JP3081299U - Peep prevention filter - Google Patents
Peep prevention filterInfo
- Publication number
- JP3081299U JP3081299U JP2001002460U JP2001002460U JP3081299U JP 3081299 U JP3081299 U JP 3081299U JP 2001002460 U JP2001002460 U JP 2001002460U JP 2001002460 U JP2001002460 U JP 2001002460U JP 3081299 U JP3081299 U JP 3081299U
- Authority
- JP
- Japan
- Prior art keywords
- display
- filter
- light guide
- guide film
- attached
- 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 - Fee Related
Links
Abstract
(57)【要約】
【課題】 接着テープが不要で、何度も剥がして貼り直
せる覗き見防止フィルターを提供する。
【解決手段】 ディスプレイの表面に貼り付けて側方か
らの覗き見を防止するフィルターにおいて、シリコンゴ
ム製の透明帯３と遮光帯４とが交互に並ぶ導光フィルム
１の表面に透明な保護シート２を積層固着し、前記導光
フィルム１の裏面を鏡面仕上げし、この仕上面をディス
プレイへの貼着面として、シリコンゴムの粘着力でディ
スプレイに貼り付ける。
(57) [Summary] [PROBLEMS] To provide a peep prevention filter which does not require an adhesive tape and can be peeled off and reattached many times. SOLUTION: In a filter which is attached to the surface of a display to prevent peeping from a side, a protective sheet transparent on the surface of a light guide film 1 in which transparent bands 3 and light shielding bands 4 made of silicone rubber are alternately arranged. 2 are laminated and fixed, the back surface of the light guide film 1 is mirror-finished, and the finished surface is used as a surface to be adhered to the display, and is adhered to the display by the adhesive force of silicone rubber.
Description
【０００１】[0001]
この考案は、携帯電話等のディスプレイの表面に貼り付けて側方からの覗き見 を防止するフィルターに関するものである。 This invention relates to a filter that is attached to the surface of a display such as a mobile phone to prevent peeping from the side.
【０００２】[0002]
従来、この種のフィルターとして、透明な基材シートに指向性導光機能を付与 する印刷を施し、その印刷面を保護シートで覆ったものが販売されている。 Conventionally, as this type of filter, a filter in which a transparent substrate sheet is printed with a directional light guiding function and the printed surface is covered with a protective sheet has been sold.
【０００３】 このようなフィルターをディスプレイの表面に接着テープで貼り付けると、一 定の視野角の外側からはディスプレイの表示内容が見えなくなる。When such a filter is attached to the surface of a display with an adhesive tape, the display content of the display cannot be seen from outside a certain viewing angle.
【０００４】[0004]
しかしながら、上記のように接着テープを用いるフィルターは、一度貼り付け ると剥がすことができず、無理に剥がすとディスプレイが損傷するため、貼り直 すことができないという問題がある。 However, as described above, the filter using the adhesive tape cannot be peeled off once pasted, and if it is forcibly peeled off, the display is damaged, so that there is a problem that the filter cannot be reapplied.
【０００５】 そこで、この考案は、接着テープが不要で、何度も剥がして貼り直せる覗き見 防止フィルターを提供しようとするものである。[0005] In view of the above, the present invention aims to provide a peep prevention filter which does not require an adhesive tape and can be peeled off and reattached many times.
【０００６】[0006]
上記課題を解決するため、この考案は、ディスプレイの表面に貼り付けて側方 からの覗き見を防止するフィルターにおいて、シリコンゴム製の透明帯と遮光帯 とが交互に並ぶ導光フィルムの表面に透明な保護シートを積層固着し、前記導光 フィルムの裏面を鏡面仕上げし、この仕上面をディスプレイへの貼着面としたの である。 In order to solve the above-mentioned problem, the present invention relates to a filter that is attached to the surface of a display to prevent peeping from the side, and is applied to the surface of a light guide film in which transparent bands and light-shielding bands made of silicon rubber are alternately arranged. A transparent protective sheet was laminated and fixed, the back surface of the light guide film was mirror-finished, and the finished surface was used as a surface to be attached to a display.
【０００７】 このようなフィルターは、シリコンゴムの粘着力により、接着テープを用いる ことなく、ディスプレイの表面に貼り付けることができる。[0007] Such a filter can be attached to the surface of a display without using an adhesive tape due to the adhesive force of silicone rubber.
【０００８】 また、ディスプレイから剥がしても粘着力が低下しないので、何度でも貼り直 すことができる。[0008] Furthermore, since the adhesive strength does not decrease even when peeled off from the display, it can be re-attached any number of times.
【０００９】 さらに、前記フィルターに、微小な穴を多数配列し、これらの穴により図柄を 形成すると、側方から見たとき、ディスプレイの光が図柄の部分だけ透過して、 図柄が浮き上がる。Further, when a large number of minute holes are arranged in the filter and a symbol is formed by these holes, when viewed from the side, the light of the display transmits only the symbol portion, and the symbol rises.
【００１０】[0010]
図１に示すように、この考案に係るフィルターＦでは、導光フィルム１の表面 に保護シート２が貼り合わされている。 As shown in FIG. 1, in a filter F according to the present invention, a protective sheet 2 is attached to a surface of a light guide film 1.
【００１１】 導光フィルム１は、シリコンゴム製の透明帯３と遮光帯４とが交互に並んだも のであり、導光フィルム１の裏面には、凹凸を平滑化する鏡面仕上げが施されて いる。保護シート２は、透明なポリカーボネイトを素材とするものである。The light guide film 1 is formed by alternately arranging transparent bands 3 and light-shielding bands 4 made of silicone rubber. The back surface of the light guide film 1 is provided with a mirror finish for smoothing irregularities. I have. The protection sheet 2 is made of transparent polycarbonate.
【００１２】 導光フィルム１の遮光帯４は、ルーバーとして作用し、図２に示すように、視 野角θを一定範囲に制限する。The light-shielding band 4 of the light guide film 1 acts as a louver, and limits the viewing angle θ to a certain range as shown in FIG.
【００１３】 このようなフィルタＦは、図３に示すように、導光フィルム１の裏面を貼着面 として、シリコンゴムの粘着力により、接着テープを用いることなく、携帯電話 Ｐのディスプレイの表面に貼り付けることができる。As shown in FIG. 3, such a filter F uses the back surface of the light guide film 1 as an attachment surface and uses the adhesive force of silicon rubber without the use of an adhesive tape to form the front surface of the display of the mobile phone P. Can be pasted on.
【００１４】 また、ディスプレイから剥がしても粘着力が低下しないので、何度でも貼り直 すことができ、埃が付着したときには、洗い流すと粘着力が回復する。[0014] Furthermore, since the adhesive strength does not decrease even if it is peeled off from the display, it can be re-attached any number of times. When dust adheres, the adhesive strength is recovered by washing away.
【００１５】 そして、このフィルタＦをディスプレイに貼り付けた状態では、視野角の内側 にいる携帯電話の使用者本人Ａにはディスプレイの表示内容が見えるが、その側 方の視野角外にいる他人Ｂにはディスプレイの表示内容は見えない。When the filter F is attached to the display, the user A of the mobile phone who is inside the viewing angle can see the display content of the display, but another person outside the viewing angle besides the viewing angle. B cannot see the display contents.
【００１６】 ここで、導光フィルム１の遮光帯４を、携帯電話の色調に合わせて、黒以外の 色に着色してもよく、この場合、側方から見たとき、ディスプレイは遮光帯４の 色となって遮光される。Here, the light-shielding band 4 of the light guide film 1 may be colored to a color other than black in accordance with the color tone of the mobile phone. In this case, when viewed from the side, the display is provided with the light-shielding band 4. The color is shaded.
【００１７】 また、図４に示すように、フィルターＦに微小な穴５を多数配列し、これらの 穴５により図柄６を形成すると、側方から見たとき、ディスプレイの光が図柄６ の部分だけ透過して、図柄６が浮き上がる。Also, as shown in FIG. 4, when a large number of minute holes 5 are arranged in the filter F and a pattern 6 is formed by these holes 5, when viewed from the side, the light of the display becomes the portion of the pattern 6 And the symbol 6 emerges.
【００１８】[0018]
以上のように、この考案に係る覗き見防止フィルターは、シリコンゴムの粘着 力により、接着テープを用いることなく、ディスプレイの表面に貼り付けること ができ、ディスプレイから剥がしても粘着力が低下しないので、何度でも貼り直 すことができる。 As described above, the peep prevention filter according to the present invention can be attached to the surface of a display without using an adhesive tape due to the adhesive force of silicone rubber, and the adhesive force does not decrease even when peeled off from the display. , Can be re-applied any number of times.
【００１９】 また、微小な穴を多数配列し、これらの穴により図柄を形成すると、側方から 見たとき、ディスプレイの光が図柄の部分だけ透過して、図柄が浮き上がるよう にすることもできる。In addition, when a large number of minute holes are arranged and a pattern is formed by these holes, when viewed from the side, light of the display is transmitted only through the portion of the pattern, so that the pattern can be raised. .
【００２０】 さらに、製造する際、保護シートを導光フィルムの片面にだけ貼り付ければよ いので、低コストで製造できる。Further, at the time of manufacturing, since the protective sheet only needs to be attached to one side of the light guide film, it can be manufactured at low cost.
【図面の簡単な説明】[Brief description of the drawings]
【図１】この考案に係る覗き見防止フィルターの構造を
示す概略斜視図FIG. 1 is a schematic perspective view showing the structure of a peep prevention filter according to the present invention.
【図２】同上の作用を示す横断平面図FIG. 2 is a cross-sectional plan view showing the same operation.
【図３】同上の携帯電話への装着状態を示す図FIG. 3 is a diagram showing a state of attachment to the mobile phone according to the first embodiment;
【図４】他の実施形態を示す斜視図FIG. 4 is a perspective view showing another embodiment.
１ 導光フィルム ２ 保護シート ３ 透明帯 ４ 遮光帯 ５ 穴 DESCRIPTION OF SYMBOLS 1 Light-guiding film 2 Protective sheet 3 Transparent band 4 Light-shielding band 5 hole
Claims (2)
らの覗き見を防止するフィルターにおいて、シリコンゴ
ム製の透明帯３と遮光帯４とが交互に並ぶ導光フィルム
１の表面に透明な保護シート２を積層固着し、前記導光
フィルム１の裏面を鏡面仕上げし、この仕上面をディス
プレイへの貼着面としたことを特徴とする覗き見防止フ
ィルター。1. A filter that is attached to the surface of a display to prevent peeping from the side, so that the surface of the light guide film 1 in which transparent bands 3 and light shielding bands 4 made of silicon rubber are alternately arranged. 2. A peep prevention filter, comprising a sheet 2 laminated and fixed, a back surface of the light guide film 1 mirror-finished, and the finished surface used as a surface to be adhered to a display.
により図柄６を形成したことを特徴とする請求項１に記
載の覗き見防止フィルター。2. A plurality of minute holes 5 are arranged, and these holes 5
The peeping prevention filter according to claim 1, wherein the pattern 6 is formed by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001002460U JP3081299U (en) | 2001-04-24 | 2001-04-24 | Peep prevention filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001002460U JP3081299U (en) | 2001-04-24 | 2001-04-24 | Peep prevention filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3081299U true JP3081299U (en) | 2001-10-26 |
Family
ID=43214074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001002460U Expired - Fee Related JP3081299U (en) | 2001-04-24 | 2001-04-24 | Peep prevention filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3081299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085486A (en) * | 2008-09-29 | 2010-04-15 | Kalbas Japan Ltd | Peep prevention filter |
| KR101605539B1 (en) | 2012-04-23 | 2016-03-22 | 케이와 인코포레이티드 | View angle-restricting sheet and flat panel display |
| KR101621450B1 (en) | 2012-03-27 | 2016-05-16 | 케이와 인코포레이티드 | View anglerestricting sheet and flat panel display |
| KR101621914B1 (en) | 2012-04-23 | 2016-05-17 | 케이와 인코포레이티드 | View angle-restricting sheet and flat panel display |
-
2001
- 2001-04-24 JP JP2001002460U patent/JP3081299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085486A (en) * | 2008-09-29 | 2010-04-15 | Kalbas Japan Ltd | Peep prevention filter |
| KR101621450B1 (en) | 2012-03-27 | 2016-05-16 | 케이와 인코포레이티드 | View anglerestricting sheet and flat panel display |
| KR101605539B1 (en) | 2012-04-23 | 2016-03-22 | 케이와 인코포레이티드 | View angle-restricting sheet and flat panel display |
| KR101621914B1 (en) | 2012-04-23 | 2016-05-17 | 케이와 인코포레이티드 | View angle-restricting sheet and flat panel display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |