CN1228804C - Assembled plasma phanel and its manufacturing method - Google Patents
Assembled plasma phanel and its manufacturing method Download PDFInfo
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- CN1228804C CN1228804C CN 03115208 CN03115208A CN1228804C CN 1228804 C CN1228804 C CN 1228804C CN 03115208 CN03115208 CN 03115208 CN 03115208 A CN03115208 A CN 03115208A CN 1228804 C CN1228804 C CN 1228804C
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- glass substrate
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- pit
- extraction electrode
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Abstract
The present invention discloses a plasma display panel which can be assembled and a manufacturing method thereof. The plasma display panel comprises a front glass basal plate (1), a back glass basal plate (2), the X extraction electrode (5) of a transparent electrode (3) and the Y extraction electrode (6) of an addressing electrode (4). The side surface of the front glass basal plate (1) is provided with a first pit (10). The X extraction electrode (5) is embedded in the first pit (10) in a bending manner. The side surface of the back glass basal plate (2) is provided with a second pit (11) and a third pit (12). The Y extraction electrode (6) is embedded in the second pit (11). An X extending electrode (7) is embedded in the third pit (12) in advance and is bent to the back surface of the back glass basal plate (2). An X connecting electrode (8) is used for connecting the X extraction electrode (5) and the X extending electrode (7). When the plasma display panel is used for assembling a large screen, the window frame sense of pictures is eliminated, the whole screen is one integrated mass, and the purpose of seamless assembly is achieved.
Description
Technical field
The present invention relates to a kind of plasma panel and manufacture method thereof, relate in particular to a kind of assembled plasma phanel and its manufacturing method.
Background technology
Existing plasma panel is bonded together by two glass substrates that are parallel to each other in front and back; be provided with horizontal transparency electrode of X and the vertical addressing electrode of Y at the glass substrate medial surface; cover one deck insulating medium layer and protective layer on the front glass substrate electrode; on the glass substrate electrode of back except that covering one deck dielectric and protective layer; also scribble red; blue; green three-color phosphor and barrier layer; horizontal transparency electrode of X and the orthogonal thereto setting of the vertical addressing electrode of Y; seal with glass powder with low melting point all around; cavity that is filled with gas of middle formation; horizontal transparency electrode of X and the vertical addressing electrode of Y are drawn to the glass substrate outward flange by sealing strip all around, before extraction electrode is distributed in; the both sides of back glass substrate.A kind of AC plasma display screen is disclosed in the Chinese patent patent application prospectus that September 26 calendar year 2001, disclosed publication number was CN1314693A; comprise front glass panel and back glass plate; front glass panel is made of transparency glass plate, transparency electrode, dielectric layer and medium protective layer, and back glass plate is made of glass plate, addressing electrode, dielectric layer, barrier, phosphor powder layer.Front glass panel is synthetic with the back glass plate, use the glass powder with low melting point adhering and sealing all around together, through exhaust, charge into the inertia discharge gas, the final high temperature encapsulation constitutes plasma panel.This plasma panel is with regard to its single display screen, and its luminous efficiency and luminosity have all had large increase.But the size of single plasma panel still is subjected to the restriction of technology and equipment, and screen area is big more, and manufacturing cost is just high more, and therefore present plasma panel than large-screen assembles by less single plasma panel.But assemble big screen display screen with above-mentioned this display screen, because of electrode outlet line is drawn laterally and is had a certain size, this makes the picture of the big screen display screen assembled with this display screen have serious window frame sense, and the extraction electrode of transparency electrode and addressing electrode is in different planes, the work in-process technology difficulty is relatively large, therefore is difficult to realize the purpose of seamless sense in the process of assembling big screen display screen.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, and a kind of method that can realize the plasma panel of the seamless spliced assembling of big screen display screen and make this plasma panel is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of assembled plasma phanel, comprise the front glass substrate and the back glass substrate that are parallel to each other and are packaged together, between front glass substrate and back glass substrate, be provided with vertical transparency electrode of mutual antarafacial and addressing electrode, transparency electrode is by the X extraction electrode, sealing strip around addressing electrode passes respectively by the Y extraction electrode is drawn to the substrate outward flange, on the described front glass substrate two corresponding side surface with described Y extraction electrode have a plurality of from inner surface to can holding after bending that front surface extends by first pit of the X extraction electrode of dogleg section, the length of described first pit is less than the thickness of described front glass substrate, the bending of described X extraction electrode places within described first pit, two corresponding side surface with described Y extraction electrode have a plurality of second penetrating pits that extend to the rear surface from inner surface on the glass substrate of described back, described Y extraction electrode embeds in described second pit and the back side of the described back glass substrate that bends inwards along the side of described back glass substrate and the back side, two do not have the corresponding side surface of described Y extraction electrode to have a plurality of the 3rd penetrating pits that extend to the rear surface from inner surface on the glass substrate of described back, be embedded with the X extension electrode at described the 3rd pit, side and the back side the bend inwards back side of described back glass substrate of described X extension electrode towards the back side direction of described back glass substrate along described back glass substrate is connected with the X connection electrode between described X extraction electrode and the described X extension electrode.
Described X extension electrode and Y extraction electrode preferably are close to its side and the back side towards the direction of described back glass substrate and are the bend inwards back side of described back glass substrate of 90 degree.
Described first pit depth is the 0.05-1.0 millimeter, and width is the 0.05-0.5 millimeter.
It is a kind of method of making assembled plasma phanel that the present invention solves the problems of the technologies described above another technical scheme that is adopted: it comprises the processing front glass substrate, medial surface at front glass substrate is provided with transparency electrode, covers one deck insulating medium layer and protective layer on described transparency electrode; Processing back glass substrate, the glass substrate medial surface is provided with addressing electrode in the back, on described addressing electrode except that covering one deck insulating medium layer and protective layer, be provided with red again, blue, green three-color phosphor and barrier layer, make described transparency electrode and the orthogonal thereto setting of described addressing electrode, the described front glass substrate and the described back glass substrate that are parallel to each other is synthetic, use the glass powder with low melting point adhering and sealing all around, through exhaust, charge into the inertia discharge gas, cavity that is filled with gas of middle formation, carry out the high temperature encapsulation at last, described transparency electrode and described addressing electrode are drawn to the glass substrate outward flange by X extraction electrode and Y extraction electrode respectively by sealing strip all around; Processing step below increasing again outside the above-mentioned processing step: 1. leave a plurality of first pits that extend to front surface from inner surface in two corresponding side surface of described front glass substrate with described X extraction electrode, make the thickness of the length of described first pit less than described front glass substrate, 2. the bending of described X extraction electrode is embedded in described first pit, 3. two corresponding side surface with described Y extraction electrode are left a plurality of second penetrating pits that extend to the rear surface from inner surface on the glass substrate of described back, 4. on the glass substrate of described back two do not have the corresponding side surface of described Y extraction electrode to leave a plurality of the 3rd penetrating pits that extend to the rear surface from inner surface, 5. described Y extraction electrode is embedded in described second pit and and arrive the glass substrate back side, described back the inside bending of part that described Y extraction electrode passes described second pit, 6. in described the 3rd pit, embed the X extension electrode in advance, the described back side of glass substrate is afterwards arrived in the inside bending of part that described X extension electrode passes described the 3rd pit, 7. after finishing adhering and sealing, described X extraction electrode and described X extension electrode are coupled together with the X connection electrode.
Compared with prior art, the invention has the advantages that X extraction electrode and Y extraction electrode bend inwards along its side and the back side back side of back glass substrate of glass-based orientation substrate backwards respectively, extraction electrode is close to the side of glass substrate, this makes extraction electrode very little to the lateral dimension influence of display screen, and have the pit of hold electrodes lead-out wire in the side of glass substrate, extraction electrode is concealed in the pit, extraction electrode almost can be ignored the lateral dimension influence of display screen, on the glass substrate of back, set in advance the X extension electrode, and X extraction electrode and X extension electrode are linked together by the X connection electrode, and X extraction electrode and Y extraction electrode are in same plane by bending behind the back side of back glass substrate, also make processing technology more simple, rationally.Eliminated the window frame sense with the big screen display screen picture that this plasma panel splices, looked whole and screen one integrated mass realized the purpose that seamless sense is spliced well.
Description of drawings
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is a splicing front view of the present invention;
Fig. 3 is a splicing vertical view of the present invention;
Fig. 4 is the partial sectional view that prebasal plate of the present invention side has lead-in wire slot type pit;
Fig. 5 is the partial sectional view that prebasal plate of the present invention side has the step pit;
Fig. 6 is the partial sectional view that front-back baseboard of the present invention side has pit;
Fig. 7 is the splicing vertical view of prior art;
Fig. 8 is a process flow diagram of the present invention;
Fig. 9 is the process flow diagram of prior art.
Embodiment
(invention) describes in further detail to the utility model below in conjunction with accompanying drawing embodiment.
Embodiment is 1.: in Fig. 1, Fig. 5, this plasma display screen, comprise the front glass substrate 1 and the back glass substrate 2 that are parallel to each other and are packaged together, between front glass substrate 1 and back glass substrate 2, be provided with mutual antarafacial vertical transparency electrode 3 and addressing electrode 4, sealing strip 9 around transparency electrode 3 is passed respectively by Y extraction electrode 6 by X extraction electrode 5, addressing electrode 4 is drawn to the substrate outward flange, and X extraction electrode 5 and Y extraction electrode 6 be bend inwards along its side and the back side back side of back glass substrate of the direction of glass substrate 2 backwards.X extraction electrode 5 and Y extraction electrode 6 direction of glass substrate 2 backwards preferably are close to its side and the back side and are the bend inwards back side of back glass substrate of 90 degree.Have in the corresponding two sides with X extraction electrode 5 of front glass substrate 1 a plurality of by inner surface to can holding after bending that outer surface extends by first pit 10 of the X extraction electrode 5 of dogleg section, first pit 10 is made step, the development length of first pit 10 is less than the thickness of front glass substrate 1, the degree of depth of first pit 10 is preferably the 0.8-2 millimeter, and width is preferably the 0.1-0.5 millimeter.
Embodiment is 2.: in Fig. 1, Fig. 4, the packaged type of this plasma display screen is 1. identical with embodiment, the mode of extraction electrode also with embodiment 1., its difference have in, first pit 10 is made into and is the lead-in wire slot type, the development length of first pit 10 is less than the thickness of front glass substrate 1, and the degree of depth of first pit 10 is preferably the 0.8-2 millimeter, and width is preferably the 0.1-0.5 millimeter.
Embodiment is 3.: as shown in Figure 6, the packaged type of this plasma display screen and the mode of extraction electrode are all 2. identical with embodiment, difference is, two corresponding side surface with Y extraction electrode 6 have a plurality of second penetrating pits 11 that extend to the rear surface from inner surface on the glass substrate 2 of back, two do not have the corresponding side surface of Y extraction electrode 6 to have a plurality of the 3rd penetrating pits 12 that extend to the rear surface from inner surface on the glass substrate of back, also back glass substrate 2 can be processed into undersized in front glass substrate 1, the back side of glass substrate 2 after in Y extraction electrode 6 embeddings second the pit 11 and side of back, edge glass substrate 2 and the back side bend inwards; The 3rd pit 12 is embedded with X extension electrode 7, and X extension electrode 7 is bend inwards along the side of glass substrate 2, back and the back side back side of back glass substrate 2 of the back side direction of glass substrate 2 backwards, is connected with X connection electrode 8 between X extraction electrode 5 and X extension electrode 7.
Embodiment is 4.: as shown in Figure 8, this plasma display screen, comprise the front glass substrate 1 and the back glass substrate 2 that are parallel to each other, between front glass substrate 1 and back glass substrate 2, mutual antarafacial vertical transparency electrode 3 and addressing electrode 4 are set, transparency electrode 3 is drawn to the substrate outward flange respectively by Y extraction electrode 6 by X extraction electrode 5, addressing electrode 4, the corresponding two sides that on front glass substrate 1, have an X extraction electrode 5 leave a plurality of by inner surface to first pit 10 that outer surface extends, after bending, embed X extraction electrode 5 in first pit 10; In addition, two corresponding side surface with Y extraction electrode 6 are left a plurality of second penetrating pits 11 that extend to the back side from inner surface on the glass substrate 2 of back, two do not have the corresponding side surface of Y extraction electrode 6 to leave a plurality of the 3rd penetrating pits 12 that extend to the back side from inner surface on the glass substrate 2 of back, 6 bendings of Y extraction electrode are embedded in second pit 11, its part of passing second pit 11 is by the back side of glass substrate 2 after being bent inwards, in the 3rd pit 12, embed X extension electrode 7 in advance, the bend inwards back side of back glass substrate 2 of the part that X extension electrode 7 is passed the 3rd pit 12, make transparency electrode 3 and addressing electrode 4 orthogonal thereto settings, front glass substrate 1 is synthetic with back glass substrate 2, use the low-melting glass adhering and sealing all around together, with X connection electrode 8 X extraction electrode 5 and X extension electrode 7 are coupled together, through exhaust, charge into the inertia discharge gas, cavity that is filled with gas of middle formation is after make plasma panel after the high temperature encapsulation.The size of glass substrate 2 realized less than the size of front glass substrate 1 after above-mentioned second pit 11 and the 3rd pit 12 also can be processed all around by the side at back glass substrate 2 and make.
As can be seen, the extraction electrode of prior art is outward extending in Fig. 7, and the size of its splicing seams is bigger, generally at the 10-15 millimeter.And in Fig. 3, extraction electrode of the present invention is bending backward, and in the embedding pit, lateral dimension influence to display screen is very little, and electrode is in same plane by bending behind the back side of back glass substrate, line processing is very convenient, and the width of the splicing seams between each plasma panel of assembling back only is the 0.3-1.5 millimeter.Can be spliced into the large screen display of arbitrary dimension with this plasma panel, not only visual effect is very good, and manufacturing cost also reduces greatly, has very high economic worth and practical value.
Claims (6)
1, a kind of assembled plasma phanel, comprise the front glass substrate (1) and the back glass substrate (2) that are parallel to each other and are packaged together, between front glass substrate (1) and back glass substrate (2), be provided with vertical transparency electrode of mutual antarafacial (3) and addressing electrode (4), transparency electrode (3) is by X extraction electrode (5), sealing strip (9) around addressing electrode (4) passes respectively by Y extraction electrode (6) is drawn to the substrate outward flange, it is characterized in that: last two corresponding side surface with described X extraction electrode (5) of described front glass substrate (1) have a plurality of from inner surface to can holding after bending that front surface extends by first pit (10) of the X extraction electrode (5) of dogleg section, the length of described first pit (10) is less than the thickness of described front glass substrate (1), described X extraction electrode (5) bending places within described first pit (10), last two corresponding side surface with described Y extraction electrode (6) of described back glass substrate (2) have a plurality of penetrating second pits (11) that extend to the rear surface from inner surface, described Y extraction electrode (6) embeds in described second pit (11) and the back side of the described back glass substrate (2) that bends inwards along the side of described back glass substrate (2) and the back side, last two of described back glass substrate (2) does not have the corresponding side surface of described Y extraction electrode (6) to have a plurality of penetrating the 3rd pits (12) that extend to the rear surface from inner surface, be embedded with X extension electrode (7) at described the 3rd pit (12), side and the back side the bend inwards back side of described back glass substrate (2) of described X extension electrode (7) towards the back side direction of described back glass substrate (2) along described back glass substrate (2) is connected with X connection electrode (8) between described X extraction electrode (5) and the described X extension electrode (7).
2, assembled plasma phanel as claimed in claim 1 is characterized in that: described X extension electrode (7) and Y extraction electrode (6) are to be close to its side and the back side towards the direction of described back glass substrate (2) to be the bend inwards back side of described back glass substrate (2) of 90 degree.
3, assembled plasma phanel as claimed in claim 1 is characterized in that: described first pit (10) degree of depth is the 0.05-1.0 millimeter, and width is the 0.05-0.5 millimeter.
4, assembled plasma phanel as claimed in claim 1 is characterized in that: described first pit (10) is a step.
5, assembled plasma phanel as claimed in claim 1 is characterized in that: described first pit (10) is a deep-slotted chip breaker.
6, a kind of manufacture method of assembled plasma phanel comprises following processing step, and processing front glass substrate (1) is provided with transparency electrode (3) at the medial surface of front glass substrate (1), goes up in transparency electrode (3) and covers one deck insulating medium layer and protective layer; Processing back glass substrate (2); glass substrate (2) medial surface is provided with addressing electrode (4) in the back; go up except that covering one deck insulating medium layer and protective layer at addressing electrode (4); be provided with red again; blue; green three-color phosphor and barrier layer; make transparency electrode (3) and the orthogonal thereto setting of addressing electrode (4); the front glass substrate (1) and the back glass substrate (2) that are parallel to each other is synthetic; use the glass powder with low melting point adhering and sealing all around; through exhaust; charge into the inertia discharge gas; cavity that is filled with gas of middle formation; carry out the high temperature encapsulation at last; transparency electrode (3) and addressing electrode (4) are drawn to the glass substrate outward flange by X extraction electrode (5) and Y extraction electrode (6) respectively by sealing strip all around; it is characterized in that: it also comprises following processing step; 1. leave first pit (10) that extends to front surface from inner surface in two corresponding side surface of described front glass substrate (1) with described X extraction electrode (5); make the thickness of the length of described first pit (10) less than described front glass substrate (1); 2. described X extraction electrode (5) bending is placed within described first pit (10); 3. leave penetrating second pit (11) that extends to the back side from inner surface in two corresponding side surface of described back glass substrate with described Y extraction electrode (6); 4. two at described back glass substrate (2) do not have the corresponding side surface of described Y extraction electrode (6) to leave penetrating the 3rd pit (12) that extends to the back side from inner surface; 5. in described second pit (11), described Y extraction electrode (6) bending is placed within described second pit (11); and the inside bending of part that described Y extraction electrode (6) is passed described second pit (11) is to the back side of described back glass substrate (2); 6. in described the 3rd pit (12), embed X extension electrode (7) in advance; described X extension electrode (7) is passed the back side of the inside bending of part of described the 3rd pit (12) to described back glass substrate (2); 7. after finishing adhering and sealing, described X extraction electrode (5) and described X extension electrode (7) are coupled together with the X connection electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115208 CN1228804C (en) | 2003-01-23 | 2003-01-23 | Assembled plasma phanel and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115208 CN1228804C (en) | 2003-01-23 | 2003-01-23 | Assembled plasma phanel and its manufacturing method |
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| Publication Number | Publication Date |
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| CN1431675A CN1431675A (en) | 2003-07-23 |
| CN1228804C true CN1228804C (en) | 2005-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03115208 Expired - Fee Related CN1228804C (en) | 2003-01-23 | 2003-01-23 | Assembled plasma phanel and its manufacturing method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1376212A1 (en) * | 2002-06-21 | 2004-01-02 | Asulab S.A. | Display cell, in particular comprising liquid crystals, or photovoltaic cell comprising connection means to a driver circuit |
| KR100578912B1 (en) | 2003-10-31 | 2006-05-11 | 삼성에스디아이 주식회사 | Plasma display panel provided with an improved electrode |
| CN102982744B (en) * | 2012-12-17 | 2014-09-24 | 广东威创视讯科技股份有限公司 | Display module of LED (light emitting diode) |
| CN111223411B (en) * | 2019-12-11 | 2022-04-05 | 京东方科技集团股份有限公司 | Substrate for micro LED display panel and manufacturing method thereof |
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| CN1431675A (en) | 2003-07-23 |
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