JPS5818281U - LCD lighting device - Google Patents

LCD lighting device

Info

Publication number
JPS5818281U
JPS5818281U JP11252781U JP11252781U JPS5818281U JP S5818281 U JPS5818281 U JP S5818281U JP 11252781 U JP11252781 U JP 11252781U JP 11252781 U JP11252781 U JP 11252781U JP S5818281 U JPS5818281 U JP S5818281U
Authority
JP
Japan
Prior art keywords
liquid crystal
lighting device
crystal cell
light source
guide plate
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.)
Pending
Application number
JP11252781U
Other languages
Japanese (ja)
Inventor
広瀬　孝雄
Original Assignee
日本精機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本精機株式会社 filed Critical 日本精機株式会社
Priority to JP11252781U priority Critical patent/JPS5818281U/en
Publication of JPS5818281U publication Critical patent/JPS5818281U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の液晶照明装置の要部断面図、第２図はこ
の考案の一実施例を示す液晶照明装置の要部断面図であ
る。FIG. 1 is a sectional view of a main part of a conventional liquid crystal lighting device, and FIG. 2 is a sectional view of a main part of a liquid crystal lighting device showing an embodiment of this invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液晶物質を電極板間に封入して液晶セルを形成し、この
液晶セルの裏面側に導光板を配没し、この導光板の周縁
端部に夜間照明用の光源を設置し、光源の照射光線に車
り上記導光板を介して上記液晶セルを照明するようにし
たものであって、上記液晶セルの表面側に表面板を配設
するとともに、この表面板の側端部を上記光源の周縁ま
で延設し、この延設して形成した表面板の内面によって
反射面を構成したことを特徴とする液晶照明装置。A liquid crystal cell is formed by sealing a liquid crystal material between electrode plates, a light guide plate is placed on the back side of this liquid crystal cell, a light source for night illumination is installed at the peripheral edge of this light guide plate, and the light source illuminates the cell. The liquid crystal cell is illuminated by the light beam through the light guide plate, and a face plate is disposed on the front side of the liquid crystal cell, and the side edge of the face plate is connected to the light source. A liquid crystal lighting device, characterized in that the lighting device extends to the periphery, and the inner surface of the surface plate formed by the extension constitutes a reflective surface.
JP11252781U 1981-07-28 1981-07-28 LCD lighting device Pending JPS5818281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11252781U JPS5818281U (en) 1981-07-28 1981-07-28 LCD lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11252781U JPS5818281U (en) 1981-07-28 1981-07-28 LCD lighting device

Publications (1)

Publication Number Publication Date
JPS5818281U true JPS5818281U (en) 1983-02-04

Family

ID=29906853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11252781U Pending JPS5818281U (en) 1981-07-28 1981-07-28 LCD lighting device

Country Status (1)

Country Link
JP (1) JPS5818281U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192979U (en) * 1984-11-21 1986-06-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192979U (en) * 1984-11-21 1986-06-16

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