JPS5986026A - Liquid crystal display body - Google Patents
Liquid crystal display bodyInfo
- Publication number
- JPS5986026A JPS5986026A JP19620882A JP19620882A JPS5986026A JP S5986026 A JPS5986026 A JP S5986026A JP 19620882 A JP19620882 A JP 19620882A JP 19620882 A JP19620882 A JP 19620882A JP S5986026 A JPS5986026 A JP S5986026A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- gap
- crystal display
- substrate
- display body
- 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
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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Abstract
Description
【発明の詳細な説明】
本発明は、新規な、片基板にトランジスタ回路等、アク
ティブ素子を形成したものを用い、画像表示を可能にし
た液晶表示体に関するものである本発明の目的は、画像
表示可能液晶表示体において、安定した画像品質を確保
するための、上下導通構造の提供にある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel liquid crystal display that is capable of displaying images by using a device in which active elements such as transistor circuits are formed on a single substrate. An object of the present invention is to provide a vertical conduction structure for ensuring stable image quality in a displayable liquid crystal display.
以下図に従って、本発明の液晶表示体について説明する
。The liquid crystal display of the present invention will be explained below with reference to the drawings.
第１図は、本発明による液晶表示体の断面図である。（
１）は透明電導膜 （２）を内面にコートした上基板で
ある。（８）はＭＯＳ）ランジスタ及び、キャパシタ等
（４）を、更に 画素電極 （５）、又コモン電極
（６）を、その上にパシベーション膜 （７）を形成し
た下基板である。 （８）は前記上基板（１）を下基板
（２）を、一定の間隙に保持するため、ギャップ材（９
）を混合したシール材であり、００）は液晶であり、コ
モン電極（６）を介して透明電極（２）を画素電極（５
）間に電圧印加すると表示が出来る。第２図は、本発明
の平面図である。第３図は、現在、腕時計又は［４等に
使用されている液晶表示体の平面図で、画素電極（５）
及び、コモン電極（６）に相当するものは透明電極（５
ｎ０２又は工ｎ２０ｇ）が用いられており、上下基板間
の導通は、銀ペースト（ロ）でとっており、安定品質が
確保されている。しかし、画像表示可能液晶表示体の工
Ｏプロセスでは、画素電極（５）及びコモン電極（０）
は、ＡＬをスパッタ法で形成するのが一般的で、形成さ
れたＡｔは表面に不導通な酸化膜を形成しやすいため、
銀ペーストでは安定した品質が確保できない。これらの
改善案として、コモン電極（６）において、Ａｔ膜上に
Ｏｒ −１−Ａ ｕを蒸着してＡｔ膜上の酸化膜形成防
止を試みたが、下基板（８）の歩留りを著しく低下させ
てしまい実用的でなかった。FIG. 1 is a sectional view of a liquid crystal display according to the present invention. (
1) is an upper substrate whose inner surface is coated with a transparent conductive film (2). (8) is MOS) transistor, capacitor, etc. (4) is further pixel electrode (5), and common electrode
(6) is a lower substrate on which a passivation film (7) is formed. (8) is a gap material (9) for holding the upper substrate (1) and the lower substrate (2) at a constant gap.
), 00) is a liquid crystal, and the transparent electrode (2) is connected to the pixel electrode (5) via the common electrode (6).
) can be displayed by applying a voltage between them. FIG. 2 is a plan view of the present invention. Figure 3 is a plan view of a liquid crystal display currently used in wristwatches, etc., where the pixel electrode (5)
And, what corresponds to the common electrode (6) is a transparent electrode (5
The conductivity between the upper and lower substrates is established with silver paste (b), ensuring stable quality. However, in the manufacturing process of a liquid crystal display capable of displaying images, the pixel electrode (5) and the common electrode (0)
Generally, AL is formed by sputtering, and the formed At tends to form a non-conductive oxide film on the surface.
Stable quality cannot be ensured with silver paste. As an improvement plan for these, attempts were made to prevent the formation of an oxide film on the At film by depositing Or-1-Au on the At film in the common electrode (6), but this resulted in a significant decrease in the yield of the lower substrate (8). It was not practical.
本発明は、これらの欠点を改善し、安価で安定した品質
を確保出来るものである。The present invention can improve these drawbacks and ensure stable quality at low cost.
本発明では、上下基板（１） ｌ （！］）の電極、（
２）及び（６）間の導通をとるのに、通常ギャップ剤と
してシール剤中（８）に混合使用されるグラスファイバ
ー（ギャップ剤（０））の線径を十〇、５μに管理され
たものにＮ１の無電解メッキを３０００Ｘつけ、更にそ
の上にＡｕメッキを４００″につけたものを用いたこと
により、コモン電極（６）の表面に形成された酸化膜を
破壊しコンタクトがとれる一方、直接にシール剤により
保設されるため品質も安定化することが出来る。更に上
下電極間の導通を取るための処理が、シール剤塗布と同
時処理出来るためコストダウンも可能である。In the present invention, the electrodes of the upper and lower substrates (1) l (!), (
The wire diameter of glass fiber (gap agent (0)), which is usually used as a gap agent mixed with sealant (8), was controlled to 10.5μ to establish continuity between 2) and (6). By applying N1 electroless plating to 3000X and then applying Au plating to 400", the oxide film formed on the surface of the common electrode (6) can be destroyed and contact can be made. The quality can be stabilized because it is directly maintained by the sealant.Furthermore, the process for establishing continuity between the upper and lower electrodes can be performed simultaneously with the application of the sealant, making it possible to reduce costs.
又以上では、グラスファイバーを例にとって説明してき
たが、グラスファイバーの替りに一定の硬度を有した、
スチレン、ナイロン等、プラスチックのビーズ又は線材
でも本発明は有効である。In addition, although glass fiber has been explained above as an example, instead of glass fiber, there is a material with a certain hardness.
The present invention is also effective with plastic beads or wires such as styrene and nylon.
又、ＧａＰ剤への導通性の付与するための手段としては
、無電解メッキとして、Ｎ ｉ −４−Ａ ｕメッキ以
外にも、０ｒ−）−Ａｕ、又はＯｕ等も有効である。又
メッキ以外にも、真空蒸着又はスパッタによる導通性付
与方法が可能であるが、我々の実験では、Ｎ ｉ ＋
Ａ ｕが最も安定した結果を得ている。Moreover, as a means for imparting conductivity to the GaP agent, in addition to Ni-4-Au plating, 0r-)-Au or Ou, etc., are also effective as electroless plating. In addition to plating, vacuum deposition or sputtering can be used to provide conductivity, but in our experiments, N i +
A u has obtained the most stable results.
第１図は本発明による、液晶表示体の断面図。
第２図は本発明の平面図。
第６図は現在腕時計又は電卓等に使用されている液晶表
示体の平面図。
１・・・・・・上基板
２・・・・・・透明電極
３・・・・・・下基板
４・・・・・・トランジスタ及びキャパシタ回路５・・
・・・・画素電極
６・・・・・・コモン電極
７・・・・・・バシベーシロン
８・・・・・・シール剤
９・・・・・・上下導通剤を兼ねたギャップ剤１０・・
・液 晶
１１・・・銀ペーストによる上下導通剤以 上FIG. 1 is a sectional view of a liquid crystal display according to the present invention. FIG. 2 is a plan view of the present invention. FIG. 6 is a plan view of a liquid crystal display currently used in wristwatches, calculators, etc. 1... Upper substrate 2... Transparent electrode 3... Lower substrate 4... Transistor and capacitor circuit 5...
...Pixel electrode 6...Common electrode 7...Basibasilon 8...Sealing agent 9...Gap agent 10, which also serves as an upper and lower conductive agent...
・Liquid crystal 11... Upper and lower conductive agent using silver paste.
Claims (1)
び画素電極を形成した下基板とを、ＧａＰ拐を混合した
シール月で、一定の（ｉａＰに保持し、その間隙に、液
晶を封じ込めた構造をとる表示体において、ＧａＰ材が
、上下基板の導通旧も兼ねることを特徴とした液晶表示
体。 ２、特許請求の範囲第１項に記載の表示体において、Ｇ
ａＰ材として、グラスファイバーに、Ｎ１及びＡｕメッ
キしたものを用いたことを特徴とする液晶表示体。 ３、 特許請求の範囲第１項に記載の表示体において、
ＧａＰ材として、ナイロン又は、スチレンにＮ１及びＡ
ｕメｉキしたものを用いたことを特徴とする液晶表示体
。[Claims] 1. An upper substrate having a transparent electrode on one side and a lower substrate on which semiconductor elements and pixel electrodes are formed are held at a constant (iaP) with a seal containing a mixture of GaP. In a display body having a structure in which liquid crystal is confined, the GaP material also serves as a conductive layer between the upper and lower substrates. 2. In the display body according to claim 1,
A liquid crystal display characterized in that glass fiber plated with N1 and Au is used as the aP material. 3. In the display body according to claim 1,
As GaP material, N1 and A are added to nylon or styrene.
A liquid crystal display characterized by using a U-plated material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19620882A JPS5986026A (en) | 1982-11-09 | 1982-11-09 | Liquid crystal display body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19620882A JPS5986026A (en) | 1982-11-09 | 1982-11-09 | Liquid crystal display body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5986026A true JPS5986026A (en) | 1984-05-18 |
Family
ID=16353994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19620882A Pending JPS5986026A (en) | 1982-11-09 | 1982-11-09 | Liquid crystal display body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5986026A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074380U (en) * | 1993-06-24 | 1995-01-24 | 本州製紙株式会社 | Paper buffer |
| US7344901B2 (en) | 2003-04-16 | 2008-03-18 | Corning Incorporated | Hermetically sealed package and method of fabricating of a hermetically sealed package |
-
1982
- 1982-11-09 JP JP19620882A patent/JPS5986026A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074380U (en) * | 1993-06-24 | 1995-01-24 | 本州製紙株式会社 | Paper buffer |
| US7344901B2 (en) | 2003-04-16 | 2008-03-18 | Corning Incorporated | Hermetically sealed package and method of fabricating of a hermetically sealed package |
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