JPS6373789U - - Google Patents
Info
- Publication number
- JPS6373789U JPS6373789U JP16572086U JP16572086U JPS6373789U JP S6373789 U JPS6373789 U JP S6373789U JP 16572086 U JP16572086 U JP 16572086U JP 16572086 U JP16572086 U JP 16572086U JP S6373789 U JPS6373789 U JP S6373789U
- Authority
- JP
- Japan
- Prior art keywords
- case
- display
- light
- disposed
- utility
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案に係る表示装置の一実施例を示
す断面図、第２図はステツプ状反射面の一部省略
平面図、第３図は本考案の他の実施例を示す断面
図、第４図はケースの斜視図、第５図は表示装置
の従来例を示す分解斜視図、第６図は断面図、第
７図は光の反射を説明するための図である。
２…ケース、３…表示板、４…管状バルブ、５
…導光体、６…入光部、７…点刻、８…表示部、
２０…ステツプ状反射面、２２…素通し部。
FIG. 1 is a sectional view showing one embodiment of a display device according to the present invention, FIG. 2 is a partially omitted plan view of a step-shaped reflective surface, and FIG. 3 is a sectional view showing another embodiment of the present invention. FIG. 4 is a perspective view of the case, FIG. 5 is an exploded perspective view showing a conventional example of a display device, FIG. 6 is a sectional view, and FIG. 7 is a diagram for explaining light reflection. 2...Case, 3...Display plate, 4...Tubular valve, 5
... light guide, 6 ... light entrance section, 7 ... stipple, 8 ... display section,
20... Step-shaped reflective surface, 22... Transparent part.
Claims (1)
スの開口部に配設された表示板と、前記ケース内
に配設された光源および一端面に入光部を有して
前記光源からの光を前記表示板の表示部に導く導
光体とを備え、前記ケースの内底面に、導光体裏
面から外部に出る光を反射させ導光体内に再入射
させるステツプ状反射面を設けたことを特徴とす
る表示装置。 (2) ケースが透光性材料で形成され、その下面
が該ケース内を進光する光を表示板方向に反射さ
せる反射面を構成していることを特徴とする実用
新案登録請求の範囲第１項記載の表示装置。[Claims for Utility Model Registration] (1) A case, a display plate having a translucent display section and disposed in the opening of the case, a light source disposed in the case, and a display plate disposed in the opening of the case, and a light guide having a light entrance part to guide the light from the light source to the display part of the display board; A display device characterized by being provided with a step-shaped reflecting surface that causes light to re-enter. (2) Utility model registration claim No. 1, characterized in that the case is made of a translucent material, and the lower surface constitutes a reflective surface that reflects the light traveling inside the case toward the display panel. The display device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572086U JPH0417963Y2 (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572086U JPH0417963Y2 (en) | 1986-10-30 | 1986-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373789U true JPS6373789U (en) | 1988-05-17 |
| JPH0417963Y2 JPH0417963Y2 (en) | 1992-04-22 |
Family
ID=31096014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16572086U Expired JPH0417963Y2 (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417963Y2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06314069A (en) * | 1993-03-03 | 1994-11-08 | Fujitsu Ltd | Illuminating device |
| JPH07225320A (en) * | 1994-02-10 | 1995-08-22 | Enplas Corp | Surface light source device |
| JPH10170916A (en) * | 1996-12-12 | 1998-06-26 | Hitachi Ltd | Illuminator and liquid crystal display device using the illuminator |
| JP2000214460A (en) * | 1999-01-25 | 2000-08-04 | Sharp Corp | Back light device |
| JP2000214792A (en) * | 1999-01-26 | 2000-08-04 | Ohtsu Tire & Rubber Co Ltd :The | Back light unit, back light, and space sheet used for the same |
| KR20020048849A (en) * | 2000-12-13 | 2002-06-24 | 류이치 요시토시 | Backlight and liquid crystal display apparatus using the same |
| JP2004199882A (en) * | 2002-12-16 | 2004-07-15 | Fujitsu Kasei Kk | Surface illumination device and liquid crystal display device |
| JP2017500690A (en) * | 2013-10-30 | 2017-01-05 | 深▲セン▼市華星光電技術有限公司 | Backlight module and liquid crystal display device using the same |
-
1986
- 1986-10-30 JP JP16572086U patent/JPH0417963Y2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06314069A (en) * | 1993-03-03 | 1994-11-08 | Fujitsu Ltd | Illuminating device |
| JPH07225320A (en) * | 1994-02-10 | 1995-08-22 | Enplas Corp | Surface light source device |
| JPH10170916A (en) * | 1996-12-12 | 1998-06-26 | Hitachi Ltd | Illuminator and liquid crystal display device using the illuminator |
| JP2000214460A (en) * | 1999-01-25 | 2000-08-04 | Sharp Corp | Back light device |
| JP2000214792A (en) * | 1999-01-26 | 2000-08-04 | Ohtsu Tire & Rubber Co Ltd :The | Back light unit, back light, and space sheet used for the same |
| KR20020048849A (en) * | 2000-12-13 | 2002-06-24 | 류이치 요시토시 | Backlight and liquid crystal display apparatus using the same |
| JP2004199882A (en) * | 2002-12-16 | 2004-07-15 | Fujitsu Kasei Kk | Surface illumination device and liquid crystal display device |
| JP2017500690A (en) * | 2013-10-30 | 2017-01-05 | 深▲セン▼市華星光電技術有限公司 | Backlight module and liquid crystal display device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417963Y2 (en) | 1992-04-22 |