JPS5951385U

JPS5951385U - liquid crystal display device

Info

Publication number: JPS5951385U
Application number: JP14599082U
Authority: JP
Inventors: 茂加藤; 実近藤; 芝原　誠; 恵森
Original assignee: 株式会社東海理化電機製作所
Priority date: 1982-09-27
Filing date: 1982-09-27
Publication date: 1984-04-04
Also published as: JPH0123172Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来構成を示す平面図、第２図及び第３図は本
考案の第１の実施例を示すものであり、第２図は平面図
、第３図は表示されるパターンと電極の接続関係とを示
す図、第４図及び第５図は本考案の第２の実施例を示す
もので、第４図は平面図、第５図は第３図相当図である
。Fig. 1 is a plan view showing the conventional configuration, Figs. 2 and 3 show the first embodiment of the present invention, Fig. 2 is a plan view, and Fig. 3 shows the displayed pattern and electrodes. FIGS. 4 and 5 show a second embodiment of the present invention, and FIG. 4 is a plan view, and FIG. 5 is a view equivalent to FIG. 3.

Claims

[Claims for Utility Model Registration] 1. In a device for displaying a first pattern and a second pattern using a single liquid crystal layer, a first pattern provided on one surface of the liquid crystal layer and having a shape corresponding to the first pattern. 1 electrode, a second electrode provided on the other surface of the liquid crystal layer and having a shape corresponding to the second pattern, and the first electrode on one surface of the liquid crystal layer at a predetermined interval. a third electrode, which is provided so as to surround the second electrode and at least partially faces the second electrode;
and a fourth electrode provided on the other surface of the liquid crystal layer so as to surround the second electrode at a predetermined interval and at least partially facing the first electrode. A liquid crystal display device. 2. Connecting the second electrode, the third electrode, and the fourth electrode in common, and applying a driving voltage between each of these electrodes and the first electrode to display the first pattern, The first electrode, the third electrode, and the fourth electrode are commonly connected, and a driving voltage is applied between each of these electrodes and the second electrode to display the second pattern. A liquid crystal display device according to claim 1 of the utility model registration claim. 3 The first electrode, the second electrode, and the fourth electrode were connected in common, and a driving voltage was applied between each of these electrodes and the third electrode to invert the first pattern between positive and negative. In addition to displaying the pattern, the first electrode, the second electrode, and the third electrode are commonly connected, and a driving voltage is applied between each of these electrodes and the fourth electrode to display the second pattern. The liquid crystal display device according to claim 1, which is characterized by displaying a pattern in which positive and negative are reversed. 4 The first electrode and the second electrode have lead wire portions led out through slit-like grooves formed in the third electrode and the fourth electrode, respectively, and each lead wire portion and According to claim 1 of the utility model registration claim, slit-shaped electrodes are formed on opposing surfaces with a liquid crystal layer sandwiched between them, and a driving voltage is appropriately applied between the lead wire portion and the slit-shaped electrodes. The liquid crystal display device described.