JPH0641313B2 - Liquid crystal display device packaging method - Google Patents
Liquid crystal display device packaging methodInfo
- Publication number
- JPH0641313B2 JPH0641313B2 JP62300809A JP30080987A JPH0641313B2 JP H0641313 B2 JPH0641313 B2 JP H0641313B2 JP 62300809 A JP62300809 A JP 62300809A JP 30080987 A JP30080987 A JP 30080987A JP H0641313 B2 JPH0641313 B2 JP H0641313B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display device
- packing
- bag
- 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
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、液晶表示装置の梱包方法または保管，物流に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing method, storage, or physical distribution of a liquid crystal display device.
従来の技術 近年、微細加工技術と液晶材料の進歩により液晶表示装
置を用いたテレビおよびワープロ等の表示機器が実現
し、従来よりのＣＲＴを利用した表示機器に比して、薄
型、軽量が可能となることから液晶表示装置が重要視さ
れてきた。2. Description of the Related Art In recent years, display devices such as televisions and word processors that use liquid crystal display devices have been realized due to advances in microfabrication technology and liquid crystal materials, and they can be thinner and lighter than display devices that use conventional CRTs. Therefore, liquid crystal display devices have been regarded as important.
この液晶表示装置を保管または物流するには第４図の如
く、クッション材１の隙間２に液晶表示装置３を入れ、
さらに段ボールケース４で梱包した後、第５図の如き状
態で保管さらには物流を行っている。To store or distribute this liquid crystal display device, as shown in FIG. 4, insert the liquid crystal display device 3 into the gap 2 of the cushion material 1,
Further, after packing in the corrugated cardboard case 4, it is stored and further distributed in the state as shown in FIG.
発明が解決しようとする問題点 第６図および第７図に液晶表示装置３を示すが、電圧ま
たは映像信号を供給するための電極５の一部あるいはそ
れに累する配線６の一部に金属を用いて形成された液晶
表示装置３は、透明電極のみを用いて形成したものに比
し配線の電気抵抗は小さくなるものの、外部の水分によ
り金属から形成された電極５、あるいは配線６は、腐蝕
の原因により断線につながる。Problems to be Solved by the Invention FIGS. 6 and 7 show a liquid crystal display device 3, in which a metal is applied to a part of an electrode 5 for supplying a voltage or a video signal or a part of a wiring 6 accumulated in the electrode 5. In the liquid crystal display device 3 formed by using the electrode, the electric resistance of the wiring is smaller than that formed by using only the transparent electrode, but the electrode 5 or the wiring 6 formed of metal by external moisture is corroded. It causes a disconnection due to.
また、第８図において液晶表示装置３の両面に貼り付け
た偏光板７とクッション材１との摩擦により静電気が発
生し、各絵素毎に設けたスイッチング素子の電気特性を
劣化させてしまう。さらには、液晶表示装置３の電極５
とクッション材１とが接触し、電極５に汚れを付着さ
せ、のちの電圧および映像信号を供給するための配線接
続（実装）の前に汚れを除去しなければならないなどの
問題が発生する。Further, in FIG. 8, static electricity is generated by friction between the polarizing plate 7 attached to both surfaces of the liquid crystal display device 3 and the cushion material 1, and the electrical characteristics of the switching element provided for each picture element are deteriorated. Furthermore, the electrode 5 of the liquid crystal display device 3
And the cushion material 1 come into contact with each other to attach dirt to the electrode 5, and the dirt must be removed before the wiring connection (mounting) for supplying a voltage and a video signal later.
本発明は上記問題点に鑑み、金属よりなる電極あるいは
配線の腐蝕を抑えることのできる梱包方法を提供するこ
とを第１の目的とする。In view of the above problems, it is a first object of the present invention to provide a packaging method capable of suppressing corrosion of electrodes or wirings made of metal.
本発明の他の目的は、外部より印加される静電気からス
イッチング素子を保護すること、また電極に汚れを付着
させることがないようにすることにある。Another object of the present invention is to protect the switching element from static electricity applied from the outside and to prevent dirt from adhering to the electrodes.
問題点を解決するための手段 本発明は、上記問題点を回避するため(1) 空気，水分
を排除したのち不活性ガスを封入した雰囲気中で液晶表
示装置を密封梱包する。(2) 梱包材料の表面固有抵抗
値を１０12Ω以下にすることにより外部より印加される
静電気から保護する。(3) 梱包材料が液晶表示装置の
電極および配線に接触しない構造の保管ケースを用い
る。これらによって問題点を回避するものである。Means for Solving the Problems In order to avoid the above problems, the present invention (1) seals and packs a liquid crystal display device in an atmosphere in which inert gas is sealed after removing air and moisture. (2) The surface resistivity of the packing material is set to 10 12 Ω or less to protect it from externally applied static electricity. (3) Use a storage case where the packing material does not contact the electrodes and wiring of the LCD. These are intended to avoid problems.
作 用 この構成によって液晶表示装置の品質を安定向上させる
ことができる。Operation With this configuration, the quality of the liquid crystal display device can be stably improved.
実施例 以下本発明の一実施例について説明する。第１図ａ，
ｂ，ｃは、本発明により液晶表示装置３を梱包する手順
を示したものである。なお図中、従来例と同一物には同
一番号を付して詳細な説明は省略する。Example One example of the present invention will be described below. Figure 1a,
b and c show a procedure for packing the liquid crystal display device 3 according to the present invention. In the figure, the same parts as those in the conventional example are designated by the same reference numerals and detailed description thereof will be omitted.
液晶表示装置３を保管ケース８に収納し蓋９をする。保
管ケース８および蓋９はプラスチック材料で成形されて
おり、表面固有抵抗値は１０12Ω以下である。The liquid crystal display device 3 is stored in the storage case 8 and the lid 9 is closed. The storage case 8 and the lid 9 are formed of a plastic material and have a surface specific resistance value of 10 12 Ω or less.
次に液晶表示装置３および保管ケース８を表面固有抵抗
値１０12Ω以下の袋１０の中に挿入し、第２図の如く真
空包装機本体１４内において、水分，空気を排除した
後、袋１０内に不活性ガスとしてＮ２ガス１１を封入し
たのち、袋１０をヒーター１２により接着する。ここで
Ｎ２ガス１１を封入する量をコントロールすることによ
り第３図の如き状態で袋１０で液晶表示装置３を固定す
ることが可能となる。さらに蓋９で電極５をカバーして
いる構造から電極５に袋１０は接触せず電極５の汚れは
発生しない。Next, the liquid crystal display device 3 and the storage case 8 are inserted into a bag 10 having a surface specific resistance value of 10 12 Ω or less, and after removing moisture and air in the vacuum packaging machine body 14 as shown in FIG. After the N 2 gas 11 as an inert gas is sealed in the bag 10, the bag 10 is bonded by the heater 12. Here, the liquid crystal display device 3 can be fixed by the bag 10 in the state as shown in FIG. 3 by controlling the amount of N 2 gas 11 enclosed. Further, since the lid 9 covers the electrode 5, the bag 10 does not come into contact with the electrode 5 and the electrode 5 is not contaminated.
このように、真空包装機本体１４内において空気，水分
を排除した後、Ｎ2（不活性）ガス１１を封入した雰囲
気で液晶表示装置３を密封梱包することにより、液晶表
示装置３における電極５あるいは配線６の腐蝕を極力抑
えることができる。また、袋１２、保管ケース８に表面
固有抵抗値１０12Ω以下のものを使用することにより、
外部からの静電気より液晶表示装置３内のスイッチング
素子を保護することができる。In this way, after the air and water are removed from the inside of the vacuum packaging machine main body 14, the liquid crystal display device 3 is hermetically packed in the atmosphere in which the N 2 (inert) gas 11 is sealed, so that the electrodes 5 in the liquid crystal display device 3 are sealed. Alternatively, the corrosion of the wiring 6 can be suppressed as much as possible. In addition, by using a bag 12 and a storage case 8 having a surface specific resistance value of 10 12 Ω or less,
The switching element in the liquid crystal display device 3 can be protected from static electricity from the outside.
なお、第２図において、１２は不活性ガス１１の入った
袋１１を封着するためのヒーター、１３は真空包装機上
蓋、１５は真空引き用パイプ、１６はＮ２ガス用パイプ
である。In FIG. 2, 12 is a heater for sealing the bag 11 containing the inert gas 11, 13 is an upper lid of the vacuum packaging machine, 15 is an evacuation pipe, and 16 is an N 2 gas pipe.
発明の効果 以上の如く、本発明によれば液晶表示装置への外部水分
を排除することができるため、品質を変化させることな
く長期にわたり保管および物流が可能となる。さらに
は、外部から印加される静電気からも保護することが可
能となる。また液晶表示装置の電極を汚すことがないた
め、次工程としての実装工程での作業を簡略化すること
が可能になるという利点を有する。EFFECTS OF THE INVENTION As described above, according to the present invention, external moisture to the liquid crystal display device can be eliminated, so that storage and distribution can be performed for a long time without changing the quality. Further, it becomes possible to protect from static electricity applied from the outside. Further, since the electrodes of the liquid crystal display device are not polluted, there is an advantage that the work in the mounting process as the next process can be simplified.
第１図ａ，ｂ，ｃ，ｄは本発明によって液晶表示装置を
梱包する方法を順を追って説明する斜視図、第２図は真
空包装機を用いた本発明の一実施例の断面図、第３図は
第２図によって梱包した状態を示す断面図、第４図、第
５図ａ，ｂは従来例による液晶表示装置の梱包方法の斜
視図と梱包後の状態を示す斜視図、第６図は液晶表示装
置の斜視図、第７図は液晶表示装置の電極部の拡大図
（平面図）、第８図ａ，ｂ，ｃは従来例によって液晶表
示装置をクッション材に挿入する状態を示す正面図，側
面図，斜視図である。 ３……液晶表示装置、５……電極、６……配線、７……
偏光板、８……保管ケース、９……蓋、１０……袋、１
１……Ｎ２ガス、１２……ヒーター、１３……真空包装
機上蓋、１４……真空包装機本体、１５……真空引き用
パイプ、１６……Ｎ２ガス用パイプ。1A, 1B, 1C, 1D, 1C, 1D, 1A, 1B, 1C, 1D, 1A, 1B, 1C, 1D, 1A, 1B, 1C, 1D, 1A, 1B, 1C, 1D, 1A, 1B, 1C, and 1D are sectional views of an embodiment of the present invention using a vacuum packaging machine. FIG. 3 is a cross-sectional view showing the state of packaging according to FIG. 2, FIGS. 4 and 5 a and b are perspective views of a conventional liquid crystal display device packaging method and perspective views showing the state after packaging. FIG. 6 is a perspective view of the liquid crystal display device, FIG. 7 is an enlarged view (plan view) of the electrode part of the liquid crystal display device, and FIGS. 8 a, b, and c are states in which the liquid crystal display device is inserted into a cushion material by a conventional example. FIG. 6 is a front view, a side view, and a perspective view showing FIG. 3 ... Liquid crystal display device, 5 ... Electrode, 6 ... Wiring, 7 ...
Polarizer, 8 ... Storage case, 9 ... Lid, 10 ... Bag, 1
1 ... N 2 gas, 12 ... heater, 13 ... vacuum packaging machine top cover, 14 ... vacuum packaging machine body, 15 ... vacuum drawing pipe, 16 ... N 2 gas pipe.
Claims (2)
表示装置を梱包する方法であって、当該液晶表示装置を
その電極部が接触しないように袋に挿入し、空気および
水分を減圧手段により排除したのち、上記袋内に不活性
ガスを封入し、減圧状態で上記液晶表示装置を密封梱包
して固定することを特徴とする液晶表示装置の梱包方
法。1. A method of packing a liquid crystal display device having a switching element for each picture element, wherein the liquid crystal display device is inserted into a bag so that its electrode portions do not come into contact with each other, and air and water are decompressed by a decompression means. A method for packing a liquid crystal display device, which comprises, after removing the liquid crystal, enclosing an inert gas in the bag and hermetically packing and fixing the liquid crystal display device in a reduced pressure state.
ケースの表面固有抵抗値を１０12Ω以下とすることを特
徴とする特許請求の範囲第１項記載の液晶表示装置の梱
包方法。2. The packing method for a liquid crystal display device according to claim 1, wherein the surface specific resistance value of the bag used for packing and the surface specific resistance value of the storage case are set to 10 12 Ω or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62300809A JPH0641313B2 (en) | 1987-11-27 | 1987-11-27 | Liquid crystal display device packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62300809A JPH0641313B2 (en) | 1987-11-27 | 1987-11-27 | Liquid crystal display device packaging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153472A JPH01153472A (en) | 1989-06-15 |
| JPH0641313B2 true JPH0641313B2 (en) | 1994-06-01 |
Family
ID=17889362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62300809A Expired - Fee Related JPH0641313B2 (en) | 1987-11-27 | 1987-11-27 | Liquid crystal display device packaging method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641313B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014514222A (en) * | 2011-07-29 | 2014-06-19 | キュラミーク エレクトロニクス ゲーエムベーハー | Packaging for substrates and packaging units comprising such packaging |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950095A (en) * | 1995-08-10 | 1997-02-18 | Dainippon Printing Co Ltd | Information recording medium |
| JP3584139B2 (en) * | 1996-10-04 | 2004-11-04 | セイコーエプソン株式会社 | Liquid crystal panel packing method and its packing |
| CN107512466A (en) * | 2017-08-31 | 2017-12-26 | 四川壹家易信息技术有限公司 | New collection box with storage function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144062U (en) * | 1985-02-26 | 1986-09-05 | ||
| JPS62260685A (en) * | 1986-04-30 | 1987-11-12 | 旭化成株式会社 | Package of electronic part with large number of pin |
-
1987
- 1987-11-27 JP JP62300809A patent/JPH0641313B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014514222A (en) * | 2011-07-29 | 2014-06-19 | キュラミーク エレクトロニクス ゲーエムベーハー | Packaging for substrates and packaging units comprising such packaging |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01153472A (en) | 1989-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |