JPS599383U - liquid crystal display device - Google Patents

liquid crystal display device

Info

Publication number
JPS599383U
JPS599383U JP10547682U JP10547682U JPS599383U JP S599383 U JPS599383 U JP S599383U JP 10547682 U JP10547682 U JP 10547682U JP 10547682 U JP10547682 U JP 10547682U JP S599383 U JPS599383 U JP S599383U
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
light guide
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
JP10547682U
Other languages
Japanese (ja)
Inventor
正男 鈴木
Original Assignee
矢崎総業株式会社
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 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to JP10547682U priority Critical patent/JPS599383U/en
Publication of JPS599383U publication Critical patent/JPS599383U/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 drawings]

第１図及び第２図は、この考案の液晶表示装置の実施例
の構成を示す断面図、第３図は液晶表示装置の表示パタ
ン形成部分の構成を示す図、第４図は従来使用されてい
る液晶表示装置の導光板部分の要部構成を水子図、第５
図は従来使用されている液晶表示装置の表示面の輝度分
布を示す図、第６図はこの考案の液晶表示装置の実施例
における導光板部分の要部構成を示す図、第７図及び第
８図はこの考案の液晶表示装置の実施例の構成を示す断
面図、第９図Ａはこの考案の液晶表示パタンの１例、第
９図Ｂ、　Ｃ及びＤはＡのパタンに対応してそれぞれこ
の考案の液晶表示装置において導光板に形成される凹凸
状の乱反射部分の各形状例を示す図である。 １４：液晶、１５−１．１５−２：透明電極、１６．１
７：偏光板、１８：カラーフィルタ、２０：導光板、１
９：反射面、２１−１．　２１−２：凹凸状乱反射面、
２５．　２６．　２７：表示パターン、３１、　３２．
　３３：乱反射部。 ２５　　２６　　　　２７ オ　４図 才　５Ｍ 矛　６図 ３１３２３３２Ｑ ″）＋　９［Ｗ。 （Ｃ）、1 and 2 are cross-sectional views showing the structure of an embodiment of the liquid crystal display device of this invention, FIG. 3 is a view showing the structure of the display pattern forming part of the liquid crystal display device, and FIG. The main structure of the light guide plate of a liquid crystal display device is shown in Mizuko diagram, No. 5.
The figure shows the luminance distribution of the display surface of a conventionally used liquid crystal display device, FIG. Figure 8 is a sectional view showing the structure of an embodiment of the liquid crystal display device of this invention, Figure 9A is an example of the liquid crystal display pattern of this invention, and Figures 9B, C, and D correspond to the pattern of A. FIG. 6 is a diagram showing examples of shapes of uneven reflection portions formed on the light guide plate in the liquid crystal display device of this invention. 14: Liquid crystal, 15-1.15-2: Transparent electrode, 16.1
7: Polarizing plate, 18: Color filter, 20: Light guide plate, 1
9: Reflective surface, 21-1. 21-2: uneven reflective surface,
25. 26. 27: Display pattern, 31, 32.
33: Diffuse reflection part. 25 26 27 O 4 figures 5M spear 6 figures 3132332Q ″) + 9 [W.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液晶セルの背面側に透明導光板を配設し、この透明導光
板の前記液晶セル側の面において液晶セルの表示パタン
に対応する位置にのみ前記表示パターンと対向し、これ
とほぼ同一形状でそのパターンをおおうような形状の凹
凸状の乱反射部を形成することを特徴とする液晶表示装
置。A transparent light guide plate is disposed on the back side of the liquid crystal cell, and on the surface of the transparent light guide plate facing the liquid crystal cell, the transparent light guide plate faces the display pattern only at a position corresponding to the display pattern of the liquid crystal cell, and has a shape substantially the same as that of the display pattern. A liquid crystal display device characterized by forming an uneven reflection portion having a shape that covers the pattern.
JP10547682U 1982-07-12 1982-07-12 liquid crystal display device Pending JPS599383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10547682U JPS599383U (en) 1982-07-12 1982-07-12 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10547682U JPS599383U (en) 1982-07-12 1982-07-12 liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS599383U true JPS599383U (en) 1984-01-21

Family

ID=30247213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10547682U Pending JPS599383U (en) 1982-07-12 1982-07-12 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS599383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1068947A (en) * 1996-08-27 1998-03-10 Matsushita Electric Works Ltd Edge light panel and its production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552210A (en) * 1978-06-20 1980-01-09 Citizen Watch Co Ltd Reflection type indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552210A (en) * 1978-06-20 1980-01-09 Citizen Watch Co Ltd Reflection type indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1068947A (en) * 1996-08-27 1998-03-10 Matsushita Electric Works Ltd Edge light panel and its production

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