novel OGS touch screen | |
| CN202929324U (en) | Conducting film designed by adopting novel wiring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180919 Address after: 523000 7 Bai Ye Avenue, 100 industrial town, Liaobu Town, Dongguan, Guangdong. Patentee after: Guangdong Jinlong electromechanical Co., Ltd. Address before: 214125 Jinxi Road, Wuxi City, Jiangsu Province, No. 100 Patentee before: Wuxi Booyi Optoelectronics Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |