JPH02244540A - Manufacture of flat display panel - Google Patents
Manufacture of flat display panelInfo
- Publication number
- JPH02244540A JPH02244540A JP1066764A JP6676489A JPH02244540A JP H02244540 A JPH02244540 A JP H02244540A JP 1066764 A JP1066764 A JP 1066764A JP 6676489 A JP6676489 A JP 6676489A JP H02244540 A JPH02244540 A JP H02244540A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- display panel
- sealing
- substrates
- gap
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 65
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 17
- 239000005394 sealing glass Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 abstract description 25
- 230000008018 melting Effects 0.000 abstract description 22
- 238000007789 sealing Methods 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Gas-Filled Discharge Tubes (AREA)
Abstract
Description
【発明の詳細な説明】
〔概 要〕
プラズマデイスプレィパネル等の平板状表示パネルの製
造方法に関し、
スペーサを介して対向配置した一対のガラス基板の周囲
を無荷重状態で封着するように改善し、残留歪がなく、
しかも基板間ギャップの均一を図ることを目的とし、
少なくとも一方の基板表面に複数の電極を支持してなる
一対の基板を表示媒体封入空間を隔°でて対向配置し、
その周囲を封止用ガラス材により封着してなる表示パネ
ルを製造する方法において、前記一対の基板の内の一方
の基板上にスペーサを介して他方の基板を対向配置した
後、前記対向した両基板の周辺端縁に開口した表示媒体
封入空間用の間隙部を焼成前の封止用ガラス材で閉塞し
、該ガラス材を焼成個化することによって前記表示媒体
封入空間を封止するように構成する。[Detailed Description of the Invention] [Summary] Regarding the manufacturing method of a flat display panel such as a plasma display panel, an improvement has been made in which the periphery of a pair of glass substrates facing each other with a spacer interposed therebetween is sealed in a no-load state. and there is no residual distortion.
Furthermore, in order to achieve a uniform gap between the substrates, a pair of substrates each having a plurality of electrodes supported on the surface of at least one substrate are arranged facing each other with a display medium enclosure space between them.
In the method for manufacturing a display panel in which the periphery thereof is sealed with a sealing glass material, after arranging one of the pair of substrates to face the other substrate with a spacer interposed therebetween, A gap for the display medium enclosure space opened at the peripheral edges of both substrates is closed with a sealing glass material before firing, and the display medium enclosure space is sealed by firing the glass material into individual pieces. Configure.
本発明は平板状表示パネルの製造方法に係り、特にプラ
ズマデイスプレィパネル等の平板状表示パネルの封着工
程の改良に関するものである。The present invention relates to a method for manufacturing a flat display panel, and more particularly to an improvement in the sealing process of a flat display panel such as a plasma display panel.
−aにプラズマデイスプレィパネルからなる平板状表示
パネルとしては、ドツト表示形式のマトリックス型を始
め、特殊な電極パターンを採用した数字表示用パネルや
一方の基板にのみ電極パターンを配設した面放電型の表
示パネル等、種々のタイプが提案されている。-a Flat display panels consisting of plasma display panels include matrix types with dot display format, numeric display panels with special electrode patterns, and surface discharge panels with an electrode pattern on only one substrate. Various types of display panels have been proposed.
これらのパネルの放電特性は、該パネルの放電空間の間
隙長に大きく依存することから、これら間隙長を全面に
わたって均一に維持することが要求され、またパネル内
に放電ガスを封入するために対向基板間を容易に真空気
密封止する方法が必要とされる。The discharge characteristics of these panels greatly depend on the gap length of the discharge space of the panel, so it is necessary to maintain these gap lengths uniformly over the entire surface, and in order to seal the discharge gas inside the panel, it is necessary to maintain the gap length uniformly over the entire surface. What is needed is a method for easily creating a vacuum seal between substrates.
〔従来の技術]
従来のプラズマデイスプレィパネルからなる平板状表示
パネルの製造における封着工程としては、第4図(a)
の要部断面図に示すように例えばAC駆動型の場合、そ
れぞれ内表面に誘電体層3及び13で被覆された複数本
のX電極2及びX電極12が配設された一対のガラス基
板1と11の周辺における各封止予定領域に、該領域と
同じパターンのパネル封止用の低融点ガラス層4及び1
4をスクリーン印刷法等により形成した後、これら低融
点ガラス層4及び14を仮焼成する。[Prior Art] The sealing process in manufacturing a flat display panel made of a conventional plasma display panel is shown in FIG. 4(a).
For example, in the case of an AC drive type, as shown in the main part sectional view of and 11, low melting point glass layers 4 and 1 for panel sealing with the same pattern as the area
4 by a screen printing method or the like, these low melting point glass layers 4 and 14 are pre-fired.
しかる後、この一対のガラス基板1と11とを、ガス放
電空間、即ち放電ギャップを規定する複数のスペーサ5
を介してそれらの複数本のX電極2とX電極12とが互
いに直交し、かつ両者の低融点ガラス層4と14が対接
する関係に対向配置して、荷重を付加した状態で前記相
互の低融点ガラス層4と14を加熱溶融することにより
、第4図(b)の平面図及び第4図(C)の要部断面図
で示すように前記一対のガラス基板1と11間を封止し
て所望の表示パネルの組み立てを完成させている。Thereafter, the pair of glass substrates 1 and 11 are separated by a plurality of spacers 5 that define a gas discharge space, that is, a discharge gap.
The plurality of X electrodes 2 and X electrodes 12 are arranged to face each other in such a manner that they are orthogonal to each other and their low melting point glass layers 4 and 14 are in contact with each other. By heating and melting the low melting point glass layers 4 and 14, the space between the pair of glass substrates 1 and 11 is sealed, as shown in the plan view of FIG. The assembly of the desired display panel is completed.
ところで上記したような従来の封止方法、では、スペー
サ5よりも厚く設けた低融点ガラス層414を介在して
対向配置した一対のガラス基板1と11に荷重を付加し
た状態で該低融点ガラス層414を加熱溶融して、例え
ば一方のガラス基板11 、、hに配置した複数のスペ
ーサ5に他方のガラス基板1を当接させた状態で封止し
ているが、この荷重により他方のガラス基板1が加熱溶
融状態の低融点ガラス層4.14を押圧して全てのスペ
ーサ5に確実に当接させることが不安定となり易いため
、放電ギャップが不均一になる問題がある。また荷重封
止後の対向する前記ガラス基板】111における荷重の
付加部分に残留歪が生じ、これが衝撃□等によりパネル
クラックの原因となる欠点があった。By the way, in the conventional sealing method as described above, a load is applied to a pair of glass substrates 1 and 11 which are arranged facing each other with a low melting point glass layer 414 provided thicker than the spacer 5 interposed therebetween. The layer 414 is heated and melted to seal the other glass substrate 1 in contact with a plurality of spacers 5 arranged on one glass substrate 11, . Since it tends to become unstable when the substrate 1 presses the low-melting glass layer 4.14 in a heated and molten state to ensure that it comes into contact with all the spacers 5, there is a problem that the discharge gap becomes non-uniform. Further, after the load sealing, residual strain occurs at the load application portion of the opposing glass substrate 111, which has the disadvantage of causing panel cracks due to impact □, etc.
更に低融点ガラスによる封着部に比較的広い面積を占有
することから有効放電表示面積が減少するするf頃向に
あった。Furthermore, since a relatively large area is occupied by the sealed portion made of low melting point glass, the effective discharge display area tends to decrease.
本発明は上記した従来の問題点に鑑み、スペーサを介し
て対向配置した一対のガラス基板の周囲を無荷重状態で
封着するように改善し、残留歪がなく、しかも基板間ギ
ャップの均一を図った新規な平板状表示パネルの製造方
法を提供することを目的とするものである。In view of the above-mentioned conventional problems, the present invention has been improved by sealing the periphery of a pair of glass substrates facing each other with a spacer interposed therebetween under no load, thereby eliminating residual strain and achieving a uniform gap between the substrates. The object of the present invention is to provide a novel method for manufacturing a flat display panel.
本発明は上記した目的を達成するため、少なくとも一方
の基板表面に複数の電極を支持してなる一対の基板を表
示媒体封入空間を隔てて対向配置し、その周囲を封止用
ガラス材により封着してなる表示パネルを製造する方法
において、前記一対の基板の内の一方の基板上にスペー
サを介して他方の基板を対向配置した後、前記対向した
両基板の周辺端縁に開口した表示媒体封入空間用の間隙
部を焼成前の封止用ガラス材で閉塞し、該ガラス材を焼
成細化することによって前記表示媒体封入空間を封止す
るように構成する。In order to achieve the above-mentioned object, the present invention arranges a pair of substrates each having a plurality of electrodes supported on the surface of at least one substrate facing each other across a display medium enclosure space, and seals the periphery with a sealing glass material. In the method for manufacturing a display panel comprising: placing one of the pair of substrates facing the other substrate with a spacer interposed therebetween, and then opening the display panel at the peripheral edge of both of the facing substrates; The gap for the medium enclosure space is closed with a sealing glass material before firing, and the display medium enclosure space is sealed by firing and thinning the glass material.
本発明の製造方法では一方の基板上にスペーサを介して
他方の基板を対向配置した後、その対向した両基板の周
辺端縁に開口する表示媒体封入間隙部を塞ぐように対土
用ガラス材を設け、そのガラス材を加熱溶融して荷重を
付加しない状態で前記両基板の周辺端縁を封止している
ので、従来の如き封止後のガラス基板における荷重付加
部分への残留歪の発生が解消され、パネル強度が高めら
れると共に、基板間ギャップの均一な放電特性の良好な
平板状表示パネルを得ることができる。In the manufacturing method of the present invention, after arranging the other substrate on one substrate with a spacer interposed therebetween, a glass material for soil is placed so as to close the display medium enclosing gap that opens at the peripheral edge of both of the opposing substrates. Since the peripheral edges of both substrates are sealed by heating and melting the glass material without applying a load, there is no residual strain in the load-applied portion of the glass substrate after sealing as in the conventional method. This eliminates this problem, increases the panel strength, and makes it possible to obtain a flat display panel with good discharge characteristics and a uniform gap between substrates.
〔実施例]
以下図面を用いて本発明の実施例について詳細に説明す
る。[Examples] Examples of the present invention will be described in detail below with reference to the drawings.
第1図(a)〜(d)は本発明の製造方法をプラズマデ
イスプレィパネルの製造に適用した一実施例を順に説明
するための図であり、図(a)は平面図、図(1))〜
(d)は要部断面図である。また第4図〜第6図と同等
部分には同一符号を付している。FIGS. 1(a) to 1(d) are diagrams for sequentially explaining one embodiment in which the manufacturing method of the present invention is applied to manufacturing a plasma display panel, and FIG. 1(a) is a plan view, and FIG. )) ~
(d) is a sectional view of a main part. Further, parts equivalent to those in FIGS. 4 to 6 are given the same reference numerals.
先ず第1図(a)及びΦ)に示すように内表面に誘電体
層13で被覆された複数本のX電極12が配設された一
方のガラス基板11上に、同様に内表面に誘電体層3で
被覆された複数本のX電極2が配設され、かつ前記一方
のガラス基板11よりも表面積の小さい他方のガラス基
板1をそれらの複数本のX電極2とX電極12とが互い
に直交するように、かつ2辺の側端面を揃えて図示のよ
うに対向配置する。First, as shown in FIGS. 1(a) and Φ), on one glass substrate 11 on which a plurality of X electrodes 12 covered with a dielectric layer 13 are disposed on the inner surface, a dielectric layer is similarly placed on the inner surface. A plurality of X electrodes 2 covered with a body layer 3 are arranged, and the other glass substrate 1 having a smaller surface area than the one glass substrate 11 is They are arranged to face each other orthogonally and with the side end surfaces of the two sides aligned as shown in the figure.
なお、これに先立って下側の一方のガラス基板11の電
極交点を避けた位置に複数のスペーサ5を介在して図示
のように対向配置し、第1図(b)に示すように該他方
のガラス基板1の側端面と、これと対応する一方のガラ
ス基板11の縁端面間に対して封止用ガラス材、例えば
ペースト状の低融点ガラス21を手塗り、またはデイス
ペンサ等の塗布装置により塗着した後、乾燥させる。In addition, prior to this, a plurality of spacers 5 are interposed at positions avoiding the electrode intersections of one of the lower glass substrates 11, and are arranged facing each other as shown in the figure, and as shown in FIG. A sealing glass material, for example, a paste-like low melting point glass 21, is applied by hand or by a coating device such as a dispenser between the side end surfaces of the glass substrates 1 and the corresponding edge surfaces of the glass substrates 11. After painting, let it dry.
この塗布工程の代わりに予め低融点ガラスの粉末を棒状
に仮焼成した低融点ガラス材22を第1図(C)に示す
ように前記他方のガラス基板1の側端面と、これと対応
する一方のガラス基板11の縁端面間に沿わせて配設す
るようにしてもよい。Instead of this coating step, a low melting point glass material 22 which is prepared by pre-sintering low melting point glass powder into a rod shape is applied to the side end surface of the other glass substrate 1 and the corresponding side end surface as shown in FIG. 1(C). It may be arranged along between the edge surfaces of the glass substrate 11.
次に前記乾燥させた低融点ガラス21、或いは棒状の低
融点ガラス材22を加熱溶融することにより、第1図(
d)に示すように他方のガラス基板1の側端面と、これ
と対応する一方のガラス基板11の縁端面間が溶融時の
濡れ性の良い低融点ガラス21、或いは低融点ガラス材
22により気密に封着され、しかも均一な放電ギャップ
が得られ、荷重を付加しないので残留歪の発生がなくパ
ネルの強度も向上する。Next, by heating and melting the dried low melting point glass 21 or the rod-shaped low melting point glass material 22, the structure shown in FIG.
As shown in d), the space between the side end surface of the other glass substrate 1 and the corresponding edge surface of one glass substrate 11 is made airtight by a low melting point glass 21 or a low melting point glass material 22 that has good wettability when melted. Moreover, a uniform discharge gap is obtained, and since no load is applied, there is no residual strain and the strength of the panel is improved.
なお、以上の実施例では一方のガラス基板11とそのガ
ラス基板11よりも表面積の小さい他方のガラス基板1
をスペーサ5を介して対向配置し、該他方のガラス基板
lの側端面と、これと対応する一方のガラス基板11の
縁端面間を荷重を付加することなく低融点ガラス21に
より封止する場合の例で説明したが、本発明はこの例に
限定されるものではなく、例えば第2図に示すように内
表面に誘電体層で被覆された複数本のX電極32が配設
された一方のガラス基板31」二に、同様に内表面に誘
電体層で被覆された複数本のX電極42が配設され、か
つその一方のガラス基板31よりも基板幅の狭い他方の
ガラス基板41をそれらの複数本のX電極42とX電極
32とが互いに直交するように複数のスペーサを介在し
て図示のように長さ方向にずらして対向配置し、該一方
のガラス基板31の縁端面、或いは側端面と、これと対
応する他方のガラス基板41の側端面、或いは縁端面間
を荷重を付加することなく低融点ガラス51により封止
する。In addition, in the above embodiment, one glass substrate 11 and the other glass substrate 1 having a smaller surface area than that glass substrate 11 are used.
are arranged facing each other via a spacer 5, and the side end surface of the other glass substrate l and the corresponding edge surface of one glass substrate 11 are sealed with low melting point glass 21 without applying any load. Although the present invention is not limited to this example, for example, as shown in FIG. A plurality of X electrodes 42 similarly covered with a dielectric layer are disposed on the inner surface of the glass substrate 31, and the other glass substrate 41 is narrower in width than the other glass substrate 31. The plurality of X electrodes 42 and the X electrodes 32 are disposed opposite to each other with a plurality of spacers interposed therebetween so as to be orthogonal to each other, and are shifted in the length direction as shown in the figure, and the edge surface of the one glass substrate 31, Alternatively, the side end face and the corresponding side end face or edge face of the other glass substrate 41 are sealed with the low melting point glass 51 without applying any load.
または第3図に示すように内表面に誘電体層で被覆され
た複数本のX電極62が配設された一方のガラス基板6
1上に、同様に内表面に誘電体層で被覆された複数本の
X電極72が配設された他方のガラス基板71を直交す
るように複数のスペーサを介在して図示のように対向配
置し、その一方のガラス基板61の縁端面、或いは側端
面と、これと対応する他方のガラス基板71の側端面、
或いは縁端面間を荷重を付加することなく低融点ガラス
81により封止するようにした場合にも同様な効果が得
られる。Alternatively, as shown in FIG. 3, one glass substrate 6 is provided with a plurality of X electrodes 62 covered with a dielectric layer on its inner surface.
1, the other glass substrate 71 on which a plurality of X electrodes 72 similarly covered with a dielectric layer are disposed on the inner surface is arranged to face each other orthogonally with a plurality of spacers interposed therebetween as shown in the figure. The edge end surface or side end surface of one of the glass substrates 61 and the corresponding side end surface of the other glass substrate 71,
Alternatively, a similar effect can be obtained when the edges are sealed with low melting point glass 81 without applying any load.
〔発明の効果]
以にの説明から明らかなように、本発明に係る平板状表
示パネルの製造方法によれば、それぞれ基板表面に複数
の電極を支持してなる一対の基板をスペーサを介して対
向配置した状態で、それら基板の周囲を封止用低融点ガ
ラスにより封着することにより、均一な基板間ギャップ
が得られ、しかも荷重を付加しないため、封着後のガラ
ス基板に残留歪が生ずる恐れがなくなり、パネル強度が
高められる。また封止用低融点ガラス材の封着が外付け
であるので封着領域が少なくて済み、従来と同様なパネ
ルサイズでありながら有効放電表示面積が広くなる等、
表示品質の良いパネルを歩留りよく得ることが可能とな
る。[Effects of the Invention] As is clear from the above description, according to the method for manufacturing a flat display panel according to the present invention, a pair of substrates each having a plurality of electrodes supported on the surface of the substrate is connected via a spacer. By sealing the peripheries of these substrates with low-melting glass for sealing when they are arranged facing each other, a uniform gap between the substrates can be obtained, and since no load is applied, residual strain will not occur in the glass substrates after sealing. This eliminates the risk of this occurring and increases the panel strength. In addition, because the sealing of the low-melting glass material for sealing is done externally, the sealing area is reduced, and the effective discharge display area is increased even though the panel size is the same as before.
It becomes possible to obtain panels with good display quality at a high yield.
第1図(a)〜(a)は本発明の製造方法をプラズマデ
イスプレィパネルの製造に適用したー・実施例を順に説
明するための図であり、図(a)は平面図、図(b)〜
(d)は要部断面図、第2図は本発明に係る製造方法の
他の実施例を説明するための平面図、
第3図は本発明に係る製造方法の更に他の実施例を説明
するための平面図、
第4図(a)〜(C)は従来の平板状表示パネルの製造
方法の一例を順に説明するための図で
あり、図(a)、 (C)は要部断面図、閃(b)は平
面図である。
第1図(a)〜(d)乃至第3図おいて、1.41.7
1は他方のガラス基板、IL31.61は一方のガラス
基板、2.42.72はX電極、12、32.62はX
電極、3.13は誘電体層、5はスペーサ、21.51
.81は低融点ガラス、22は棒状低融点ガラス材をそ
れぞれ示す。
第
図
本鉋私本lれb灼−忙角炎檀グ九α咽わ千面の第3図
2X電鍮
5アV−寸 5
(a)FIGS. 1(a) to 1(a) are diagrams for sequentially explaining examples in which the manufacturing method of the present invention is applied to manufacturing a plasma display panel, and FIG. 1(a) is a plan view, and FIG. b)~
(d) is a cross-sectional view of main parts, FIG. 2 is a plan view for explaining another embodiment of the manufacturing method according to the present invention, and FIG. 3 is a plan view for explaining still another embodiment of the manufacturing method according to the present invention. 4(a) to 4(C) are diagrams for sequentially explaining an example of a conventional method for manufacturing a flat display panel, and FIGS. 4(a) and 4(C) are cross-sectional views of main parts. Figure (b) is a plan view. In Figures 1(a) to (d) to Figure 3, 1.41.7
1 is the other glass substrate, IL31.61 is one glass substrate, 2.42.72 is the X electrode, 12, 32.62 is the X
Electrode, 3.13 is dielectric layer, 5 is spacer, 21.51
.. Reference numeral 81 indicates a low melting point glass, and 22 indicates a rod-shaped low melting point glass material. Diagram 3 of 2X Electric Brass 5A V-Size 5 (a)
Claims (1)
してなる一対の基板(1、11)を表示媒体封入空間を
隔てて対向配置し、その周囲を封止用ガラス材(21)
により封着してなる表示パネルを製造する方法において
、 上記一対の基板(1、11)の内の一方の基板(11)
上にスペーサ(5)を介して他方の基板(1)を対向配
置した後、前記対向した両基板(1、11)の周辺端縁
に開口した表示媒体封入空間用の間隙部を焼成前の封止
用ガラス材(21)で閉塞し、該ガラス材(21)を焼
成個化することによって前記表示媒体封入空間を封止す
るようにしたことを特徴とする平板状表示パネルの製造
方法。[Claims] A pair of substrates (1, 11) each having a plurality of electrodes (12) supported on the surface of at least one substrate are arranged facing each other across a display medium enclosure space, and the periphery is surrounded by a sealing glass. Material (21)
In the method of manufacturing a display panel sealed by
After arranging the other substrate (1) to face each other with a spacer (5) interposed therebetween, a gap for a display medium enclosure space opened at the peripheral edges of the two facing substrates (1, 11) is formed before firing. A method for manufacturing a flat display panel, characterized in that the space for enclosing a display medium is sealed by closing with a sealing glass material (21) and firing the glass material (21) into individual pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1066764A JPH02244540A (en) | 1989-03-17 | 1989-03-17 | Manufacture of flat display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1066764A JPH02244540A (en) | 1989-03-17 | 1989-03-17 | Manufacture of flat display panel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02244540A true JPH02244540A (en) | 1990-09-28 |
Family
ID=13325274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1066764A Pending JPH02244540A (en) | 1989-03-17 | 1989-03-17 | Manufacture of flat display panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02244540A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11154461A (en) * | 1997-11-20 | 1999-06-08 | Dainippon Printing Co Ltd | Blast protective layer forming method for plasma display panel and substrate sealing method for plasma display panel |
EP0911855A3 (en) * | 1997-08-08 | 1999-07-21 | Hitachi, Ltd. | A gas-discharge display panel, a display using the same, and a method of manufacturing the same |
JP2006318738A (en) * | 2005-05-12 | 2006-11-24 | Tsutae Shinoda | Device of manufacturing display device |
JP2008103183A (en) * | 2006-10-19 | 2008-05-01 | Univ Of Tokyo | Method of manufacturing display device |
US7531962B2 (en) | 2003-11-26 | 2009-05-12 | Fujitsu Hitachi Plasma Display Limited | Flat panel display formed by tetragonal first and second substrates |
-
1989
- 1989-03-17 JP JP1066764A patent/JPH02244540A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0911855A3 (en) * | 1997-08-08 | 1999-07-21 | Hitachi, Ltd. | A gas-discharge display panel, a display using the same, and a method of manufacturing the same |
JPH11154461A (en) * | 1997-11-20 | 1999-06-08 | Dainippon Printing Co Ltd | Blast protective layer forming method for plasma display panel and substrate sealing method for plasma display panel |
US7531962B2 (en) | 2003-11-26 | 2009-05-12 | Fujitsu Hitachi Plasma Display Limited | Flat panel display formed by tetragonal first and second substrates |
JP2006318738A (en) * | 2005-05-12 | 2006-11-24 | Tsutae Shinoda | Device of manufacturing display device |
JP2008103183A (en) * | 2006-10-19 | 2008-05-01 | Univ Of Tokyo | Method of manufacturing display device |
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