JPS6118928A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS6118928A JPS6118928A JP59139298A JP13929884A JPS6118928A JP S6118928 A JPS6118928 A JP S6118928A JP 59139298 A JP59139298 A JP 59139298A JP 13929884 A JP13929884 A JP 13929884A JP S6118928 A JPS6118928 A JP S6118928A
- Authority
- JP
- Japan
- Prior art keywords
- display device
- crystal display
- liquid crystal
- liq
- glass substrates
- 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
Links
Landscapes
- Liquid Crystal (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明は液晶の電気光学効果を応用して構成した表示装
置に関する。詳しくは、表示装置を構成する基板の外面
に、偏光膜を形成した液晶表示装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a display device configured by applying the electro-optic effect of liquid crystal. Specifically, the present invention relates to a liquid crystal display device in which a polarizing film is formed on the outer surface of a substrate constituting the display device.
第2図はツィステッドネマチックモードの構造を示す。 Figure 2 shows the structure of the twisted nematic mode.
第2図において、1は透明電極2が形成されたガラス基
板であり、それをシール材6によりて挾持し、その間に
ネマチック液晶4を封入する。6は偏光板であり、粘着
剤7によってガラス基板に貼り付けである。第2図に示
す様な従来の液晶表示装置の構造では、偏光板をガラス
基板に貼り付ける工程が必要であり、さらには偏光板と
粘着剤の厚さ分だけ液晶表示装置が厚くなるという欠点
があった。In FIG. 2, reference numeral 1 denotes a glass substrate on which a transparent electrode 2 is formed, which is sandwiched between sealing materials 6, and a nematic liquid crystal 4 is sealed between them. Reference numeral 6 denotes a polarizing plate, which is attached to a glass substrate with an adhesive 7. The structure of a conventional liquid crystal display device as shown in Figure 2 requires a step of pasting a polarizing plate onto a glass substrate, and has the disadvantage that the liquid crystal display device becomes thicker by the thickness of the polarizing plate and adhesive. was there.
本発明の目的は、液晶表示装置を構成するガラスやプラ
スチック基板の外面に偏光膜を形成する事によりて、液
晶表示装置を薄型化する事にある。他の目的としては液
晶表示装置の製造工程を簡略化する事により、コストダ
ウンを図る事にある〔構成〕
本発明による液晶表示装置の構造を第1図に示す。第1
図において、透明電極2を設けたガラス基板1をシール
材3によって挾持し、その間にネマチック液晶4を封入
する。5はガラス基板上に形成された偏光膜である。An object of the present invention is to reduce the thickness of a liquid crystal display device by forming a polarizing film on the outer surface of a glass or plastic substrate constituting the liquid crystal display device. Another purpose is to reduce the cost by simplifying the manufacturing process of the liquid crystal display device. [Structure] The structure of the liquid crystal display device according to the present invention is shown in FIG. 1st
In the figure, a glass substrate 1 provided with a transparent electrode 2 is sandwiched between sealing materials 3, and a nematic liquid crystal 4 is sealed between them. 5 is a polarizing film formed on a glass substrate.
以下、本発明の液晶表示装置の製造方法について実施例
を挙げて説明する。Hereinafter, the method for manufacturing a liquid crystal display device of the present invention will be described with reference to Examples.
(実施例1)
充分洗浄したガラス基板に、ヨウ化コバルトと紫外線吸
収剤を含んだポリイミド樹脂を塗布し、磁気ヘッドを用
いてヨウ化コバルトを一方向に配列させた。次に100
℃前後の比較的低温で乾燥してガラス基板上に偏光膜を
形成した。この偏光膜付ガラス基板を用いてツィステッ
ドネマチックモードによる液晶表示装置を構成した。(Example 1) A polyimide resin containing cobalt iodide and an ultraviolet absorber was applied to a thoroughly cleaned glass substrate, and the cobalt iodide was aligned in one direction using a magnetic head. then 100
A polarizing film was formed on the glass substrate by drying at a relatively low temperature of around °C. A twisted nematic mode liquid crystal display device was constructed using this glass substrate with a polarizing film.
(実施例2)
充分洗浄したガラス基板に、ヨウ化ニッケルと紫外線吸
収剤を含んだポリアミド樹脂を塗布し、磁気ヘッドを用
いてヨウ化ニッケルを一方向に配列させた。次に120
℃前後の比較的低温で乾燥してガラス基板上に偏光膜を
形成した。この偏光膜付ガラス基板を用いてゲストホス
トモードによるカラー液晶表示装置を構成した。(Example 2) A polyamide resin containing nickel iodide and an ultraviolet absorber was applied to a thoroughly cleaned glass substrate, and the nickel iodide was aligned in one direction using a magnetic head. Next 120
A polarizing film was formed on the glass substrate by drying at a relatively low temperature of around °C. A color liquid crystal display device in guest-host mode was constructed using this glass substrate with a polarizing film.
(実施例3)
ヨウ素を一方向に配列させるための磁化媒体としてヨウ
化鉄を用いた。(Example 3) Iron iodide was used as a magnetization medium for arranging iodine in one direction.
(実施例4)
可とう性フィルムを基板として使用し、本発明による液
晶表示装置を構成した。(Example 4) A liquid crystal display device according to the present invention was constructed using a flexible film as a substrate.
なお、基板はガラス基板の他、ポリエステルフィルム、
ポリエーテルフィルム、ポリサル7オンフイルム、ポリ
エーテルサルフォンフィルム等、可撓性あるプラスチッ
クフィルムでもよく、ソノ場合も同様の実施例により製
作できる。In addition to the glass substrate, the substrate is polyester film,
A flexible plastic film such as a polyether film, a polysal 7 film, or a polyether sulfone film may be used, and the film can also be produced in the same manner as in the embodiment.
以上述べた様に本発明によれば、従来の液晶表示装置を
より薄型化できるという効果がある。さらに他の効果と
しては、液晶表示装置の製造工程を簡略化する事による
コストダウンが図れる。As described above, according to the present invention, there is an effect that a conventional liquid crystal display device can be made thinner. Another effect is that costs can be reduced by simplifying the manufacturing process of the liquid crystal display device.
第1図は本発明による液晶表示装置の構造を示す。第2
図は従来の液晶表示装置の構造を示す。
1・・・・・・ガラス基板
2・・・・・・透明電極
3・・・・・・シール材
4・・・・・・ネマチック液晶
5・・・・・・偏光膜
6・・・・・・偏光板
7・・・・・・粘着剤
以 上
り
第1図
第2図FIG. 1 shows the structure of a liquid crystal display device according to the present invention. Second
The figure shows the structure of a conventional liquid crystal display device. 1... Glass substrate 2... Transparent electrode 3... Seal material 4... Nematic liquid crystal 5... Polarizing film 6... ...Polarizing plate 7...More than adhesive Figure 1 Figure 2
Claims (1)
て、該表示装置を構成する基板の外面に偏光膜を形成し
た事を特徴とする液晶表示装置。1. A liquid crystal display device configured by applying the electro-optic effect of liquid crystal, characterized in that a polarizing film is formed on the outer surface of a substrate constituting the display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59139298A JPS6118928A (en) | 1984-07-05 | 1984-07-05 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59139298A JPS6118928A (en) | 1984-07-05 | 1984-07-05 | Liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6118928A true JPS6118928A (en) | 1986-01-27 |
Family
ID=15242018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59139298A Pending JPS6118928A (en) | 1984-07-05 | 1984-07-05 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6118928A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6428617A (en) * | 1987-07-24 | 1989-01-31 | Fujitsu Ltd | Projection type liquid crystal display device |
-
1984
- 1984-07-05 JP JP59139298A patent/JPS6118928A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6428617A (en) * | 1987-07-24 | 1989-01-31 | Fujitsu Ltd | Projection type liquid crystal display device |
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