JPH0247757U - - Google Patents
Info
- Publication number
- JPH0247757U JPH0247757U JP12640288U JP12640288U JPH0247757U JP H0247757 U JPH0247757 U JP H0247757U JP 12640288 U JP12640288 U JP 12640288U JP 12640288 U JP12640288 U JP 12640288U JP H0247757 U JPH0247757 U JP H0247757U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- anodes
- grid
- phosphor layer
- grids
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図は本考案の一実施例のバーセグメント上
のグリツドの分割例を示す配線図、第２図は第１
図Ａ部の部分拡大平面図、第３図は第１図のグリ
ツドとバーセグメントの駆動方法の一例を説明す
るタイミングチヤート、第４図は従来の蛍光表示
管のグリツドの分割の一例を示す平面図、第５図
は従来の蛍光表示管の一例のバーセグメント上の
グリツドの分割例を示す配線図、第６図は第５図
のグリツドとバーセグメントの駆動方法を説明す
るタイミングチヤートである。
１Ｇ〜１０Ｇ…グリツド、Ｂ１〜Ｂ９，ＢＯ１
，ＢＥ１，ＢＯ１０，ＢＥ１０…バーセグメント
、３１…陽極、３１ａ…セグメント、３２…グリ
ツド。
Fig. 1 is a wiring diagram showing an example of dividing grids on a bar segment according to an embodiment of the present invention, and Fig.
FIG. 3 is a timing chart illustrating an example of the method for driving the grid and bar segments in FIG. 1; FIG. 4 is a plan view showing an example of dividing the grid of a conventional fluorescent display tube. 5 is a wiring diagram showing an example of dividing a grid on a bar segment of an example of a conventional fluorescent display tube, and FIG. 6 is a timing chart illustrating a method of driving the grid and bar segment of FIG. 5. 1G~10G...Grid, B1~B9, BO1
, BE1, BO10, BE10... Bar segment, 31... Anode, 31a... Segment, 32... Grid.
Claims (1)
為る複数の表示セグメントからなる陽極と該陽極
上方にメツシユ状のグリツドを介して熱電子を放
射するフイラメントを有し、該フイラメントから
の熱電子を前記グリツドにて加速、制御し、前記
熱電子が前記蛍光体層に衝突することによつて発
光現象を得、それぞれの前記陽極の陽極配線を相
対応する前記表示セグメントに共通接続し、それ
ぞれの前記陽極を相対向するそれぞれの前記グリ
ツドによつて時分割駆動を行うダイナミツク駆動
型の蛍光表示パネルにおいて、前記グリツド間の
分割位置を各陽極間のセグメントスペースの中心
に対し上位の陽極または下位の陽極の方向に移動
しその分割比がそれぞれ少くとも２：３または３
：２より大きく移動したことを特徴とする蛍光表
示パネル。 It has an anode consisting of a plurality of display segments made by coating an insulating substrate with a phosphor layer in a vacuum container, and a filament that emits thermoelectrons through a mesh-like grid above the anode. Thermionic electrons are accelerated and controlled by the grid, the thermoelectrons collide with the phosphor layer to obtain a luminescent phenomenon, and the anode wiring of each anode is commonly connected to the corresponding display segment. , in a dynamic drive type fluorescent display panel in which each of the anodes is time-divisionally driven by each of the grids facing each other, the dividing position between the grids is set to the upper anode with respect to the center of the segment space between each of the anodes. or towards the lower anodes, the splitting ratio of which is at least 2:3 or 3, respectively.
: A fluorescent display panel characterized by a movement larger than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12640288U JPH0723896Y2 (en) | 1988-09-27 | 1988-09-27 | Fluorescent display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12640288U JPH0723896Y2 (en) | 1988-09-27 | 1988-09-27 | Fluorescent display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247757U true JPH0247757U (en) | 1990-04-03 |
| JPH0723896Y2 JPH0723896Y2 (en) | 1995-05-31 |
Family
ID=31377895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12640288U Expired - Lifetime JPH0723896Y2 (en) | 1988-09-27 | 1988-09-27 | Fluorescent display panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723896Y2 (en) |
-
1988
- 1988-09-27 JP JP12640288U patent/JPH0723896Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723896Y2 (en) | 1995-05-31 |
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