JPS59151136A - Liquid crystal display element - Google Patents

Liquid crystal display element

Info

Publication number
JPS59151136A
JPS59151136A JP2458783A JP2458783A JPS59151136A JP S59151136 A JPS59151136 A JP S59151136A JP 2458783 A JP2458783 A JP 2458783A JP 2458783 A JP2458783 A JP 2458783A JP S59151136 A JPS59151136 A JP S59151136A
Authority
JP
Japan
Prior art keywords
electrode
liquid crystal
crystal display
display element
conduction
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
Application number
JP2458783A
Other languages
Japanese (ja)
Inventor
Yoshinori Tanaka
義則 田中
Kiyoshige Kinugawa
清重 衣川
Mikio Kanezaki
金崎　幹雄
Yoshio Hanada
花田　良雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2458783A priority Critical patent/JPS59151136A/en
Publication of JPS59151136A publication Critical patent/JPS59151136A/en
Pending legal-status Critical Current

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
    • G02F1/1345—Conductors connecting electrodes to cell terminals

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To make it hard to cause poor contact and to lower resistance by using an electrically conductive paste at >=2 places for conduction of one electrode in conduction of an electrode formed on one of the substrates of a liquid crystal display element to an electrode formed on the other substrate. CONSTITUTION:Conduction of a display part electrode 1 formed on one of the substrates, such as upper substrate, of a liquid crystal display element and its lead bent part electrode 2 to the lead bent part electrode 3 of the lower substrate is executed by extending the electrode 3, and using conductive pastes 5, 6 at the 2 places of the lead bent part, as shown in the figure. The obtained display device is halved in the resistance of the lead bent part and made it hard to cause poor contact, and highly reliable.

Description

【発明の詳細な説明】 〔発明の利用分封〕 本発明は液晶表示素子に係り、特に一方の基板に形成さ
れた）ｔｃｅ：ｉから他方の基板に形成された電極に導
％ｊ、’ペーストを介しで導通をとる引き回し部分の補
遺に関する。[Detailed Description of the Invention] [Utilization of the Invention] The present invention relates to a liquid crystal display device, and particularly relates to a liquid crystal display device, in particular, a conductive paste formed on one substrate from tce:i to an electrode formed on the other substrate. Regarding the addition of the routing part that establishes conduction through the.

〔従来技術〕[Prior art]

第１図は従来の液晶表示素子の引き回し部分の構造を示
す。上基板には、実線で示すように、衣示部匍、極ｌお
よび引き回し線電極２が形成されている。下基板には、
点線で示すように、引き回しＮ　？ｉＬ　′４％　３お
よび端子今が形成されている。そして、前記上基板の引
き回し線電極２と前記下基板の引き回し線電極３とは導
電性ペーストうで接続されている。FIG. 1 shows the structure of the routing portion of a conventional liquid crystal display element. On the upper substrate, as shown by solid lines, a clothing part cover, a pole 1, and a lead wire electrode 2 are formed. On the lower board,
As shown by the dotted line, is the routing N? iL'4%3 and the terminal now are formed. The lead wire electrode 2 on the upper substrate and the lead wire electrode 3 on the lower board are connected with a conductive paste.

このように、引き回し部１．４ｉ２．３の導電性ペース
ト５け、１本の引き回し部分に対してｌケ所となってい
るので、導電性ペースト５の接触が充分とれなく、接融
不良が生じるという欠点があった。また引き回し部の抵
抗を下けるためには、引き回し１１！Ｉｔｉ毛＆２，３
の線幅を太くするしかなく、引き回し部の抵抗を下り゛
られないという欠点があった。特に液晶の駆動周波数が
高い液晶表示素子においては、回路内の抵抗がｈいと、
娼削波形に対しても歪が大きい。In this way, since there are 5 pieces of conductive paste in the lead-out part 1.4i2.3 and 1 places for each lead-out part, the conductive paste 5 cannot make sufficient contact, resulting in poor welding. There was a drawback. Also, in order to lower the resistance of the routing part, the routing 11! Iti hair & 2,3
There was a drawback that the line width had to be made thicker, and the resistance of the routing part could not be lowered. Especially in liquid crystal display elements where the liquid crystal driving frequency is high, if the resistance in the circuit is h,
Distortion is also large for cut waveforms.

〔発明の目的〕[Purpose of the invention]

本発ゆ」の目的は、接触不良が起りにくく、かつ引き回
し部の抵抗を下けることができる液晶表示素子を提供す
ることにある。An object of the present invention is to provide a liquid crystal display element that is less prone to poor contact and can lower the resistance of the routing portion.

〔発明の靴果〕[The fruits of invention]

本発明は、１本の１Ｌ極の導通に畳′屯件ペーストを２
ケ所以上配設したことを特徴とする特〔発明の実施例〕 以下、本発明の一実施例ｆ　ｋ：　２図により説明する
。なお、第１図と同じまたは相当部材には同−符・号を
付し、そのｍｌと明を省ｆｌｔｉする。１差板の引き回
し部’ｔｆｉ、林３を上基板の引き回し部’４．ｒ、　
作２に沿って延長して形成し、引き回し＠Ｉｓ　’祇柿
２，３の導通を導ル、ペースト５の他に、尋電性ペース
ト６でとっている。In the present invention, two pieces of tatami mat paste are applied to the conduction of one 1L pole.
[Embodiment of the Invention] An embodiment of the present invention will be described below with reference to FIG. Note that the same or equivalent members as in FIG. 1 are given the same symbols, and the ml and brightness thereof are omitted. The lead-out part 'tfi of the 1 difference board, the lead-out part 'tfi of the upper board, and the lead-out part 'tfi of the upper board. r,
It is formed by extending along the line 2, and conductivity between the wiring @Is' Gigaki 2 and 3 is made with a conductor and paste 5 as well as a conductive paste 6.

このように、引き回し都に２ケ所の魯′屯性ペースト５
．６を配設してなるので、引き回し部の抵抗はｌ／２に
なシ、また接触不良が起、りにくくなる。In this way, there are two locations of Lu'tun paste 5 in the route capital.
．． 6, the resistance of the routing portion is reduced to 1/2, and poor contact is less likely to occur.

なお、導’＋１４性ペーストは２ケｈｒに限定されなく
、３ヶ功以上配股してもよい。In addition, the amount of paste with 14 degrees is not limited to 2 hours, and it may be used for 3 hours or more.

〔発明の効呆〕[Efficacy of invention]

以上の説明から明らかな如く、本発ツＪによｉしは、引
き回し部の抵抗を下げることができると共に、接剛；の
信皐自伯−を高めることができる。As is clear from the above explanation, the present invention can reduce the resistance of the lead-out portion and increase the stiffness of the contact.

【図面の簡単な説明】[Brief explanation of the drawing]

図は）（ダ晶表示素子の引き回し部分の槍端を示し、！
れ１図は従来例の正面説明図、第２図は本発明の一実施
例を示す正面説明図である。 ２．３・・・・引き回し部電極、５，６・・・・導霜：
性ベースト。The figure shows the spear end of the leading part of the crystal display element.
1 is an explanatory front view of a conventional example, and FIG. 2 is an explanatory front view showing an embodiment of the present invention. 2.3... Leading part electrode, 5, 6... Frost guide:
Gender based.

Claims (1)

【特許請求の範囲】[Claims] 一方の基板に形成された布１極から他方のノ凋板に形成
された′ｒ４ｉ、極に導電性ペーストを介して〜）通を
とる液晶表示素子において、１本の電極の導通にｚ、Ｉ
！′石性ペーストを２ケア５ｉ以上配股したことを特徴
とする液晶表示素子。In a liquid crystal display element where conduction is established between a cloth pole formed on one substrate and a conductive paste formed on the other plate through a conductive paste, z, I
! 'A liquid crystal display element characterized by having a stone paste of 2 care 5i or more.
JP2458783A 1983-02-18 1983-02-18 Liquid crystal display element Pending JPS59151136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2458783A JPS59151136A (en) 1983-02-18 1983-02-18 Liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2458783A JPS59151136A (en) 1983-02-18 1983-02-18 Liquid crystal display element

Publications (1)

Publication Number Publication Date
JPS59151136A true JPS59151136A (en) 1984-08-29

Family

ID=12142286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2458783A Pending JPS59151136A (en) 1983-02-18 1983-02-18 Liquid crystal display element

Country Status (1)

Country Link
JP (1) JPS59151136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612804A (en) * 1992-11-02 1997-03-18 Olympus Optical Co., Ltd. Liquid crystal display with an electrode connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612804A (en) * 1992-11-02 1997-03-18 Olympus Optical Co., Ltd. Liquid crystal display with an electrode connector

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