JPS5990985U

JPS5990985U - LCD lighting device

Info

Publication number: JPS5990985U
Application number: JP18751882U
Authority: JP
Inventors: 中鉢　善樹; 川野辺　善夫; 浦出　美信
Original assignee: クラリオン株式会社
Priority date: 1982-12-10
Filing date: 1982-12-10
Publication date: 1984-06-20

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図は従来の透過型液晶の照明原理を説明するための
構成図、第２図ａおよびｂは改良された従来の液晶照明
装置のそれぞれ斜視図および断面図、第３図ａは他の一
つの従来の液晶照明装置に用いられる散乱板の斜視図、
第３図すは装置全体の側面図、第４図ａおよびｂは従来
の液晶照明装置に用いられる反射板のそれぞれ斜視図お
よび断面図、第５図ａおよびｂは二つの異った液晶から
の電極の取出し方法を示す断面図、第６図ａおよびｂは
導電ゴム・スイッチの動作を説明するためのそれぞれ導
電ゴム部の断面図および基板上の電極の上面図、第７図
は本考案によるシリコーン・ゴム製ベースを含む液晶照
明装置の分解斜視図、第８図はシリコーン・ゴム製ベー
スの液晶保持部の断面図、第９　図ａはシリコーン・ゴ
ム製ベースの液晶を囲む部分の正面図、第９図すは第９
図ａのＢ−Ｂ線に沿って切った断面図である。１・・・ランプ、２・・・反射フード、３・・・散乱板
、４・・・液晶、５・・・偏光板、６・・・表示基板、
７・・・照明用の孔、８・・・エラストマ、９・・・光
の入射方向を示す矢印、１０．１０’・・・反射板、１
１・・・シリコ−、ン・ゴム製ベース、１１′・・・導
電ゴム、１２゜１２′・・・電極、１３・・・シリコー
ン・ゴム製ベース、１４・・・液晶保持部、１５・・・
固定板保持部、１６・・・キー・スイッチ、１７・・・
液晶固定板、１８・・・固定用ネジ、１９・・・エラス
トマ挿入溝、２０・・・金メッキされた銅箔。（０）　　　　　　　　　（ｂ）７４　　　　　　　　　　　　声第８図　　−＼しゝ＼］＼ｔ′（“　。Fig. 1 is a configuration diagram for explaining the illumination principle of a conventional transmissive liquid crystal, Fig. 2 a and b are a perspective view and a sectional view, respectively, of an improved conventional liquid crystal illumination device, and Fig. 3 a is a diagram illustrating the illumination principle of a conventional transmissive liquid crystal. A perspective view of a scattering plate used in one conventional liquid crystal lighting device,
Figure 3 is a side view of the entire device, Figures 4a and b are perspective views and cross-sectional views, respectively, of a reflector used in a conventional liquid crystal lighting device, and Figures 5a and b are views of two different liquid crystals. 6a and 6b are sectional views of the conductive rubber part and a top view of the electrodes on the substrate, respectively, to explain the operation of the conductive rubber switch. Fig. 8 is a cross-sectional view of the liquid crystal holding part of the silicone/rubber base, and Fig. 9 a is a front view of the part surrounding the liquid crystal of the silicone/rubber base. Figure, Figure 9
FIG. 3 is a cross-sectional view taken along line BB in FIG. DESCRIPTION OF SYMBOLS 1... Lamp, 2... Reflective hood, 3... Scattering plate, 4... Liquid crystal, 5... Polarizing plate, 6... Display substrate,
7... Illumination hole, 8... Elastomer, 9... Arrow indicating the direction of light incidence, 10.10'... Reflector, 1
DESCRIPTION OF SYMBOLS 1... Silicone rubber base, 11'... Conductive rubber, 12°12'... Electrode, 13... Silicone rubber base, 14... Liquid crystal holding part, 15...・・・
Fixed plate holding part, 16...Key switch, 17...
Liquid crystal fixing plate, 18... fixing screw, 19... elastomer insertion groove, 20... gold-plated copper foil. (0) (b) 74 Voice Figure 8 -\shiゝ\ ]\t'(“ .

Claims

[Scope of utility model registration request]

(1) A liquid crystal lighting device characterized in that a key switch button and a liquid crystal cushion part are formed of an integrated silicone rubber base.

(2) characterized in that the liquid crystal cushion part is provided with an elastomer insertion guide for taking out the electrodes;
A liquid crystal lighting device according to claim (1) of the utility model registration.