JPH0458945U - - Google Patents
Info
- Publication number
- JPH0458945U JPH0458945U JP9997090U JP9997090U JPH0458945U JP H0458945 U JPH0458945 U JP H0458945U JP 9997090 U JP9997090 U JP 9997090U JP 9997090 U JP9997090 U JP 9997090U JP H0458945 U JPH0458945 U JP H0458945U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- power supply
- supply line
- base electrode
- electrode layer
- 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 3
- 239000000758 substrate Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例のスルーホール
の形状を示す平面図、第２図は本考案の第２図の
実施例のスルーホールの形状を示す平面図、第３
図は従来の蛍光表示管の電極の積層構造の一例の
断面図、第４図は第３図の絶縁層のスルーホール
の形状を示す平面図、第５図は従来の蛍光表示管
の積層プリント時に発生するスルーホールの位置
ずれの一例を示す平面図である。
１……ガラス基板、２……給電線、３，１３，
２３……スルーホール、４……絶縁層、５……下
地電極層、６……蛍光体層。
FIG. 1 is a plan view showing the shape of the through hole of the first embodiment of the present invention, FIG. 2 is a plan view showing the shape of the through hole of the embodiment of FIG. 2 of the present invention, and FIG.
The figure is a cross-sectional view of an example of the laminated structure of the electrodes of a conventional fluorescent display tube, Figure 4 is a plan view showing the shape of the through-hole in the insulating layer of Figure 3, and Figure 5 is a laminated print of a conventional fluorescent display tube. FIG. 3 is a plan view showing an example of misalignment of a through hole that sometimes occurs. 1... Glass substrate, 2... Power supply line, 3, 13,
23... Through hole, 4... Insulating layer, 5... Base electrode layer, 6... Phosphor layer.
Claims (1)
電線と、該給電線を被覆する絶縁層と、該絶縁層
上に形成された下地電極層と、該下地電極層上に
設けられた蛍光体層と、前記絶縁層を貫通して前
記給電線と前記下地電極層を接続するスルホール
とを有する蛍光表示管において、前記絶縁層の前
記スルーホールの断面形状が曲線で囲まれた細長
い形状であることを特徴とする蛍光表示管。 A glass substrate, a power supply line formed on the glass substrate, an insulating layer covering the power supply line, a base electrode layer formed on the insulating layer, and a phosphor provided on the base electrode layer. In the fluorescent display tube having a through hole that penetrates the insulating layer and connects the power supply line and the base electrode layer, the cross-sectional shape of the through hole in the insulating layer is an elongated shape surrounded by a curve. A fluorescent display tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9997090U JPH0458945U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9997090U JPH0458945U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458945U true JPH0458945U (en) | 1992-05-20 |
Family
ID=31842271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9997090U Pending JPH0458945U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458945U (en) |
-
1990
- 1990-09-25 JP JP9997090U patent/JPH0458945U/ja active Pending