DE2160469B2 - Electrical.indicator - Google Patents
Electrical.indicatorInfo
- Publication number
- DE2160469B2 DE2160469B2 DE19712160469 DE2160469A DE2160469B2 DE 2160469 B2 DE2160469 B2 DE 2160469B2 DE 19712160469 DE19712160469 DE 19712160469 DE 2160469 A DE2160469 A DE 2160469A DE 2160469 B2 DE2160469 B2 DE 2160469B2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- electrodes
- electrode
- display
- liquid crystals
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 3
- 229910001887 tin oxide Inorganic materials 0.000 claims description 3
- 235000012000 cholesterol Nutrition 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 3
- 239000002966 varnish Substances 0.000 claims 3
- 230000005684 electric field Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 230000001680 brushing effect Effects 0.000 claims 1
- 239000006258 conductive agent Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133345—Insulating layers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
ein Mehrfeldanzeigeelement gezeichnet, bei welchem Schicht 3 eingerissene Tre^u^° Jn 0S^Ju ι Jta multi-field display element drawn, in which layer 3 torn Tre ^ u ^ ° J n 0 S ^ Ju ι Jt
sich als Anzeigemittel flüssige Kristalle zwischen zwei trennten als Zuleitungen verwendbaren elektnscü leitAs a display means liquid crystals between two separated electrical signals that can be used as feed lines
Elektroden befinden, und in der fähigen Streifen haben die Bezugszahlen 26 bis 39^Electrodes are located, and in the capable strip have the reference numerals 26 to 39 ^
Fig. 2 eine Draufsicht auf die in getrennt schalt- Der Schnitt, der in der Fig. 1 «"^fS^ Lurie40Fig. 2 is a plan view of the in separately switching- The section shown in Fig. 1 «" ^ fS ^ Lurie40
bare Anzeigefelder unterteilte eine Elektrode sowie in 5 dieser Anordnung enüang der S^mcneit .An electrode and, in this arrangement, were subdivided into two separate display fields.
schematischem Blockschaltbild dL· dazugehörende Darin ist ersichtlich, daß zwischen 'aen inschematic block diagram dL · associated therein it can be seen that between 'aen in
Zinnoxid trägt, an welche sich die Schicht 4 aus und 5 angrenzen. p. _Tin oxide, to which the layers 4 and 5 adjoin. p . _
flüssigen Kristallen, d. h. aus Cholesterin, anschließt, In bekannter Weise kann^ dann me in ^g.liquid crystals, d. H. from cholesterol, connects, in a known manner can ^ then me in ^ g.
die an ihrer Gegenseite von der Elektrode 5 begrenzt schraffiert in die Anzeigefehler 11 bis,2B' emgezeicnwhich are delimited by the electrode 5 on their opposite side and are shown hatched in the display errors 11 to 2B '
ist, die im Aufbau mit der Elektrode 3 übereinstimmt nete, von hinten gesehene ^&f™°™T.Γ^which corresponds in structure to the electrode 3, seen from the rear ^ & f ™ ° ™ T. Γ ^
und von der Glasplatte 6 getragen wird, die lmm 15 erfolgen. Dazu werden die Unterteiii™|en «*erand is supported by the glass plate 6, which are made 15 mm. For this purpose, the subdivisions are
stark ist wie die Glasplatte 2. An den Stellen, an trode3 an den Anzeigefeldern 11, IJ, At, *is as strong as the glass plate 2. At the points at trode3 on the display fields 11, IJ, At, *
denen kein Zeichen angezeigt werden soll, befindet an die Gleichspannungsquelle 43,von JW von^ange^which no character is to be displayed is connected to the DC voltage source 43, from JW of ^ an ^
sich die Schicht 7 aus isolierendem Material, das eine schlossen. Zur handlichen Dur^™™| fler ^1Π the layer 7 of insulating material, which closed one. For the handy Dur ^ ™haben | fler ^ 1Π
10 μ starke Lackierung aus Acrylharz ist, die den schaltung ist ein Schwer 44 vorgesehen der^twam10 μ thick paint is made of acrylic resin, the circuit is a heavy 44 provided the ^ twam
Abstand der Elektroden 3 und 5 bestimmt und zu- *o MOS-Technik ausgebildet ist In der Ir 1 frf w™ °™ Distance between electrodes 3 and 5 is determined and designed to- * o MOS technology In the Ir 1 for f w ™ ° ™
gleich die Dicke der Schicht 4 auf das gleiche Maß diesem durch Stellen des Zeigers «,am: gequal the thickness of layer 4 to the same extent as this by placing the pointer « , am: g
einstellt wünschte Ziffer bzw. den entsprechenden BuchstaDensets the required number or the corresponding letters
In der Fig. 1 ist die Anordnung der einzelnen die Gleichspannungsquelle 43 mit den dazugrtoreii-In Fig. 1, the arrangement of the individual DC voltage source 43 with the add-onoreii-
Unterteilungen und Zuleitungen der Elektrode 3 er- den Kontakten der Zutotungen ζυde ' ™™f The subdivisions and supply lines of the electrode 3 ground the contacts of the scotches ζυde '™ Bäumen f
kennbar. Die Unterteilungen sind in der Form von *5 feldern 11 bis 25 der Elektrode 3 verbünd«. Um merecognizable. The subdivisions are in the form of 5 fields 11 to 25 of electrode 3. To me
auf die Glasplatte 2 durchgehenden Trennfugen 8, 9 Übersichtlichkeit zu wahren sind nur me vanranon the glass plate 2 continuous parting lines 8, 9 to maintain clarity are only me vanran
(Fig. 1) in die Schicht der Elektrode3 eingerissen. dungsleitungen ausgezogen, die,vom | ^h<üter44 zu(Fig. 1) torn into the layer of the electrode3. management lines pulled out, which , from | ^ h <üter44 to
Sie sind von der Lackierung der Schicht 7 überzogen. den Anschlußstreifen, d. h den Z«tot"^J 26 ^sThey are covered by the coating of layer 7. the connection strip, d. h the Z «tot" ^ J 26 ^ s
In der Fig. 1 ist der Teil der isolierenden Schicht7, 39, führen, die zur Wiedergabe des gewunscbten der die Trennfugen 8 und 9 bedeckt, mit 10 bezeich- 30 Zeichens, also den Leitungen 27, 2», J»,,3° udl ,In FIG. 1, the part of the insulating layer 7, 39, which leads to the reproduction of the curved surface that covers the separating lines 8 and 9, is denoted by 10 characters, that is to say the lines 27, 2 ", J",, 3 ° udl,
net. Die UntertiUungen der Elektrode 3 ergeben in zur Erzeugung des Z angeschlossen^werfen müssennet. The subdivisions of the electrode 3 result in having to throw connected to generate the Z.
der F i g. 2 die Anzeigefelder Ii bis 25, die auch als Die übrigen Verbindungstotogen and ω d«the F i g. 2 the display fields Ii to 25, which are also called The other connection totogen and ω d «
Elektrodensegmente zu bezeichnen sind. Die dazu- Schalter-44-Stromquelle-43-Kombmaüon nur angeElectrode segments are to be designated. The switch-44-power source-43-Kombmaüon only indicated
gehörigen, ebenfalls auf der Platte 1 durch in die deutet.belonging, also on the plate 1 through into which indicates.
Claims (6)
der wegen der günstigen Eigenschaften verbreiteten F i g. 1 ist ein entlang der gestrichelten Linie 40capable layer. Then this layer is further details of the invention are subsequently etched away at the places where they are supposed to be ineffective, again by the hand of the executors shown in the drawing. This method is explained further in particular in the case of examples. In the
F i g, which is widespread because of its favorable properties. 1 is a along dashed line 40
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712160469 DE2160469C3 (en) | 1971-12-06 | 1971-12-06 | Electrical display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712160469 DE2160469C3 (en) | 1971-12-06 | 1971-12-06 | Electrical display element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2160469A1 DE2160469A1 (en) | 1973-07-26 |
| DE2160469B2 true DE2160469B2 (en) | 1973-10-18 |
| DE2160469C3 DE2160469C3 (en) | 1974-05-16 |
Family
ID=5827144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712160469 Expired DE2160469C3 (en) | 1971-12-06 | 1971-12-06 | Electrical display element |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2160469C3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2647218A1 (en) * | 1976-07-09 | 1978-01-12 | Ebauches Sa | Interference-free passive electro-optical display cell - with electrodes and conductor traces formed by doping transparent insulating layer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068927A (en) * | 1976-09-01 | 1978-01-17 | North American Philips Corporation | Electrophoresis display with buried lead lines |
| US4456336A (en) * | 1981-10-06 | 1984-06-26 | Minnesota Mining And Manufacturing Company | High brightness internal reflector for liquid crystal displays and its method of fabrication |
| DE3235275A1 (en) * | 1982-09-23 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Liquid-crystal cell with plastic backing plates |
-
1971
- 1971-12-06 DE DE19712160469 patent/DE2160469C3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2647218A1 (en) * | 1976-07-09 | 1978-01-12 | Ebauches Sa | Interference-free passive electro-optical display cell - with electrodes and conductor traces formed by doping transparent insulating layer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2160469C3 (en) | 1974-05-16 |
| DE2160469A1 (en) | 1973-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |