JPS594584U - liquid crystal display device - Google Patents

liquid crystal display device

Info

Publication number
JPS594584U
JPS594584U JP9832882U JP9832882U JPS594584U JP S594584 U JPS594584 U JP S594584U JP 9832882 U JP9832882 U JP 9832882U JP 9832882 U JP9832882 U JP 9832882U JP S594584 U JPS594584 U JP S594584U
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
light source
crystal cell
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
JP9832882U
Other languages
Japanese (ja)
Inventor
河田　信一
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 JP9832882U priority Critical patent/JPS594584U/en
Publication of JPS594584U publication Critical patent/JPS594584U/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図は液晶表示装置における照明機構の従来構造を示
す断面図、第２図は同装置の照明状態を示す正面図、第
３図は本考案に係る照明機構の一実施例を示す断面図、
第４図は本考案照明機構の他の実施例を示す要部断面図
である。FIG. 1 is a cross-sectional view showing the conventional structure of a lighting mechanism in a liquid crystal display device, FIG. 2 is a front view showing the illumination state of the device, and FIG. 3 is a cross-sectional view showing an embodiment of the lighting mechanism according to the present invention. ,
FIG. 4 is a sectional view of main parts showing another embodiment of the illumination mechanism of the present invention.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）液晶セルの背後に導光体を配設し、この導光体の
一部に対向した光源からの照射光線を導入して上記液晶
セルの背後より照明するようにした液晶表示装置であっ
て、上記導光体の裏面に配設される反射板あるいは液晶
セル側に配される半透過板の上記光源側端縁を、すくな
くとも光源位置から液晶セルの光源側端縁を結ぶ光路付
近まで伸長形成したことを特徴とする液晶表示装置。(1) A liquid crystal display device in which a light guide is disposed behind a liquid crystal cell, and a part of the light guide is illuminated from behind the liquid crystal cell by introducing a beam of light from an opposing light source. The light source side edge of the reflective plate disposed on the back surface of the light guide or the semi-transmissive plate disposed on the liquid crystal cell side is at least near the optical path connecting the light source position to the light source side edge of the liquid crystal cell. A liquid crystal display device characterized by being formed in an elongated manner. （２）上記反射板あるいは半透過板の光源側伸長部に遮
光層を設けてなる実用新案登録請求の範囲第１項記載の
液晶表示装置。(2) The liquid crystal display device according to claim 1, wherein a light shielding layer is provided on the light source side extension of the reflecting plate or semi-transmissive plate.
JP9832882U 1982-06-29 1982-06-29 liquid crystal display device Pending JPS594584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9832882U JPS594584U (en) 1982-06-29 1982-06-29 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9832882U JPS594584U (en) 1982-06-29 1982-06-29 liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS594584U true JPS594584U (en) 1984-01-12

Family

ID=30233509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9832882U Pending JPS594584U (en) 1982-06-29 1982-06-29 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS594584U (en)

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