JPS6316081Y2 - - Google Patents
Info
- Publication number
- JPS6316081Y2 JPS6316081Y2 JP1983021780U JP2178083U JPS6316081Y2 JP S6316081 Y2 JPS6316081 Y2 JP S6316081Y2 JP 1983021780 U JP1983021780 U JP 1983021780U JP 2178083 U JP2178083 U JP 2178083U JP S6316081 Y2 JPS6316081 Y2 JP S6316081Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- display device
- light source
- flashlight
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 24
- 238000005286 illumination Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
【考案の詳細な説明】
＜技術分野＞
本考案は液晶表示装置の応用技術に関し、特に
携帯可能な懐中電灯に液晶表示装置を組み込んだ
ものに関するものである。[Detailed Description of the Invention] <Technical Field> The present invention relates to an application technology of a liquid crystal display device, and particularly relates to a portable flashlight incorporating a liquid crystal display device.
＜従来技術＞
近年、液晶表示装置の利用分野は電卓、時計は
勿論、様々の電子機器にまで広がつている。例え
ば電子ゲーム、車載用表示パネル、計測機器等で
ある。<Prior Art> In recent years, the field of use of liquid crystal display devices has expanded to include not only calculators and watches but also various electronic devices. Examples include electronic games, in-vehicle display panels, and measuring instruments.
＜目的＞
本考案は上記した如き従来の液晶表示装置の応
用技術とは別異の新規な応用技術を提供すること
を目的とする。<Purpose> An object of the present invention is to provide a novel application technology different from the conventional application technology of liquid crystal display devices as described above.
＜実施例＞
以下本考案に係る一実施例について図面を用い
て詳細に説明する。<Example> An example according to the present invention will be described in detail below with reference to the drawings.
第１図は本考案の一実施例を示す液晶表示装置
付懐中電灯の内部構成図を示す。同図において１
は懐中電灯本体であり、２は電池、３は電池２に
よつて点灯される光源、４はレンズ、５は光源３
からの光を効率よく外部へ導出する反射鏡、６は
点灯・消灯スイツチである。 FIG. 1 shows an internal configuration diagram of a flashlight with a liquid crystal display device showing an embodiment of the present invention. In the same figure, 1
is the flashlight body, 2 is a battery, 3 is a light source lit by the battery 2, 4 is a lens, and 5 is a light source 3
6 is a light on/off switch.
上記反射鏡５の一部には切り欠き部５′が形成
され、該切り欠き部５′の外側に時刻を表示する
液晶表示装置７が配設される。８は該液晶表示装
置７を外部から見る為の覗き窓である。 A notch 5' is formed in a part of the reflecting mirror 5, and a liquid crystal display device 7 for displaying the time is disposed outside the notch 5'. 8 is a viewing window for viewing the liquid crystal display device 7 from the outside.
上記液晶表示装置７の詳細な構造は第２図に示
される通りである。第２図の液晶表示装置７にお
いて８，８′は基板であり、該基板８，８′内面に
電極９，９′及び配向膜１０，１０′が被覆され、
その内部に液晶１１が封入される。１２は液晶１
１を密封するシール材である。上記基板８，８′
の外面には偏光板１３，１３′が被覆されている。
１４は透明ガラス板あるいは透明プラスチツク板
の片面に蒸着、スパツタ、メツキ等によつてハー
フミラー層が形成されたハーフミラー板である。
液晶表示装置７はこのハーフミラー板１４を介し
て光源３の光を採取して表示を行なう。但し外光
が充分な時は、光源３の光が無くとも外光が上記
ハーフミラー板１４にて反射するので表示可能で
ある。尚、第１図において１５は液晶表示装置用
の駆動部であるが、この駆動部１５の設置個所は
どこでも構わない。 The detailed structure of the liquid crystal display device 7 is as shown in FIG. In the liquid crystal display device 7 shown in FIG. 2, 8 and 8' are substrates, and the inner surfaces of the substrates 8 and 8' are coated with electrodes 9 and 9' and alignment films 10 and 10'.
A liquid crystal 11 is sealed inside. 12 is LCD 1
It is a sealing material that seals 1. Said substrate 8, 8'
The outer surfaces of are coated with polarizing plates 13, 13'.
Reference numeral 14 denotes a half-mirror plate in which a half-mirror layer is formed on one side of a transparent glass plate or a transparent plastic plate by vapor deposition, sputtering, plating, or the like.
The liquid crystal display device 7 collects the light from the light source 3 via the half mirror plate 14 to perform display. However, when there is sufficient external light, display is possible even without the light from the light source 3 because the external light is reflected by the half mirror plate 14. In FIG. 1, reference numeral 15 indicates a drive section for the liquid crystal display device, but this drive section 15 may be installed anywhere.
＜効果＞
以上のように本考案によれば、照明光源の周囲
に配置された反射鏡の一部に液晶表示装置が配置
され、該液晶表示装置はその裏面に設けられたハ
ーフミラー板を介して光源の光を採取して表示を
行い、外光が充分な時は、光源の光が無くとも外
光が上記ハーフミラー板にて反射するので表示が
可能であるので、液晶表示装置の照明が不足する
といつた事態が生ずることがない有用な液晶表示
装置付懐中電灯を提供できる。<Effects> As described above, according to the present invention, a liquid crystal display device is disposed in a part of a reflecting mirror disposed around an illumination light source, and the liquid crystal display device is illuminated through a half mirror plate provided on the back surface of the liquid crystal display device. When there is sufficient external light, the external light is reflected by the half mirror plate and display is possible even without the light from the light source, so the illumination of the liquid crystal display device It is possible to provide a useful flashlight with a liquid crystal display device that does not cause an unpleasant situation due to a lack of liquid crystal display.
第１図は本考案の一実施例を示す液晶表示装置
付懐中電灯の内部構成図、第２図は液晶表示装置
の構成説明図を示す。
図中、１：懐中電灯本体、２：電池、３：光
源、４：レンズ、５：反射鏡、６：スイツチ、
７：液晶表示装置、８：窓、１５：液晶表示装置
用の駆動部。
FIG. 1 is an internal configuration diagram of a flashlight with a liquid crystal display device showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the configuration of the liquid crystal display device. In the figure, 1: flashlight body, 2: battery, 3: light source, 4: lens, 5: reflector, 6: switch,
7: Liquid crystal display device, 8: Window, 15: Drive unit for the liquid crystal display device.
Claims (1)
り欠き部を形成し、該切り欠き部に裏面にハーフ
ミラー板を有する液晶表示装置を設置したことを
特徴とする液晶表示装置付懐中電灯。 A flashlight with a liquid crystal display device, characterized in that a cutout is formed in a part of a reflecting mirror arranged around an illumination light source, and a liquid crystal display device having a half mirror plate on the back side is installed in the cutout. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2178083U JPS59128110U (en) | 1983-02-16 | 1983-02-16 | Flashlight with LCD display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2178083U JPS59128110U (en) | 1983-02-16 | 1983-02-16 | Flashlight with LCD display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59128110U JPS59128110U (en) | 1984-08-29 |
| JPS6316081Y2 true JPS6316081Y2 (en) | 1988-05-09 |
Family
ID=30152896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2178083U Granted JPS59128110U (en) | 1983-02-16 | 1983-02-16 | Flashlight with LCD display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59128110U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293288U (en) * | 1976-01-07 | 1977-07-12 |
-
1983
- 1983-02-16 JP JP2178083U patent/JPS59128110U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59128110U (en) | 1984-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6316081Y2 (en) | ||
| JPH01172029U (en) | ||
| JPS57610A (en) | Liquid crystal display device | |
| JPS54135551A (en) | Multilayer liquid crystal display device | |
| JPS5867369U (en) | liquid crystal display device | |
| AU2003219372A1 (en) | Transflective liquid crystal display device and method of manufacturing the same. | |
| JPH10206846A (en) | Liquid crystal display device and electronic equipment using liquid crystal display device | |
| JPH0797188B2 (en) | Liquid crystal display | |
| JPH046026U (en) | ||
| JPS5853577Y2 (en) | liquid crystal display device | |
| JPH0342456Y2 (en) | ||
| JPH02107122U (en) | ||
| JPS6143275Y2 (en) | ||
| JP2000193971A (en) | Liquid crystal display device and electronic equipment mounted with same device | |
| JPS6374618U (en) | ||
| JPS623748Y2 (en) | ||
| JPS5920717Y2 (en) | lcd clock | |
| JPS5814337Y2 (en) | electronic watch | |
| JPH0112292Y2 (en) | ||
| JPS62161221U (en) | ||
| JPS5895778A (en) | Liquid crystal display | |
| JP3391354B2 (en) | Liquid crystal display and electronic equipment | |
| JPH0728058A (en) | Liquid crystal display device | |
| JPS58145688U (en) | Electronic game board with clock | |
| JPS59155881A (en) | Liquid crystal display |