JPS6223315B2 - - Google Patents
Info
- Publication number
- JPS6223315B2 JPS6223315B2 JP52069613A JP6961377A JPS6223315B2 JP S6223315 B2 JPS6223315 B2 JP S6223315B2 JP 52069613 A JP52069613 A JP 52069613A JP 6961377 A JP6961377 A JP 6961377A JP S6223315 B2 JPS6223315 B2 JP S6223315B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- color
- liquid crystal
- vacuum
- sio
- 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.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 26
- 239000004973 liquid crystal related substance Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000005297 pyrex Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は液晶パネルの製造方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for manufacturing a liquid crystal panel.
従来液晶パネルのカラー化に関しては様々な分
野から取り組みがおこなわれて来たが反射板のカ
ラー化、偏光板のカラー化などごく一部が実用さ
れるに留まつている。
Efforts have been made in various fields to color LCD panels, but only a few, such as color reflectors and color polarizers, have been put into practical use.
したがつて前述の従来技術では、液晶パネルの
色調的なバリエーシヨンが乏しく、カラー化等は
むずかしい点があつた。
Therefore, with the above-mentioned conventional technology, there is a lack of variation in color tone of the liquid crystal panel, and it is difficult to achieve colorization.
そこで本発明はこのような問題を解決しようと
するもので、その目的とするところは、色調的な
バリエーシヨンを付加し、カラー化等が可能とな
る液晶パネルの製造方法を提供するところにあ
る。 Therefore, the present invention attempts to solve such problems, and its purpose is to provide a method for manufacturing a liquid crystal panel that can add color variations and can be colored. .
本発明の液晶パネルの製造方法は、
二枚以上のガラスの間にサンドウイツチされた
液晶体よりなる液晶パネルの製造方法において、
前記ガラスの電極形成面と反対側のガラス面上
に、先ずSiOを被覆形成して、次にAu又はAu主
成分としたAu―Ag合金を真空蒸着し、次に熱処
理を施すことにより発色させたことを特徴とす
る。
The method for manufacturing a liquid crystal panel of the present invention includes the following steps:
First, SiO is coated on the glass surface opposite to the electrode formation surface of the glass, and then Au or an Au-Ag alloy containing Au as a main component is vacuum-deposited, and then heat treatment is applied to develop color. It is characterized by:
本発明による実施例を以下に説明する。 Examples according to the present invention will be described below.
(1) まずAuを用いた実施例について説明する。(1) First, an example using Au will be explained.
液晶用パイレツクスガラスの下パネルガラス
に所定の方法で透明電極を形成、パターニング
を行なつた後、電極面と反対側ガラス面上にメ
ツシユマスクを用いて先ずSiOの真空蒸着し、
次にAu真空蒸着した。真空度は５×10-5mmHg
であつた。膜厚は250Å程度であつた。蒸着後
はメツシユ状、やや金属色を帯びたパターンが
出来あがつた。このパネルガラスをMax
Temp560℃に設定したベルト炉中に導入し約
1Hrかけて熱処理を行なつた。熱処理前に金属
色を帯びた部分は明るいピンク色に発色した。 After forming and patterning a transparent electrode on the lower panel glass of Pyrex glass for liquid crystal using a predetermined method, SiO is first vacuum-deposited using a mesh mask on the glass surface opposite to the electrode surface.
Next, Au was vacuum-deposited. Vacuum level is 5×10 -5 mmHg
It was hot. The film thickness was about 250 Å. After vapor deposition, a mesh-like pattern with a slightly metallic color was completed. Max this panel glass
Introduced into a belt furnace set at Temp560℃ and approx.
Heat treatment was performed for 1 hour. The parts that had a metallic color before heat treatment developed a bright pink color.
なお金属酸化物のSiOは、熱処理を施すこと
によつてガラス質になるためベース材としての
ガラスと同質となり、従つてガラスへの密着性
がよくなる。また一方イオン化し還元作用を有
するため発色助剤となる。すなわちガラス上面
にSiOを真空蒸着して、次にAuを真空蒸着し、
次に熱処理を施ことにより酸化しAu2O3―Ｘと
SiO2の混合層がガラス面上に形成されるので
明るいピンク色が発色するものである。 Note that SiO, which is a metal oxide, becomes glassy by heat treatment, so that it becomes the same as the glass as the base material, and therefore has good adhesion to the glass. On the other hand, since it ionizes and has a reducing effect, it becomes a coloring aid. In other words, SiO is vacuum-deposited on the top surface of the glass, then Au is vacuum-deposited,
Next, it is oxidized by heat treatment to become Au 2 O 3 -X.
A mixed layer of SiO 2 is formed on the glass surface, resulting in a bright pink color.
なお前述の方法において、先にAuを真空蒸
着してその上にSiOを真空蒸着して後に、熱処
理を施しても発色しないので、SiOを先ず真空
蒸着することは本願の製造方法においては前提
条件となる。 In addition, in the above-mentioned method, no color develops even if Au is vacuum-deposited first, SiO is vacuum-deposited thereon, and then heat-treated, no color develops, so vacuum-depositing SiO first is a prerequisite for the manufacturing method of the present application. becomes.
(2) 次に容量比でAu：Ag＝10：１のAu―Ag合
金を用いた実施例について説明する。(2) Next, an example using an Au--Ag alloy with a capacitance ratio of Au:Ag=10:1 will be described.
液晶用パイレツクスガラスの下パネルガラス
に所定の方法で透明電極を形成、パターニング
を行なつた後、電極面と反対側ガラス面上にメ
ツシユマスクを用いて先ずSiOを真空蒸着し
て、Au：Ag＝10：１のAu―Ag合金を真空蒸
着した。真空度は５×10-5mmHgであつた。膜
厚は250Å程度であつた。蒸着後はメツシユ
状、やや金属色を帯びたパターンが出来あがつ
た。このパネルガラスをMax Temp560℃に設
定したベルト炉中に導入し約1Hrかけて熱処理
を行なつた。熱処理前に金属色を帯びた部分は
前述の実施例(1)と同様に明るいピンク色に発色
した。したがつて容量比でAu：Ag＝10：１の
ようなAu―Ag合金を用いても得られる色調は
変らない。 After forming and patterning a transparent electrode on the lower panel glass of Pyrex glass for liquid crystal using a specified method, SiO is first vacuum-deposited using a mesh mask on the glass surface opposite to the electrode surface, and then Au:Ag is formed. =10:1 Au-Ag alloy was vacuum deposited. The degree of vacuum was 5×10 −5 mmHg. The film thickness was about 250 Å. After vapor deposition, a mesh-like pattern with a slightly metallic color was completed. This panel glass was introduced into a belt furnace set at a Max Temp of 560°C and heat treated for about 1 hour. The metallic colored portion before heat treatment developed a bright pink color as in Example (1) above. Therefore, even if an Au-Ag alloy with a capacitance ratio of Au:Ag=10:1 is used, the color tone obtained will not change.
(3) 以上の結果にもとづいて容量比でAu：Ag＝
２：１のAu―Ag合金を用いた実施例について
以下に説明する。(3) Based on the above results, Au:Ag=
An example using a 2:1 Au-Ag alloy will be described below.
液晶用パイレツクスガラスの下パネルガラス
に所定の方法で透明電極を形成、パターニング
を行なつた後、電極面と反対側ガラス面上にメ
ツシユマスクを用いて、先ずSiOを真空蒸着し
て、次に容量比でAu：Ag＝２：１のAu―Ag
合金を真空蒸着した。真空度は５×10-5mmHg
であつた。膜厚は250Å程度であつた。蒸着後
はメツシユ状、やや金属色を帯びたパターンが
出来あがつた。このパネルガラスを
MaxTemp560℃に設定したベルト炉中に導入
し約1Hrかけて熱処理を行なつた。熱処理前に
金属色を帯びた部分は透明な赤紫色に発色し
た。 After forming and patterning a transparent electrode on the lower panel glass of Pyrex glass for liquid crystal using a specified method, SiO is first vacuum-deposited using a mesh mask on the glass surface opposite to the electrode surface, and then Au-Ag with a capacitance ratio of Au:Ag=2:1
The alloy was vacuum deposited. Vacuum level is 5×10 -5 mmHg
It was hot. The film thickness was about 250 Å. After vapor deposition, a mesh-like pattern with a slightly metallic color was completed. This panel glass
It was introduced into a belt furnace set at MaxTemp 560°C and heat treated for about 1 hour. The metallic-colored parts before heat treatment developed a transparent reddish-purple color.
また前述の方法で得られた色調部は紫外線を照
射するとやや色調が濃くなる傾向があつたが、紫
外線カツトフイルターを用いることによりフエド
メーター試験1000Hr経過後も何ら色調に変化は
なかつた。有機系染料が約24〜100Hrで褪色がみ
られるのに比して非常に安定した発色着色を示
す。また耐薬品性、耐湿性共に非常に優れてい
る。もちろん従来の液晶パネルに何ら影響を与え
るものではなかつた。このガラスを用いて従来の
方法で液晶パネルを組み立てたところ従来の液晶
パネルに比して次のような効果が得られた。 In addition, the color tone obtained by the above-mentioned method had a tendency to become slightly darker when irradiated with ultraviolet rays, but by using an ultraviolet cut filter, there was no change in color tone even after 1000 hours of faedometer testing. Compared to organic dyes, which fade after about 24 to 100 hours, this product shows very stable color development. It also has excellent chemical resistance and moisture resistance. Of course, this had no effect on conventional LCD panels. When a liquid crystal panel was assembled using this glass using a conventional method, the following effects were obtained compared to conventional liquid crystal panels.
１ パネルがカラー化された。1 panel has been colored.
２ ネサ電極が目立たなくなつた。2 Nesa electrodes are no longer noticeable.
３ 表示の影が写らなくなつた。3 The shadow on the display no longer appears.
以上の有効的効果が得られた。 The above effective effects were obtained.
以上述べたように本発明によれば、
まず液晶パネルを形成するガラスの電極形成面
と反対側のガラス面上にSiOを被覆形成して、次
にAu又はAu―Ag合金を真空蒸着し、次に熱処理
を施すことにより明るいピンク色又は赤紫色等を
発色させることができるので液晶パネルのカラー
化が可能となり、色調的なバリエーシヨンが付加
される効果を有する。
As described above, according to the present invention, SiO is first coated on the glass surface opposite to the electrode forming surface of the glass forming the liquid crystal panel, and then Au or Au--Ag alloy is vacuum-deposited. Next, by applying heat treatment, it is possible to develop a color such as bright pink or reddish-purple, making it possible to color the liquid crystal panel, which has the effect of adding color variation.
またガラス面上のSiOは熱処理することによつ
てガラス質になるためベース材としてのガラスと
同質となり、SiOとAu又はAu―Ag合金の混合層
の密着性がよくなる効果を有する。 Furthermore, since SiO on the glass surface becomes glassy by heat treatment, it has the same quality as the glass as the base material, and has the effect of improving the adhesion of the mixed layer of SiO and Au or Au-Ag alloy.
またSiOは熱処理することによつてイオン化し
還元作用を有する発色助剤としてAu又はAu―Ag
合金に作用し各種色調を発色させる効果を有す
る。 In addition, SiO can be ionized by heat treatment, and Au or Au-Ag can be used as a coloring aid that has a reducing effect.
It has the effect of acting on alloys to develop various colors.
さらにガラスの電極形成面と反対側のガラス面
上に発色させるので、形成され電極に全く影響を
与えることがなく、外観上ネサ電極が目立たなく
なり、液晶パネル表示に立体感が現われるととも
に、表示部に影が写らなくなる効果を有する。 Furthermore, since the color is developed on the glass surface opposite to the electrode formation surface of the glass, it does not affect the formed electrode at all, making the Nesa electrode less noticeable in appearance, giving a three-dimensional effect to the liquid crystal panel display, and adding color to the display area. This has the effect of eliminating shadows.
Claims (1)
た液晶体よりなる液晶パネルの製造方法におい
て、前記ガラスの電極形成面と反対側のガラス面
上に、先ずSiOを被覆形成して、次にAu又はAu
を主成分としたAu−Ag合金を真空蒸着し、次に
熱処理を施すことにより発色させたことを特徴と
する液晶パネルの製造方法。1. In a method for manufacturing a liquid crystal panel consisting of a liquid crystal sandwiched between two or more pieces of glass, SiO is first coated on the glass surface opposite to the electrode-forming surface, and then Au or Au
A method for manufacturing a liquid crystal panel, characterized in that an Au-Ag alloy containing Au-Ag as a main component is vacuum-deposited and then heat-treated to develop color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6961377A JPS544595A (en) | 1977-06-13 | 1977-06-13 | Liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6961377A JPS544595A (en) | 1977-06-13 | 1977-06-13 | Liquid crystal panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS544595A JPS544595A (en) | 1979-01-13 |
| JPS6223315B2 true JPS6223315B2 (en) | 1987-05-22 |
Family
ID=13407870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6961377A Granted JPS544595A (en) | 1977-06-13 | 1977-06-13 | Liquid crystal panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS544595A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222821A (en) * | 1984-04-20 | 1985-11-07 | Canon Inc | Color liquid crystal display cell |
-
1977
- 1977-06-13 JP JP6961377A patent/JPS544595A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS544595A (en) | 1979-01-13 |
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