JPS5456795A - Multi-layer matrix type liquid crystal display unit - Google Patents
Multi-layer matrix type liquid crystal display unitInfo
- Publication number
- JPS5456795A JPS5456795A JP12364277A JP12364277A JPS5456795A JP S5456795 A JPS5456795 A JP S5456795A JP 12364277 A JP12364277 A JP 12364277A JP 12364277 A JP12364277 A JP 12364277A JP S5456795 A JPS5456795 A JP S5456795A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- group
- crystal display
- electrodes
- digit
- 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
Landscapes
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To avoid the overlapping of the display dots within one digit and thus to insure easy-to-see display, by providing the line electrodes forming a digit to the front or rear liquid crystal display panel in the form of a group and then distributing the electrode group to the front of rear liquid crystal display panel alternately.
CONSTITUTION: In the multi-layer matrix type liquid crystal display unit, front liquid crystal panel 11 and rear liquid crystal panel 12 are piled on each other in more thab one unit with the matrix electrode provided to each of panel 11 and 12. Row electrodes 14a, 14b... are installed on the inner surface of front glass 13 forming display panel 11, and line electrode 16 is formed on the surface of central glass 15 via a group of line electrodes 16aW16g. At the same time, row electrodes 15a, 15b...are installed on the back of glass 15, and line electrode 19 is formed to rear glass 18 forming display panel 12 via a group of line electrodes 19hW19n. Then electrodes 16aW16g plus 19hW19n are formed alternately to 11 and 12 with the number of the lines in a digit formed into a group. Thus, the overlapping of the display dots can be avoided within a digit
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52123642A JPS587995B2 (en) | 1977-10-14 | 1977-10-14 | Multilayer matrix type liquid crystal display device |
US05/950,782 US4335936A (en) | 1977-10-14 | 1978-10-12 | Matrix electrode structure in a multi-layer matrix type liquid crystal display |
DE2844572A DE2844572C2 (en) | 1977-10-14 | 1978-10-12 | Multi-layer liquid crystal display in a matrix arrangement |
CH1063978A CH643964A5 (en) | 1977-10-14 | 1978-10-13 | MATRIX LIQUID CRYSTAL DISPLAY WITH MULTI-LAYERED LIQUID CRYSTAL CELLS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52123642A JPS587995B2 (en) | 1977-10-14 | 1977-10-14 | Multilayer matrix type liquid crystal display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5456795A true JPS5456795A (en) | 1979-05-08 |
JPS587995B2 JPS587995B2 (en) | 1983-02-14 |
Family
ID=14865637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52123642A Expired JPS587995B2 (en) | 1977-10-14 | 1977-10-14 | Multilayer matrix type liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587995B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5548784A (en) * | 1978-09-29 | 1980-04-08 | Sharp Kk | Multiilayer cell structure display unit |
JPS56150785A (en) * | 1980-04-23 | 1981-11-21 | Hitachi Ltd | Liquid crystal display unit |
US4703156A (en) * | 1985-10-21 | 1987-10-27 | Omniverse Research, Inc. | MIG welder attachment for an electric hand drill |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104042A (en) * | 1974-01-18 | 1975-08-16 |
-
1977
- 1977-10-14 JP JP52123642A patent/JPS587995B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50104042A (en) * | 1974-01-18 | 1975-08-16 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5548784A (en) * | 1978-09-29 | 1980-04-08 | Sharp Kk | Multiilayer cell structure display unit |
JPS6149675B2 (en) * | 1978-09-29 | 1986-10-30 | Sharp Kk | |
JPS56150785A (en) * | 1980-04-23 | 1981-11-21 | Hitachi Ltd | Liquid crystal display unit |
US4703156A (en) * | 1985-10-21 | 1987-10-27 | Omniverse Research, Inc. | MIG welder attachment for an electric hand drill |
Also Published As
Publication number | Publication date |
---|---|
JPS587995B2 (en) | 1983-02-14 |
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