JPH01125486U - - Google Patents
Info
- Publication number
- JPH01125486U JPH01125486U JP1967788U JP1967788U JPH01125486U JP H01125486 U JPH01125486 U JP H01125486U JP 1967788 U JP1967788 U JP 1967788U JP 1967788 U JP1967788 U JP 1967788U JP H01125486 U JPH01125486 U JP H01125486U
- Authority
- JP
- Japan
- Prior art keywords
- display
- disposed
- display device
- front cover
- reflected
- 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
- 239000010409 thin film Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Description
第１図は、本考案よりなる反射型表示装置の実
施例を示した説明図、第２図は前面カバーの断面
説明図、第３図は前面カバーの詳細断面図、第４
図はルーバ型フイルタの詳細断面図、第５図は従
来例の説明図、第６図は従来の前面カバーのみの
断面説明図である。
６……前面カバー、６ａ……透明ガラス、６ｂ
……円偏光板、６ｃ……無反射コーテイング層、
６ｃ′，６ｃ″……反射防止薄膜、７……ルーバ
型フイルタ、７ａ……透光孔、７ｂ……遮光壁。
FIG. 1 is an explanatory diagram showing an embodiment of the reflective display device according to the present invention, FIG. 2 is a cross-sectional explanatory diagram of the front cover, FIG. 3 is a detailed cross-sectional diagram of the front cover, and FIG.
The figure is a detailed cross-sectional view of a louver type filter, FIG. 5 is an explanatory view of a conventional example, and FIG. 6 is a cross-sectional view of only a conventional front cover. 6...Front cover, 6a...Transparent glass, 6b
...Circularly polarizing plate, 6c...Non-reflection coating layer,
6c', 6c''... Anti-reflection thin film, 7... Louver type filter, 7a... Light transmission hole, 7b... Light blocking wall.
Claims (1)
及び表示器１を対向配置せしめ、該表示器１の表
示内容を前記反射板４に反射せしめて、その反射
表示像を前方から視認しうるようにしてなる反射
型表示装置において、前記ハウジング２の開口部
３に、２枚の透光板６ａで円偏光板６ｂを挾持し
てなるかつその表側となる透光板６ａの表面に、
屈折率が異る２種類の光学的薄膜６ｃ′と６ｃ″
を交互多層に形成してなる前面カバー６を配設す
ると共に、該前面カバーとなす角度θが鈍角をな
るようにルーバ型フイルタ７を前記表示器１の表
示面側に配設したことを特徴とする反射型表示装
置。 A reflector 4 is disposed within the housing 2 having the opening 3.
and a reflective display device in which display devices 1 are disposed facing each other, the display contents of the display device 1 are reflected on the reflector plate 4, and the reflected display image can be visually recognized from the front. A circularly polarizing plate 6b is sandwiched between two transparent plates 6a in the opening 3, and on the surface of the transparent plate 6a, which is the front side of the circularly polarizing plate 6b,
Two types of optical thin films 6c' and 6c'' with different refractive indices
A front cover 6 formed of alternating multi-layered layers is disposed, and a louver-type filter 7 is disposed on the display surface side of the display 1 so that the angle θ formed with the front cover is an obtuse angle. Reflective display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1967788U JPH0443912Y2 (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1967788U JPH0443912Y2 (en) | 1988-02-17 | 1988-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125486U true JPH01125486U (en) | 1989-08-28 |
| JPH0443912Y2 JPH0443912Y2 (en) | 1992-10-16 |
Family
ID=31235398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1967788U Expired JPH0443912Y2 (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443912Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011504602A (en) * | 2007-11-05 | 2011-02-10 | エアバス オペラツィオンス ゲゼルシャフト ミット ベシュレンクテル ハフツング | Display module that displays display information specialized for passengers |
| US9823470B2 (en) | 2013-08-06 | 2017-11-21 | Denso Corporation | Vehicle head-up display device |
| WO2017199916A1 (en) * | 2016-05-16 | 2017-11-23 | 株式会社ポラテクノ | Polarizing member and head-up display device comprising same |
-
1988
- 1988-02-17 JP JP1967788U patent/JPH0443912Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011504602A (en) * | 2007-11-05 | 2011-02-10 | エアバス オペラツィオンス ゲゼルシャフト ミット ベシュレンクテル ハフツング | Display module that displays display information specialized for passengers |
| US8947266B2 (en) | 2007-11-05 | 2015-02-03 | Airbus Operations Gmbh | Display module for displaying passenger-specific display information |
| US9823470B2 (en) | 2013-08-06 | 2017-11-21 | Denso Corporation | Vehicle head-up display device |
| WO2017199916A1 (en) * | 2016-05-16 | 2017-11-23 | 株式会社ポラテクノ | Polarizing member and head-up display device comprising same |
| JP6320645B2 (en) * | 2016-05-16 | 2018-05-09 | 株式会社ポラテクノ | Polarizing member and head-up display device including the same |
| JPWO2017199916A1 (en) * | 2016-05-16 | 2018-05-31 | 株式会社ポラテクノ | Polarizing member and head-up display device including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443912Y2 (en) | 1992-10-16 |
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