CN1655308A - Method for making panel display screen - Google Patents
Method for making panel display screen Download PDFInfo
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- CN1655308A CN1655308A CN 200410073543 CN200410073543A CN1655308A CN 1655308 A CN1655308 A CN 1655308A CN 200410073543 CN200410073543 CN 200410073543 CN 200410073543 A CN200410073543 A CN 200410073543A CN 1655308 A CN1655308 A CN 1655308A
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Abstract
This invention discloses a process method of plate display, which is to weld the electroluminescent display panel for red and green light with plasm display panel for blue light. There is one charging space formed between the electroluminescent display panel and the plasm display panel. The display is excellent in getting high intensity color image due to the ideal brightness of the plasm display panel.
Description
Technical field
The present invention relates to a kind of manufacture method of display screen, particularly a kind of manufacture method of panel display screen.
Background technology
Electroluminescent display is except it has a luminescent layer by the electroluminescence between negative and positive the two poles of the earth, the spitting image of plasma display.Wherein its luminescent layer forms by solid material (electron beam evaporation), so electroluminescent display is than the easy thin-film light emitting layer of making of plasma display.And electroluminescent display and plasma display all need three primary colors, yet the blue light-emitting layer of electroluminescent display is difficult to the desirable brightness of acquisition, and this has just limited the development of electroluminescent display.The blue powder of plasma panel easily obtains desirable brightness, and plasma panel has equally also just limited the development of plasma panel because the limitation of its technology is difficult to obtain highdensity coloured image in addition.And electroluminescent display easily obtains the high density coloured image.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, provide a kind of can exhibit high brilliance, the manufacture method of the panel display screen of high density coloured image.
For achieving the above object, the manufacture method that the present invention adopts is: the making of electroluminescence display panel: at first coating one layer thickness is the transparent electrode layer of 1000 ～3000 on prebasal plate, utilizes photoetching process to form transparency electrode; On transparency electrode, apply the insulating barrier that a layer thickness is 300 by magnetron sputtering technique; By electron-beam evaporation deposit thickness on insulating barrier is the red light emitting layer of 3000 ～5000 , adopts photoetching process to form red lines; Utilizing electron-beam evaporation equally again is the green light emitting layer of 3000 ～5000 at deposit thickness on the insulating barrier and between the adjacent red lines, adopt photoetching process to form green lines, one group of red, green line bar and other one group of red, luminous gap of green line bar formation; Second insulating barrier by magnetron sputtering technique about 3000 of deposit thickness on insulating barrier, green lines and red lines, coating one layer thickness is the transparent electrode layer of 1000 ～3000 on second insulating barrier again, adopts second transparency electrode of photoetching process formation and transparency electrode square crossing; By magnetron sputtering deposit thickness on second insulating barrier and second transparency electrode is the hard dielectric layer of 0.1 μ m～2 μ m; Coating one layer thickness is the MgO protective layer of 2000 ～7000 on hard dielectric layer, can obtain electroluminescence display panel; The making of Plasmia indicating panel: the deposition thickness is 4000 aluminium films on metacoxal plate, adopts photoetching process to form electrode again; On electrode, form 10～70 μ m blue light-emitting layers by silk-screen printing technique; Adopting silk screen printing or thick film photolithography technology to form highly is horizontal barrier and the vertical barrier of 150 μ m, the luminous gap that the width of this vertical barrier is red with each group, the green line bar forms equates, form a discharge space between blue light-emitting layer, horizontal barrier and the vertical barrier, can obtain Plasmia indicating panel; Electroluminescence display panel and Plasmia indicating panel are combined by sealing layer, and made the vertical barrier of Plasmia indicating panel corresponding, and in discharge space, charge into penning gas and get final product with the luminous gap of electroluminescence display panel.
Insulating barrier of the present invention is non-oxide material Si
3N
4Hard dielectric layer is SrTiO
3Or BaTiO
3
Because the blue powder of plasma panel easily obtains desirable brightness, electroluminescent display easily obtains the high density coloured image, the present invention makes flat-panel monitor with the combination of electroluminescence display panel and Plasmia indicating panel, can exhibit high brilliance, the high density coloured image.
Description of drawings
Fig. 1 is the structural representation of electroluminescence display panel 18 of the present invention;
Fig. 2 is the structural representation of Plasmia indicating panel 19 of the present invention;
Fig. 3 is an overall structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Referring to Fig. 1, the making of electroluminescence display panel 18 of the present invention: at first coating one layer thickness is the transparent electrode layer of 1000～3000 on prebasal plate 1, utilizes photoetching process to form transparency electrode 2; Applying a layer thickness by magnetron sputtering technique on transparency electrode 2 again is the Si of 300
3N
4Insulating barrier 3; By electron-beam evaporation deposit thickness on insulating barrier 3 is the red light emitting layer of 3000 ～5000 , adopts photoetching process to form red lines 5; Utilizing electron-beam evaporation equally again is the green light emitting layer of 3000 ～5000 at deposit thickness on the insulating barrier 3 and between the adjacent red lines 5, adopt photoetching process to form green lines 4, one groups of red, green line bars 5,4 and other one group of red, luminous gap 17 of green line bar 5,4 formation; Second Si by magnetron sputtering technique about 3000 of deposit thickness on insulating barrier 3, green lines 4 and red lines 5
3N
4Insulating barrier 6, the employing photoetching process forms second transparency electrode 7 with transparency electrode 2 square crossings; By magnetron sputtering deposit thickness on second insulating barrier 6 and second transparency electrode 7 is the BaTiO of 0.1 μ m～2 μ m
3Hard dielectric layer 8; Coating one layer thickness is the MgO protective layer 14 of 2000 ～7000 on hard dielectric layer 8, can obtain electroluminescence display panel 20;
Referring to Fig. 2, the making of Plasmia indicating panel 19 of the present invention: the deposition thickness is 4000 aluminium films on metacoxal plate 9, adopts photoetching process to form electrode 10 again; Forming thickness by silk-screen printing technique on electrode 10 is that the blue light-emitting layer of 10～70 μ m is 11; Adopting silk screen printing or thick film photolithography technology height is horizontal barrier 13 and the vertical barrier 12 of 150 μ m, the luminous gap that the width of this barrier is red with each group, green line bar 5,4 forms equates, blue light-emitting layer is 11, laterally form a discharge space 16 between barrier 13 and the vertical barrier 12, can obtain Plasmia indicating panel 19;
Referring to Fig. 3, electroluminescence display panel 18 and Plasmia indicating panel 19 are combined by sealing layer 15, and make the barrier of Plasmia indicating panel 19 corresponding, and in discharge space 16, charge into penning gas and get final product with the luminous gap 17 of electroluminescence display panel 18.
The present invention sends ruddiness and green glow by electroluminescence display panel 18, mode by gas discharge makes Plasmia indicating panel 19 send blue light, and show with ruddiness, the green glow information of carrying out jointly, by combining of electroluminescence display panel 18 and Plasmia indicating panel 19, can exhibit high brilliance, the high density coloured image, thoroughly solved electroluminescence display panel and be difficult to obtain desirable brightness blue light-emitting layer, plasma panel is difficult to obtain highdensity coloured image.
Claims (3)
1, a kind of manufacture method of panel display screen is characterized in that:
1) making of electroluminescence display panel [18]
A) at first going up coating one layer thickness at prebasal plate [1] is the transparent electrode layer of 1000 ～3000 , utilizes photoetching process to form transparency electrode [2];
B) going up coating one layer thickness by magnetron sputtering technique in transparency electrode [2] is the insulating barrier [3] of 300 ;
C) going up deposit thickness by electron-beam evaporation at insulating barrier [3] is the red light emitting layer of 3000 ～5000 , adopts photoetching process to form red lines [5]; Utilizing electron-beam evaporation deposit thickness between the last and adjacent red lines [5] of insulating barrier [3] equally again is the green light emitting layer of 3000 ～5000 , adopt photoetching process to form green lines [4], one group of red, green line bar [5,4] and other one group of red, green line bar [5,4] formation luminous gap [17];
D) by second insulating barrier [6] of magnetron sputtering technique at last about 3000 of deposit thickness of insulating barrier [3], green lines [4] and red lines [5], going up coating one layer thickness at second insulating barrier [6] again is the transparent electrode layer of 1000 ～3000 , adopts second transparency electrode [7] of photoetching process formation and transparency electrode [2] square crossing;
E) be the hard dielectric layer [8] of 0.1 μ m～2 μ m by magnetron sputtering at second insulating barrier [6] and the last deposit thickness of second transparency electrode [7];
F) going up coating one layer thickness at hard dielectric layer [8] is the MgO protective layer [14] of 2000 ～7000 , can obtain electroluminescence display panel [20];
2) making of Plasmia indicating panel [19]
A) going up the deposition thickness at metacoxal plate [9] is 4000 aluminium films, adopts photoetching process to form electrode [10] again;
B) go up formation 10～70 μ m blue light-emitting layers [11] by silk-screen printing technique at electrode [10];
C) adopting silk screen printing or thick film photolithography technology to form highly is horizontal barrier [13] and the vertical barrier [12] of 150 μ m, the luminous gap that the width of this vertical barrier [12] is red with each group, green line bar [5,4] forms equates, form a discharge space [16] between blue light-emitting layer [11], horizontal barrier [13] and the vertical barrier [12], can obtain Plasmia indicating panel [19];
3) electroluminescence display panel [18] and Plasmia indicating panel [19] are combined by sealing layer [15], and make the vertical barrier [12] of Plasmia indicating panel [19] corresponding, and in discharge space [16], charge into penning gas and get final product with the luminous gap [17] of electroluminescence display panel [18].
2, the manufacture method of panel display screen according to claim 1 is characterized in that: said insulating barrier [3,6] is non-oxide material Si
3N
4
3, the manufacture method of panel display screen according to claim 1 is characterized in that: said hard dielectric layer [8] is SrTiO
3Or BaTiO
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410073543 CN1655308A (en) | 2004-12-30 | 2004-12-30 | Method for making panel display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410073543 CN1655308A (en) | 2004-12-30 | 2004-12-30 | Method for making panel display screen |
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| Publication Number | Publication Date |
|---|---|
| CN1655308A true CN1655308A (en) | 2005-08-17 |
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ID=34892415
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410073543 Pending CN1655308A (en) | 2004-12-30 | 2004-12-30 | Method for making panel display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087942A (en) * | 2010-09-30 | 2011-06-08 | 四川虹欧显示器件有限公司 | Method for manufacturing dielectric layer on back panel of plasma display panel (PDP) and plasma display with back panel |
| CN102332231A (en) * | 2011-10-26 | 2012-01-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Technology for hybrid integration of multi-chip thick film printed circuit board (PCB) and light-emitting diode (LED) flat plate display |
| WO2013023561A1 (en) * | 2011-08-12 | 2013-02-21 | 北京京东方光电科技有限公司 | Array substrate, preparation method thereof and display device |
-
2004
- 2004-12-30 CN CN 200410073543 patent/CN1655308A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087942A (en) * | 2010-09-30 | 2011-06-08 | 四川虹欧显示器件有限公司 | Method for manufacturing dielectric layer on back panel of plasma display panel (PDP) and plasma display with back panel |
| CN102087942B (en) * | 2010-09-30 | 2012-09-05 | 四川虹欧显示器件有限公司 | Method for manufacturing dielectric layer on back panel of plasma display panel (PDP) and plasma display with back panel |
| WO2013023561A1 (en) * | 2011-08-12 | 2013-02-21 | 北京京东方光电科技有限公司 | Array substrate, preparation method thereof and display device |
| US9019462B2 (en) | 2011-08-12 | 2015-04-28 | Beijing Boe Optoelectronics Technology Co., Ltd. | Array substrate and method for manufacturing the same, and display device |
| CN102332231A (en) * | 2011-10-26 | 2012-01-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Technology for hybrid integration of multi-chip thick film printed circuit board (PCB) and light-emitting diode (LED) flat plate display |
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| ASS | Succession or assignment of patent right |
Owner name: SICHUAN SHIJI SHUANGHONG DISPLAY DEVICES CO., LTD Free format text: FORMER OWNER: IRICO GROUP ELECTRONICS CO., LTD. Effective date: 20070622 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20070622 Address after: 621000, Zhou Yonghong, No. 35 Tung Hing East Road, hi tech Zone, Sichuan, Mianyang Applicant after: Sichuan Sterope Orion Display Co., Ltd. Address before: 712021 No. 1 Rainbow Road, Shaanxi, Xianyang Applicant before: IRICO Group Electronics Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |