JPS58114797U - Light guide plate for internal lighting display equipment - Google Patents

Light guide plate for internal lighting display equipment

Info

Publication number
JPS58114797U
JPS58114797U JP1235682U JP1235682U JPS58114797U JP S58114797 U JPS58114797 U JP S58114797U JP 1235682 U JP1235682 U JP 1235682U JP 1235682 U JP1235682 U JP 1235682U JP S58114797 U JPS58114797 U JP S58114797U
Authority
JP
Japan
Prior art keywords
light guide
illumination
plate
guide plate
internal lighting
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
JP1235682U
Other languages
Japanese (ja)
Inventor
正義 中村
恭平 長谷川
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 JP1235682U priority Critical patent/JPS58114797U/en
Publication of JPS58114797U publication Critical patent/JPS58114797U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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]

図面は本考案の一実施例を示すものにして、第１図は分
解斜視図、第２図は説明平面図、第３図は従来例の説明
平面図である。The drawings show one embodiment of the present invention; FIG. 1 is an exploded perspective view, FIG. 2 is an explanatory plan view, and FIG. 3 is an explanatory plan view of a conventional example.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表示機器内部の照明灯の照明光線を、該表示機器前面の
表示板に導光し、該表示板を面照明するものであって、
上記表示板を面照明する照明板と、該照明板に照明光線
を導光する導光片とで成り、該照明板と導光片との屈曲
連結部の光変向傾斜面には、臨界角に対応する多数個の
光反射面が連続的に形成されていることを特徴とする内
部照明表示機器の導光板。An illumination light beam from a lighting lamp inside a display device is guided to a display board on the front of the display device, and the display board is illuminated in a surface area,
It consists of an illumination plate that provides surface illumination of the display plate, and a light guide piece that guides the illumination light beam to the illumination plate, and the light deflection slope of the bent connection portion between the illumination plate and the light guide piece has a critical A light guide plate for an internal lighting display device, characterized in that a large number of light reflecting surfaces corresponding to corners are continuously formed.
JP1235682U 1982-01-30 1982-01-30 Light guide plate for internal lighting display equipment Pending JPS58114797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1235682U JPS58114797U (en) 1982-01-30 1982-01-30 Light guide plate for internal lighting display equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1235682U JPS58114797U (en) 1982-01-30 1982-01-30 Light guide plate for internal lighting display equipment

Publications (1)

Publication Number Publication Date
JPS58114797U true JPS58114797U (en) 1983-08-05

Family

ID=30024933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1235682U Pending JPS58114797U (en) 1982-01-30 1982-01-30 Light guide plate for internal lighting display equipment

Country Status (1)

Country Link
JP (1) JPS58114797U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006098161A (en) * 2004-09-29 2006-04-13 Yazaki Corp Display apparatus
CN108415119A (en) * 2018-05-11 2018-08-17 深圳市帝显电子有限公司 A kind of backlight module and display equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006098161A (en) * 2004-09-29 2006-04-13 Yazaki Corp Display apparatus
JP4704716B2 (en) * 2004-09-29 2011-06-22 矢崎総業株式会社 Display device
CN108415119A (en) * 2018-05-11 2018-08-17 深圳市帝显电子有限公司 A kind of backlight module and display equipment

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