JPH03185427A - Manufacturing method of liquid crystal display - Google Patents
Manufacturing method of liquid crystal displayInfo
- Publication number
- JPH03185427A JPH03185427A JP32503389A JP32503389A JPH03185427A JP H03185427 A JPH03185427 A JP H03185427A JP 32503389 A JP32503389 A JP 32503389A JP 32503389 A JP32503389 A JP 32503389A JP H03185427 A JPH03185427 A JP H03185427A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- manufacturing
- glass film
- present
- 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
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は液晶表示体法の製造方法に関し、わけギャップ
材の形成方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing a liquid crystal display, and more particularly to a method for forming a gap material.
とり
［従来の技術］
従来、液晶表示体におけるギャップ材の形成方法は、２
μｍφあるいは５μｍφのガラス製又はプラスチック製
の球付をパネル表面にばらまくと云う方法が用いられる
のが通例であった。[Prior art] Conventionally, there are two methods for forming a gap material in a liquid crystal display.
It was customary to scatter glass or plastic balls of .mu.m.phi. or 5 .mu.m.phi. on the surface of the panel.
［発明が解決しようとする課１ｉ１！］しかし、上記従
来技術によると球付がパネル表面に均一に分布させるの
が困難であり、ひいては表示むらを発生すると云う課題
があった。[The problem that the invention aims to solve 1i1! ] However, according to the above-mentioned conventional technology, it is difficult to uniformly distribute the bulbs on the panel surface, which results in display unevenness.
本発明はかかる従来技術の課題を解決し、液晶表示体製
法における新しいギャップ材の形成法を提供する事を目
的とする。It is an object of the present invention to solve the problems of the prior art and to provide a new method for forming a gap material in a method for manufacturing a liquid crystal display.
［課題を解決するための手段］
上記課題を解決するために、本発明は、液晶表示体の製
造方法に関し、絶縁基材上にガラス膜を形成後、該ガラ
ス膜をホト・エッチングにより一定間隔に残存せしめて
ギャップ材となす手段を取る。[Means for Solving the Problems] In order to solve the above problems, the present invention relates to a method for manufacturing a liquid crystal display, in which a glass film is formed on an insulating base material, and then the glass film is etched at regular intervals by photo-etching. Take measures to make it remain as a gap material.
［実施例］ 以下、実施例により本発明を詳述する。[Example] Hereinafter, the present invention will be explained in detail with reference to Examples.
４１図は本発明の一実施例を示す液晶表示体の一方のパ
ネル基板製造の工程順の断面図である。FIG. 41 is a sectional view showing the steps of manufacturing one panel substrate of a liquid crystal display according to an embodiment of the present invention.
すなわち、（Ａ）ガラス基板１０表面に工Ｔｏ電極２が
形成され、更にその表面にポリ・イミド膜５が形成され
た液晶表示体の一方のパネル基板上にスパッタ法やＯＶ
Ｄ法等によりガラス膜４を２μｍあるいは５μｍと所定
の厚さに均一に形成後（Ｂ）前記ガラス膜４０表面にホ
ト・レジスト膜を均一に塗布後、パターン露光と現象処
理を施して、ホトレジスト５を残存させた後、（Ｏ）前
記ホトレジスト５？：マスクとして、前記ガラス膜４を
ドライエッチあるいはウェット・エッチによりエツチン
グして、ホトレジスト５を除去する事により一定間隔で
ギャップ材６を形成することができる。That is, (A) a sputtering method or an OV method is applied to one panel substrate of a liquid crystal display in which an electrode 2 is formed on the surface of a glass substrate 10 and a polyimide film 5 is further formed on the surface of the glass substrate 10.
After forming the glass film 4 uniformly to a predetermined thickness of 2 μm or 5 μm by method D etc. (B) After uniformly applying a photoresist film to the surface of the glass film 40, pattern exposure and phenomenon treatment are performed to form a photoresist film. 5 remains, (O) the photoresist 5? : By etching the glass film 4 using dry etching or wet etching as a mask and removing the photoresist 5, gap members 6 can be formed at regular intervals.
［発明の効果コ
本発明により液晶表示体のギャップ材が一定間隔に形成
することが出来、ギャップ材間隔のバラツキによる表示
ムラをなくすることができる効果がある。[Effects of the Invention] According to the present invention, the gap members of a liquid crystal display can be formed at regular intervals, and there is an effect that display unevenness due to variations in the interval of the gap members can be eliminated.
第１図は本発明の一実施例を示す液晶表示体の一方のパ
ネル基板製造の工程順の要部の断面図である。
１・・・・・・・・・ガラス基板
２・・・・・・・・・工Ｔｏ電極
３・・・・・・・・・ポリ ・ イ ミ ド膜４・・・
・・・・・・ガラス膜
５・・・・・・・・・ホト・レジスト
６・・・・・・・・・ギャップ材
以上FIG. 1 is a sectional view of a main part in the order of steps for manufacturing one panel substrate of a liquid crystal display according to an embodiment of the present invention. 1...Glass substrate 2...To electrode 3...Polyimide film 4...
・・・・・・Glass film 5・・・・・・Photoresist 6・・・・・・Gap material or more
Claims (1)
・エッチングにより一定間隔に残存せしめて、ギャップ
材となす事を特徴とする液晶表示体の製法。A method for producing a liquid crystal display, which comprises forming a glass film on an insulating substrate and then leaving the glass film at regular intervals by photo-etching to serve as a gap material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32503389A JPH03185427A (en) | 1989-12-15 | 1989-12-15 | Manufacturing method of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32503389A JPH03185427A (en) | 1989-12-15 | 1989-12-15 | Manufacturing method of liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03185427A true JPH03185427A (en) | 1991-08-13 |
Family
ID=18172402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32503389A Pending JPH03185427A (en) | 1989-12-15 | 1989-12-15 | Manufacturing method of liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03185427A (en) |
-
1989
- 1989-12-15 JP JP32503389A patent/JPH03185427A/en active Pending
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