JP2996253B2 - Method of manufacturing film liquid crystal display element - Google Patents
Method of manufacturing film liquid crystal display elementInfo
- Publication number
- JP2996253B2 JP2996253B2 JP1166791A JP16679189A JP2996253B2 JP 2996253 B2 JP2996253 B2 JP 2996253B2 JP 1166791 A JP1166791 A JP 1166791A JP 16679189 A JP16679189 A JP 16679189A JP 2996253 B2 JP2996253 B2 JP 2996253B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display element
- film liquid
- manufacturing film
- 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 - Fee Related
Links
Landscapes
- Liquid Crystal (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、長尺のフレキシブルプラスチックフィルム
基板を用いて液晶表示素子を、連続的に製造する方法に
関するものである。Description: TECHNICAL FIELD The present invention relates to a method for continuously manufacturing a liquid crystal display element using a long flexible plastic film substrate.
従来、液晶表示素子を、低コストで製造する為に、基
板に長尺のフレキシブルプラスチックフィルムを用い
て、連続的に液晶表示素子を製造する方法が、提案され
ている。例えば、特開昭54−126559号公報に記載されて
いる。Conventionally, in order to manufacture a liquid crystal display element at low cost, a method of continuously manufacturing a liquid crystal display element using a long flexible plastic film for a substrate has been proposed. For example, it is described in JP-A-54-126559.
しかしながら、長尺のフレキシブルプラスチックフィ
ルムを連続的に走行させたり、位置合せを行なう為に、
長尺フィルムの両サイドに穴を開ける必要があり、この
部分が、液晶表示素子に加工できなくなることから、基
板の利用できる割合が減少し本来の目的である低コスト
化に障害となっていた。However, in order to continuously run a long flexible plastic film or perform alignment,
It was necessary to make holes on both sides of the long film, and since this part could not be processed into a liquid crystal display element, the usable ratio of the substrate was reduced, which was an obstacle to the original purpose of cost reduction .
この発明の目的は、長尺フィルムの走行や位置合わせ
には、従来から技術的に有効である穴開け方法を採用
し、しかも、基板の利用できる割合を増大することにあ
る。SUMMARY OF THE INVENTION An object of the present invention is to employ a conventionally effective drilling method for running and positioning a long film, and to increase the proportion of a substrate that can be used.
〔課題を解決するための手段〕 すなわち、本発明は、液晶表示素子の基板に長尺のフ
レキシブルプラスチックフィルムを用いて連続的に液晶
表示素子を製造する方法において、フィルム走行の為に
設けられる穴、及び位置合わせの為に設けられる穴を液
晶表示素子に加工される領域に形成することで目的を達
成したものである。[Means for Solving the Problems] That is, the present invention relates to a method for continuously manufacturing a liquid crystal display element by using a long flexible plastic film for a substrate of the liquid crystal display element. The object is achieved by forming holes provided for alignment and in a region to be processed in the liquid crystal display element.
本発明の一例を第１図に示した。 One example of the present invention is shown in FIG.
鎖線で囲まれた部分１が液晶表示素子１単位に必要と
なる領域である。A portion 1 surrounded by a chain line is a region necessary for one unit of the liquid crystal display element.
フィルムの走行や位置合せに必要な丸穴２や角穴３、
長円穴４等を適当な形状で領域１内に形成する。Round hole 2 and square hole 3 necessary for film running and alignment,
An oval hole 4 and the like are formed in the region 1 in an appropriate shape.
領域１は、例えば第２図のようになっており、表示用
透明電極５の無い部分で、液晶表示素子を組み立てる過
程における、シール樹脂印刷部分６より外側に、穴を形
成することが重要である。The region 1 is, for example, as shown in FIG. 2, and it is important to form a hole outside the seal resin printing portion 6 in the process of assembling the liquid crystal display element in a portion where the display transparent electrode 5 is not provided. is there.
穴は、液晶表示素子１単位領域に複数個あっても良い
し数単位に渡って形成されたり、数単位に１個の割合で
省略されても良い。A plurality of holes may be provided in one unit area of the liquid crystal display element, may be formed in several units, or may be omitted in one unit in several units.
なお、完成した液晶表示素子に残った穴を利用して、
機器に搭載する時の位置合せや、仮止め等に用いること
もできる。In addition, using the holes left in the completed liquid crystal display element,
It can also be used for positioning when mounting on equipment, temporary fixing, and the like.
第３図は従来の方法による、長尺プラスチックフィル
ム基板の加工例である。両サイド部に、フィルム走行や
位置合せに必要な穴を形成し、液晶表示素子に加工する
領域と区別している為に、基板の有効面積が小さくな
り、低コスト化への障害となっている。FIG. 3 shows an example of processing a long plastic film substrate by a conventional method. Holes necessary for film running and alignment are formed on both sides to distinguish them from the area to be processed into the liquid crystal display element, so the effective area of the substrate is reduced, which is an obstacle to cost reduction. .
第１図は、本発明による長尺プラスチックフィルム基板
への穴あけ加工の１例を示す平面図であり、第２図は、
液晶表示素子１単位に加工される領域へ形成された穴の
１例を示す平面図であり、第３図は、従来の長尺プラス
チックフィルム基板への穴あけ加工の１例を示す平面図
である。FIG. 1 is a plan view showing an example of drilling a long plastic film substrate according to the present invention, and FIG.
FIG. 3 is a plan view showing an example of a hole formed in a region to be processed in one unit of a liquid crystal display element, and FIG. 3 is a plan view showing an example of a conventional drilling process on a long plastic film substrate. .
Claims (1)
プラスチックフィルムを用いて連続的に液晶表示素子を
製造する方法において、フィルム走行の為に設けられる
穴、及び位置合わせの為に設けられる穴が、液晶表示素
子に加工される領域にあることを特徴とするフィルム液
晶表示素子の製造方法。1. A method for continuously manufacturing a liquid crystal display element using a long flexible plastic film for a substrate of the liquid crystal display element, a hole provided for running the film and a hole provided for positioning. Is in an area to be processed into a liquid crystal display element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166791A JP2996253B2 (en) | 1989-06-30 | 1989-06-30 | Method of manufacturing film liquid crystal display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166791A JP2996253B2 (en) | 1989-06-30 | 1989-06-30 | Method of manufacturing film liquid crystal display element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0333718A JPH0333718A (en) | 1991-02-14 |
| JP2996253B2 true JP2996253B2 (en) | 1999-12-27 |
Family
ID=15837739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1166791A Expired - Fee Related JP2996253B2 (en) | 1989-06-30 | 1989-06-30 | Method of manufacturing film liquid crystal display element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2996253B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753731A (en) * | 1980-09-16 | 1982-03-30 | Citizen Watch Co Ltd | Manufacture of liquid crystal cell |
| JPS6021722U (en) * | 1983-07-20 | 1985-02-14 | シャープ株式会社 | Large substrate for making liquid crystal display elements |
-
1989
- 1989-06-30 JP JP1166791A patent/JP2996253B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333718A (en) | 1991-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |