CN103927051A - Panel, method for forming concealed light hole of panel and touch screen with panel - Google Patents

Panel, method for forming concealed light hole of panel and touch screen with panel Download PDF

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Publication number
CN103927051A
CN103927051A CN201410119944.0A CN201410119944A CN103927051A CN 103927051 A CN103927051 A CN 103927051A CN 201410119944 A CN201410119944 A CN 201410119944A CN 103927051 A CN103927051 A CN 103927051A
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CN
China
Prior art keywords
ink layer
hole
panel
black ink
main body
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
Application number
CN201410119944.0A
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Chinese (zh)
Inventor
汤焌锋
唐彬
李赟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchang OFilm Optical Technology Co Ltd
Nanchang OFilm Tech Co Ltd
Suzhou OFilm Tech Co Ltd
OFilm Group Co Ltd
Original Assignee
Nanchang OFilm Optical Technology Co Ltd
Nanchang OFilm Tech Co Ltd
Suzhou OFilm Tech Co Ltd
Shenzhen OFilm Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanchang OFilm Optical Technology Co Ltd, Nanchang OFilm Tech Co Ltd, Suzhou OFilm Tech Co Ltd, Shenzhen OFilm Tech Co Ltd filed Critical Nanchang OFilm Optical Technology Co Ltd
Priority to CN201410119944.0A priority Critical patent/CN103927051A/en
Publication of CN103927051A publication Critical patent/CN103927051A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a panel, a method for forming a concealed light hole of the panel and a touch screen with the panel. The panel comprises a transparent substrate, a main body black ink layer, a cover bottom black ink layer, an IR (iridium) light-transmitting ink layer and a semi-transparent ink layer, wherein the transparent substrate is provided with a first surface and a second surface; the second surface is opposite to the first surface; the first surface is a window surface; the main body black ink layer is arranged at the edge of the second surface; an area, which surrounds the second surface, of the main body black ink layer is a window area; a through hole is formed in the main body black ink layer; the cover bottom black ink layer covers the main body black ink layer; the through hole is exposed out of the cover bottom black ink layer; the IR light-transmitting ink layer covers the area of the through hole; the semi-transparent ink layer covers the IR light-transmitting ink layer, and completely covers the through hole, so that the concealed light hole is formed. The panel is provided with the concealed light hole; and transmission light is uniform and soft.

Description

The manufacture method in panel and concealed light-transmitting hole thereof, adopt the touch-screen of this panel
[technical field]
The present invention relates to a kind of display screen field, particularly relate to a kind of panel and concealed light-transmitting hole thereof manufacture method, adopt the touch-screen of this panel.
[background technology]
In touch-screen industry, for example, in the touch screen design of dark border, if there is indicator lamp hole, nearly all require to make concealed light-transmitting hole, when lamp is bright, can realize printing opacity, the solid colour of the dark border of color and touch-screen when lamp goes out.In industry, be to realize by IR printing opacity ink close with main body black ink such as silk-screen black or hyacinthines at present, the general management and control of transmitance is 4%~30%.Because the light source of many pilot lamp is very strong, penetration power is very strong, although the transmitance in silk-screen hole has accomplished 4%, but the light seeing through is still very dazzling, or light leak, when particularly sleeping at night, the pilot lamp luminous energy seeing through illuminates the sky Huadu in room, have a strong impact on user and normally work and rest, consumers' opinions is very large, and this is perplexing mobile phone overall design manufacturer always.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of have concealed light-transmitting hole and comparatively even, the soft panel of transmitted ray.
A panel with concealed light-transmitting hole, it comprises:
The transparency carrier with first surface and the second surface relative with described first surface, described first surface is form face;
Be located at the main body black ink layer at the edge of described second surface, described main body black ink layer on described second surface around region be window area, and described main body black ink layer is provided with through hole;
Cover black ink layer at the bottom of the lid in described main body black ink layer, at the bottom of described lid, black ink layer is exposed described through hole;
Cover the IR printing opacity ink layer of described via regions; And
Cover the semi-transparent ink layer on described IR printing opacity ink layer, described semi-transparent ink layer hides described through hole completely, to form concealed light-transmitting hole.
Above-mentioned panel forms main body black ink layer and lid end black ink layer at the edge of transparency carrier, form the frame layer of panel, to avoid light hole from edge light leak; The corresponding through hole that forms of main body black ink layer and lid end black ink layer, the semi-transparent ink layer that is filled with IR printing opacity ink layer in through hole and covers IR printing opacity ink layer, light first passes through semi-transparent ink layer to carry out suitable shading, pass through again the further shading of IR printing opacity ink layer, and then make light comparatively even, soft.
In an embodiment, the transmitance of described IR printing opacity ink layer is 5%~10% therein.
In an embodiment, described semi-transparent ink layer is white ink layer therein, and the thickness of described white ink layer is less than 6 microns.
In an embodiment, the area coverage of described IR printing opacity ink layer equals the perforated area of described through hole therein;
And/or the area coverage of described white ink layer is greater than the perforated area of described through hole.
In an embodiment, described transparency carrier is glass substrate or resin substrate therein;
And/or described semi-transparent ink layer is white ink layer, light grey ink layer or ecru ink layer.
In an embodiment, described concealed light-transmitting hole is indicator lamp hole, high light lamp hole, button pattern or logo pattern therein.
Meanwhile, the present invention also provides a kind of manufacture method of concealed light-transmitting hole of above-mentioned panel.
The manufacture method in the concealed light-transmitting hole of above-mentioned panel, comprises the steps:
Transparency carrier described in providing one;
At the edge of the second surface of described transparency carrier, form main body black ink layer described in one deck, and hollow out forms described through hole in described main body black ink layer;
In described main body black ink layer, form described in one deck and cover end black ink layer, the corresponding described through hole hollow out of black ink layer at the bottom of described lid;
In described through hole, fill IR printing opacity ink layer described in one deck; And
On described IR printing opacity ink layer, form semi-transparent ink layer described in one deck, make described semi-transparent ink layer hide described through hole completely, to form described concealed light-transmitting hole.
In an embodiment, at the bottom of described main body black ink layer and/or described lid, black ink layer forms by the mode of silk-screen therein.
In an embodiment, described IR printing opacity ink layer and/or described semi-transparent ink layer form by the mode of silk-screen therein.
In addition, the present invention also provides a kind of touch-screen that adopts above-mentioned panel.
A touch-screen, comprising:
Above-mentioned panel; And
With the stacked setting of described panel and be positioned at the touch sensitive layer of described second surface place one side.
[accompanying drawing explanation]
Fig. 1 is the structural representation of step a of manufacture method in concealed light-transmitting hole of the panel of embodiment of the present invention;
Fig. 2 is the structural representation of step b of manufacture method in concealed light-transmitting hole of the panel of embodiment of the present invention;
Fig. 3 is the structural representation of step c of manufacture method in concealed light-transmitting hole of the panel of embodiment of the present invention;
Fig. 4 is the structural representation of steps d of manufacture method in concealed light-transmitting hole of the panel of embodiment of the present invention;
Fig. 5 is the structural representation of step e of manufacture method in concealed light-transmitting hole of the panel of embodiment of the present invention;
Fig. 6 is the enlarged drawing of VI part in Fig. 5.
[embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in instructions of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 to Fig. 6, the panel 100 of embodiments of the present invention, has concealed light-transmitting hole 101, and this concealed light-transmitting hole 101 can be indicator lamp hole, high light lamp hole, button pattern or logo pattern etc.This panel 100 can be for the panel of mobile phone, panel of the panel of display, panel computer etc., specifically in illustrated embodiment, the panel of mobile phone of take describes as example.
This panel 100 comprises transparency carrier 110, main body black ink layer 120, lid end black ink layer 130, IR printing opacity ink layer 140 and semi-transparent ink layer 150.
Transparency carrier 110 has first surface and the second surface relative with first surface, and first surface is form face.For example, in the present embodiment, demonstration outside surface or touch face that first surface is mobile phone.Transparent panel 100 can be face glass or resin panel, for example, and polymethylmethacrylate (PMMA) resin panel.
Main body black ink layer 120 is located at the edge of the second surface of transparency carrier 110, and for example, in illustrated embodiment, main body black ink layer 120 one week around the edge of transparency carrier 110, forms the frame region of panel 100.Certainly, in other embodiments, main body ink layer also can be located at a wherein side of the second surface of transparency carrier 110.Main body black ink layer 120 on the second surface of transparency carrier 110 around region be window area 102, and main body black ink layer 120 is provided with through hole 121.The shape of this through hole 121 designs according to the shape in concealed light-transmitting hole 101, and for example, when concealed light-transmitting hole 101 is logo pattern, the shape of through hole 121 is also the shape of logo pattern.
Lid end black ink layer 130 covers in main body black ink layer 120, and lid end black ink layer 130 is exposed through hole 121.Specifically, in illustrated embodiment, the edge of lid end black ink layer 130 overlaps completely with the edge of main body black ink layer 120.Lid end black ink layer 130 and main body black ink layer 120 form the dark border layer of panels 100.
IR printing opacity ink layer 140 covers through hole 121 regions of main body black ink layer 120.Semi-transparent ink layer 150 covers on IR printing opacity ink layer 140, and semi-transparent ink layer 150 hides through hole 121 completely, to form concealed light-transmitting hole 101.Specifically, in illustrated embodiment, the transmitance of IR printing opacity ink layer 140 is 5%~10%, and semi-transparent ink layer 150 is white ink layer, and the thickness of white ink layer is less than 6 microns.
Because covering property of white ink itself is not strong, transmitance is generally in 0.02%~2% scope, and accent light penetrates white ink just can obtain even soft light.White ink layer needs silk-screen on the close IR printing opacity ink layer 140 of the main body color with touch-screen.Through overtesting, find, if the transmitance of the IR printing opacity ink layer 140 of silk-screen is greater than 10%, the color relation of white ink layer can be seen.If the transmitance of IR printing opacity ink layer 140 is lower than 5%, the transmitance of IR printing opacity ink layer 140 is too low, the light seeing through too a little less than.In addition, if white ink silk-screen thickness is greater than 6um, the covering property of white ink layer also can be excessively strong, the light seeing through also can be too a little less than.
Therefore, silk-screen IR printing opacity ink layer 140 can be passed through in the concealed light-transmitting hole 101 of touch-screen, the transmitance of IR printing opacity ink layer 140 is by 5%~10% management and control, then on IR printing opacity ink layer 140, add a cover the white ink layer that a layer thickness is less than 6um and complete, thereby make the printing opacity mildness in concealed light-transmitting hole 101, homogeneity best.
Further, the area coverage of IR printing opacity ink layer 140 equals the perforated area of through hole 121, and the area coverage of white ink layer is greater than the perforated area of through hole 121.The area coverage of IR printing opacity ink layer 140 equals the perforated area of through hole 121, make IR printing opacity ink can not make frame layer in uneven thickness of panel 100, the area coverage of white ink layer is greater than the perforated area of through hole 121, and the edge that makes concealed light-transmitting hole 101 can light leak; And white ink layer is same sex ink with lid end black ink layer 130; adhesion is larger; further IR printing opacity ink layer 140 is protected; prevent that IR printing opacity ink layer 140 from coming off; therefore; can guarantee that in the comparatively uniform situation of frame layer of panel 100, concealed light-transmitting hole 101 is difficult for light leak, and can effectively protect IR printing opacity ink layer 140.
It should be noted that, in the present embodiment, semi-transparent ink layer 150 is not limited to white ink layer, can be also light grey ink layer, ecru ink layer etc.
Above-mentioned panel 100 can be applied to, on common display screen, also can be applied on touch-screen.For example, a kind of touch-screen, comprises above-mentioned panel 100 and touch sensitive layer.Touch sensitive layer and the stacked setting of panel 100, and be positioned at second surface place one side of transparency carrier 110.
Panel 100 based on above-mentioned embodiment, the present invention also provides a kind of manufacture method of concealed light-transmitting hole 101 of panel 100, comprises the steps a~step e.
Step a, as shown in Figure 1, provides a transparency carrier 110.Specifically, in illustrated embodiment, this transparency carrier 110 is transparency glass plate.
Step b, as shown in Figure 2, at the edge of the second surface of transparency carrier 110, form a layer main body black ink layer 120, and hollow out forms through hole 121 in main body black ink layer 120.Specifically, in illustrated embodiment, main body black ink layer 120 is formed on the edge of the second surface of transparency carrier 110 by the mode of silk-screen.
Step c as shown in Figure 3, forms one deck lid end black ink layer 130, lid end black ink layer 130 corresponding through hole 121 hollow outs in main body black ink layer 120.Specifically, in illustrated embodiment, lid end black ink layer 130 is formed in main body black ink layer 120 by the mode of silk-screen.
Steps d, as shown in Figure 4, at the interior filling one deck of through hole 121 IR printing opacity ink layer 140.Specifically in illustrated embodiment, the mode of IR printing opacity ink layer 140 by silk-screen is formed on to be covered in end black ink layer 130, and the transmitance of IR printing opacity ink layer 140 is the perforated area that the area coverage of 5%~10%, IR printing opacity ink layer 140 equals through hole 121.
Step e as shown in Figures 5 and 6, forms the semi-transparent ink layer 150 of one deck on IR printing opacity ink layer 140, makes semi-transparent ink layer 150 hide through hole 121 completely, to form concealed light-transmitting hole 101.Specifically, in illustrated embodiment, IR printing opacity ink layer 140 is formed on IR printing opacity ink layer 140 by the mode of silk-screen, and semi-transparent ink layer 150 is white ink layer, and the thickness of white ink layer is less than 6 microns.
Above-mentioned panel 100 forms main body black ink layer 120 and lid end black ink layer 130 at the edge of transparency carrier 110, form the frame layer of panel 100, to avoid light hole from edge light leak; The corresponding through hole 121 that forms of main body black ink layer 120 and lid end black ink layer 130, in through hole 121, be filled with IR printing opacity ink layer 140 and cover the semi-transparent ink layer 150 on IR printing opacity ink layer 140, light first passes through semi-transparent ink layer 150 to carry out suitable shading, pass through again the further shading of IR printing opacity ink layer 140, and then make light comparatively even, soft.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a panel with concealed light-transmitting hole, is characterized in that, comprising:
The transparency carrier with first surface and the second surface relative with described first surface, described first surface is form face;
Be located at the main body black ink layer at the edge of described second surface, described main body black ink layer on described second surface around region be window area, and described main body black ink layer is provided with through hole;
Cover black ink layer at the bottom of the lid in described main body black ink layer, at the bottom of described lid, black ink layer is exposed described through hole;
Cover the IR printing opacity ink layer of described via regions; And
Cover the semi-transparent ink layer on described IR printing opacity ink layer, described semi-transparent ink layer hides described through hole completely, to form concealed light-transmitting hole.
2. the panel with concealed light-transmitting hole as claimed in claim 1, is characterized in that, the transmitance of described IR printing opacity ink layer is 5%-10%.
3. the panel with concealed light-transmitting hole as claimed in claim 1, is characterized in that, described semi-transparent ink layer is white ink layer, and the thickness of described white ink layer is less than 6 microns.
4. the panel with concealed light-transmitting hole as claimed in claim 1, is characterized in that, the area coverage of described IR printing opacity ink layer equals the perforated area of described through hole;
And/or the area coverage of described white ink layer is greater than the perforated area of described through hole.
5. the panel with concealed light-transmitting hole as claimed in claim 1, is characterized in that, described transparency carrier is glass substrate or resin substrate;
And/or described semi-transparent ink layer is white ink layer, light grey ink layer or ecru ink layer.
6. the panel with concealed light-transmitting hole as claimed in claim 1, is characterized in that, described concealed light-transmitting hole is indicator lamp hole, high light lamp hole, button pattern or logo pattern.
7. the manufacture method in the concealed light-transmitting hole of panel as described in claim 1~6 any one, is characterized in that, comprises the steps:
Transparency carrier described in providing one;
At the edge of the second surface of described transparency carrier, form main body black ink layer described in one deck, and hollow out forms described through hole in described main body black ink layer;
In described main body black ink layer, form described in one deck and cover end black ink layer, the corresponding described through hole hollow out of black ink layer at the bottom of described lid;
In described through hole, fill IR printing opacity ink layer described in one deck; And
On described IR printing opacity ink layer, form semi-transparent ink layer described in one deck, make described semi-transparent ink layer hide described through hole completely, to form described concealed light-transmitting hole.
8. the manufacture method in the concealed light-transmitting hole of panel as claimed in claim 7, is characterized in that, at the bottom of described main body black ink layer and/or described lid, black ink layer forms by the mode of silk-screen.
9. the manufacture method in the concealed light-transmitting hole of panel as claimed in claim 7, is characterized in that, described IR printing opacity ink layer and/or described semi-transparent ink layer form by the mode of silk-screen.
10. a touch-screen, is characterized in that, comprising:
Panel as described in claim 1~6 any one; And
With the stacked setting of described panel and be positioned at the touch sensitive layer of described second surface place one side.
CN201410119944.0A 2014-03-27 2014-03-27 Panel, method for forming concealed light hole of panel and touch screen with panel Pending CN103927051A (en)

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CN105047101A (en) * 2015-08-07 2015-11-11 德奥通用航空股份有限公司 Hidden display panel
CN105183237A (en) * 2015-10-29 2015-12-23 浙江星星瑞金科技股份有限公司 Manufacturing method of touch screen with IR induction zone
CN105404426A (en) * 2015-12-19 2016-03-16 江西合力泰科技有限公司 Touch control panel
CN106131273A (en) * 2016-08-31 2016-11-16 维沃移动通信有限公司 A kind of mobile terminal
CN106385475A (en) * 2016-12-06 2017-02-08 广东欧珀移动通信有限公司 Sensor assembly, cover plate assembly and terminal
CN106412159A (en) * 2016-10-26 2017-02-15 广东欧珀移动通信有限公司 Panel, panel assembly and terminal
CN106453724A (en) * 2016-12-06 2017-02-22 广东欧珀移动通信有限公司 Panel, sensor assembly and mobile terminal
CN106453723A (en) * 2016-12-06 2017-02-22 广东欧珀移动通信有限公司 Sensor component and terminal
CN106550072A (en) * 2016-12-06 2017-03-29 广东欧珀移动通信有限公司 Cover plate assembly and terminal
CN106775076A (en) * 2016-12-07 2017-05-31 广东欧珀移动通信有限公司 A kind of panel and mobile terminal
CN107835269A (en) * 2017-10-10 2018-03-23 广东欧珀移动通信有限公司 Screen cover plate processing method
CN108170210A (en) * 2017-12-25 2018-06-15 业成科技(成都)有限公司 Electronic device
CN111833721A (en) * 2020-07-16 2020-10-27 业成光电(无锡)有限公司 Cover plate, panel assembly and electronic equipment

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CN105047101A (en) * 2015-08-07 2015-11-11 德奥通用航空股份有限公司 Hidden display panel
CN105183237A (en) * 2015-10-29 2015-12-23 浙江星星瑞金科技股份有限公司 Manufacturing method of touch screen with IR induction zone
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CN106131273A (en) * 2016-08-31 2016-11-16 维沃移动通信有限公司 A kind of mobile terminal
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CN106385475A (en) * 2016-12-06 2017-02-08 广东欧珀移动通信有限公司 Sensor assembly, cover plate assembly and terminal
CN106550072A (en) * 2016-12-06 2017-03-29 广东欧珀移动通信有限公司 Cover plate assembly and terminal
CN106453723A (en) * 2016-12-06 2017-02-22 广东欧珀移动通信有限公司 Sensor component and terminal
CN106453724A (en) * 2016-12-06 2017-02-22 广东欧珀移动通信有限公司 Panel, sensor assembly and mobile terminal
CN106550072B (en) * 2016-12-06 2020-01-14 Oppo广东移动通信有限公司 Cover plate assembly and terminal
CN106453723B (en) * 2016-12-06 2022-10-21 Oppo广东移动通信有限公司 Sensor assembly and terminal
CN106775076A (en) * 2016-12-07 2017-05-31 广东欧珀移动通信有限公司 A kind of panel and mobile terminal
CN106775076B (en) * 2016-12-07 2019-09-13 Oppo广东移动通信有限公司 A kind of panel and mobile terminal
CN107835269A (en) * 2017-10-10 2018-03-23 广东欧珀移动通信有限公司 Screen cover plate processing method
CN107835269B (en) * 2017-10-10 2023-05-05 Oppo广东移动通信有限公司 Screen cover plate processing method
CN108170210A (en) * 2017-12-25 2018-06-15 业成科技(成都)有限公司 Electronic device
CN111833721A (en) * 2020-07-16 2020-10-27 业成光电(无锡)有限公司 Cover plate, panel assembly and electronic equipment

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