JPS5867368U

JPS5867368U - liquid crystal display device

Info

Publication number: JPS5867368U
Application number: JP16149781U
Authority: JP
Inventors: 康之白井; 嵯峨　征雄; 熊谷　直武; 片山　紘二; 西山　雅猛
Original assignee: 三菱自動車工業株式会社; 三菱電機株式会社
Priority date: 1981-10-29
Filing date: 1981-10-29
Publication date: 1983-05-07

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図は本考案の実施例の正面図、第２図は同実施例を
示す断面図、第３図は同実施例の要部斜−視図、第４図
は第３図における矢視ＩＶ−ＩＶ断面図、第５図は実施
例の要部分解斜視図である。３・・・液晶表示装置、６・・・表面パレス、７・・・
液晶セル、８・・・電極端子、９・・・第１の偏光板、
１０・・・マスキングパネル、１２・・・第２の偏光板
、１３・・・照明用ランプ、１４・・・導光板、１７・
・・導電部材、１Ｂ・・・プリント基盤、１９・・・電
子部品載置板、２５・・・反射板、３０・・・スペーサ
、３６・・・電磁シールドケース、５０・・・警告灯用
ランプ。Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a sectional view showing the embodiment, Fig. 3 is a perspective view of the main part of the embodiment, and Fig. 4 is a view taken in the direction of the arrow in Fig. 3. The IV-IV sectional view and FIG. 5 are exploded perspective views of essential parts of the embodiment. 3...Liquid crystal display device, 6...Surface pallet, 7...
Liquid crystal cell, 8... electrode terminal, 9... first polarizing plate,
DESCRIPTION OF SYMBOLS 10... Masking panel, 12... Second polarizing plate, 13... Illumination lamp, 14... Light guide plate, 17...
...Conductive member, 1B...Printed circuit board, 19...Electronic component mounting plate, 25...Reflector, 30...Spacer, 36...Electromagnetic shielding case, 50...For warning light lamp.

Claims

[Scope of utility model registration request]

(1) Two liquid crystals are driven to display shapes such as letters, numbers, scales, symbols, etc. by applying a signal voltage.
A liquid crystal cell enclosed between two transparent glass plates, a first polarizing plate provided on the top surface of the liquid crystal cell, a front panel provided above the first polarizing plate, and the first polarizing plate described above.
a second polarizing plate provided on the lower surface of the liquid crystal cell; a second polarizing plate provided on the lower surface of the liquid crystal cell;
a light guide plate provided on the lower surface of the polarizing plate and configured to emit light from an illumination lamp toward the liquid crystal cell; a reflecting plate covering the lower surface and side wall surface of the light guide plate; A liquid crystal display device comprising an electronic component mounting section connected to the electrode terminal of the liquid crystal cell via a conductive member and on which electronic components are mounted.

(2) The liquid crystal display device according to claim 1, wherein a spacer is provided between the reflecting plate and the electronic component mounting section.

(3) The liquid crystal display device according to claim 1, wherein the lower surface and surroundings of the electronic component mounting portion are covered with an electromagnetic shielding case.

(4) The liquid crystal display device according to claim 1, wherein the upper wall of the light guide plate has an uneven shape, or the lower wall of the light guide plate is colored.

(5) The liquid crystal display device according to claim 1, wherein the front panel is made of an acrylic plate, and the surface of the acrylic plate is hardened.

(6) The liquid crystal display device according to claim 1, wherein the printed surface of the front panel and the printed surface of the masking panel are arranged to face each other.

(7) The liquid crystal display device according to claim 1, wherein at least one of the first polarizing plate and the second polarizing plate is attached to a color sheet.

(8) Utility model registration claim No. 1, characterized in that a warning light is attached to the electronic component mounting portion, and the light of the warning light is transmitted through the surface panel and configured so that it can be recognized by the occupant. The liquid crystal surface water device according to item 1.