JPS6434748U - - Google Patents
Info
- Publication number
- JPS6434748U JPS6434748U JP13060787U JP13060787U JPS6434748U JP S6434748 U JPS6434748 U JP S6434748U JP 13060787 U JP13060787 U JP 13060787U JP 13060787 U JP13060787 U JP 13060787U JP S6434748 U JPS6434748 U JP S6434748U
- Authority
- JP
- Japan
- Prior art keywords
- glass substrate
- anode
- insulating film
- light
- shielding insulating
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 239000006059 cover glass Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例の平面図、第２
図は第１図の断面図、第３図は本考案の第２の実
施例の表示パターンの平面図である。
１……表示管、２……表示パターン部、３……
プリント基板、４……端子、５……表示窓、６…
…カバーガラス、７……ガラス基板、８……スペ
ーサガラス、９……フイラメント、１０……グリ
ツド、１１……遮光性絶縁膜、１２……発光体、
１５……表示窓。
Figure 1 is a plan view of the first embodiment of the present invention;
The figure is a sectional view of FIG. 1, and FIG. 3 is a plan view of a display pattern according to a second embodiment of the present invention. 1...display tube, 2...display pattern section, 3...
Printed circuit board, 4...terminal, 5...display window, 6...
... Cover glass, 7 ... Glass substrate, 8 ... Spacer glass, 9 ... Filament, 10 ... Grid, 11 ... Light-shielding insulating film, 12 ... Light emitter,
15...Display window.
Claims (1)
表示パターン部を形成した電極上に蛍光体層を被
覆して成る陽極と、該陽極を残して前記ガラス基
板上に被覆された遮光性絶縁膜とを有し、前記陽
極の上にグリツドおよびフイラメントを配設して
カバーガラスにより封止された表示管において、
前記遮光性絶縁膜に前記ガラス基板背面からの発
光を透過する所定の表示パターンの表示窓が形成
されたことを特徴とする表示管。 A transparent glass substrate, an anode formed by coating a phosphor layer on an electrode with a predetermined display pattern formed on the glass substrate, and a light-shielding insulating film coated on the glass substrate except for the anode. A display tube comprising: a grid and a filament disposed on the anode and sealed with a cover glass;
A display tube characterized in that a display window having a predetermined display pattern that transmits light emitted from the back surface of the glass substrate is formed in the light-shielding insulating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060787U JPS6434748U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060787U JPS6434748U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434748U true JPS6434748U (en) | 1989-03-02 |
Family
ID=31385930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13060787U Pending JPS6434748U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434748U (en) |
-
1987
- 1987-08-26 JP JP13060787U patent/JPS6434748U/ja active Pending
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