JPH05114329A - Transparent touch panel with display design - Google Patents
Transparent touch panel with display designInfo
- Publication number
- JPH05114329A JPH05114329A JP30251691A JP30251691A JPH05114329A JP H05114329 A JPH05114329 A JP H05114329A JP 30251691 A JP30251691 A JP 30251691A JP 30251691 A JP30251691 A JP 30251691A JP H05114329 A JPH05114329 A JP H05114329A
- Authority
- JP
- Japan
- Prior art keywords
- film
- display pattern
- transparent
- touch panel
- layer
- 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.)
- Withdrawn
Links
- 239000010410 layer Substances 0.000 claims abstract description 49
- 239000012790 adhesive layer Substances 0.000 claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 11
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 229920006267 polyester film Polymers 0.000 abstract description 5
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- -1 acryl Chemical group 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
- Push-Button Switches (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、表示柄およびディスプ
レイ画面の視認性に優れ、表示柄が形状自在に形成され
た表示柄付き透明タッチパネルに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transparent touch panel with a display pattern, which is excellent in visibility of a display pattern and a display screen, and in which the display pattern is freely formed.
【０００２】[0002]
【従来の技術】従来、LCD（液晶ディスプレイ）などの
ディスプレイ上に配置し、入力装置として使用する透明
タッチパネルがあった。2. Description of the Related Art Conventionally, there has been a transparent touch panel which is arranged on a display such as an LCD (liquid crystal display) and used as an input device.
【０００３】透明タッチパネルの構成は、一方の面に透
明な可動電極が蒸着法などにより形成され他方の面にハ
ードコート層が形成された一枚の透明フィルムからなる
可動電極支持フィルムと、透明な固定電極が蒸着法など
により形成された固定電極支持板とが、スペーサーによ
ってわずかな間隔で隔てられ、両電極が対向するように
重ね合わされている。The structure of the transparent touch panel includes a movable electrode supporting film formed of a transparent film having a transparent movable electrode formed on one surface by a vapor deposition method and a hard coat layer on the other surface, and a transparent electrode supporting film. A fixed electrode is formed by a vapor deposition method or the like, and a fixed electrode support plate is separated by a spacer at a slight interval, and both electrodes are superposed so as to face each other.
【０００４】また、このような透明タッチパネルに表示
柄１０、たとえば図３に示すようにディスプレイ画面１
１の変化に関係なく常に一定の表示を行うものを設ける
こともあった。しかし、可動電極支持フィルムとハード
コート層の間に表示柄層を設けることは、ハードコート
層は表示柄印刷のインキとの密着性が悪く入力時にかか
る圧力で剥離が起きるため不可である。また、可動電極
と可動電極支持フィルムの間、あるいは固定電極と固定
電極支持板の間にを表示柄層を設けることは、表示柄層
表面への蒸着が難しいうえに表示柄層の残留溶剤が蒸着
室内のガスとの混合が生じるためやはり不可である。し
たがって従来は、可動電極支持フィルム３の可動電極１
が形成された面とは反対側に、図４に示すように一方の
面に表示柄層７が形成され他方の面にハードコート層２
が形成された透明フィルム８を重ね合わせて表示柄を設
けたものがあった。また、固定電極支持板５の固定電極
４が形成された面とは反対側に、表示柄層７が形成され
透明フィルムを貼り付けたりあるいは図５に示すように
表示柄層７を印刷して表示柄を設けたものがあった。In addition, a display pattern 10, for example, a display screen 1 as shown in FIG.
In some cases, a device that always displays a constant value regardless of the change in 1 was provided. However, it is not possible to provide the display pattern layer between the movable electrode supporting film and the hard coat layer because the hard coat layer has poor adhesion to the ink for printing the display pattern and peeling occurs due to the pressure applied at the time of input. Further, when the display pattern layer is provided between the movable electrode and the movable electrode supporting film or between the fixed electrode and the fixed electrode supporting plate, it is difficult to deposit the display pattern layer on the surface of the display pattern layer, and the residual solvent of the display pattern layer is left in the deposition chamber. It is also impossible because it mixes with the above gas. Therefore, conventionally, the movable electrode 1 of the movable electrode supporting film 3 is
As shown in FIG. 4, the display pattern layer 7 is formed on one side and the hard coat layer 2 is formed on the other side on the side opposite to the side on which the pattern is formed.
In some cases, the display pattern was provided by superimposing the transparent films 8 on which was formed. Further, a display pattern layer 7 is formed on the side of the fixed electrode support plate 5 opposite to the surface on which the fixed electrode 4 is formed, or a transparent film is attached, or the display pattern layer 7 is printed as shown in FIG. Some had a display pattern.
【０００５】[0005]
【発明が解決しようとする課題】しかし、図４に示すも
のは、透明タッチパネルと表示柄層７が印刷形成された
透明フィルム８とが密着していないので空気層が存在し
ていた。この空気層の存在は光透過率を著しく減少させ
るため、透明タッチパネルの下に配置されるディスプレ
イ画面１１の視認性が悪くなっていた。また、図５に示
すものは、多数の層を通して表示柄層７を見るため表示
柄１０の視認性が悪く、さらに電極面に銀ペーストで印
刷形成される引き回し回路を避けて表示柄層７を設ける
ことが不可能な場合が多かった。However, in the structure shown in FIG. 4, there is an air layer because the transparent touch panel and the transparent film 8 on which the display pattern layer 7 is printed are not in close contact with each other. Since the presence of this air layer significantly reduces the light transmittance, the visibility of the display screen 11 arranged under the transparent touch panel is deteriorated. Further, in the structure shown in FIG. 5, since the display pattern layer 7 is viewed through a large number of layers, the visibility of the display pattern 10 is poor, and the display pattern layer 7 is formed by avoiding the routing circuit formed by printing silver paste on the electrode surface. In many cases, it was impossible to provide it.
【０００６】したがって、本発明は、表示柄およびディ
スプレイの視認性に優れ、表示柄が形状自在に形成され
た表示柄付き透明タッチパネルを提供することを目的と
する。Therefore, an object of the present invention is to provide a display pattern and a transparent touch panel with a display pattern which is excellent in visibility and in which the display pattern is formed freely.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の表示柄透明タッチパネルは、一方の面に
透明な可動電極が形成され他方の面にハードコート層が
形成された可動電極支持フィルムと、透明な固定電極が
形成された固定電極支持板とが、スペーサーによってわ
ずかな間隔で隔てられ、両電極が対向するように重ね合
わさている透明タッチパネルにおいて、可動電極支持フ
ィルムが、二枚の透明フィルム間に表示柄層および接着
層を設けるように構成した。In order to achieve the above object, the display pattern transparent touch panel of the present invention is a movable panel having a transparent movable electrode formed on one surface and a hard coat layer formed on the other surface. In a transparent touch panel in which an electrode support film and a fixed electrode support plate on which a transparent fixed electrode is formed are separated by a spacer at a slight interval, and the electrodes are overlapped so as to face each other, the movable electrode support film is A display pattern layer and an adhesive layer were provided between the transparent films.
【０００８】以下、図面を参照しながら本発明について
さらに詳しく説明する。図１は本発明の表示柄透明タッ
チパネルの一実施例を示す断面図、図２は本発明の表示
柄透明タッチパネルの他の実施例を示す断面図である。
１は可動電極、２はハードコート層、３は可動電極支持
フィルム、４は固定電極、５は固定電極支持板、６はス
ペーサー、７は表示柄層、８は透明フィルム、９接着層
をそれぞれ示す。The present invention will be described in more detail below with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of the display pattern transparent touch panel of the present invention, and FIG. 2 is a sectional view showing another embodiment of the display pattern transparent touch panel of the present invention.
1 is a movable electrode, 2 is a hard coat layer, 3 is a movable electrode support film, 4 is a fixed electrode, 5 is a fixed electrode support plate, 6 is a spacer, 7 is a display pattern layer, 8 is a transparent film, and 9 is an adhesive layer, respectively. Show.
【０００９】可動電極支持フィルム３は、二枚の透明フ
ィルム８間に表示柄層７と接着層９を設けたものであ
る。透明フィルム８としては、ポリエステルフィルムな
どのプラスチックフィルムが用いられる。表示柄層７
は、樹脂バインダー中に適切な色の染顔料を含有する着
色インキを用いて所望のパターンに形成される。樹脂バ
インダーとしては、ポリエステル樹脂などが好ましい。
表示柄層７の形成方法としては、スクリーン印刷法があ
る。接着層９としては、アクリル系粘着剤があり、二枚
の透明フィルム８を全面接着させる。接着層９の形成方
法としてはロールコート法がある。可動電極支持フィル
ム３は、図１に示すように表示柄層７と接着層９のうち
接着層９に近い側に可動電極１が形成されてもよいし、
図２に示すように表示柄層７と接着層９のうち表示柄層
７に近い側に可動電極１が形成されてもよい。The movable electrode supporting film 3 has a display pattern layer 7 and an adhesive layer 9 provided between two transparent films 8. As the transparent film 8, a plastic film such as a polyester film is used. Display pattern layer 7
Is formed into a desired pattern by using a colored ink containing a dye and pigment of an appropriate color in a resin binder. As the resin binder, polyester resin or the like is preferable.
As a method of forming the display pattern layer 7, there is a screen printing method. An acrylic pressure-sensitive adhesive is used as the adhesive layer 9, and the two transparent films 8 are adhered over the entire surface. As a method for forming the adhesive layer 9, there is a roll coating method. In the movable electrode supporting film 3, the movable electrode 1 may be formed on the display pattern layer 7 and the adhesive layer 9 on the side closer to the adhesive layer 9 as shown in FIG.
As shown in FIG. 2, the movable electrode 1 may be formed on the display pattern layer 7 and the adhesive layer 9 on the side closer to the display pattern layer 7.
【００１０】可動電極支持フィルム３の作製法は、二枚
の透明フィルム間に表示柄層および接着層が設けらた構
成であればとくに限定しないが、たとえば、一方の面に
接着層８が全面形成され他方の面に透明な可動電極１が
形成された透明フィルム８と、一方の面に表示柄層７が
形成され他方の面にハードコート層２が形成された透明
フィルム８とを貼り合わせることができる。The method for producing the movable electrode supporting film 3 is not particularly limited as long as the display pattern layer and the adhesive layer are provided between two transparent films. For example, the adhesive layer 8 is entirely on one surface. The transparent film 8 formed and having the transparent movable electrode 1 formed on the other surface thereof and the transparent film 8 having the display pattern layer 7 formed on one surface and the hard coat layer 2 formed on the other surface are bonded together. be able to.
【００１１】固定電極支持板５としては、透明フィルム
も用いられるがガラス板を用いることが多い。A transparent film may be used as the fixed electrode support plate 5, but a glass plate is often used.
【００１２】可動電極１および固定電極４としては、通
常の透明タッチパネルに使用される金、酸化錫、または
ITO（インジウム・チン・オキサイド）などの透明導電
膜材料が用いられる。両電極１・４は、蒸着、スパッタ
リング、イオンプレーティングなどにより透明タッチパ
ネルの設計に応じて種々のパターンに形成される。As the movable electrode 1 and the fixed electrode 4, gold, tin oxide, or those used in ordinary transparent touch panels, or
A transparent conductive film material such as ITO (indium, tin, oxide) is used. Both electrodes 1 and 4 are formed into various patterns by vapor deposition, sputtering, ion plating or the like according to the design of the transparent touch panel.
【００１３】ハードコート層２としては、通常の透明タ
ッチパネルに使用されるシロキサン、アクリル、エポキ
シなどの樹脂が用いられる。As the hard coat layer 2, a resin such as siloxane, acryl, epoxy or the like which is commonly used in a transparent touch panel is used.
【００１４】スペーサー６は、フォトプロセス法や印刷
法などによって、通常の方法で図１および図２に示すよ
うに固定電極４上に形成されるほかに、可動電極１上に
形成されてもよく、あるいは電極１・４以外の場所に形
成されてもよい。The spacer 6 may be formed on the movable electrode 1 in addition to being formed on the fixed electrode 4 as shown in FIGS. 1 and 2 by an ordinary method such as a photo process method or a printing method. Alternatively, it may be formed in a place other than the electrodes 1 and 4.
【００１５】なお、可動電極支持フィルム３と固定電極
支持板５とは、その電極面周縁部分に塗布された接着剤
により固定されている。The movable electrode supporting film 3 and the fixed electrode supporting plate 5 are fixed by an adhesive applied to the peripheral edge of the electrode surface.
【００１６】[0016]
【実施例】厚さ25μmの長尺のポリエステルフィルムを
透明フィルム８として用い、その一方の面にITOをスパ
ッタリングした後パターニングして可動電極１を形成し
たのち、フィルムの他方の面にアクリル系粘着剤をロー
ルコーター法で30μm厚さに全面コートして接着層９を
形成した。次に、厚さ125μmの長尺のポリエステルフィ
ルムを透明フィルム８として用い、その一方の面にロー
ルスクリーン印刷機で所要の表示柄層７を形成し、フィ
ルムの他方の面にシロキサンをハードコート処理を施し
てハードコート層２を形成し、先の粘着剤コートしたフ
ィルムと表示柄層７側が接着されるようにロールラミネ
ーターで貼り合わせた。Example A long polyester film having a thickness of 25 μm is used as a transparent film 8, ITO is sputtered on one surface of the transparent film 8 and patterned to form a movable electrode 1, and then an acrylic adhesive is applied to the other surface of the film. The agent was coated on the entire surface to a thickness of 30 μm by a roll coater method to form an adhesive layer 9. Next, using a long polyester film having a thickness of 125 μm as the transparent film 8, a desired display pattern layer 7 was formed on one surface of the transparent film 8 by a roll screen printer, and the other surface of the film was hard-coated with siloxane. Then, the hard coat layer 2 was formed, and the hard coat layer 2 was attached by a roll laminator so that the adhesive-coated film and the display pattern layer 7 side were adhered.
【００１７】その後、取り扱い単位サイズに裁断し、引
き回し回路の形成を行ない、製品一個の単位に打ち抜い
た。別途にITOを用いて固定電極４が形成された厚さ1.1
mmのガラス板と上記の貼り合わされたフィルムとを、両
電極１・４が対向するように重ね合わせ周縁部分を接着
剤で固定して表示柄付き透明タッチパネルを作製した。After that, it was cut into a handling unit size, a routing circuit was formed, and punched into a unit of a product. Fixed electrode 4 is formed separately using ITO. Thickness 1.1
A glass plate of mm and the above-mentioned laminated film were superposed such that both electrodes 1 and 4 faced each other, and the peripheral edge portions were fixed with an adhesive to produce a transparent touch panel with a display pattern.
【００１８】この表示柄付き透明タッチパネルは、表示
柄が形状自在に形成され、パネルをディスプレイ上に配
置し入力装置として使用したところ、表示柄１０および
ディスプレイの視認性に優れていた。In this transparent touch panel with a display pattern, the display pattern was formed in any shape, and when the panel was placed on the display and used as an input device, the display pattern 10 and the display were excellent in visibility.
【００１９】[0019]
【発明の効果】本発明の表示柄付き透明タッチパネル
は、一方の面に透明な可動電極が形成され他方の面にハ
ードコート層が形成された可動電極支持フィルムと、透
明な固定電極が形成された固定電極支持板とが、スペー
サーによってわずかな間隔で隔てられ、両電極が対向す
るように重ね合わさている透明タッチパネルにおいて、
可動電極支持フィルムが、二枚の透明フィルム間に表示
柄層および接着層を設けるように構成した。The transparent touch panel with a display pattern of the present invention comprises a movable electrode supporting film having a transparent movable electrode formed on one surface and a hard coat layer formed on the other surface, and a transparent fixed electrode. In a transparent touch panel in which the fixed electrode support plate and the fixed electrode support plate are separated by a spacer at a slight interval, and the electrodes are overlapped so as to face each other,
The movable electrode supporting film was configured such that the display pattern layer and the adhesive layer were provided between the two transparent films.
【００２０】したがって、本発明の表示柄付き透明タッ
チパネルは、電極間にのみスペーサーにより空気層が存
在するため、光透過率が向上して透明タッチパネルの下
に配置されるディスプレイ画面の視認性がよくなった。
また、表示柄層が可動電極支持フィルムの一構成層であ
るため、表示柄の視認性がよく、引き回し回路の設計に
よって表示柄が規制されることがない。Therefore, in the transparent touch panel with a display pattern of the present invention, since the air layer is present only between the electrodes due to the spacers, the light transmittance is improved and the visibility of the display screen disposed under the transparent touch panel is improved. became.
Further, since the display pattern layer is one layer of the movable electrode supporting film, the visibility of the display pattern is good, and the display pattern is not restricted by the design of the routing circuit.
【図１】本発明の表示柄付き透明タッチパネルの一実施
例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of a transparent touch panel with a display pattern of the present invention.
【図２】本発明の表示柄付き透明タッチパネルの他の実
施例を示す断面図である。FIG. 2 is a sectional view showing another embodiment of the transparent touch panel with a display pattern of the present invention.
【図３】表示柄の一実施例を示す平面図である。FIG. 3 is a plan view showing an example of a display pattern.
【図４】従来の表示柄層が透明タッチパネルに設けられ
た状態を示す断面図である。FIG. 4 is a cross-sectional view showing a state in which a conventional display pattern layer is provided on a transparent touch panel.
【図５】従来の表示柄層が透明タッチパネルに設けられ
た状態を示す断面図である。FIG. 5 is a cross-sectional view showing a state in which a conventional display pattern layer is provided on a transparent touch panel.
１ 可動電極 ２ ハードコート層 ３ 可動電極支持フィルム ４ 固定電極 ５ 固定電極支持板 ６ スペーサー ７ 表示柄層 ８ 透明フィルム ９ 接着層 １０ 表示柄 １１ ディスプレイ画面 1 movable electrode 2 hard coat layer 3 movable electrode support film 4 fixed electrode 5 fixed electrode support plate 6 spacer 7 display pattern layer 8 transparent film 9 adhesive layer 10 display pattern 11 display screen
Claims (1)
方の面にハードコート層が形成された可動電極支持フィ
ルムと、透明な固定電極が形成された固定電極支持板と
が、スペーサーによってわずかな間隔で隔てられ、両電
極が対向するように重ね合わさている透明タッチパネル
において、可動電極支持フィルムが、二枚の透明フィル
ム間に表示柄層および接着層を設けたものであることを
特徴とする表示柄付き透明タッチパネル。1. A movable electrode support film having a transparent movable electrode formed on one surface and a hard coat layer formed on the other surface, and a fixed electrode support plate having a transparent fixed electrode formed thereon by a spacer. In a transparent touch panel separated by a small distance and overlapping so that both electrodes face each other, the movable electrode supporting film is characterized in that a display pattern layer and an adhesive layer are provided between two transparent films. A transparent touch panel with a display pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30251691A JPH05114329A (en) | 1991-10-21 | 1991-10-21 | Transparent touch panel with display design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30251691A JPH05114329A (en) | 1991-10-21 | 1991-10-21 | Transparent touch panel with display design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05114329A true JPH05114329A (en) | 1993-05-07 |
Family
ID=17909909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30251691A Withdrawn JPH05114329A (en) | 1991-10-21 | 1991-10-21 | Transparent touch panel with display design |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05114329A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063924A1 (en) * | 1999-04-20 | 2000-10-26 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel |
| JP2001123136A (en) * | 1999-10-28 | 2001-05-08 | Soken Chem & Eng Co Ltd | Moisture-resistant adhesive sheet and its use |
| WO2002091161A1 (en) * | 2001-05-07 | 2002-11-14 | Matsushita Electric Industrial Co., Ltd. | Touch panel and electronic apparatus using the same |
| JP2005173970A (en) * | 2003-12-11 | 2005-06-30 | Alps Electric Co Ltd | Coordinate input device, image display device provided with the same and electronic equipment |
| JP2006268182A (en) * | 2005-03-22 | 2006-10-05 | Gunze Ltd | Touch panel with loudspeaker |
| JP2006524400A (en) * | 2003-04-22 | 2006-10-26 | タッチセンサー テクノロジーズ，エルエルシー | Multi-layer solid state keyboard |
| JP2008102512A (en) * | 2003-12-26 | 2008-05-01 | Nissha Printing Co Ltd | Electronic device with protection panel, and the protection panel |
| JP2009169974A (en) * | 2009-04-23 | 2009-07-30 | Alps Electric Co Ltd | Coordinate input device, image display device provided with the same and electronic equipment |
| JP2010256682A (en) * | 2009-04-27 | 2010-11-11 | Hitachi Displays Ltd | Liquid crystal display |
| WO2011052335A1 (en) | 2009-10-30 | 2011-05-05 | 京セラ株式会社 | Input device and display device equipped with same |
| JP2011180756A (en) * | 2010-02-26 | 2011-09-15 | Kyocera Corp | Input device and display apparatus including the same |
| US8307549B2 (en) | 2001-11-20 | 2012-11-13 | Touchsensor Technologies, Llc | Method of making an electrical circuit |
| JP2013145398A (en) * | 2013-03-26 | 2013-07-25 | Japan Display Inc | Portable telephone device |
| JP2014016648A (en) * | 2013-10-03 | 2014-01-30 | Japan Display Inc | Portable telephone device |
| US9395857B2 (en) | 2007-12-24 | 2016-07-19 | Tpk Holding Co., Ltd. | Capacitive touch panel |
| EP3460024A1 (en) | 2009-11-03 | 2019-03-27 | Cheil Industries Inc. | Compound for an organic photoelectric device, and organic photoelectric device comprising same |
-
1991
- 1991-10-21 JP JP30251691A patent/JPH05114329A/en not_active Withdrawn
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063924A1 (en) * | 1999-04-20 | 2000-10-26 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel |
| US6958748B1 (en) | 1999-04-20 | 2005-10-25 | Matsushita Electric Industrial Co., Ltd. | Transparent board with conductive multi-layer antireflection films, transparent touch panel using this transparent board with multi-layer antireflection films, and electronic equipment with this transparent touch panel |
| JP2001123136A (en) * | 1999-10-28 | 2001-05-08 | Soken Chem & Eng Co Ltd | Moisture-resistant adhesive sheet and its use |
| WO2002091161A1 (en) * | 2001-05-07 | 2002-11-14 | Matsushita Electric Industrial Co., Ltd. | Touch panel and electronic apparatus using the same |
| US7161588B2 (en) | 2001-05-07 | 2007-01-09 | Matsushita Electric Industrial Co., Ltd. | Touch panel and electronic apparatus using the same |
| US8307549B2 (en) | 2001-11-20 | 2012-11-13 | Touchsensor Technologies, Llc | Method of making an electrical circuit |
| JP2006524400A (en) * | 2003-04-22 | 2006-10-26 | タッチセンサー テクノロジーズ，エルエルシー | Multi-layer solid state keyboard |
| KR101137166B1 (en) * | 2003-04-22 | 2012-04-19 | 터치센서 테크놀로지스, 엘엘씨 | Multi-layer solid state keyboard |
| JP2005173970A (en) * | 2003-12-11 | 2005-06-30 | Alps Electric Co Ltd | Coordinate input device, image display device provided with the same and electronic equipment |
| JP2008102512A (en) * | 2003-12-26 | 2008-05-01 | Nissha Printing Co Ltd | Electronic device with protection panel, and the protection panel |
| JP2010113373A (en) * | 2003-12-26 | 2010-05-20 | Nissha Printing Co Ltd | Electronic apparatus with protection panel, and protection panel |
| JP2006268182A (en) * | 2005-03-22 | 2006-10-05 | Gunze Ltd | Touch panel with loudspeaker |
| US9395857B2 (en) | 2007-12-24 | 2016-07-19 | Tpk Holding Co., Ltd. | Capacitive touch panel |
| JP2009169974A (en) * | 2009-04-23 | 2009-07-30 | Alps Electric Co Ltd | Coordinate input device, image display device provided with the same and electronic equipment |
| JP2010256682A (en) * | 2009-04-27 | 2010-11-11 | Hitachi Displays Ltd | Liquid crystal display |
| JP4902024B2 (en) * | 2009-10-30 | 2012-03-21 | 京セラ株式会社 | Input device and display device having the same |
| JP2012022723A (en) * | 2009-10-30 | 2012-02-02 | Kyocera Corp | Input device and display device having the same |
| CN102483656A (en) * | 2009-10-30 | 2012-05-30 | 京瓷株式会社 | Input device and display device provided with the input device |
| KR101371436B1 (en) * | 2009-10-30 | 2014-03-10 | 쿄세라 코포레이션 | Input device and display device equipped with same |
| US9244557B2 (en) | 2009-10-30 | 2016-01-26 | Kyocera Corporation | Input device and a display device including the input device |
| WO2011052335A1 (en) | 2009-10-30 | 2011-05-05 | 京セラ株式会社 | Input device and display device equipped with same |
| EP3460024A1 (en) | 2009-11-03 | 2019-03-27 | Cheil Industries Inc. | Compound for an organic photoelectric device, and organic photoelectric device comprising same |
| JP2011180756A (en) * | 2010-02-26 | 2011-09-15 | Kyocera Corp | Input device and display apparatus including the same |
| JP2013145398A (en) * | 2013-03-26 | 2013-07-25 | Japan Display Inc | Portable telephone device |
| JP2014016648A (en) * | 2013-10-03 | 2014-01-30 | Japan Display Inc | Portable telephone device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990107 |