CN104834401A - Electronic equipment, touch display panel and touch screen of touch display panel - Google Patents
Electronic equipment, touch display panel and touch screen of touch display panel Download PDFInfo
- Publication number
- CN104834401A CN104834401A CN201510232507.4A CN201510232507A CN104834401A CN 104834401 A CN104834401 A CN 104834401A CN 201510232507 A CN201510232507 A CN 201510232507A CN 104834401 A CN104834401 A CN 104834401A
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- Prior art keywords
- cover plate
- touch
- light shield
- shield layer
- key
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- 238000009413 insulation Methods 0.000 claims abstract description 42
- 229910052709 silver Inorganic materials 0.000 claims abstract description 16
- 239000004332 silver Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Position Input By Displaying (AREA)
Abstract
A touch screen comprises a cover plate, a key icon, a shielding layer, an insulating layer and a conducting film, wherein the cover plate comprises a front surface, a back surface, a visible area and a non-visual area; a key area is arranged on an edge of the non-visual area; the key icon is made from mirror-like silver and is in the key area; the shielding layer covers the key icon; the insulating layer is arranged on the side, back on to the cover plate, of the shielding layer; the projection, on the front surface of the cover plate, of the insulating layer covers the key area; the part, corresponding to the non-visual area, of the conducting film is positioned on the side, back on to the shielding layer, of the insulating layer, i.e., the insulating layer is arranged between the key icon and the conducting film; the insulating layer can have an insulation effect to the mirror-like silver, and interference to induction force of the mirror-like silver to the part, corresponding to the key area, of the conducting film is prevented. The invention also provides a touch display panel and electronic equipment.
Description
Technical field
The present invention relates to technical field of touch control, particularly relate to a kind of electronic equipment, touch display panel and touch-screen thereof.
Background technology
Touch-screen is the inductive arrangement that can receive the input signals such as touch.Touch-screen imparts the brand-new looks of information interaction, is extremely attractive brand-new information interaction equipment.The development of touch screen technology causes the common concern of domestic and international information medium circle, has become the Chaoyang new high-tech industry that photovoltaic industry is a dark horse.
Touch-screen generally includes cover plate and is arranged on the conducting film of lid surface, and cover plate comprises visible area and is positioned at the non-visible area at edge, visible area.An edge in non-visible area comprises key zone, is provided with key icon in key zone, and be provided with black-out ink layer in whole non-visible area, key icon adopts mirror-like silver usually.But mirror-like silver has certain specific inductive capacity, the part generation interference of key zone can be corresponded to conducting film, affect its touch sensible amount.
Summary of the invention
Based on this, be necessary for above-mentioned technical matters, a kind of electronic equipment, touch display panel and the touch-screen thereof that can prevent disturbing are provided.
A kind of touch-screen, comprising:
Cover plate, the back side comprising front and arrange back on described front, described cover plate comprises visible area and is positioned at the non-visible area at edge, described visible area, and an edge of described non-visible area is provided with key zone;
Key icon, is arranged at the back side of described cover plate, and described key icon is positioned at described key zone, and described key icon is that mirror-like silver is formed;
Light shield layer, is arranged at the back side of described cover plate, and is positioned at described non-visible area, and described light shield layer covers described key icon;
Insulation course, be arranged at the side of described light shield layer back on described cover plate, described insulation course covers described key zone in the projection at the back side of described cover plate; And
Conducting film, is arranged at the back side of described cover plate, and the part that described conducting film corresponds to described non-visible area is positioned at the side of described insulation course back on described light shield layer.
Wherein in an embodiment, the area of described insulation course is greater than or equal to the area of described key zone.
Wherein in an embodiment, the thickness of described insulation course is 6 μm ~ 8 μm.
Wherein in an embodiment, described insulation course is gloss oil layer.
Wherein in an embodiment, described light shield layer comprises the first light shield layer and the second light shield layer that are cascading.
Wherein in an embodiment, described key icon comprise in Menu key, return key and homepage key one or more.
A kind of touch display panel, comprising:
Touch-screen, described touch-screen comprises:
Cover plate, the back side comprising front and arrange back on described front, described cover plate comprises visible area and is positioned at the non-visible area at edge, described visible area, and an edge of described non-visible area is provided with key zone;
Key icon, is arranged at the back side of described cover plate, and described key icon is positioned at described key zone, and described key icon is that mirror-like silver is formed;
Light shield layer, is arranged at the back side of described cover plate, and is positioned at described non-visible area, and described light shield layer covers described key icon;
Insulation course, be arranged at the side of described light shield layer back on described cover plate, described insulation course covers described key zone in the projection at the back side of described cover plate; And
Conducting film, is arranged at the back side of described cover plate, and the part that described conducting film corresponds to described non-visible area is positioned at the side of described insulation course back on described light shield layer;
Flexible PCB, is electrically connected with described touch-screen;
Drive circuit module, is electrically connected with described flexible PCB; And
Display panel, is arranged at the side of conducting film back on described cover plate of described touch-screen.
Wherein in an embodiment, the area of described insulation course is greater than or equal to the area of described key zone.
Wherein in an embodiment, described light shield layer comprises the first light shield layer and the second light shield layer that are cascading.
A kind of electronic equipment, comprising:
Touch display panel as previously discussed; And
Processor, is electrically connected with described touch display panel.
Above-mentioned touch-screen at least has the following advantages:
One edge of non-visible area is provided with key zone, key icon is that mirror-like silver is formed, and key icon is in key zone, light shield layer covers key icon, insulation course is arranged at the side of light shield layer back on cover plate, the projection of insulation course in the front of cover plate covers key zone, the part that conducting film corresponds to non-visible area is positioned at the side of insulation course back on light shield layer, namely, insulation course is provided with between key icon and conducting film, insulation course can play insulating effect to mirror-like silver, prevents its induction force conducting film being corresponded to the part of key zone from producing interference.
Accompanying drawing explanation
Fig. 1 is the front elevation of the touch-screen in an embodiment;
Fig. 2 is the rear view of touch-screen shown in Fig. 1;
Fig. 3 is the cut-open view along A-A line in Fig. 2;
Fig. 4 is the cut-open view along B-B line in Fig. 2;
Fig. 5 is the cut-open view along C-C line in Fig. 2.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, therefore the present invention is by the restriction of following public concrete enforcement.
Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Referring to Fig. 1 and Fig. 2, is the touch-screen 100 in an embodiment.This touch-screen 100 can be resistance film formula touch-screen or capacitance diaphragm touch-screen.See also Fig. 3 to Fig. 5, this touch-screen 100 comprises cover plate 110, key icon 120, light shield layer 130, insulation course 140 and conducting film 150.
Cover plate 110 is transparent cover plate, such as, can be clear glass material.The thickness range of cover plate 110 can be 0.5mm ~ 0.6mm.The back side 112 that cover plate 110 comprises front 111 and arranges back on front 111.The front 111 of cover plate 110 is the touch face of touch-screen 100, and user carries out touch control operation on this touch face.
Cover plate 110 comprises visible area 110a and is positioned at the non-visible area 110b at 110a edge, visible area, and non-visible area 110b is arranged around visible area 110a.One edge of non-visible area 110b is provided with key zone (not shown), and particularly, the quantity of key zone (not shown) can be at least two.Such as, the quantity of key zone can be two, three etc.
Key icon 120 is arranged at the back side 112 of cover plate 110, and is positioned at key zone, and key icon 120 is mirror-like silver formation.The quantity of key icon 120 can be identical with the quantity of key zone, and each key icon 120 corresponds to a key zone.Key icon 120 can comprise Menu key 121, return key 122 and homepage key 123.Certainly, in other embodiments, one of them in Menu key 121, return key 122 and homepage key 123 or wherein two key icon 120 can also only be comprised.
Light shield layer 130 is arranged at the back side 112 of cover plate 110, and is positioned at non-visible area 110b, and light shield layer 130 covers key icon 120.In other words, key icon 120 is embedded in light shield layer 130.Light shield layer 130 is for being coated on the ink formation in non-visible area 110b, and namely light shield layer 130 is ink layer.Ink layer can be white ink or black ink.The impedance of ink layer is greater than 100M Ω.The thickness of ink layer is less than or equal to 12 μm.
Specific in present embodiment, light shield layer 130 comprises the first light shield layer 131 and the second light shield layer 132 be cascading.The opaqueness that two-layer light shield layer 130 is conducive to ensureing non-visible area 110b is set.First light shield layer 131 and the second light shield layer 132 can be all black ink or be all white ink.Certainly, in other embodiments, also can one deck light shield layer 130 be only set.
Insulation course 140 is arranged at the side of light shield layer 130 back on cover plate 110, and the projection of insulation course 140 at the back side 112 of cover plate 110 covers key zone.Particularly, the gloss oil layer that insulation course 140 can be formed for gloss oil coating, for playing insulating effect to mirror-like silver.Insulation course 140 corresponds to key icon 120, and each key icon 120 correspondence arranges an insulation course 140.The area of insulation course 140 is greater than or equal to the area of key zone, ensures that insulation course 140 covers key zone completely in the projection at the back side 112 of cover plate 110.The thickness range of insulation course 140 can be 6 μm ~ 8 μm.
Conducting film 150 is arranged at the back side 112 of cover plate 110, and the part that conducting film 150 corresponds to non-visible area 110b is positioned at the side of insulation course 140 back on light shield layer 130.That is, insulation course 140 is positioned between conducting film 150 and key icon 120 (minute surface silver layer), makes to insulate between the two, avoids or reduces interference.Particularly, conducting film 150 comprises flexible base, board and is positioned at the conductive layer on flexible base, board.
The back side 112 of cover plate 110 is also provided with logo pattern (not shown), and logo pattern is positioned at non-visible area 110b.Cover plate 110 also offers and listens bore 160, listen bore 160 to be positioned at non-visible area 110b.
Above-mentioned touch-screen 100 at least has the following advantages:
One edge of non-visible area 110b is provided with key zone, key icon 120 is mirror-like silver formation, and key icon 120 is in key zone, light shield layer 130 covers key icon 120, insulation course 140 is arranged at the side of light shield layer 130 back on cover plate 110, the projection of insulation course 140 in the front 111 of cover plate 110 covers key zone, the part that conducting film 150 corresponds to non-visible area 110b is positioned at the side of insulation course 140 back on light shield layer 130, namely, insulation course 140 is provided with between key icon 120 and conducting film 150, insulation course 140 can play insulating effect to mirror-like silver, prevent it from producing interference to the induction force that conducting film 150 corresponds to the part of key zone.
Meanwhile, also provide a kind of touch display panel, it comprises above-mentioned touch-screen 100, also comprises flexible PCB, drive circuit module and display panel.Flexible PCB is electrically connected with above-mentioned touch-screen 100, and drive circuit module is electrically connected with flexible PCB, and drive circuit module is used for driving above-mentioned touch-screen 100 by flexible PCB.Display panel is arranged at the side of conducting film 150 back on cover plate 110 of touch-screen 100.
In addition, also provide a kind of electronic equipment, it comprises above-mentioned touch display panel and processor, and processor is electrically connected with this touch display panel, and this processor receives the touching signals of touch display panel.
It should be noted that, this electronic equipment can be the such as hand-held device such as mobile phone, panel computer.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not 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 touch-screen, is characterized in that, comprising:
Cover plate, the back side comprising front and arrange back on described front, described cover plate comprises visible area and is positioned at the non-visible area at edge, described visible area, and an edge of described non-visible area is provided with key zone;
Key icon, is arranged at the back side of described cover plate, and described key icon is positioned at described key zone, and described key icon is that mirror-like silver is formed;
Light shield layer, is arranged at the back side of described cover plate, and is positioned at described non-visible area, and described light shield layer covers described key icon;
Insulation course, be arranged at the side of described light shield layer back on described cover plate, described insulation course covers described key zone in the projection at the back side of described cover plate; And
Conducting film, is arranged at the back side of described cover plate, and the part that described conducting film corresponds to described non-visible area is positioned at the side of described insulation course back on described light shield layer.
2. touch-screen according to claim 1, is characterized in that, the area of described insulation course is greater than or equal to the area of described key zone.
3. touch-screen according to claim 1, is characterized in that, the thickness of described insulation course is 6 μm ~ 8 μm.
4. touch-screen according to claim 1, is characterized in that, described insulation course is gloss oil layer.
5. touch-screen according to claim 1, is characterized in that, described light shield layer comprises the first light shield layer and the second light shield layer that are cascading.
6. touch-screen according to claim 1, is characterized in that, described key icon comprise in Menu key, return key and homepage key one or more.
7. a touch display panel, is characterized in that, comprising:
Touch-screen, described touch-screen comprises:
Cover plate, the back side comprising front and arrange back on described front, described cover plate comprises visible area and is positioned at the non-visible area at edge, described visible area, and an edge of described non-visible area is provided with key zone;
Key icon, is arranged at the back side of described cover plate, and described key icon is positioned at described key zone, and described key icon is that mirror-like silver is formed;
Light shield layer, is arranged at the back side of described cover plate, and is positioned at described non-visible area, and described light shield layer covers described key icon;
Insulation course, be arranged at the side of described light shield layer back on described cover plate, described insulation course covers described key zone in the projection at the back side of described cover plate; And
Conducting film, is arranged at the back side of described cover plate, and the part that described conducting film corresponds to described non-visible area is positioned at the side of described insulation course back on described light shield layer;
Flexible PCB, is electrically connected with described touch-screen;
Drive circuit module, is electrically connected with described flexible PCB; And
Display panel, is arranged at the side of conducting film back on described cover plate of described touch-screen.
8. touch display panel according to claim 7, is characterized in that, the area of described insulation course is greater than or equal to the area of described key zone.
9. touch display panel according to claim 7, is characterized in that, described light shield layer comprises the first light shield layer and the second light shield layer that are cascading.
10. an electronic equipment, is characterized in that, comprising:
As the touch display panel in claim 7 to 9 as described in any one; And
Processor, is electrically connected with described touch display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232507.4A CN104834401B (en) | 2015-05-08 | 2015-05-08 | Electronic equipment, touch display panel and its touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232507.4A CN104834401B (en) | 2015-05-08 | 2015-05-08 | Electronic equipment, touch display panel and its touch-screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104834401A true CN104834401A (en) | 2015-08-12 |
| CN104834401B CN104834401B (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510232507.4A Active CN104834401B (en) | 2015-05-08 | 2015-05-08 | Electronic equipment, touch display panel and its touch-screen |
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| Country | Link |
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| CN (1) | CN104834401B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389047A (en) * | 2015-11-06 | 2016-03-09 | 杭州天丰光电科技有限公司 | LED touch screen display diaphragm and manufacturing process thereof |
| CN115016160A (en) * | 2022-03-14 | 2022-09-06 | 达运精密工业股份有限公司 | Electronic device |
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2015
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| CN103858077A (en) * | 2011-07-28 | 2014-06-11 | Lg伊诺特有限公司 | Touch window and LCD using the same |
| CN103049119A (en) * | 2011-10-14 | 2013-04-17 | 联胜(中国)科技有公司 | Touch control device and touch control display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389047A (en) * | 2015-11-06 | 2016-03-09 | 杭州天丰光电科技有限公司 | LED touch screen display diaphragm and manufacturing process thereof |
| CN105389047B (en) * | 2015-11-06 | 2018-12-18 | 杭州天丰光电科技有限公司 | A kind of LED touch screen shows diaphragm and its manufacturing method |
| CN115016160A (en) * | 2022-03-14 | 2022-09-06 | 达运精密工业股份有限公司 | Electronic device |
| CN115016160B (en) * | 2022-03-14 | 2023-09-19 | 达运精密工业股份有限公司 | electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104834401B (en) | 2018-03-16 |
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Address after: 330000 Huang Jia Hu Road, Nanchang economic and Technological Development Zone, Nanchang, Jiangxi Co-patentee after: OFilm Tech Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Co-patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330000 Huang Jia Hu Road, Nanchang economic and Technological Development Zone, Nanchang, Jiangxi Co-patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Co-patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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Address after: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Co-patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Co-patentee after: OFilm Tech Co.,Ltd. Address before: 330000 Huang Jia Hu Road, Nanchang economic and Technological Development Zone, Nanchang, Jiangxi Co-patentee before: OFilm Tech Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Co-patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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Address after: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU OFILM TECH Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Address before: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. |
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Effective date of registration: 20210111 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 215143 No. 233 Kangyang Road, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. |