JPH0219004U - - Google Patents
Info
- Publication number
- JPH0219004U JPH0219004U JP9420888U JP9420888U JPH0219004U JP H0219004 U JPH0219004 U JP H0219004U JP 9420888 U JP9420888 U JP 9420888U JP 9420888 U JP9420888 U JP 9420888U JP H0219004 U JPH0219004 U JP H0219004U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- light guide
- transparent plate
- light
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例に係る表示装置の要
部外観斜視図、第２図は表示部の部分拡大断面図
、第３図はその他の実施例の要部外観斜視図、第
４図は本考案をカラー表示装置に適用した例の外
観斜視図、第５図は第４図に示した表示装置にお
ける表示部の部分拡大断面図である。第６図およ
び第７図は従来の表示装置の説明図であり、第６
図はその外観斜視図、第７図は光フアイバが接続
されたビーズの外観斜視図である。
１……光源、２……液晶パネル、３……入力端
面、４……光フアイバ、６……ビーズ、１０……
表示部、１１……導光体、１２……凹部、１３…
…拡散シート、１５……黒色印刷、１７……黒色
ボード。
FIG. 1 is an external perspective view of a main part of a display device according to an embodiment of the present invention, FIG. 2 is a partially enlarged sectional view of a display section, FIG. The figure is an external perspective view of an example in which the present invention is applied to a color display device, and FIG. 5 is a partially enlarged sectional view of the display section of the display device shown in FIG. 4. 6 and 7 are explanatory diagrams of conventional display devices, and FIG.
The figure is a perspective view of the external appearance, and FIG. 7 is a perspective view of the external appearance of a bead to which an optical fiber is connected. 1... Light source, 2... Liquid crystal panel, 3... Input end surface, 4... Optical fiber, 6... Bead, 10...
Display part, 11... Light guide, 12... Recessed part, 13...
...diffusion sheet, 15...black printing, 17...black board.
Claims (1)
の入力端面とするとともに、前記光フアイバの他
端に導光体を取り付けて表示部とした表示装置に
おいて、 前記導光体は透明板で構成されており、この透
明板の裏面に一定間隔で開設された凹部に前記光
フアイバの他端が挿入され、かつ、前記透明板の
表面に光拡散層が形成されていることを特徴とす
る表示装置。 (2) 請求項(1)に記載の表示装置において、導光
体は、その表面の出射部を除いた領域が黒色遮光
体で覆われていることを特徴とする表示装置。 (3) 請求項(1)または(2)に記載の表示装置にお
いて、導光体の裏面に形成された凹部に、赤色Ｒ
、緑色Ｇ、青色Ｂの３原色の光源に対応した少な
くとも３本の光フアイバの束が挿入されているこ
とを特徴とする表示装置。[Claims for Utility Model Registration] (1) A display device in which one end of a large number of optical fibers is focused to serve as an input end surface for an optical image, and a light guide is attached to the other end of the optical fiber to serve as a display unit. In this, the light guide is composed of a transparent plate, the other end of the optical fiber is inserted into recesses formed at regular intervals on the back surface of the transparent plate, and a light diffusing layer is provided on the surface of the transparent plate. A display device characterized in that: is formed. (2) The display device according to claim (1), wherein the light guide has a surface area other than an output portion covered with a black light shield. (3) In the display device according to claim (1) or (2), the recess formed on the back surface of the light guide has a red R color.
A display device characterized in that a bundle of at least three optical fibers corresponding to light sources of the three primary colors of , green G, and blue B is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9420888U JPH0219004U (en) | 1988-07-16 | 1988-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9420888U JPH0219004U (en) | 1988-07-16 | 1988-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219004U true JPH0219004U (en) | 1990-02-08 |
Family
ID=31318710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9420888U Pending JPH0219004U (en) | 1988-07-16 | 1988-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021181716A1 (en) * | 2020-03-08 | 2021-09-16 |
-
1988
- 1988-07-16 JP JP9420888U patent/JPH0219004U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021181716A1 (en) * | 2020-03-08 | 2021-09-16 |
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