JPS6182356U - - Google Patents
Info
- Publication number
- JPS6182356U JPS6182356U JP16758184U JP16758184U JPS6182356U JP S6182356 U JPS6182356 U JP S6182356U JP 16758184 U JP16758184 U JP 16758184U JP 16758184 U JP16758184 U JP 16758184U JP S6182356 U JPS6182356 U JP S6182356U
- Authority
- JP
- Japan
- Prior art keywords
- section
- circuit section
- display
- metal support
- display section
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案によるＣＯＧ構造を有する螢光
表示管の一実施例を示す一部破断斜視図、第２図
および第３図は従来のＣＯＧ構造を有する螢光表
示管の一例を示す一部破断斜視図及び要部切欠き
平面図、第４図および第５図は従来のＣＯＧ構造
を有する螢光表示管を示す一部破断斜視図でＩＣ
チツプへの外部光防止策に関するものである。
１……ガラス基板、２……配線被膜、３……絶
縁層、４……セグメント電極、５……パツド部、
６……陽極基板、７……外部引き出しリード、８
……グリツド、９……フイラメント陰極、１０…
…カバーガラス（真空気密外囲器）、１１……Ｉ
Ｃチツプ、２０……外部光、３０……非透光性被
膜、３５……金属製カバー、４０……金属製支持
体（フレーム電極群の一つ）、５０……凸部（金
属製支持体４０への加工部分）。
FIG. 1 is a partially cutaway perspective view showing an embodiment of a fluorescent display tube having a COG structure according to the present invention, and FIGS. 2 and 3 are views showing an example of a fluorescent display tube having a conventional COG structure. FIGS. 4 and 5 are partially cutaway perspective views and cutaway plan views of essential parts, and FIGS. 4 and 5 are partially cutaway perspective views showing fluorescent display tubes having a conventional COG structure.
This relates to measures to prevent external light from entering the chip. DESCRIPTION OF SYMBOLS 1... Glass substrate, 2... Wiring film, 3... Insulating layer, 4... Segment electrode, 5... Pad portion,
6... Anode substrate, 7... External lead lead, 8
... Grid, 9 ... Filament cathode, 10 ...
...Cover glass (vacuum-tight envelope), 11...I
C chip, 20... external light, 30... non-transparent coating, 35... metal cover, 40... metal support (one of the frame electrode group), 50... convex part (metal support processing part to body 40).
Claims (1)
るＩＣ素子から成る回路部が同一基板上に一体形
成され、かつ前記表示部と回路部が同一外囲器内
に設けられている構造を有する螢光表示管におい
て、前記ＩＣ素子から成る回路部は前記表示部を
形成するフイラメント陰極あるいはグリツド電極
を支持している金属製支持体の下側に配置され、
この金属製支持体が前記回路部への光入射及び電
子線入射を防止している構造を特徴とする螢光表
示管。 A structure in which a display section having a phosphor layer and a circuit section consisting of an IC element for driving the display section are integrally formed on the same substrate, and the display section and the circuit section are provided in the same envelope. In the fluorescent display tube, the circuit section comprising the IC element is disposed below a metal support supporting a filament cathode or grid electrode forming the display section,
A fluorescent display tube characterized in that the metal support prevents light and electron beams from entering the circuit section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16758184U JPH0414843Y2 (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16758184U JPH0414843Y2 (en) | 1984-11-05 | 1984-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6182356U true JPS6182356U (en) | 1986-05-31 |
| JPH0414843Y2 JPH0414843Y2 (en) | 1992-04-03 |
Family
ID=30725371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16758184U Expired JPH0414843Y2 (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414843Y2 (en) |
-
1984
- 1984-11-05 JP JP16758184U patent/JPH0414843Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414843Y2 (en) | 1992-04-03 |
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