JP3212321B2 - Method for manufacturing plasma display element - Google Patents
Method for manufacturing plasma display elementInfo
- Publication number
- JP3212321B2 JP3212321B2 JP16044891A JP16044891A JP3212321B2 JP 3212321 B2 JP3212321 B2 JP 3212321B2 JP 16044891 A JP16044891 A JP 16044891A JP 16044891 A JP16044891 A JP 16044891A JP 3212321 B2 JP3212321 B2 JP 3212321B2
- Authority
- JP
- Japan
- Prior art keywords
- plasma display
- cathode
- display element
- back plate
- manufacturing
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/22—Electrodes, e.g. special shape, material or configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/22—Electrodes, e.g. special shape, material or configuration
- H01J11/24—Sustain electrodes or scan electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/22—Electrodes, e.g. special shape, material or configuration
- H01J11/26—Address electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/063—Indirectly heated cathodes, e.g. by the discharge itself
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Gas-Filled Discharge Tubes (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明はプラズマ表示素子の製造
方法に係り、特に、構造的に堅固で低い線抵抗と高い強
度の陰極を有するプラズマ表示素子の製造方法に関す
る。The present invention relates relates to a method for manufacturing a plasma display element, more particularly to a method of manufacturing a plasma display element having a cathode structurally sound low line resistance and high strength.
【0002】[0002]
【従来の技術】一般のプラズマ表示素子は、図3に示す
ように、隔壁Bにより一定間隔を維持している前面板1
0と背面板20の各内面に陽極Aと陰極KとがX−Yマ
トリックス状に配置形成された構造を有している。ここ
において、陽極Aは一般的に透明なITO薄膜よりなる
が、これは陰極Kと陽極Aとの間で生ずる可視光線の進
行経路上に位置しているからである。2. Description of the Related Art As shown in FIG. 3, a general plasma display element has a front panel 1 which is maintained at a constant interval by a partition wall B.
An anode A and a cathode K are arranged and formed in an XY matrix on each inner surface of the back plate 20 and the back plate 20. Here, the anode A is generally made of a transparent ITO thin film because it is located on the traveling path of visible light generated between the cathode K and the anode A.
【0003】[0003]
【発明が解決しようとする課題】このような従来のプラ
ズマ表示素子においては、前述した陰極Kの素材として
耐イオン衝撃性を有するものを選択しなければならない
し、また、複雑で面倒な成膜工程を経らなければならな
いと、これにより不良率が非常に高くなるという問題点
がある。しかも、高精細の画像を実現するためには陰極
が非常に高密度に配置するべきであるが、成膜技術上の
制限によりこれを高密度にするには一定の限界がある。
この場合、陰極の線抵抗が非常に高くなり消費電力が高
くなって画質が劣るのみならず寿命も縮められることに
なる。In such a conventional plasma display device, the material of the above-mentioned cathode K must be selected from those having an ion bombardment resistance, and a complicated and complicated film formation is required. If it is necessary to go through the process, there is a problem that the defective rate becomes very high. Moreover, in order to realize a high-definition image, it is necessary to arrange the cathodes at a very high density. However, there is a certain limit in increasing the density of the cathodes due to a limitation in film forming technology.
In this case, the line resistance of the cathode becomes extremely high, the power consumption becomes high, and the image quality is deteriorated, and the life is shortened.
【0004】[0004]
【0005】本発明は、構造的に堅固で低い線抵抗と高
い強度の陰極を有するプラズマ表示素子を製造するのに
一番適合したプラズマ表示素子の製造方法を提供するこ
とを目的とする。[0005] The present invention provides a structurally sound, low wire resistance and high
And to provide a method for producing a most matched plasma display device for producing a plasma display device having a cathode have strength.
【0006】前述した目的を達成するため本発明のプラ
ズマ表示素子の製造方法は、前面板および背面板からな
る2枚の基板と、X−Yマトリックス状に配列される陽
極および陰極と、画素間のクロストークを防止する隔壁
とを備え、前記陰極を細い金属線により形成し前記背面
板に固定したプラズマ表示素子を製造する方法におい
て、多数の金属線を平行に配列するとともに、これらの
金属線に対して直交する方向の多数の熱可塑性糸を平行
に配列してなる複合繊維を前記背面板に固定し、この複
合繊維を焼成処理して前記熱可塑性糸を除去することに
より前記陰極を形成することを特徴としている。In order to achieve the above-mentioned object, a method of manufacturing a plasma display device according to the present invention comprises a front plate and a back plate.
And two substrates arranged in an XY matrix.
Partition walls to prevent crosstalk between poles and cathodes and pixels
The cathode is formed of a thin metal wire,
In the method of manufacturing a plasma display device fixed to a plate
To arrange a number of metal wires in parallel,
Parallel multiple thermoplastic yarns in the direction perpendicular to the metal wire
The composite fibers arranged in a matrix are fixed to the back plate,
Firing the conjugate fiber to remove the thermoplastic yarn.
It is further characterized in that the cathode is formed .
【0007】[0007]
【0008】[0008]
【作用】本発明のプラズマ表示素子を製造する方法は、
線状の陰極を背面板上に配列するに非常に適合してお
り、製品の大量生産に好適である。 The method for manufacturing the plasma display element of the present invention comprises:
Very suitable for arranging linear cathodes on the back plate
It is suitable for mass production of products.
【0009】[0009]
【0010】[0010]
【実施例】以下、本発明を図面に示す実施例により説明
する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings.
【0011】図1には本発明の製造方法により製造され
るプラズマ表示素子が示されている。このプラズマ表示
素子は、一定間隔を維持する前面板10と背面板20の
各内面に、陰極Kと陽極AがX−Yマトリックス状に配
列され、隣位の1対の陽極A,A間には、一定の高さの
隔壁Bが一定間隔に配列形成されて構成されている。FIG. 1 shows a semiconductor device manufactured by the manufacturing method of the present invention.
A plasma display device is shown. In this plasma display element, a cathode K and an anode A are arranged in an XY matrix on each inner surface of a front plate 10 and a back plate 20 which maintain a constant interval. Is configured such that partition walls B having a fixed height are arranged and formed at fixed intervals.
【0012】一方、陰極Kは本発明の特徴的な要素を示
している。この陰極Kは、細い金属線よりなり、この金
属線は背面板20の表面の絶縁性接着層21に高密度に
一定間隔をもって固定されている。On the other hand, the cathode K indicates a characteristic element of the present invention. The cathode K is made of a thin metal wire, and the metal wire is fixed to the insulating adhesive layer 21 on the surface of the back plate 20 at high density with a constant interval.
【0013】本実施例のプラズマ表示素子においてその
陰極は構造的に非常に堅固で、かつ電気的衝撃にも強い
のみならずその断面積が広いので線抵抗がとても小さい
特徴を有する。また、この陰極の大きさは金属線の直径
に依存するので、陰極間の間隔調整が簡単で、特に陰極
間の間隔を極めて狭くすることができるので画素高密集
された画面の構成が可能である。The cathode of the plasma display device of this embodiment is characterized in that it has a very strong structure and is resistant not only to electric shock but also has a very small line resistance due to its wide cross-sectional area. In addition, since the size of the cathode depends on the diameter of the metal wire, the interval between the cathodes can be easily adjusted. In particular, since the interval between the cathodes can be extremely narrow, a screen with a high pixel density can be formed. is there.
【0014】このような構造を有する本実施例のプラズ
マ表示素子はつぎのような製造方法により製造されるの
が好適である。The plasma display element of this embodiment having such a structure is preferably manufactured by the following manufacturing method.
【0015】本発明に用いられる陰極の材料としては、
図2に示すような複合繊維1がある。この複合繊維1
は、所定の間隔を維持する多数の金属線3からなる横糸
と、熱可塑性の合成樹脂線2からなる縦糸とにより構成
されており、隣位の1対の金属線3,3間の間隔は、隣
位の1対の陰極K,K間の設計間隔に対応する間隔に形
成されている。前記金属線3の材料としてはステンレス
などの金属が適用されるが、その種類は設計基準により
変更でき、また、熱可塑性の合成樹脂線2としては例え
ばポリエステルなどが用いられる。The material of the cathode used in the present invention includes:
There is a composite fiber 1 as shown in FIG. This composite fiber 1
Is composed of a weft composed of a large number of metal wires 3 maintaining a predetermined interval and a warp composed of a thermoplastic synthetic resin wire 2, and the interval between a pair of adjacent metal wires 3 is 3 Are formed at intervals corresponding to the design interval between the adjacent pair of cathodes K, K. A metal such as stainless steel is applied as a material of the metal wire 3, but the type thereof can be changed according to design standards. As the thermoplastic synthetic resin wire 2, for example, polyester is used.
【0016】このような複合繊維1を用いたプラズマ表
示素子の陰極の製造方法はつぎのとおりである。A method for manufacturing a cathode of a plasma display device using such a composite fiber 1 is as follows.
【0017】まず、前述した複合繊維1を背面板20に
絶縁性接着層をもって付着固定する。このとき用いられ
る接着層は、前記複合繊維1の合成樹脂線2より高い焼
成温度を有する耐熱性材料でなければならない。First, the composite fiber 1 described above is attached and fixed to the back plate 20 with an insulating adhesive layer. The adhesive layer used at this time must be a heat-resistant material having a higher firing temperature than the synthetic resin wire 2 of the composite fiber 1.
【0018】このように複合繊維1が固定されたら、前
記背面板20の全体を焼成炉に投入して前記縦糸を焼却
除去する。こうすれば背面板20上に前記複合繊維1の
横糸である金属線3が陰極Kとして残される。After the composite fiber 1 is fixed in this way, the entire back plate 20 is put into a firing furnace to incinerate and remove the warp. In this way, the metal wire 3 which is the weft of the composite fiber 1 is left on the back plate 20 as the cathode K.
【0019】ついで、通常の過程を通じて、陽極Aと隔
壁Bを前面板10に形成し,これらを結合して、1つの
プラズマ表示素子を完成する。Next, an anode A and a partition B are formed on the front plate 10 through a normal process, and these are combined to complete one plasma display device.
【0020】本実施例のプラズマ表示素子は、構造的に
堅固で低い線抵抗と高い強度の陰極Kを有している。The plasma display element of this embodiment has a structurally solid, low line resistance and a high strength cathode K.
【0021】また、本実施例のプラズマ表示素子の製造
方法によれば、図1のプラズマ表示素子を形成すること
ができる。Further, according to the method of manufacturing a plasma display device of the present embodiment, the plasma display device of FIG. 1 can be formed.
【0022】なお、本発明は、前述した実施例に限定さ
れるものではなく、必要に応じて種々の変更が可能であ
る。The present invention is not limited to the embodiment described above, and various modifications can be made as needed.
【0023】[0023]
【発明の効果】以上説明したように本発明のプラズマ表
示素子の製造方法は、複合繊維を用いることにより背面
板に対して全体の陰極を同時に形成することができ
る。。しかも、陰極の間隔を極めて狭い間隔に形成で
き、従来の最小幅200μmと比較して極めて狭いおよ
そ55μmの間隔の陰極を得ることができる。 As described above, the method of manufacturing a plasma display device according to the present invention uses a composite fiber to form a back surface.
The whole cathode can be formed simultaneously on the plate
You. . In addition, the interval between the cathodes can be extremely narrow.
Is extremely narrow compared to the conventional minimum width of 200 μm.
Cathodes at an interval of 55 μm can be obtained.
【0024】[0024]
【図1】 本発明の製造方法により製造されたプラズマ
表示素子の実施例を示す概略斜視図FIG. 1 is a schematic perspective view showing an embodiment of a plasma display element manufactured by a manufacturing method of the present invention.
【図2】図1の複合繊維の斜視図FIG. 2 is a perspective view of the composite fiber of FIG. 1;
【図3】従来のプラズマ表示素子の概略斜視図FIG. 3 is a schematic perspective view of a conventional plasma display element.
1 複合繊維 2 合成樹脂線 3 金属線 10 前面板 20 背面板 21 絶縁性接着層 A 陽極 K 陰極 DESCRIPTION OF SYMBOLS 1 Composite fiber 2 Synthetic resin wire 3 Metal wire 10 Front plate 20 Back plate 21 Insulating adhesive layer A Anode K Cathode
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) H01J 9/02 H01J 11/00 H01J 17/06 H01J 17/49 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H01J 9/02 H01J 11/00 H01J 17/06 H01J 17/49
Claims (1)
と、X−Yマトリックス状に配列される陽極および陰極
と、画素間のクロストークを防止する隔壁とを備え、前
記陰極を細い金属線により形成し前記背面板に固定した
プラズマ表示素子を製造する方法において、多数の金属
線を平行に配列するとともに、これらの金属線に対して
直交する方向の多数の熱可塑性糸を平行に配列してなる
複合繊維を前記背面板に固定し、この複合繊維を焼成処
理して前記熱可塑性糸を除去することにより前記陰極を
形成することを特徴とするプラズマ表示素子の製造方
法。1. An image display apparatus comprising: two substrates including a front plate and a back plate; an anode and a cathode arranged in an XY matrix; and a partition for preventing crosstalk between pixels. In a method of manufacturing a plasma display element formed by wires and fixed to the back plate, a large number of metal wires are arranged in parallel, and a large number of thermoplastic yarns in a direction perpendicular to these metal wires are arranged in parallel. Fixing said composite fiber to said back plate, and baking said composite fiber to remove said thermoplastic yarn, thereby forming said cathode.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1990-10032 | 1990-07-03 | ||
KR1019900010032A KR920007977B1 (en) | 1990-07-03 | 1990-07-03 | Plasma display panel and manufacturing method of the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04229930A JPH04229930A (en) | 1992-08-19 |
JP3212321B2 true JP3212321B2 (en) | 2001-09-25 |
Family
ID=19300848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16044891A Expired - Fee Related JP3212321B2 (en) | 1990-07-03 | 1991-07-01 | Method for manufacturing plasma display element |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3212321B2 (en) |
KR (1) | KR920007977B1 (en) |
DE (1) | DE4121878C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100563891B1 (en) | 2001-01-29 | 2006-03-24 | 이 아이 듀폰 디 네모아 앤드 캄파니 | Fibers or Ribbons for Use in the Manufacture of Structures in Flat Panel Display |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6713246A (en) * | 1967-09-29 | 1969-04-01 | ||
NL7108935A (en) * | 1971-06-29 | 1973-01-03 | ||
GB1345100A (en) * | 1972-11-20 | 1974-01-30 | Mullard Ltd | Glow discharge display device |
-
1990
- 1990-07-03 KR KR1019900010032A patent/KR920007977B1/en not_active IP Right Cessation
-
1991
- 1991-07-01 JP JP16044891A patent/JP3212321B2/en not_active Expired - Fee Related
- 1991-07-02 DE DE4121878A patent/DE4121878C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR920007977B1 (en) | 1992-09-19 |
JPH04229930A (en) | 1992-08-19 |
DE4121878A1 (en) | 1992-01-16 |
KR920003381A (en) | 1992-02-29 |
DE4121878C2 (en) | 1996-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |