JPS59151134A - Multicolor display type liquid crystal display device - Google Patents

Multicolor display type liquid crystal display device

Info

Publication number
JPS59151134A
JPS59151134A JP58025569A JP2556983A JPS59151134A JP S59151134 A JPS59151134 A JP S59151134A JP 58025569 A JP58025569 A JP 58025569A JP 2556983 A JP2556983 A JP 2556983A JP S59151134 A JPS59151134 A JP S59151134A
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
polarizing plate
type liquid
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
JP58025569A
Other languages
Japanese (ja)
Inventor
Masahiro Ito
昌宏 伊藤
Yasuo Wakahata
康男 若畑
Shinji Hisamitsu
久光　伸二
Mitsuyoshi Hamanaka
浜中　光好
Tamotsu Kajitani
梶谷　保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58025569A priority Critical patent/JPS59151134A/en
Publication of JPS59151134A publication Critical patent/JPS59151134A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To simplify fabrication operation and to cut down cost by arranging a color filter formed on a polarizing plate by direct printing or vapor deposition of a dye, on one of the two glass substrates of a multicolor display type liquid crystal display device. CONSTITUTION:Orienting films 4a, 4b made of polyimide or the like are formed on glass substrates 1a, 1b provided with transparent electrodes 3a, 3b, liquid crystals 5 are injected into an inside space 5, and it is sealed. A resin dispersing or dissolving a dye is printed on a polarizing plate 9 or directly vapor deposited to it, and the plate 9 is arranged on one of the substrate 1a. As a result, the manufacturing cost can be cut down by thus curtailing material and labor costs of fabrication operation. In addition, the electrodes 3a, 3b are formed, preferably, on SiO2 films 2a, 2b as an alkali stopper for the glass substrates 1a, 1b interposed on the substrates.

Description

【発明の詳細な説明】 産業上の利用分野 本発明はカラ・−フィルター例の多色表示環」（液晶表
示装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a multicolor display ring (liquid crystal display device) in the form of a color filter.

従来例の構成とその問題点 従来、この種の多色表示型液晶表示装置ｄ１、第１図（
で示すような構成であった。第１図において１ａ、１ｂ
はカラス板であり、このカラス板１　ａ。Structure of conventional example and its problems Conventionally, this type of multicolor display type liquid crystal display device d1, FIG.
The configuration was as shown in . 1a, 1b in Figure 1
is a crow plate, and this crow plate 1a.

１ｂの内面にはアルカリストツバ−用の膜厚５００〜３
０００ＡのＳｉｎ、、膜２ａ　、　２ｂｉ介して透明電
極３ａが所定のパターンで形成されている。寸だ、透明
電極３　ａ　、　３　ｂ−、、ｈにはホリイミド、ポリ
ビニルアルコール等の配向膜４？Ｌ、４ｂ力Ｘ（形成さ
れている。さらに、ガラス板１ａ、１ｂ出１ｔ／こｄ１
液晶５が封入されている。６はノｆ−ｙス板１２Ｌ。The inner surface of 1b has a film thickness of 500~3 for the alkali stopper.
A transparent electrode 3a is formed in a predetermined pattern through the 000A Sin films 2a and 2bi. The transparent electrodes 3a, 3b-, h are provided with an alignment film 4 made of polyimide, polyvinyl alcohol, etc. L, 4b force
A liquid crystal 5 is enclosed. 6 is the nose plate 12L.

１ｂ間全封止するための７−ル樹脂である。７（／ｌ：
ｌ、一方のガラス板Ｉａ上に配置したカラーフ４）レタ
ー、８は他方のカラスＤＪ、１ｂ−Ｈに配置したイＪｉ
ｉｆ　−”）（＝　４反である。This is a 7-L resin for completely sealing between 1b. 7(/l:
l, color plate 4) letter placed on one glass plate Ia, 8 is the other crow DJ, i Ji placed on 1b-H
if −”) (= 4 antis.

このような従来の液晶表示装置の場合、フノラーフィル
ター７と偏光板８とを別々にｉ９けていた／ζめ、材料
費か高くなるとともに、組立てイ′「業に子間かかかる
という欠点があっだＯ 発明の目的 本発明はこのような欠点を解決するもＣ）で・組立てを
簡単なものにするとともに、価格のイへ減を図ることを
目的とするものである。、 発明の構成 この目的を達成するために本発明は、内面（１！ｌに透
明電極を形成した２枚のガラス板間に液晶ヲト１人する
ことにより構成され、かつ前記一方Ｃ）ノブラス板上に
配設される偏光板にカラーフＩ）レターを設けたもので
ある。In the case of such a conventional liquid crystal display device, the polarizer filter 7 and the polarizing plate 8 were separately installed, which resulted in high material costs and the drawback that assembly was time-consuming. OBJECT OF THE INVENTION The purpose of the present invention is to solve these drawbacks and to C) simplify the assembly and reduce the cost to B). Structure In order to achieve this object, the present invention is constructed by placing one liquid crystal between two glass plates on which transparent electrodes are formed on the inner surfaces (1!L), and one liquid crystal is placed on the glass plate (C). A color letter is provided on the polarizing plate.

実施例の説明 以下、本発明の一実施例全示す第２図の図面を用いて説
明する。DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of the present invention will be explained using the drawing of FIG. 2, which shows an entire embodiment of the present invention.

第２図に示すように、一方のカラス板１ａ上に、赤青緑
等の色を印刷、蒸着等の方法でカラーフィルターを直接
設けた偏光板９が配置されている。As shown in FIG. 2, on one of the glass plates 1a, a polarizing plate 9 on which color filters are directly provided with colors such as red, blue, and green by printing, vapor deposition, or the like is arranged.

すなわち、偏光板９にカラーフィルターヲ直接設けてお
き、そしてその偏光板９をカラス板１ａ上に配置するも
のであるため、組立て作業が簡単となり、寸だ従来のよ
うにカラーフィルター専用アクリル板やポリカーボネー
ト板を用いる必要がなくなる。That is, since the color filter is directly provided on the polarizing plate 9 and the polarizing plate 9 is placed on the glass plate 1a, the assembly work is simple, and it is possible to use an acrylic plate dedicated to color filters or the like as in the past. There is no need to use polycarbonate plates.

発明の効果 以上のように本発明の多色表示型液晶表示装置によれば
、偏光板にカラーフィルターを直接設けたものであるた
め、組立て作業が簡単になるとともに、価格の低減を図
ることかできる。Effects of the Invention As described above, according to the multicolor liquid crystal display device of the present invention, since the color filter is directly provided on the polarizing plate, the assembly work is simplified and the cost can be reduced. can.

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

第１図は従来の多色表示型液晶表示装置を示す断面図、
第２図は本発明の一実施例による液晶表示装置を示す、
断面図である。 １ａ、１ｂ・・・・・・ガラス板、３ａ、３ｂ・・・・
・・透明電極、５・・・・・・液晶、９・・・・・・偏
光板。 代理人の氏名　弁理士　中　尾　敏　男　ほか１名第１
図 第２図Figure 1 is a cross-sectional view showing a conventional multicolor liquid crystal display device.
FIG. 2 shows a liquid crystal display device according to an embodiment of the present invention.
FIG. 1a, 1b...Glass plate, 3a, 3b...
...Transparent electrode, 5...Liquid crystal, 9...Polarizing plate. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2

Claims (1)

【特許請求の範囲】[Claims] 内面側に透面電極を形成した２枚のガラス板間に液晶を
刺入すること（／（二より構成され、かつ前記−力のガ
ラス板上Ｖこ配設される偏光板にカラーフィルターを設
けた多色表示型液晶表示装置０A liquid crystal is inserted between two glass plates with transparent electrodes formed on the inner surface (/(2), and a color filter is attached to a polarizing plate disposed on the glass plate of the above-mentioned type. Multi-color display type liquid crystal display device 0
JP58025569A 1983-02-17 1983-02-17 Multicolor display type liquid crystal display device Pending JPS59151134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58025569A JPS59151134A (en) 1983-02-17 1983-02-17 Multicolor display type liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58025569A JPS59151134A (en) 1983-02-17 1983-02-17 Multicolor display type liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS59151134A true JPS59151134A (en) 1984-08-29

Family

ID=12169556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58025569A Pending JPS59151134A (en) 1983-02-17 1983-02-17 Multicolor display type liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS59151134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776675A (en) * 1984-06-18 1988-10-11 Nissha Printing Co., Ltd. Multicolor liquid crystal display device having printed color filters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760106B2 (en) * 1974-06-14 1982-12-17 Unitika Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760106B2 (en) * 1974-06-14 1982-12-17 Unitika Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776675A (en) * 1984-06-18 1988-10-11 Nissha Printing Co., Ltd. Multicolor liquid crystal display device having printed color filters

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