JPS6146548Y2 - - Google Patents
Info
- Publication number
- JPS6146548Y2 JPS6146548Y2 JP11501384U JP11501384U JPS6146548Y2 JP S6146548 Y2 JPS6146548 Y2 JP S6146548Y2 JP 11501384 U JP11501384 U JP 11501384U JP 11501384 U JP11501384 U JP 11501384U JP S6146548 Y2 JPS6146548 Y2 JP S6146548Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- pair
- display device
- crystal display
- transparent electrodes
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 15
- 230000005669 field effect Effects 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000019646 color tone Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は電界効果型液晶表示装置の改良に関す
る。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to an improvement of a field effect liquid crystal display device.
電界効果型液晶表示装置は第１図示のように、
内面に透明電極１，２を形成した２個の基体たと
えばガラス板３，４を対設し、このガラス板間に
液晶物質５を介在させ、周縁をスペーサ６を介し
て気密封止してなる素子を１対の偏光板７，８の
間に介在させたものである。そうして、反射形の
ものにおいては、観視側に対し裏面の偏光板８の
背後に光反射板９を設けてある。
As shown in the first diagram, the field effect liquid crystal display device is
Two substrates, for example, glass plates 3 and 4, each having transparent electrodes 1 and 2 formed on their inner surfaces, are placed opposite each other, a liquid crystal material 5 is interposed between the glass plates, and the periphery is hermetically sealed with a spacer 6 interposed therebetween. The element is interposed between a pair of polarizing plates 7 and 8. In the case of the reflective type, a light reflecting plate 9 is provided behind the polarizing plate 8 on the rear surface toward the viewing side.
前記反射板９は表元装置の視界を広げるため、
拡散反射形のものを使用している。従来、この種
の反射板９は通常アルミニウム板の表面を梨地に
したものや、乳白ガラスまたは梨地ガラスの裏面
にアルミニウムなどを真空蒸着したものが使用さ
れている。 The reflector plate 9 is used to widen the field of view of the display device.
A diffuse reflection type is used. Conventionally, this type of reflecting plate 9 has been usually made of an aluminum plate with a satin finish on the surface, or a milky-white glass or satin glass with aluminum or the like vacuum-deposited on the back side.
このような表示装置においては裏側偏光板８と
反射板９とが別個の部分となるため、製造や組立
てが面倒で、特に梨地反射面は傷や指絞などの付
着をきらうため、取扱いに細心の注意が必要であ
る。また、腕時計など狭い部所への組込みでは反
射板の厚さも無視できない。このような理由によ
つて、薄くて取扱いの容易な反射形の電界効果型
液晶表示装置の開発が要望されていた。 In such a display device, the back polarizing plate 8 and the reflecting plate 9 are separate parts, making manufacturing and assembly troublesome.In particular, the matte reflective surface needs to be handled with great care to avoid scratches and finger marks. Caution is required. Furthermore, the thickness of the reflector cannot be ignored when it is installed in a narrow space such as a wristwatch. For these reasons, there has been a demand for the development of a reflective field effect liquid crystal display device that is thin and easy to handle.
本考案はこのような要望に応えてなされたもの
で、製造や組立てが容易で薄く構成できる反射形
の電界効果型液晶表示装置を提供することを目的
とする。
The present invention has been made in response to such demands, and an object of the present invention is to provide a reflective field-effect liquid crystal display device that is easy to manufacture and assemble and can be constructed to be thin.
本考案は周縁のスペーサを介して相対向する１
対の基体と、それぞれの基体の相対向する面の内
側に形成された対をなす透明電極と、この透明電
極間に設けられた液晶物質と、前記対をなす透明
電極よりそれぞれ外側に設けられた１対の偏光板
と、光反射層とを有する電界効果型液晶表示装置
において、観視者に対し反対側の透明電極と偏光
板と光反射層とは基体上に積層され、かつ前記ス
ペーサよりも内側にのみ形成されてなることを特
徴とする電界効果型液晶表示装置である。
In the present invention, two parts are opposed to each other via a spacer on the periphery.
A pair of substrates, a pair of transparent electrodes formed inside opposing surfaces of each substrate, a liquid crystal material provided between the transparent electrodes, and a liquid crystal material provided outside the pair of transparent electrodes. In a field effect liquid crystal display device having a pair of polarizing plates and a light reflecting layer, the transparent electrode, the polarizing plate, and the light reflecting layer on the opposite side to the viewer are laminated on a substrate, and the spacer This field-effect liquid crystal display device is characterized in that it is formed only on the inside of the field-effect liquid crystal display device.
以下、本考案の詳細を次の各実施例によつて説
明する。
Hereinafter, details of the present invention will be explained using the following examples.
実施例 １
本例は第２図示のように、相対向する１対のガ
ラス基板３，４のうち表側基板３内面に表側透明
電極１を形成し、裏側基板４の内面に金層粉末塗
料の塗布または金属蒸着などの手段で光反射層１
０を形成し、この層１０の表面に裏側偏光板８を
貼着などの手段で固着し、さらに、この偏光板８
の表面に裏側透明電極２を設けて、両透明電極
１，２間に液晶物質５を介在させ、さらに、表側
基板３の観測側に表側偏光板７を設けてある。Example 1 In this example, as shown in the second diagram, a front transparent electrode 1 is formed on the inner surface of the front substrate 3 of a pair of opposing glass substrates 3 and 4, and a gold layer powder coating is formed on the inner surface of the back substrate 4. The light reflecting layer 1 is formed by coating or metal vapor deposition.
0 is formed, and a back side polarizing plate 8 is fixed to the surface of this layer 10 by means of adhesion, and further, this polarizing plate 8 is
A back side transparent electrode 2 is provided on the surface of the substrate, a liquid crystal material 5 is interposed between both transparent electrodes 1 and 2, and a front polarizing plate 7 is provided on the observation side of the front substrate 3.
前記金属粉末塗料はアルミニウムや黄銅など光
反射性の金属粉末を透明なワニスやラツカなどに
混入したもので、各種のものが市販されている。 The metal powder coating is made by mixing light-reflective metal powder such as aluminum or brass into transparent varnish or lacquer, and various types are commercially available.
一例として、裏側基板の内面にカンペ社製アク
リルエヤゾルラツカ「シルバー」（商品名｝を吹
付け塗装し、そのうえにポラロイド社製偏光板
NH−42（商品名）を貼着し、この偏光板上に裏
側透明電極を形成する。上記HN−42偏光板の厚
さは、約0.15mmで塗装後の厚さは約0.25mmにな
る。透明電極の厚さは無視できる。 As an example, an acrylic aerosol coating "Silver" (product name) manufactured by Kanpe was spray-painted on the inner surface of the back substrate, and then a polarizing plate manufactured by Polaroid was applied.
NH-42 (trade name) is attached and a back transparent electrode is formed on this polarizing plate. The thickness of the above HN-42 polarizing plate is approximately 0.15 mm, and the thickness after painting is approximately 0.25 mm. The thickness of the transparent electrode is negligible.
又裏側透明電極２はもとより裏側偏光板８およ
び光反射板１０も第２図のようにスペーサ６より
も内側にのみ形成する。 Further, not only the back side transparent electrode 2 but also the back side polarizing plate 8 and the light reflecting plate 10 are formed only inside the spacer 6 as shown in FIG.
本例は前述のように構造にしたので次のような
利点がある。 Since this example has the structure as described above, it has the following advantages.
(1) 製造および取扱いが容易である。(1) Easy to manufacture and handle.
(2) 安価に提供できる。(2) Can be provided at low cost.
(3) 金属粉末粒度を自由に選択できる。(3) Metal powder particle size can be freely selected.
(4) 光反射層１０の色調を自由に選択できる。(4) The color tone of the light reflecting layer 10 can be freely selected.
(5) 装置全体を薄く構成できる。(5) The entire device can be made thin.
たとえば、金属粉末の粒度の選択により、きら
きらと輝く反射面やしつとりとした感じの均一な
面を自由に作ることができる。また、塗料に染料
や顔料などを混入することによつて、たとえば青
味がかつた銀色など、微妙な色調を出すこともで
きる。 For example, by selecting the particle size of the metal powder, it is possible to freely create a sparkling reflective surface or a smooth, uniform surface. Furthermore, by mixing dyes and pigments into the paint, it is possible to create subtle color tones, such as silver with a bluish tinge.
このものは、光反射層１０を金属蒸着膜で構成
するときは装置をより一層薄く構成できる利点が
ある。 This has the advantage that when the light reflecting layer 10 is made of a metal vapor deposited film, the device can be made even thinner.
以上詳述したように、本考案は液晶物質を介し
て透明電極を対設してなる液晶表示素子の観視側
に対し裏側の電極と偏光板と光反射層とを積層し
たので、製造や組立てが容易で薄く構成できる電
界効果型液晶表示装置を提供できる。 As detailed above, in the present invention, the electrodes on the back side, the polarizing plate, and the light reflecting layer are laminated on the viewing side of a liquid crystal display element in which transparent electrodes are placed opposite each other with a liquid crystal material interposed between them. It is possible to provide a field effect liquid crystal display device that is easy to assemble and can be constructed thinly.
第１図は従来の電界効果型液晶表示装置の一例
の略図的断面図、第２図は本考案の電界効果型液
晶表示装置の第１の実施例の略図的断面図であ
る。
１，２……透明電極、３，４……基体、５……
液晶物質、７，８……偏光板、１０……光反射
層。
FIG. 1 is a schematic sectional view of an example of a conventional field effect liquid crystal display device, and FIG. 2 is a schematic sectional view of a first embodiment of the field effect liquid crystal display device of the present invention. 1, 2...Transparent electrode, 3, 4...Substrate, 5...
Liquid crystal substance, 7, 8...Polarizing plate, 10...Light reflecting layer.
Claims (1)
と、 それぞれの基体の相対向する面の内側に形成さ
れた対をなす透明電極と、 この透明電極間に設けられた液晶物質と、 前記対をなす透明電極よりそれぞれ外側に設け
られた１対の偏光子と、 光反射層とを有する電界効果型液晶表示装置に
おいて、 前記偏光子が主として有機樹脂からなる基体で
あり、 さらに観視者に対し反対側の基体上には、光反
射層と偏光子と透明電極とがこの順に積層され、
かつ前記スペーサよりも内側にのみ形成されてな
ることを特徴とする電界効果型液晶表示装置。[Claims for Utility Model Registration] A pair of substrates facing each other with a spacer at the periphery interposed therebetween, a pair of transparent electrodes formed inside the opposing surfaces of each substrate, and a pair of transparent electrodes provided between the transparent electrodes. A field-effect liquid crystal display device comprising: a liquid crystal substance formed on a substrate; a pair of polarizers provided on the outer sides of the pair of transparent electrodes; and a light reflective layer, wherein the polarizer is a base mainly made of an organic resin. Furthermore, on the substrate opposite to the viewer, a light reflective layer, a polarizer, and a transparent electrode are laminated in this order.
A field-effect liquid crystal display device, characterized in that the field-effect liquid crystal display device is formed only inside the spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11501384U JPS6054170U (en) | 1984-07-30 | 1984-07-30 | Field effect liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11501384U JPS6054170U (en) | 1984-07-30 | 1984-07-30 | Field effect liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6054170U JPS6054170U (en) | 1985-04-16 |
| JPS6146548Y2 true JPS6146548Y2 (en) | 1986-12-27 |
Family
ID=30265645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11501384U Granted JPS6054170U (en) | 1984-07-30 | 1984-07-30 | Field effect liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054170U (en) |
-
1984
- 1984-07-30 JP JP11501384U patent/JPS6054170U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6054170U (en) | 1985-04-16 |
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