JPH02113775U

JPH02113775U -

Info

Publication number: JPH02113775U
Application number: JP2239789U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-12

Description

[Brief explanation of drawings]

第１図は本考案による表示装置の一実施例を示
す概略分解斜視図、第２図は第１図の実施例にお
けるケースを構成するフレームの概略断面図、第
３図は各駆動制御ユニツトのコネクタを示す長手
方向拡大断面図である。１０……表示装置、１１……ケース、１１ａ…
…側壁部、１１ｂ……端壁部、１１ｃ……背板、
１２……透明板、１３……表示部、１３ａ……表
示ユニツト、１４……駆動制御回路、１４ａ……
駆動制御ユニツト、１４ｂ……コネクタ、１５…
…電源ユニツト、１６，１７，１８……挿入溝、
１９……フランジ。 FIG. 1 is a schematic exploded perspective view showing an embodiment of the display device according to the present invention, FIG. 2 is a schematic sectional view of a frame constituting the case in the embodiment of FIG. 1, and FIG. FIG. 3 is an enlarged longitudinal cross-sectional view showing the connector. 10...display device, 11...case, 11a...
...Side wall part, 11b... End wall part, 11c... Back plate,
12...Transparent plate, 13...Display section, 13a...Display unit, 14...Drive control circuit, 14a...
Drive control unit, 14b... Connector, 15...
...power supply unit, 16, 17, 18...insertion groove,
19...Flange.

Claims

[Claims for Utility Model Registration] (1) A display unit housed in a case and equipped with LEDs arranged in a dot matrix,
Similarly, in a display device including a drive control circuit for causing the display unit housed in the case to emit light, the display unit and the drive control circuit are mounted on a substrate, and the case includes at least The side walls are arranged in parallel and facing each other, so that at least the top surface and one side are open, and insertion grooves extending in the horizontal direction parallel to each other are provided on the inner surfaces of the side walls. The side edge of the substrate constituting the display section and the drive control circuit is inserted into the insertion groove from one open side of the case, so that it is positioned and held at a predetermined position within the case. A display device comprising: (2) The display unit and the drive control circuit are mounted on a common substrate,
A display device according to claim 1. (3) The display device according to claim 1, wherein the display section and the drive control circuit are each mounted on a single substrate. (4) The board constituting the display section and the drive control circuit is divided into a plurality of units with respect to the direction of the side wall of the case, and a connector is provided at the edge of each unit of the adjacent drive control circuit. According to claim 1, the units of the drive control circuit are electrically connected to each other when each unit of the drive control circuit is inserted into the insertion groove of the case and installed in the case. 1
The display device described in section.