JPH1114953A - Manufacture of multi-numbered liquid crystal display panel, and multi-numbered liquid crystal panel - Google Patents

Manufacture of multi-numbered liquid crystal display panel, and multi-numbered liquid crystal panel

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Publication number
JPH1114953A
JPH1114953A JP16316197A JP16316197A JPH1114953A JP H1114953 A JPH1114953 A JP H1114953A JP 16316197 A JP16316197 A JP 16316197A JP 16316197 A JP16316197 A JP 16316197A JP H1114953 A JPH1114953 A JP H1114953A
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crystal
liquid
substrate
multi
numbered
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JP16316197A
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Japanese (ja)
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Takahiro Iwane
孝博 岩根
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Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133351Manufacturing of individual cells out of a plurality of cells, e.g. by dicing

Abstract

PROBLEM TO BE SOLVED: To provide a method for manufacturing a multi-numbered liquid crystal display device which has a uniform cell gap and high yield and to provide a multi-numbered limpid crystal display panel. SOLUTION: At the outer peripheral part of one glass substrate 3, a 1st dummy seal 8 for making the cell gap uniform and a sealant 7 for charging liquid crystal in the liquid crystal display panel are provided. Further, a 2nd dummy seal 11 for improving the gap precision is formed between the 1st dummy seal 8 and sealant 7. Liquid crystal is dripped on this glass substrate 3. The glass substrate 3 and the other glass substrate 5 are suck together under a vacuum.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、単一のパネル内に複数のユニットが形成され、分離切断するとそれぞれが液晶の封入された液晶表示パネルとなる多数丁付け液晶表示パネルの製造方法および多数丁付け液晶表示パネルに関するものである。 The present invention relates to a plurality of units are formed in a single panel, many pagination liquid crystal display panel, respectively and separated cut is a liquid crystal display panel sealed in the liquid crystal manufacturing method and a number it relates to Ding with a liquid crystal display panel.

【0002】 [0002]

【従来の技術】今日、AV,OA機器を始め数多くの電化製品に使用されている液晶表示パネルは、従来の表示装置に比べて、低電圧駆動,低消費電力,薄型・軽量化が一段と進化している。 BACKGROUND ART Today, AV, liquid crystal display panel used in a number of appliances started OA equipment, as compared with the conventional display device, a low voltage drive, evolved low power consumption, thin and lightweight further are doing.

【0003】図3に一般的な液晶表示パネルの断面図を示す。 [0003] FIG. 3 shows a cross-sectional view of a general liquid crystal display panel. 第1ガラス基板3の片面には第1透明電極部2が設けられ、同様に第2ガラス基板5の片面には第2透明電極部4が設けられている。 On one side of the first glass substrate 3 is provided first transparent electrode 2, similarly to the one surface of the second glass substrate 5 is is provided a second transparent electrode 4. 第1ガラス基板3と第2ガラス基板5とはスペーサー6を介して、第1透明電極部2と第2透明電極部4とが向かい合わせになるようにシール剤7にて接着されている。 A first glass substrate 3 and the second glass substrate 5 via the spacer 6 is bonded at the first transparent electrode 2 and the second transparent electrode portion 4 and is opposed to become as sealant 7.

【0004】また、第1ガラス基板3と第2ガラス基板5との間は、液晶9で満たされており、このように構成された液晶表示パネル1の両面には偏光板10が貼付されてる。 Further, the first glass substrate 3 between the second glass substrate 5 is filled with liquid crystal 9, and thus the polarizing plate 10 is stuck on both surfaces of the liquid crystal display panel 1 constructed .

【0005】一般に、上記のような液晶表示パネル1を生産する際には、1つずつ液晶表示パネル1を作製するのではなく、生産性を向上させるために単一パネル内に複数のユニットを作製し、それを分離切断して一度に複数個の液晶表示パネルを作製する方法が取られている。 In general, in producing a liquid crystal display panel 1 as described above, instead of manufacturing a liquid crystal display panel 1 by one, a plurality of units in a single panel in order to improve the productivity It was prepared, which was separated cutting method of making a plurality of liquid crystal display panels have been taken at a time.
以下このように複数のユニットを有するパネルを、「多数丁付け液晶表示パネル」と称す。 Hereinafter this way the panel having a plurality of units, referred to as "multiple pagination liquid crystal display panel".

【0006】図4は従来の多数丁付け液晶表示パネル1 [0006] FIG. 4 is a number of conventional pagination liquid crystal display panel 1
3の上面図であり、6丁付けの例を示すものである。 Is a top view of a 3, it illustrates an example of a 6-chome with. 第1ガラス基板3の片面には第1透明電極部2が設けられ、同様に第2ガラス基板5の片面にも第2透明電極部4が設けられている。 On one side of the first glass substrate 3 first transparent electrode portion 2 is provided, but also on one surface of the second glass substrate 5 and the second transparent electrode portion 4 is provided as well.

【0007】第1透明電極部2が設けられた第1ガラス基板3には、分離切断後の液晶表示パネル1において液晶9を封入するためのシール剤7が、各ユニットごとに表示部全体を取り囲むように塗布される。 [0007] The first glass substrate 3 where the first transparent electrode 2 is provided, the sealing agent 7 for sealing the liquid crystal 9 in the liquid crystal display panel 1 after the separation cut, the entire display unit for each unit It is applied so as to surround. また、第1ガラス基板3の外周部には、セルギャップを均一にするための第1ダミーシール8が形成される。 Further, in the outer peripheral portion of the first glass substrate 3, a first dummy seal 8 for a uniform cell gap is formed.

【0008】このように構成された第1ガラス基板3に必要最小限の液晶9を滴下し、真空中で第1ガラス基板3と第2ガラス基板5とを貼り合わせて多数丁付け液晶表示パネル13を作製する。 [0008] The thus-configured first dropped minimal liquid crystal 9 required glass substrate 3, a large number pagination liquid crystal display panel by bonding the first glass substrate 3 in a vacuum and the second glass substrate 5 13 to produce. そして、破線14及び15 The dashed lines 14 and 15
で示されるラインにそって分離切断することにより、図4に示す多数丁付け液晶表示パネル13の場合には6個の液晶表示パネル1が作製される。 By separating cut along a line indicated in the liquid crystal display panel 1 of the six are made in the case of multiple pagination liquid crystal display panel 13 shown in FIG.

【0009】上記のような液晶表示パネル1は、AV, [0009] The liquid crystal display panel 1 as described above, AV,
OA機器を始めとする電化製品だけでなく近年ではOA OA in recent years not only the appliances, including OA equipment
機器分野への需要が高まっており、サイズの大型化が進んでいる。 Demand for equipment field has been increasing, is progressing increase in the size of the size. それに伴って全面的に均一な表示品位が要求されており、例えば、STN方式の液晶表示パネルのように、液晶のねじれ角度を大きくすることで表示品位や視認角度を向上させる液晶表示パネルが実用化されている。 And accordingly the overall uniform display quality is required, for example, as in a liquid crystal display panel of STN type liquid crystal display panel to improve display quality and viewing angle by increasing the twist angle of the liquid crystal is practically It is of.

【0010】 [0010]

【発明が解決しようとする課題】しかしながら、液晶のねじれ角度を大きくしたものは、液晶表示パネルのセルギャップを均一にしなければ、偏光の特性上、色ムラ(表示の不均一性)が発生し、表示品位が向上しないという問題があった。 [SUMMARY OF THE INVENTION However, those having an increased twist angle of the liquid crystal, if a uniform cell gap of the liquid crystal display panel, the characteristic of the polarization, color unevenness (non-uniformity of the display) is generated , there is a problem that does not improve display quality.

【0011】上記従来の多数丁付け液晶表示パネル13 [0011] A number of the above-mentioned conventional pagination liquid crystal display panel 13
においては、セルギャップを均一にするために第1ガラス基板3の外周部に第1ダミーシール8を形成している。 In the outer peripheral portion of the first glass substrate 3 in order to uniform the cell gap forms a first dummy seal 8. この第1ダミーシール8は、多数丁付け液晶表示パネル13の内部の真空状態と外側の常圧との差により、 The first dummy seal 8, the difference between the internal vacuum and external atmospheric pressure of multiple pagination liquid crystal display panel 13,
第1ガラス基板3と第2ガラス基板5とを貼り合わせた際にセルギャップ形成を担うことになる。 It will be responsible for the cell gap formed when bonded to a first glass substrate 3 and a second glass substrate 5.

【0012】しかしながら、第1ガラス基板3の外周部に形成された第1ダミーシール8のみでは、第1ガラス基板3及び第2ガラス基板5の各部分を押さえる応力差が生じるため、多数丁付け液晶表示パネル13においては、全体的なセルギャップの不均一が生じるという問題があった。 [0012] However, only by the first dummy seal 8 formed on the outer periphery of the first glass substrate 3, because the stress difference which holds the parts of the first glass substrate 3 and the second glass substrate 5 occurs, a number pagination in the liquid crystal display panel 13, there is a problem that nonuniformity of the overall cell gap occurs.

【0013】本発明は前記問題点を解決し、多数丁付け液晶表示パネルにおいてセルギャップが均一で、しかも歩留まりのよい多数丁付け液晶表示パネルの製造方法および多数丁付け液晶表示パネルを提供することを目的とする。 [0013] The present invention solves the above problems, the cell gap uniform in many pagination liquid crystal display panel, yet to provide a production method and a number pagination liquid crystal display panel of the multiple good yield pagination liquid crystal display panel With the goal.

【0014】 [0014]

【課題を解決するための手段】本発明は第1、第2のダミーシールを設けたことを特徴とする。 SUMMARY OF THE INVENTION The present invention is characterized in that a first, second dummy seal. この本発明によると、多数丁付け液晶表示パネルにおいてセルギャップを均一にすることができ、表示品質のよい液晶表示パネルを作製することができ、しかも歩留まりを向上させることができる。 According to the present invention, it is possible to make uniform the cell gap in a number pagination liquid crystal display panel, it is possible to produce a good liquid crystal display panel of the display quality, moreover it is possible to improve the yield.

【0015】 [0015]

【発明の実施の形態】請求項1記載の多数丁付け液晶表示パネルの製造方法は、一方のガラス基板の上に液晶を滴下した後に他方のガラス基板を貼り合わせて形成される単一のパネル内に、このパネルを分離切断してそれぞれが液晶の封入された液晶表示パネルとなる複数のユニットを形成した多数丁付け液晶表示パネルを製造するに際し、前記の貼り合わせの前に、前記ガラス基板の外周部にセルギャップを均一にするための第1ダミーシールと、前記の分離切断後のそれぞれの液晶表示パネルの液晶を封入するためのシール剤と、前記の第1ダミーシールと前記のシール剤との間にセルギャップ精度を向上させるための第2ダミーシールとを形成し、その後に2枚のガラス基板を貼り合わせて複数のユニットが形成された単一のパネルを Manufacturing method of the embodiment of the invention A number pagination liquid crystal display panel of claim 1, wherein a single panel formed by bonding the other glass substrate after dropping a liquid crystal over one glass substrate within, upon each the panel separating cut to produce a large number pagination liquid crystal display panel having a plurality of unit to be enclosed liquid crystal display panel of the liquid crystal, prior to said bonding, the glass substrate seal the first dummy seal for a uniform cell gap on an outer peripheral portion, and the sealant for sealing the liquid crystal of each liquid crystal display panel after separating the cutting, the first dummy seal of the said a single panel forming a second dummy seal for improving the cell gap accuracy, is then bonded two glass substrates into a plurality of units formed between the agent 成することを特徴とする。 Characterized in that it formed.

【0016】この構成によると、ガラス基板の外周部に第1ダミーシールを設け、第1ダミーシールとシール剤との間に第2ダミーシールを形成することで、セルギャップを均一にすることができる。 [0016] According to this configuration, the first dummy seal provided on the outer peripheral portion of the glass substrate, by forming the second dummy seal between the first dummy seal and sealant, be made uniform cell gap it can. その結果、液晶表示パネルの色ムラの発生が抑制され、歩留まりが向上する。 As a result, the occurrence suppression of color unevenness of the liquid crystal display panel, the yield is improved.

【0017】請求項2記載の多数丁付け液晶表示パネルは、2枚のガラス基板を貼り合わせて形成される単一のパネル内に、このパネルを分離切断してそれぞれが液晶の封入された液晶表示パネルとなる複数のユニットを形成した多数丁付け液晶表示パネルであって、前記2枚のガラス基板の間には、前記ガラス基板の外周部に設けられたセルギャップを均一にするための第1ダミーシールと、前記のユニットごとに設けられ分離切断後のそれぞれの液晶表示パネルの液晶を封入するためのシール剤と、前記の第1ダミーシールと前記のシール剤との間に設けられセルギャップの精度を向上させるための第2ダミーシールとを設けたことを特徴とする。 [0017] Many pagination liquid crystal display panel of claim 2, wherein the a single panel which is formed by laminating two glass substrates, a liquid crystal, each of the panels was separated cut is sealed in the liquid crystal a number pagination liquid crystal display panel having a plurality of units comprising a display panel, between the two glass substrates, the first for a uniform cell gap provided on an outer peripheral portion of the glass substrate 1 dummy seal and, a sealant for sealing the liquid crystal of each liquid crystal display panel after separating cut is provided for each of the units, provided between the first dummy seal and the sealing agent of the cell characterized in that a second dummy seal for improving the accuracy of the gap.

【0018】この構成によると、多数丁付け液晶表示パネルを分割切断するだけで一度に多数の液晶表示パネルを作製することができ、歩留まりが向上することとなる。 [0018] According to this configuration, a number pagination only the liquid crystal display panel to divide the cutting can be made a large number of liquid crystal display panel at a time, so that the yield can be improved. また、得られた液晶表示パネルはセルギャップが一定で表示品質に優れたものとなる。 The obtained liquid crystal display panel is assumed that the cell gap is excellent in display quality constant.

【0019】以下、本発明の各実施の形態を図1,図2 [0019] Hereinafter, FIG. 1 the respective embodiments of the present invention, FIG. 2
を用いて説明する。 It will be described with reference to. なお、従来例を示す、図3〜図4と同様の作用をなすものには、同一の符号を付けて説明する。 Incidentally, showing a conventional example, the ones that form the same operation as FIGS. 3-4 will be described with the same reference numerals. (実施の形態1)図1,図2は、本発明の(実施の形態1)を示す。 1, FIG. 2 (Embodiment 1) shows an Embodiment 1 of the present invention.

【0020】図1は上記従来の多数丁付け液晶表示パネル13とほぼ同様の構成であるが、第1ダミーシール8 [0020] While FIG. 1 is a substantially similar structure with many of the prior pagination liquid crystal display panel 13, the first dummy seal 8
とシール剤7との間に第2ダミーシール11が形成されている点で異なる。 Differs in that the second dummy seal 11 is formed between the sealant 7.

【0021】図1に示すように、第2ダミーシール11 As shown in FIG. 1, the second dummy seal 11
は多数丁付け液晶表示パネル13に形成された6個のユニットどうしの間を分割するように設けられている。 It is provided so as to divide between each other six units formed in a number pagination liquid crystal display panel 13. このよに構成された多数丁付け液晶表示パネル13は、破線14,15で示されるラインで分離切断され、6個の液晶表示パネル1が作製される。 Number pagination liquid crystal display panel 13 constituted in this Yo is separated off in a line indicated by the broken lines 14 and 15, six liquid crystal display panel 1 of is produced.

【0022】この(実施の形態1)で作製された液晶表示パネル1と、図4に示した上記従来の多数丁付け液晶表示パネル13を分離切断することにより得られた液晶表示パネル1との色ムラにより表示品位を比較した。 [0022] The liquid crystal display panel 1 fabricated in Embodiment 1, the liquid crystal display panel 1 obtained by the above to the conventional multiple pagination liquid crystal display panel 13 separating cut as shown in FIG. 4 It was compared to the display quality by the color non-uniformity.

【0023】評価の指針としては、各製造方法により製造された6個の液晶表示パネル1のギャップ値測定により行った。 [0023] As a guide the evaluation was conducted by six gap measurement of the liquid crystal display panel 1 of which is produced by the production method. ギャップ値の測定は、図2に示すように各ユニットの中央部〜にて行った。 Measurement of gap values ​​were performed at a central portion - of each unit as shown in FIG.

【0024】その結果、従来の工法で作製した液晶表示パネル1では、±0.1〜0.15μmのセルギャップのバラツキが生じたが、この(実施の形態1)における液晶表示パネル1では、±0.1μm以内のセルギャップの制御が可能となった。 [0024] As a result, in the liquid crystal display panel 1 fabricated in conventional method, although variations in the cell gap ± 0.1~0.15Myuemu occurs, the liquid crystal display panel 1 in this Embodiment 1, control of cell gap of less than ± 0.1μm has become possible.

【0025】このように(実施の形態1)では、従来よりもより全面的に均一な適正ギャップを得ることができ、表示品位を格段に向上させることができる。 [0025] In this way (Embodiment 1), can also conventionally obtained more fully uniform proper gap, it is possible to remarkably improve the display quality. その結果、歩留まりも向上させることができ、作業時間の削減によるコストの低減が可能となる。 As a result, the yield can also be improved, and the cost can be reduced by reduction of working time. (実施の形態2)上記(実施の形態1)における液晶表示パネル1のギャップは、十分な均一性を示すものであったが、この(実施の形態2)ではさらにギャップの均一性を向上させるために第3ダミーシールを追加する。 Gap of the liquid crystal display panel 1 in Embodiment 2 above (Embodiment 1) is a and shows a sufficient homogeneity, the improved uniformity of further gaps in Embodiment 2 Add third dummy seal for.

【0026】この第3ダミーシールはギャップ形成に対する支柱部分を増やすために設けられるものであり、その配置位置は液晶表示パネル1に影響を与えず、また、 [0026] The third dummy seal is provided in order to increase the strut portion with respect to the gap formed, its position does not affect the liquid crystal display panel 1, and
多数丁付けされた液晶表示パネル1を切断した際に、耳ガラスと一緒に廃棄可能な角の部分に配置することが望ましい。 The liquid crystal display panel 1 which is a number pagination when cut, it is desirable to place the portion of the discardable corners with ears glass. そのサイズや形状は特に限定されるものではなく、液晶表示パネル1のサイズ等に応じて適宜選択できるものである。 Its size and shape is not particularly limited, those which can be appropriately selected depending on the liquid crystal display panel 1 such as the size.

【0027】例えば、上記の図1において第3ダミーシールを効果的に追加する方法としては、第1ダミーシール8あるいは第2ダミーシール11の少なくとも一方の内側の両端に設けることができる。 [0027] For example, as a method of adding a third dummy seal effectively in Figure 1 described above may be provided on at least one of the inner ends of the first dummy seal 8 or the second dummy seal 11. この時の第3ダミーシール12aの形状は、円形のものが最も好適である。 Shape of the third dummy seal 12a at this time, the circular ones are most preferred.

【0028】上記(実施の形態1)の構成に加えて第3 The third addition to the configuration of the above (Embodiment 1)
ダミーシール12aを追加することで、上記と同様に測定したセルギャップは±0.05μm以内の制御が可能となる。 By adding the dummy seal 12a, the cell gap was measured in the same manner as described above it is possible to control within ± 0.05 .mu.m.

【0029】また、第1ダミーシール8の外周部に線状の第3ダミーシール12bを追加しても良い。 Further, it may be added a linear third dummy seal 12b to the outer peripheral portion of the first dummy seal 8. このような構成によっても、セルギャップの向上を図ることができる。 With such a configuration, it is possible to improve the cell gap. なお、この第3ダミーシール12bは、第1ダミーシールの外周に限定されるものではなく、その他の余白部分であってもよい。 Incidentally, the third dummy seal 12b is not limited to the outer periphery of the first dummy seal, it may be other margins.

【0030】すなわち、第2ダミーシール11だけでなく、第3ダミーシール12a,12bを適宜追加することでセルギャップの精度を高め、より良好な表示品位を得ることができ、さらに歩留まりも向上させることができる。 [0030] That is, not only the second dummy seal 11, a third dummy seal 12a, enhancing the accuracy of the cell gap by appropriately adding 12b, more can obtain good display quality, even improve further yields be able to.

【0031】なお、上記各実施の形態において、シール剤7,第1ダミーシール8、第2ダミーシール11,第3ダミーシール12a,12bは、印刷工法や描画工法あるいは、これらの工法の組み合わせにより形成するのが一般的である。 [0031] In the above embodiments, the sealant 7, the first dummy seal 8, the second dummy seal 11, a third dummy seal 12a, 12b are printing technique and drawing method or a combination of these method it is common to form.

【0032】 [0032]

【発明の効果】以上のように本発明の多数丁付け液晶表示パネルの製造方法によると、ガラス基板の貼り合わせの前に、前記ガラス基板の外周部に第1ダミーシールを設け、第1ダミーシールとシール剤との間に第2ダミーシールを形成することで、分離切断された後の個々の液晶表示パネルのセルギャップが均一となり、歩留まりが向上する。 According to the manufacturing method of multiple pagination liquid crystal display panel of the present invention as described above, according to the present invention, prior to the bonding of the glass substrate, the first dummy seal provided on the outer peripheral portion of the glass substrate, the first dummy between the seal and the sealing agent to form a second dummy seal, the cell gap of the individual liquid crystal display panel after separation cut is uniform and the yield is improved.

【0033】また、セルギャップが均一であるため、色ムラの発生が抑制され表示品質に優れたものとなる。 Further, since the cell gap is uniform, and that generation of color unevenness and excellent display quality is suppressed. また、本発明においては、上記構成に加えて第3ダミーシールを設けることでセルギャップがさらに均一になり、 In the present invention, the cell gap becomes more uniform by providing the third dummy seal in addition to the above structure,
表示品質が向上し、それに伴い歩留まりも向上する。 To improve the display quality, it is also improved yield along with it.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】(実施の形態1)における多数丁付けの液晶表示パネルの上面図 Figure 1 is a top view of a liquid crystal display panel of a large number pagination in (Embodiment 1)

【図2】(実施の形態1)におけるギャップの測定個所を示す図 FIG. 2 shows a measuring point of the gap in (Embodiment 1)

【図3】従来の多数丁付けの液晶表示パネルの上面図 Figure 3 is a top view of a conventional multiple pagination liquid crystal display panel

【図4】一般的な液晶表示パネルの側面図 FIG. 4 is a side view of a typical liquid crystal display panel

【符号の説明】 DESCRIPTION OF SYMBOLS

1 液晶表示パネル 3 第1ガラス基板 5 第2ガラス基板 7 シール剤 8 第1ダミーシール 9 液晶 11 第2ダミーシール 12a,12b 第3ダミーシール 13 多数丁付け液晶表示パネル 1 liquid crystal display panel 3 first glass substrate 5 and the second glass substrate 7 sealant 8 first dummy seal 9 LCD 11 the second dummy seal 12a, 12b third dummy seal 13 number pagination liquid crystal display panel

Claims (2)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】一方のガラス基板の上に液晶を滴下した後に他方のガラス基板を貼り合わせて形成される単一のパネル内に、このパネルを分離切断してそれぞれが液晶の封入された液晶表示パネルとなる複数のユニットを形成した多数丁付け液晶表示パネルを製造するに際し、 前記の貼り合わせの前に、 前記ガラス基板の外周部にセルギャップを均一にするための第1ダミーシールと、 前記の分離切断後のそれぞれの液晶表示パネルの液晶を封入するためのシール剤と、 前記の第1ダミーシールと前記のシール剤との間にセルギャップ精度を向上させるための第2ダミーシールとを形成し、その後に2枚のガラス基板を貼り合わせて複数のユニットが形成された単一のパネルを形成する多数丁付け液晶表示パネルの製造方法。 To 1. A within one single panel that is formed by bonding the other glass substrate after dropping a liquid crystal on a glass substrate, respectively the panel separating cut is sealed in liquid crystal upon producing multiple pagination liquid crystal display panel having a plurality of units comprising a display panel, prior to said bonding, a first dummy seal for a uniform cell gap on an outer peripheral portion of the glass substrate, and sealant for sealing the liquid crystal of each liquid crystal display panel after the separation cut, and a second dummy seal for improving the cell gap accuracy between the first dummy seal and the sealing agent of the forming a manufacturing method subsequently by bonding two glass substrates into multiple pagination liquid crystal display panel to form a single panel in which a plurality of units are formed.
  2. 【請求項2】2枚のガラス基板を貼り合わせて形成される単一のパネル内に、このパネルを分離切断してそれぞれが液晶の封入された液晶表示パネルとなる複数のユニットを形成した多数丁付け液晶表示パネルであって、 前記2枚のガラス基板の間には、 前記ガラス基板の外周部に設けられたセルギャップを均一にするための第1ダミーシールと、 前記のユニットごとに設けられ分離切断後のそれぞれの液晶表示パネルの液晶を封入するためのシール剤と、 前記の第1ダミーシールと前記のシール剤との間に設けられセルギャップの精度を向上させるための第2ダミーシールとを設けた多数丁付け液晶表示パネル。 To 2. A within a single formed by laminating two glass substrates of the panel, a number of respectively the panel separating cut to form a plurality of units comprising a liquid crystal display panel sealed in the liquid crystal a pagination liquid crystal display panel, wherein between two glass substrates, provided a first dummy seal for a uniform cell gap provided on an outer peripheral portion of the glass substrate, for each of the units It is a sealant for sealing the liquid crystal of each liquid crystal display panel after separating cut, the second dummy for improving the accuracy of the cell gap provided between the first dummy seal and the sealing agent of the many provided and a seal pagination liquid crystal display panel.
JP16316197A 1997-06-20 1997-06-20 Manufacture of multi-numbered liquid crystal display panel, and multi-numbered liquid crystal panel Pending JPH1114953A (en)

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JP16316197A JPH1114953A (en) 1997-06-20 1997-06-20 Manufacture of multi-numbered liquid crystal display panel, and multi-numbered liquid crystal panel

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Application Number Priority Date Filing Date Title
JP16316197A JPH1114953A (en) 1997-06-20 1997-06-20 Manufacture of multi-numbered liquid crystal display panel, and multi-numbered liquid crystal panel

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JPH1114953A true true JPH1114953A (en) 1999-01-22

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