JPH0271963U - - Google Patents
Info
- Publication number
- JPH0271963U JPH0271963U JP15276588U JP15276588U JPH0271963U JP H0271963 U JPH0271963 U JP H0271963U JP 15276588 U JP15276588 U JP 15276588U JP 15276588 U JP15276588 U JP 15276588U JP H0271963 U JPH0271963 U JP H0271963U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- display tube
- fluorescent display
- cover glass
- anode substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000006059 cover glass Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910000144 sodium(I) superoxide Inorganic materials 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の平面発光型蛍光表
示管を示す縦断面図、第２図は実施例及び従来品
の高温寿命特性を示す特性図、第３図及び第４図
は従来例の平面発光型蛍光表示管の縦断面図であ
は従来例の平面発光型螢光表示管の縦断面図であ
る。
１……透光性絶縁基板、２……配線パターン、
３……遮光性絶縁層、４……表示パターン、５…
…グリツド、６……フイラメント、７……カバー
ガラス、８……表示電極、９……遮光性導電膜、
１０……透明導電膜、２０……遮光性陽極基板。
Fig. 1 is a vertical cross-sectional view showing a flat-emitting fluorescent display tube according to an embodiment of the present invention, Fig. 2 is a characteristic diagram showing the high-temperature life characteristics of the embodiment and the conventional product, and Figs. 3 and 4 are the conventional products. The longitudinal cross-sectional view of the example flat-emitting type fluorescent display tube is a vertical cross-sectional view of a conventional flat-emitting type fluorescent display tube. 1... Translucent insulating substrate, 2... Wiring pattern,
3... Light-shielding insulating layer, 4... Display pattern, 5...
... grid, 6 ... filament, 7 ... cover glass, 8 ... display electrode, 9 ... light-shielding conductive film,
10...Transparent conductive film, 20...Light-shielding anode substrate.
Claims (1)
密容器を構成し、前記透光性陽極基板上に塗布形
成された蛍光体の発光による表示を行う平面発光
型の蛍光表示管において、前記カバーガラスの内
面の少なくとも一部に、ＮａＯ２を１１〜１９重
量％、Ｋ２Ｏを１５〜１８重量％、Ｌｉ２Ｏを１
．０〜１．５重量％、ＳｉＯ２を６５〜７０重量
％からなるガラス成分を含む遮光性導電膜を形成
したことを特徴とする蛍光表示管。 In a flat-emission type fluorescent display tube in which a vacuum-tight container is constituted by a translucent anode substrate and a cover glass, and display is performed by emitting light from a phosphor coated on the translucent anode substrate, the cover glass is At least a portion of the inner surface contains 11-19% by weight of NaO2 , 15-18% by weight of K2O , and 1% by weight of Li2O .
．． 1. A fluorescent display tube comprising a light-shielding conductive film containing a glass component of 0 to 1.5% by weight and 65 to 70% by weight of SiO2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276588U JPH0271963U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276588U JPH0271963U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271963U true JPH0271963U (en) | 1990-05-31 |
Family
ID=31427987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15276588U Pending JPH0271963U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541931A (en) * | 2006-06-21 | 2009-11-26 | トムソン ライセンシング | Two silicate matrix coatings for displays |
-
1988
- 1988-11-22 JP JP15276588U patent/JPH0271963U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541931A (en) * | 2006-06-21 | 2009-11-26 | トムソン ライセンシング | Two silicate matrix coatings for displays |
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