CN102496546A - Plasma display screen and manufacturing method thereof - Google Patents
Plasma display screen and manufacturing method thereof Download PDFInfo
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- CN102496546A CN102496546A CN2011104484024A CN201110448402A CN102496546A CN 102496546 A CN102496546 A CN 102496546A CN 2011104484024 A CN2011104484024 A CN 2011104484024A CN 201110448402 A CN201110448402 A CN 201110448402A CN 102496546 A CN102496546 A CN 102496546A
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Abstract
The invention discloses a plasma display screen and a manufacturing method thereof. The plasma display screen comprises: a front substrate; a rear substrate, which is packaged with the front substrate; A first indium tin oxides (ITO) matrix, which is arranged on the outer surface of the front substrate; a plastic layer, which is arranged at the outboard of the front substrate; a second ITO matrix, which is arranged at the inner surface of the plastic layer and corresponds to the first ITO matrix; and a controller, which is respectively connected with the first ITO matrix and the second ITO matrix. According to the invention, a problem that a plasma display screen can not be used conveniently in the correlated technology can be solved.
Description
Technical field
The present invention relates to field of display, in particular to a kind of plasma panel and preparation method thereof.
Background technology
Along with growing with each passing day of multimedia information inquiry, how People more and more speaks of touch-screen, and that touch-screen has is sturdy and durable, reaction speed fast, save the space, be easy to many advantages such as interchange.Utilize this technology, the user needs only the icon or the literal that bump lightly on the computer display with finger and just can realize host service function, thereby makes man-machine interaction more easy.
But also do not have at present to use touch screen technology on the plasma touch-screen, make that the use of plasma panel is easy inadequately.
The easy inadequately problem of use to correlation technique ionic medium display screen does not propose effective solution at present as yet.
Summary of the invention
Main purpose of the present invention is to provide a kind of plasma panel and preparation method thereof, to solve the easy inadequately problem of use of plasma panel.
To achieve these goals, according to an aspect of the present invention, a kind of plasma panel is provided.This plasma display screen comprises: prebasal plate; Metacoxal plate is packaged together with prebasal plate; The one ITO matrix is arranged on the outer surface of prebasal plate; Plastic layer is arranged on the outside of prebasal plate; The 2nd ITO matrix is arranged on the inner surface of plastic layer, and corresponding with an ITO matrix; And controller, be connected respectively with the 2nd ITO matrix with an ITO matrix.
Further, above-mentioned plasma panel also comprises sparking electrode, and sparking electrode comprises: transparency electrode and bus electrode are arranged on the prebasal plate.
Further, sparking electrode also comprises: keep sparking electrode X; And scanning sparking electrode Y.
Further, plasma panel also comprises: first dielectric layer covers the surface of sparking electrode; And protective layer, cover on first dielectric layer.
Further, protective layer is a magnesium oxide films.
Further, above-mentioned plasma panel also comprises: addressing electrode, be arranged on the metacoxal plate, and vertical each other with sparking electrode; And second dielectric layer, cover on the addressing electrode, wherein, second dielectric layer is provided with the barrier rib parallel with addressing electrode, and is coated with phosphor powder layer in the bottom of barrier rib.
Further, prebasal plate and metacoxal plate adopt glass powder with low melting point to seal, and between prebasal plate and metacoxal plate, are filled with discharge gas.
Further, the lines of an ITO matrix or the 2nd ITO matrix are wide to be 200-600um, and thickness is 1800 dusts--3600 dusts.
To achieve these goals, according to a further aspect in the invention, a kind of manufacture method of plasma panel is provided.This method comprises: an ITO matrix is set on the outer surface of prebasal plate; Arranged outside plastic layer at prebasal plate; Inner surface at plastic layer is provided with the 2nd ITO matrix, and corresponding with an ITO matrix; And an ITO matrix is connected with controller respectively with the 2nd ITO matrix.
Further, before an ITO matrix was set on the outer surface of prebasal plate, method also comprised: the tow sides at prebasal plate use lithographic technique to make the ITO figure.
Through the present invention, adopt the plasma panel that comprises following structure: prebasal plate; Metacoxal plate is packaged together with prebasal plate; The one ITO matrix is arranged on the outer surface of prebasal plate; Plastic layer is arranged on the outside of prebasal plate; The 2nd ITO matrix is arranged on the inner surface of plastic layer, and corresponding with an ITO matrix; And controller, be connected respectively with the 2nd ITO matrix with an ITO matrix, solved the easy inadequately problem of use of correlation technique ionic medium display screen, and then reached and make the easier effect of use of plasma panel.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the sketch map according to the touch screen surface state of the embodiment of the invention;
Fig. 2 is the sketch map according to the plastic interior surfaces spraying method of the embodiment of the invention; And
Fig. 3 is the flow chart according to the manufacture method of the plasma panel of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
The embodiment of the invention provides a kind of plasma panel.This plasma display screen comprises:
Prebasal plate;
Metacoxal plate is packaged together with prebasal plate;
First tin indium oxide (Indium Tin Oxides abbreviates ITO as) matrix is arranged on the outer surface of prebasal plate;
Plastic layer is arranged on the outside of prebasal plate;
The 2nd ITO matrix is arranged on the inner surface of plastic layer, and corresponding with an ITO matrix; And
Controller is connected respectively with the 2nd ITO matrix with an ITO matrix.
At above-mentioned plasma panel, the touch control that has realized plasma panel through the ITO matrix that is connected with controller and the 2nd ITO matrix, thereby make that the use of plasma panel is easier.
Touch-screen utilizes pressure sensitive to control.With the electric resistance touch screen is example; The major part of electric resistance touch screen is a resistance film screen that cooperates very much with display surface; This is a kind of laminated film of multilayer; This laminated film with one deck glass plate as basic unit; The surface scribbles layer of transparent oxidized metal (transparent conductive resistance) conductive layer, and the inner surface that is stamped one deck outer surface cure process, smooth plastic layer, this plastic layer above more also scribbles one deck coating, between them, have many tiny transparent isolating points to separate insulation to two conductive layers.When the finger touch screen, two conductive layers has just had contact in the position, touch point, and resistance changes, and on X and Y both direction, produces signal, delivers to controller then.Controller detects this contact and calculates that (mode according to analog mouse operates again for X, position Y).
Above-mentioned plasma panel can also comprise sparking electrode, and sparking electrode comprises: transparency electrode and bus electrode are arranged on the prebasal plate.Sparking electrode can comprise: keep sparking electrode X; And scanning sparking electrode Y.
Preferably, plasma panel also comprises: first dielectric layer covers the surface of sparking electrode; And protective layer, cover on first dielectric layer.Wherein, protective layer is a magnesium oxide films.
Preferably, above-mentioned plasma panel also comprises: addressing electrode, be arranged on the metacoxal plate, and vertical each other with sparking electrode; And second dielectric layer, cover on the addressing electrode, wherein, second dielectric layer is provided with the barrier rib parallel with addressing electrode, and is coated with phosphor powder layer in the bottom of barrier rib.
Prebasal plate and metacoxal plate adopt glass powder with low melting point to seal, and between prebasal plate and metacoxal plate, are filled with discharge gas.
Preferably, the lines of an ITO matrix or the 2nd ITO matrix are wide to be 200-600um, and thickness is 1800 dusts--3600 dusts.
Further preferably, design below the plasma panel of the embodiment of the invention adopts:
Plasma panel is the ITO matrix of m*n on the upper substrate outer surface.
The plastic layer of smooth anti-scratch, the ITO matrix that its inner face applies m*n is corresponding one by one with the upper substrate outer surface.
The wide 200-600um of ITO matrix lines, thickness 1800 dusts--3600 dusts:
Place the clear glass insulator on the crosspoint of m*n, its height 180--560um; See Fig. 1
The exit of ITO matrix is connected with corresponding controllers;
Controller is connected with the respective electrode of screen again.
Spraying method is made the design of blocking version that the ITO layer uses.
Above-mentioned plasma panel can be alternating current gas discharge plasma display screen; This plasma display screen adopts the surface discharge type structure; Comprise a prebasal plate and the metacoxal plate of sealing with it; Prebasal plate is provided with transparency electrode ITO and bus electrode, and transparency electrode and bus electrode constitute sparking electrode, and sparking electrode comprises keeps sparking electrode X and scanning sparking electrode Y; Surface coverage at sparking electrode has one deck dielectric layer, and this protective layer of protective mulch is a magnesium oxide films on the dielectric layer.Metacoxal plate is provided with and the orthogonal addressing electrode of sparking electrode; Cover one deck dielectric layer on the addressing electrode; Dielectric layer is provided with the barrier rib parallel with its addressing electrode; And the bottom in barrier rib is coated with phosphor powder layer, and front-back baseboard is sealed with glass powder with low melting point, and is filled with discharge gas betwixt.
The embodiment of the invention also provides a kind of manufacture method of plasma panel.
Fig. 3 is the flow chart according to the manufacture method of the plasma panel of the embodiment of the invention.
As shown in Figure 3, this method comprises:
Step S602 is provided with an ITO matrix on the outer surface of prebasal plate;
Step S604 is at the arranged outside plastic layer of prebasal plate;
Step S606 is provided with the 2nd ITO matrix at the inner surface of plastic layer, and corresponding with an ITO matrix; And
Step S608 is connected an ITO matrix respectively with the 2nd ITO matrix with controller.
Preferably, before an ITO matrix was set on the outer surface of prebasal plate, method also comprised: the tow sides at prebasal plate use lithographic technique to make the ITO figure.
Further preferably, the plasma panel of the embodiment of the invention can adopt following manufacturing technology:
The top glass substrate tow sides use lithographic technique, make the ITO figure, and the outside is made as the ITO matrix of m*n.Adopt lithographic technique of double exposure.
After the tow sides figure is accomplished, dry 160-210 ℃, sintering 470--520 ℃;
The infrabasal plate graphic making, upper and lower plates is involutory, envelope row, inflation is accomplished.
The clear glass insulator is placed in the top glass substrate outside, uses thermostable transparent glue it is bonded on the matrix intersection point;
Spraying method is made the making of blocking version that the ITO layer uses;
The tailormadepiston layer, inner face is used spraying method and is made one deck ITO layer (sketch map two), thickness 2300 dusts--7000 dusts;
Be incumbent on glass substrate outside of plastic layer is heated 260--355 ℃.
The plasma panel that provides through the embodiment of the invention or the manufacture method of plasma panel can make that the use of plasma panel is easier.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a plasma panel is characterized in that, comprising:
Prebasal plate;
Metacoxal plate is packaged together with said prebasal plate;
The one ITO matrix is arranged on the outer surface of said prebasal plate;
Plastic layer is arranged on the outside of said prebasal plate;
The 2nd ITO matrix is arranged on the inner surface of said plastic layer, and corresponding with a said ITO matrix; And
Controller is connected respectively with said the 2nd ITO matrix with a said ITO matrix.
2. plasma panel according to claim 1 is characterized in that, also comprises sparking electrode, and said sparking electrode comprises:
Transparency electrode and bus electrode are arranged on the said prebasal plate.
3. plasma panel according to claim 2 is characterized in that, said sparking electrode also comprises:
Keep sparking electrode X; And
Scanning sparking electrode Y.
4. plasma panel according to claim 2 is characterized in that, also comprises:
First dielectric layer covers the surface of said sparking electrode; And
Protective layer covers on said first dielectric layer.
5. plasma panel according to claim 4 is characterized in that, said protective layer is a magnesium oxide films.
6. plasma panel according to claim 2 is characterized in that, also comprises:
Addressing electrode is arranged on the said metacoxal plate, and vertical each other with said sparking electrode; And
Second dielectric layer covers on the said addressing electrode, and wherein, said second dielectric layer is provided with the barrier rib parallel with said addressing electrode, and is coated with phosphor powder layer in the bottom of said barrier rib.
7. plasma panel according to claim 2 is characterized in that, said prebasal plate and said metacoxal plate adopt glass powder with low melting point to seal, and between said prebasal plate and said metacoxal plate, are filled with discharge gas.
8. plasma panel according to claim 1 is characterized in that, the lines of a said ITO matrix or said the 2nd ITO matrix are wide to be 200-600um, and thickness is 1800 dusts-3600 dusts.
9. the manufacture method of a plasma panel is characterized in that, comprising:
The one ITO matrix is set on the outer surface of prebasal plate;
Arranged outside plastic layer at said prebasal plate;
Inner surface at said plastic layer is provided with the 2nd ITO matrix, and corresponding with a said ITO matrix; And
A said ITO matrix is connected with controller respectively with said the 2nd ITO matrix.
10. the manufacture method of plasma panel according to claim 9 is characterized in that, before an ITO matrix was set on the outer surface of prebasal plate, said method also comprised:
Tow sides at said prebasal plate use lithographic technique to make the ITO figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104484024A CN102496546A (en) | 2011-12-28 | 2011-12-28 | Plasma display screen and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104484024A CN102496546A (en) | 2011-12-28 | 2011-12-28 | Plasma display screen and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN102496546A true CN102496546A (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104484024A Pending CN102496546A (en) | 2011-12-28 | 2011-12-28 | Plasma display screen and manufacturing method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530668A (en) * | 2003-03-11 | 2004-09-22 | Lg电子有限公司 | Front filter and plasma displaying device therewith |
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- 2011-12-28 CN CN2011104484024A patent/CN102496546A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530668A (en) * | 2003-03-11 | 2004-09-22 | Lg电子有限公司 | Front filter and plasma displaying device therewith |
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Application publication date: 20120613 |