JPS5997121A - Electrochromic display device - Google Patents
Electrochromic display deviceInfo
- Publication number
- JPS5997121A JPS5997121A JP57208258A JP20825882A JPS5997121A JP S5997121 A JPS5997121 A JP S5997121A JP 57208258 A JP57208258 A JP 57208258A JP 20825882 A JP20825882 A JP 20825882A JP S5997121 A JPS5997121 A JP S5997121A
- Authority
- JP
- Japan
- Prior art keywords
- display
- package
- electrode
- lead frame
- counter electrode
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、電気信号を可視表示に変換するエレクトロク
ロミック表示器におけるリード線端子の取付構造に関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a structure for mounting lead wire terminals in an electrochromic display that converts electrical signals into visual displays.
１
従来例の構成とその問題点
従来のエレクトロクロミック表示器は、第１図に示すよ
うに、表示器のリード線端子αηが外囲器＠から離れた
ところに表示極基板（２）に固定して設けられている。1 Configuration of conventional example and its problems In a conventional electrochromic display, as shown in Fig. 1, the lead wire terminal αη of the display is fixed to the display electrode substrate (2) at a distance from the envelope @. It is provided.
そのため製造に際し、外囲器α２の接着シールとリード
線端子０ηの固定接着とを別々の工程で行なうことにな
り、製造に手間がかかり、又リード線端子の固定部０４
）が外囲器Ｏ２より外側に突出して表示器全体の形状が
大きくなるなどの欠点がある。Therefore, during manufacturing, the adhesive sealing of the envelope α2 and the fixing of the lead wire terminal 0η are performed in separate steps, which takes time and effort, and the fixing part 04 of the lead wire terminal
) protrudes outward from the envelope O2, making the overall shape of the display large.
発明の目的
本発明はこのような欠点をなくシ、リード線端子の固定
接着と外囲器のシール接着を同時に行なうことができ、
且つ表示器全体の形状を小型化することのできるエレク
トロクロミック表示器を提供することを目的とするもの
である。OBJECTS OF THE INVENTION The present invention eliminates such drawbacks, and enables fixing and bonding of lead wire terminals and sealing of the envelope at the same time.
Another object of the present invention is to provide an electrochromic display device that can reduce the size of the entire display device.
発明の構成
本発明では、透明電極とその端子を構成するリードフレ
ームピンとの接続部及び、対極に接続されたリード線と
その端子となるリードフレームピ（２）
ンとの接続部を外囲器の周縁部と表示極基板との接合部
に埋込んで接着剤で接着固定するものである。Structure of the Invention In the present invention, the connecting portion between a transparent electrode and a lead frame pin constituting its terminal, and the connecting portion between a lead wire connected to a counter electrode and a lead frame pin (2) serving as its terminal are enclosed in an envelope. It is embedded in the joint between the peripheral edge of the display electrode substrate and the display electrode substrate and fixed with an adhesive.
実施例の説明
第２図は本発明によるエレクトロクロミック表示器の一
実施例の上面図（ａ）と側断面図（ｂ）である。DESCRIPTION OF EMBODIMENTS FIG. 2 is a top view (a) and a side sectional view (b) of an embodiment of an electrochromic display according to the present invention.
これらの図において、（１）はガラスのような透明な表
示極基板で、その裏面に透明電極（２）と酸化タングス
テンのようなエレクトロクロミック材料の膜（３）が重
ねて形成されている。（４）は光散乱板、（５）は前記
膜（３）及び光散乱板（４）を挾んで透明電極（２１に
対応して設けられた対極で、例えばカーボン材料を集電
体上に固着して形成されており、これに対極リード線（
８）が接続されている。（９）はリード線（８）に接続
されてその端子を構成するリードフレームピン、顛は透
明電極（２）の端子となるリードフレームピン、（６）
は上述のエレクトロクロミック材料の膜（３）、光散乱
板（４）及び対極（５）を取り囲む外囲器でガラスのよ
うな材料で構成されており、前記対極（５）のリード線
（８）とリードフレームピン（９）との接続部（３）
及び、透明電極（２１とそのリードフレームピンαｄと
の接続部は、この外囲器（９）の周縁部を表示極基板（
１）に接合する接合部に埋込んでエポキシ樹脂のような
シール用接着剤（７）で固定接着されている。In these figures, (1) is a transparent display electrode substrate such as glass, on the back surface of which a transparent electrode (2) and a film (3) of electrochromic material such as tungsten oxide are overlaid. (4) is a light scattering plate; (5) is a counter electrode provided corresponding to the transparent electrode (21) sandwiching the film (3) and the light scattering plate (4); The counter electrode lead wire (
8) is connected. (9) is a lead frame pin that is connected to the lead wire (8) and constitutes its terminal, and (6) is the lead frame pin that becomes the terminal of the transparent electrode (2).
is an envelope surrounding the electrochromic material film (3), the light scattering plate (4), and the counter electrode (5), and is made of a glass-like material, and the lead wire (8) of the counter electrode (5) ) and the lead frame pin (9) (3) and the transparent electrode (21 and its lead frame pin αd) connect the periphery of this envelope (9) to the display electrode substrate (
1) and is fixedly bonded with a sealing adhesive (7) such as epoxy resin.
このような構造とすることにより、リードフレームピン
（９１，Ｑｄの固着と外囲器（６）のシール接着を同時
に行なうことができ、又表示器の形状を外囲器の外側寸
法と同じにして小型化することができる。With this structure, it is possible to fix the lead frame pin (91, Qd) and seal the envelope (6) at the same time, and also to make the shape of the indicator the same as the outer dimensions of the envelope. It can be made smaller.
表示器の外形は、第２図に示すもののように円形のほか
、第５図及び第４図に示すように四角形であってもよく
、又、リードフレームピン（９１，Ｑ４ｊ モこれらの
図に示すように複数個あってもよい。又リードフレーム
ピンを第４図に示すように表示基板に対して放射状に延
びるように設けることもできる。The external shape of the display device may be circular as shown in Fig. 2, or square as shown in Figs. 5 and 4. There may be a plurality of lead frame pins as shown in FIG. 4. Also, the lead frame pins may be provided so as to extend radially with respect to the display substrate as shown in FIG.
発明の効果
本発明によれば、エレクトロクロミック表示器の製造に
際し、リードフレームピンの接着固定工程と、外囲器の
接着シール工程とを同時に行なうことができて、製造工
程が簡略化され、又表示器（ヰ）
の外形寸法を外囲器の寸法と同じにして小型化すること
ができる、等の効果が得られる。Effects of the Invention According to the present invention, when manufacturing an electrochromic display, the process of adhesively fixing the lead frame pins and the process of adhesively sealing the envelope can be performed simultaneously, which simplifies the manufacturing process. Effects such as the ability to make the external dimensions of the display device (i) the same as the dimensions of the envelope and downsize can be obtained.
第１図は従来のエレクトロクロミック表示器の概略構造
を示す側断面図、第２図は本発明の一実施例の上面図（
ａ）と側断面図（ｂ）、第５図と第４図はそれぞれ本発
明の他の実施例の上面図である。
（１）・・・表示極基板、（２）・・・透明電極、（３
）・−・エレクトロクロミック材料の膜、（４）・・・
光散乱板、（５）・・・対極、（６）・−・外囲器、（
７）・−・接着剤、 （８）・・・リード線、 （
９）、αＱ・・・リードフレームピン
代理人の氏名 弁理士 吉崎悦治
（５）
！１！１図
１１２ 図FIG. 1 is a side sectional view showing the schematic structure of a conventional electrochromic display, and FIG. 2 is a top view of an embodiment of the present invention.
a) and a side sectional view (b), and FIGS. 5 and 4 are top views of other embodiments of the invention, respectively. (1) Display electrode substrate, (2) Transparent electrode, (3
)... Electrochromic material film, (4)...
Light scattering plate, (5)...Counter electrode, (6)...Envelope, (
7)...Adhesive, (8)...Lead wire, (
9), αQ... Name of lead frame pin agent Patent attorney Etsuji Yoshizaki (5)! 1!1 Figure 112 Figure
Claims (1)
をもつ表示極基板と、前記エレクトロクロミック材料の
膜を挾んで透明電極に対応して設けられた対極と、前記
対極に接続されたリード線と、前記エレクトロクロミッ
ク材料の膜及び対極を囲む外囲器とで構成されたエレク
トロクロミック表示器において、前記透明電極及び対極
のリード線をそれぞれの端子を構成するリードフレーム
ピンに接続する接続部を前記外囲器の周縁部と表示極基
板との接合部に接着剤により固定したこと全特徴とする
エレクトロクロミック表示器。a display electrode substrate having an electrochromic material film deposited on a transparent electrode; a counter electrode provided corresponding to the transparent electrode sandwiching the electrochromic material film; and a lead wire connected to the counter electrode; In an electrochromic display comprising a film of the electrochromic material and an envelope surrounding a counter electrode, a connecting portion connecting the lead wires of the transparent electrode and the counter electrode to lead frame pins constituting respective terminals is connected to the outside. An electrochromic display device characterized in that it is fixed with an adhesive at the joint between the peripheral edge of the enclosure and the display electrode substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57208258A JPS5997121A (en) | 1982-11-26 | 1982-11-26 | Electrochromic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57208258A JPS5997121A (en) | 1982-11-26 | 1982-11-26 | Electrochromic display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5997121A true JPS5997121A (en) | 1984-06-04 |
Family
ID=16553255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57208258A Pending JPS5997121A (en) | 1982-11-26 | 1982-11-26 | Electrochromic display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997121A (en) |
-
1982
- 1982-11-26 JP JP57208258A patent/JPS5997121A/en active Pending
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