JPS6347009Y2 - - Google Patents
Info
- Publication number
- JPS6347009Y2 JPS6347009Y2 JP1981074209U JP7420981U JPS6347009Y2 JP S6347009 Y2 JPS6347009 Y2 JP S6347009Y2 JP 1981074209 U JP1981074209 U JP 1981074209U JP 7420981 U JP7420981 U JP 7420981U JP S6347009 Y2 JPS6347009 Y2 JP S6347009Y2
- Authority
- JP
- Japan
- Prior art keywords
- display
- plasma display
- display panel
- film
- sheet
- 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
Links
- 230000000873 masking effect Effects 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Gas-Filled Discharge Tubes (AREA)
Description
【考案の詳細な説明】
この考案は、プラズマデイスプレイパネル、特
にプラズマデイスプレイパネル表面の無反射処理
による表示状態改善に関する。DETAILED DESCRIPTION OF THE INVENTION This invention relates to a plasma display panel, and particularly to an improvement in display condition by anti-reflection treatment on the surface of the plasma display panel.
プラズマデイスプレイパネルは、一般に表示面
内で、表示電極部とその他の部分あるいは、表示
電極部内でも点灯している部分としていない部分
に色相の差が著しいと表示が見難い。また外部入
射光が表示側ガラス表面で反射されることにより
表示が見難くなる等の欠点があつた。 Generally, in a plasma display panel, the display is difficult to see if there is a significant difference in hue between the display electrode portion and other portions, or between lit portions and non-lit portions within the display electrode portion. Further, there was a drawback that external incident light was reflected on the display side glass surface, making the display difficult to see.
従来、これらの欠点を回避するために、表示板
の表示側ガラス表面を液体ホーニング等の手段で
粗面化したうえ、表示色と同系統の色相に吹付塗
装する方法、および表示色と同系統の色相を持
つ、フイルターをかける方法がとられてきた。第
一の方法では発光体と表示外表面の距離が近接し
ているため、反射防止面でプラズマデイスプレイ
パネル内部からの光の散乱が少なく、反射防止効
果の高い表示品位を有するプラズマデイスプレイ
パネルが得られる。しかしながら、液体ホーニン
グ，吹付塗装の不均一のため、プラズマデイスプ
レイの発光輝度が一定であつても塗料層の厚みに
よつて、輝度が変化する。特に、複数枚のプラズ
マデイスプレイパネルが同一表示システムに使用
される場合には、塗料層の膜厚ムラによる輝度ム
ラが生ずる欠点を有していた。 Conventionally, in order to avoid these drawbacks, methods have been used to roughen the display side glass surface of the display board by means such as liquid honing, and then spray paint it in the same hue as the display color. A method has been used to apply a filter that has a hue of . In the first method, since the distance between the light emitter and the outer surface of the display is close, there is less scattering of light from inside the plasma display panel due to the anti-reflection surface, and a plasma display panel with a high anti-reflection effect and display quality can be obtained. It will be done. However, due to the non-uniformity of liquid honing and spray painting, even if the emission brightness of a plasma display is constant, the brightness changes depending on the thickness of the paint layer. Particularly, when a plurality of plasma display panels are used in the same display system, there is a drawback that unevenness in brightness occurs due to unevenness in the thickness of the paint layer.
また第二の方法では、膜厚及び色調を整えるこ
とは、極めて簡単で、しかも均一なものが得られ
るもののフイルターの厚さ効果による表示のボケ
が生じ、あるいは、保守作業として、表示板表面
を清掃する以外に更にフイルター両面の清掃が必
要となるため、保守費用が増大する等の欠点があ
つた。 In the second method, it is extremely easy to adjust the film thickness and color tone, and although a uniform result can be obtained, the display may become blurred due to the effect of the thickness of the filter, or the surface of the display board may be removed as maintenance work. In addition to cleaning, it is necessary to clean both sides of the filter, which has the disadvantage of increasing maintenance costs.
本考案は、上記両者の利点を有し発光体と表示
外表面の距離を近接させ、無反射処理面での表示
のボケを減少させ、しかも規格化された濃度の無
反射処理のなされたフイルム状シートを使用する
ことにより、プラズマデイスプレイ表面での発光
体からの透過率を一定にしたプラズマデイスプレ
イパネルを提供することを目的としたものであ
る。 The present invention has the advantages of both of the above, brings the distance between the light emitting body and the outer surface of the display closer, reduces blurring of the display on the non-reflective surface, and provides a non-reflective film with a standardized density. The object of the present invention is to provide a plasma display panel in which the transmittance from the light emitter on the plasma display surface is made constant by using a shaped sheet.
本考案によれば、複数の電極基板を放電セルが
形成されるように相対向して気密封止し、内部に
放電可能なガスを封入したプラズマデイスプレイ
パネルにおいて、パネル外表面に30〜100μ厚の
フイルム状シートが前記フイルム状シートの全面
に設けられた接着剤を介して貼り付けてあること
を特徴とするプラズマデイスプレイパネルが得ら
れる。 According to the present invention, in a plasma display panel in which a plurality of electrode substrates are hermetically sealed facing each other so as to form a discharge cell, and a dischargeable gas is sealed inside, the outer surface of the panel has a thickness of 30 to 100 μm. A plasma display panel is obtained, in which a film-like sheet is attached to the entire surface of the film-like sheet via an adhesive.
次に実施例を用いて本考案の内容を詳細に説明
する。第１図は、フイルム状シートが接着剤を介
して、貼り付けられたAC型プラズマデイスプレ
イの断面図である。表示側電極板１は、２mm厚透
明ガラス板１１の平滑面上に所定形状の透明電極
１２を形成したのち、その電極を覆うように誘電
体層１３を、更に約0.2mmの間隙を有する放電空
間３を形成するにフリツトガラス４をいずれもス
クリーン印刷により形成した。対向電極板２は、
２mm厚透明ガラス板２１の平面上に銀ペーストか
らなる電極２２、次いで表示側電極板１の場合と
同様に誘電体２３を形成した。 Next, the contents of the present invention will be explained in detail using examples. FIG. 1 is a sectional view of an AC type plasma display to which a film-like sheet is attached via an adhesive. The display-side electrode plate 1 is constructed by forming a transparent electrode 12 in a predetermined shape on the smooth surface of a 2 mm thick transparent glass plate 11, and then covering the electrode with a dielectric layer 13, and then discharging the electrode with a gap of about 0.2 mm. Fritted glass 4 was formed by screen printing to form space 3. The counter electrode plate 2 is
An electrode 22 made of silver paste was formed on the flat surface of a 2 mm thick transparent glass plate 21, and then a dielectric 23 was formed in the same manner as in the case of the display side electrode plate 1.
次に表示側電極１と対向電極２を組み合わせ、
気密封止したのち、排気管（図示せず）を通して
一且、１×10-5Torr以下に排気後Neガスを約
400Torrの圧力になるまで導入して排気管を封じ
切つた。最後に表示側電極板１の外表面に、ポリ
ウレタン樹脂，塩化ビニル樹脂を主成分とする樹
脂溶液に微粒子顔料を混合し、透光性で無反射効
果をもち、色調及びマスク効果（発光部分以外の
領域が見えずらくなる効果）を有する膜厚約50μ
のフイルム状シート５を厚さ約25μの感圧接着剤
６を介し、界面活性剤を使用しながら、貼り付
け、プラズマデイスプレイを完成した。 Next, combine the display side electrode 1 and the counter electrode 2,
After hermetically sealing, the Ne gas is evacuated to 1×10 -5 Torr or less through an exhaust pipe (not shown).
The exhaust pipe was sealed off by introducing it until the pressure reached 400Torr. Finally, on the outer surface of the display-side electrode plate 1, fine particle pigments are mixed with a resin solution mainly composed of polyurethane resin and vinyl chloride resin to create a translucent and non-reflective effect, as well as a color tone and a masking effect (except for the light-emitting part). Approximately 50μ film thickness (effect that makes areas difficult to see)
A plasma display was completed by pasting the film-like sheet 5 through a pressure-sensitive adhesive 6 with a thickness of about 25 μm using a surfactant.
得られたプラズマデイスプレイパネルを実際に
点灯動作させたところ表面反射もなく、表示面全
体が、Neガスの放電色とのコントラストがすぐ
れフイルム状シートの厚さが30〜100μと非常に
薄いために、表示のボケがなく、複数枚の表示シ
ステムにしたときにも輝度のバラツキが少なく、
表示しないときの状態も各プラズマデイスプレイ
パネルの色のバラツキがなく、すぐれた表示シス
テムが可能となつた。 When the resulting plasma display panel was actually turned on, there was no surface reflection, and the entire display surface had excellent contrast with the discharge color of Ne gas.The thickness of the film-like sheet was extremely thin at 30 to 100μ. , there is no blurring of the display, and there is little variation in brightness even when using a multiple display system.
Even when the display is not displayed, there is no variation in the color of each plasma display panel, making it possible to create an excellent display system.
本考案の実施例では、フイルム状シートと感圧
接着剤は、一体になつたコーテイング材料でフイ
ルム状シート作製時にフイルム表面を粗面化し、
無反射処理を施してありプラズマデイスプレイパ
ネル表面のガラス板に簡単に貼り付けることが可
能であり、輝度の調整は、フイルム状シートの膜
厚を変えることにより、容易に行ない得る。さら
にフイルム状シート表面が周囲の雰囲気で汚れた
場合に、エチルアルコールで清浄することを想定
し、耐エチルアルコール性を有する。加えて、コ
ーテイング色の選択によるコントラスト比の高い
すぐれた表示効果とマスク効果を合わせもつプラ
ズマデイスプレイパネルが得られる。 In the embodiment of the present invention, the film-like sheet and the pressure-sensitive adhesive are integrated into a coating material, and the surface of the film is roughened when the film-like sheet is produced.
It has been subjected to anti-reflection treatment and can be easily attached to a glass plate on the surface of a plasma display panel, and brightness can be easily adjusted by changing the thickness of the film-like sheet. Furthermore, it has ethyl alcohol resistance, assuming that if the surface of the film-like sheet becomes dirty in the surrounding atmosphere, it will be cleaned with ethyl alcohol. In addition, by selecting the coating color, a plasma display panel can be obtained which has both an excellent display effect with a high contrast ratio and a masking effect.
第１図は本考案の実施例を示す断面図である。
１……表示側電極板、２……対向電極板、３…
…放電空間、４……フリツトガラス、５……フイ
ルム状シート、６……感圧接着剤、１１，２１…
…透明ガラス板、１２，２２……電極、１３，２
３……誘電体層。
FIG. 1 is a sectional view showing an embodiment of the present invention. 1...Display side electrode plate, 2...Counter electrode plate, 3...
...Discharge space, 4...Flit glass, 5...Film-like sheet, 6...Pressure sensitive adhesive, 11, 21...
...Transparent glass plate, 12,22...Electrode, 13,2
3...Dielectric layer.
Claims (1)
相対向して気密封止し、内部に放電可能なガスを
封入したプラズマデイスプレイパネルにおいて、
パネル外表面に微粒子顔料の混合による色調及び
マスク効果を有し、かつ表面を粗面化した30〜
100μ厚のフイルム状シートを設けたことを特徴
とするプラズマデイスプレイパネル。 In a plasma display panel in which a plurality of electrode substrates are hermetically sealed facing each other so as to form discharge cells, and a dischargeable gas is sealed inside,
30~ The outer surface of the panel has a color tone and masking effect by mixing fine particle pigments, and the surface is roughened.
A plasma display panel characterized by having a 100μ thick film-like sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981074209U JPS6347009Y2 (en) | 1981-05-22 | 1981-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981074209U JPS6347009Y2 (en) | 1981-05-22 | 1981-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57186963U JPS57186963U (en) | 1982-11-27 |
| JPS6347009Y2 true JPS6347009Y2 (en) | 1988-12-05 |
Family
ID=29869987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981074209U Expired JPS6347009Y2 (en) | 1981-05-22 | 1981-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347009Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171957U (en) * | 1974-12-02 | 1976-06-07 |
-
1981
- 1981-05-22 JP JP1981074209U patent/JPS6347009Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57186963U (en) | 1982-11-27 |
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