CN203720805U - Panel device - Google Patents
Panel device Download PDFInfo
- Publication number
- CN203720805U CN203720805U CN201420032282.9U CN201420032282U CN203720805U CN 203720805 U CN203720805 U CN 203720805U CN 201420032282 U CN201420032282 U CN 201420032282U CN 203720805 U CN203720805 U CN 203720805U
- Authority
- CN
- China
- Prior art keywords
- region
- face equipment
- area
- barrier bed
- space length
- 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
- 230000004888 barrier function Effects 0.000 claims description 39
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 24
- 239000010410 layer Substances 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 17
- 239000002346 layers by function Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 230000004224 protection Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Abstract
The utility model relates to the panel display technical field, in particular to a panel device. The panel device at least comprises a base plate, an electric conduction leading wire layer and a shielding layer, wherein the base plate comprises a first surface and a second surface which are arranged in back to back mode, the electric conduction leading wire layer is formed on the second surface, the shielding layer is formed on the first surface, and a shadow of the shielding layer, projected on the first surface, covers a shadow of the electric conduction leading wire layer, projected on the first surface.
Description
Technical field
The utility model relates to technical field of flat panel display, relates in particular to a kind of face equipment.
Background technology
In consumption electronic products market now, collecting touch controllable function has become the trend of portable electric product mainstream development in display.Contact panel has been applied to multiple electronic product, for example smart mobile phone (Smart Phone), panel computer (Tablet PC), notebook computer (Notebook), navigating instrument (Navigator), POS system, self-aided terminal (Self-service Terminals) and Medical Devices (Medical Equipment).Because user can directly see through the icon showing on screen, operate and assign instruction, so contact panel provides the operation interface of the hommization between user and electronic product.
Integrated capacitor formula touch screen (one glass solution, OGS) be a kind of common contact panel, with respect to bilayer film formula (glass-film-film, GFF), double-layer and double-side formula (double ITO, DITO) etc., it is that touch-control electrode is integrated on cover-plate glass, therefore reduce a substrate, be conducive to lightening development trend.
Yet in OGS pattern, generally the first induction electrode tandem and the second induction electrode tandem to be all arranged to the surperficial centre position of the same side of cover-plate glass, and ink barrier bed is arranged to the surrounding position on same described surface, during due to OCA and contact panel laminating, the inner surface of contact panel is not smooth, be between described ink barrier bed and cover-plate glass, to exist section poor, when OCA being depressed into ink barrier bed place with roller, there will be buffer status, cause OCA and exist between the poor ink barrier bed of section completely closely attaching, therefore when applying OCA, contact panel inner surface has bubble, even if passed through deaeration technique, or can cause deaeration incomplete, binding yield and the display effect of touch control display apparatus have been affected.
On the other hand, the metal lead wire that connects first, second induction electrode tandem is generally located at ink layer away from the one side of cover-plate glass.For example, the patent No. is 201310181800.3, name is called in the disclosed capacitive touch screen of patent application document of " OGS capacitive touch screen and preparation method thereof ", it is that dielectric ink is first set on frame, reserved conductive hole, then use electrically conductive ink filled conductive hole, finally on dielectric ink, make metal lead wire, in this method for making, due to the poor existence of section between dielectric ink and cover-plate glass, make the electrically conductive ink must be by being arranged at the conductive hole and first on frame, the second induction electrode tandem connects, therefore can increase that metal lead wire opens circuit or the probability of short circuit, yields is extremely low.
Utility model content
In view of this, the utility model provides a kind of face equipment that does not affect display effect and improve yields.
The described face equipment that the utility model provides, it at least comprises a substrate, a conductive lead wire layer and a barrier bed, described substrate comprises opposing first surface and second surface, described conductive lead wire layer is formed at described second surface, described barrier bed is formed at described first surface, and described barrier bed covers described conductive lead wire layer in the projection of first surface in the projection of first surface.
In the described face equipment that the utility model provides, described face equipment also comprises a functional layer that is formed at described second surface, described second surface comprises first area and second area, described functional layer at least covers described first area in the projection of second surface, and described conductive lead wire layer covers described second area in the projection of second surface.
In the described face equipment that the utility model provides, described first area is positioned at the central authorities of described second surface, described second area in abutting connection with and around described first area, described first surface and second surface be arranged in parallel, described first surface comprises the 3rd region and the 4th region, described the 4th region in abutting connection with and around described the 3rd region, described the 4th region and second area are opposing, described the 3rd region and first area are opposing.
In the described face equipment that the utility model provides, the first surface at described the 4th place, region has a ledge structure, described ledge structure has three surface parallel with described first surface or second surface, between described the 3rd surface and described first surface, there is one first preset space length, described barrier bed is formed at the described first surface at the 4th place, region and covers described ledge structure, in the direction perpendicular to described first surface, described barrier bed flushes with the plane at described first surface place away from the one side of described first surface.
In the described face equipment that the utility model provides, described ledge structure also has four surface parallel with described the 3rd surface, described the 4th surface has one second preset space length with described the 3rd surface, described the second preset space length can equal or be not equal to described the first preset space length, and the spacing between described the 4th surface and first surface is the second preset space length and the first preset space length sum, described functional layer is touch control electrode layer, it comprises spaced many first electrode tandems and many second electrode tandems, described the first electrode tandem and the insulation of the second electrode tandem are intersected, described barrier bed at least consists of the opaque material with scratch resistance.
In the described face equipment that the utility model provides, described first surface is positioned at described the 4th region is positioned at the 3rd region adjoiner with it and has an inclined-plane, between described inclined-plane and described first surface, there is an angle, described barrier bed is formed at the described first surface at the 4th place, region and covers described inclined-plane, in the direction perpendicular to described first surface, described barrier bed flushes with the plane at described first surface place away from the one side of described first surface, and the scope of described angle is 20-45 degree.
In the described face equipment that the utility model provides, owing to barrier bed being arranged to the first surface of substrate, conductive lead wire is arranged to the second surface of substrate, than traditional same surface that barrier bed and conductive lead wire is arranged to substrate, it has avoided causing face equipment in follow-up bonding process, to produce the defect that bubble affects display effect due to the ledge structure of barrier bed on the one hand, on the other hand due to conductive lead wire and functional layer poor without section, therefore the probability that reduces conductive lead wire short circuit or open circuit, has improved the yields of face equipment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
The structural representation of the face equipment 100 of the preferred embodiment that Fig. 1 provides for the utility model;
The structural representation of the face equipment 200 of another better embodiment that Fig. 2 provides for the utility model;
Fig. 3 is the structural representation of the another kind of better embodiment of face equipment shown in Fig. 2;
Fig. 4 is the structural representation of the another kind of better embodiment of face equipment shown in Fig. 2.
Embodiment
Face equipment for explanation the utility model provides, is described in detail below in conjunction with Figure of description and explanatory note.
Please refer to Fig. 1, the schematic diagram of the face equipment 100 of the better embodiment providing for the utility model.Described face equipment 100 at least comprises a substrate 101, a functional layer 102, a conductive lead wire layer 103 and a barrier bed 104.
Described substrate 101 at least has opposing first surface 101b and second surface 101a, in present embodiment, described first surface 101b and second surface 101a are the plane being parallel to each other, in other embodiments, first surface can be also parallel or uneven curved surface or irregular surface with second surface.The material of described substrate 101 is glass or resin etc.
Described conductive lead wire layer 103 and functional layer 102 are formed on described second surface 101a, described second surface 101a comprises first area and second area, described functional layer 102 at least covers described first area in the projection of second surface 101a, and described conductive lead wire layer 103 covers described second area in the projection of second surface 101a.In present embodiment, described first area is positioned at the central authorities of described second surface 101a, described second area in abutting connection with and around described first area.In other embodiments, second area also can be positioned at a side of first area.Described conductive lead wire layer 103 consists of conductive material such as metal, metal alloy or indium tin oxide target etc.
In present embodiment, described face equipment is contact panel, described functional layer 102 is touch control electrode layer, and it comprises spaced many first electrode tandems and many second electrode tandem (not shown)s, and described the first electrode tandem and the insulation of the second electrode tandem are intersected; In another embodiment, described face equipment is transistor (TFT) array substrate, and described functional layer comprises thin film transistor (TFT) and pixel electrode etc.
Described barrier bed 104 is formed at described first surface 101b, and described barrier bed 104 covers described conductive lead wire layer 103 in the projection of first surface 101b in the projection of first surface 101b.Shown in barrier bed 104 by the opaque material with scratch resistance, metal for example, pottery waits through applying or other techniques form.
The face equipment of present embodiment is owing to barrier bed being arranged to the first surface of substrate, conductive lead wire is arranged to the second surface of substrate, than traditional same surface that barrier bed and conductive lead wire is arranged to substrate, it has avoided causing face equipment in follow-up bonding process, to produce the defect that bubble affects display effect due to the ledge structure of barrier bed on the one hand, on the other hand due to conductive lead wire and functional layer poor without section, therefore the probability that reduces conductive lead wire short circuit or open circuit, has improved the yields of face equipment.
As shown in Figure 2, the structural representation of the face equipment 200 of another better embodiment that it provides for the utility model, the difference of itself and above-mentioned face equipment 100 is, described first surface 201b comprises the 3rd region and the 4th region, the first surface 201b at described the 4th place, region has a ledge structure, described ledge structure has the three surperficial 201c parallel with described first surface 201b or second surface 201a, between described the 3rd surperficial 201c and described first surface 201b, there is one first preset space length D1, described the 4th region in abutting connection with and around described the 3rd region, the second area of described the 4th region and second surface is opposing, the first area of described the 3rd region and second surface is opposing, barrier bed 204 is formed at the described first surface 201b at the 4th place, region and covers described ledge structure, in the direction perpendicular to described first surface 201b, described barrier bed 204 flushes with the plane at described first surface 201b place away from the one side of described first surface 201b.
The first surface 201b that the face equipment 200 of present embodiment is embedded in substrate 201 by barrier bed 204 is upper, can guarantee the planarization of the first surface 201b of substrate 201, has therefore further improved the appearance effect of face equipment 200.
As shown in Figure 3, it is the structural representation of the another kind of better embodiment of face equipment 200 in Fig. 2, the difference of the face equipment of itself and Fig. 2 is, ledge structure also has the four surperficial 201d parallel with described the 3rd surperficial 201c, described the 4th surperficial 201d and described the 3rd surperficial 201c have one second preset space length D2, described the second preset space length D2 can equal or be not equal to described the first preset space length D1, and the space D between described the 4th surperficial 201d and first surface 201a is the second preset space length D2 and the first preset space length sum D1, the ledge structure of this mode can reduce to produce the probability of bubble when applying barrier bed, therefore, can guarantee the homogeneity that barrier bed applies.
As shown in Figure 4, it is the structural representation of the another kind of better embodiment of face equipment 200 shown in Fig. 2, the difference of the face equipment of itself and Fig. 2 is, described first surface is positioned at described the 4th region is positioned at the 3rd region adjoiner with it and has an inclined-plane 207, between described inclined-plane 207 and described first surface 201b, there is an angle theta, barrier bed 204 is formed at the described first surface 201b at the 4th place, region and covers described inclined-plane 207, in the direction perpendicular to described first surface 201b, described barrier bed 204 flushes with the plane at described first surface 201b place away from the one side of described first surface 201b, the scope of described angle is 20-45 degree, preferably, described angle is 30 degree.Described inclined-plane 207 can be plane or curved surface.The face equipment of this structure produces the probability of bubble in the time of can also reducing to apply barrier bed, can guarantee the homogeneity that barrier bed applies.
The better embodiment of the face equipment providing for the utility model above; can not be interpreted as the restriction to the utility model rights protection scope; those skilled in the art should know; without departing from the concept of the premise utility; also can do multiple improvement or replacement; these all improvement or replacement all should be within the scope of rights protections of the present utility model, and rights protection scope of the present utility model should be as the criterion with claim.
Claims (8)
1. a face equipment, it at least comprises a substrate, a conductive lead wire layer and a barrier bed, described substrate comprises opposing first surface and second surface, described conductive lead wire layer is formed at described second surface, described barrier bed is formed at described first surface, and described barrier bed covers described conductive lead wire layer in the projection of first surface in the projection of first surface.
2. face equipment as claimed in claim 1, it is characterized in that: described face equipment also comprises a functional layer that is formed at described second surface, described second surface comprises first area and second area, described functional layer at least covers described first area in the projection of second surface, and described conductive lead wire layer covers described second area in the projection of second surface.
3. face equipment as claimed in claim 2, it is characterized in that: described first area is positioned at the central authorities of described second surface, described second area in abutting connection with and around described first area, described first surface and second surface be arranged in parallel, described first surface comprises the 3rd region and the 4th region, described the 4th region in abutting connection with and around described the 3rd region, described the 4th region and second area are opposing, described the 3rd region and first area are opposing.
4. face equipment as claimed in claim 3, it is characterized in that: the first surface at described the 4th place, region has a ledge structure, described ledge structure has three surface parallel with described first surface or second surface, between described the 3rd surface and described first surface, there is one first preset space length, described barrier bed is formed at the described first surface at the 4th place, region and covers described ledge structure, in the direction perpendicular to described first surface, described barrier bed flushes with the plane at described first surface place away from the one side of described first surface.
5. face equipment as claimed in claim 4, it is characterized in that: described ledge structure also has four surface parallel with described the 3rd surface, described the 4th surface has one second preset space length with described the 3rd surface, described the second preset space length can equal or be not equal to described the first preset space length, and the spacing between described the 4th surface and first surface is the second preset space length and the first preset space length sum, described functional layer is touch control electrode layer, it comprises spaced many first electrode tandems and many second electrode tandems, described the first electrode tandem and the insulation of the second electrode tandem are intersected, described barrier bed at least consists of the opaque material with scratch resistance.
6. face equipment as claimed in claim 3, it is characterized in that: described first surface is positioned at described the 4th region is positioned at the 3rd region adjoiner with it and has an inclined-plane, between described inclined-plane and described first surface, have an angle, described barrier bed is formed at the described first surface at the 4th place, region and covers described inclined-plane.
7. face equipment as claimed in claim 6, is characterized in that: in the direction perpendicular to described first surface, described barrier bed flushes with the plane at described first surface place away from the one side of described first surface.
8. face equipment as claimed in claim 6, is characterized in that: the scope of described angle is 20-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032282.9U CN203720805U (en) | 2014-01-18 | 2014-01-18 | Panel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032282.9U CN203720805U (en) | 2014-01-18 | 2014-01-18 | Panel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720805U true CN203720805U (en) | 2014-07-16 |
Family
ID=51159943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032282.9U Expired - Lifetime CN203720805U (en) | 2014-01-18 | 2014-01-18 | Panel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203720805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302353A (en) * | 2014-08-01 | 2016-02-03 | 深圳莱宝高科技股份有限公司 | Panel structure manufacturing method |
| CN103761008B (en) * | 2014-01-18 | 2017-06-20 | 深圳莱宝高科技股份有限公司 | A kind of face equipment and preparation method thereof |
-
2014
- 2014-01-18 CN CN201420032282.9U patent/CN203720805U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761008B (en) * | 2014-01-18 | 2017-06-20 | 深圳莱宝高科技股份有限公司 | A kind of face equipment and preparation method thereof |
| CN105302353A (en) * | 2014-08-01 | 2016-02-03 | 深圳莱宝高科技股份有限公司 | Panel structure manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |