JP4929053B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP4929053B2 JP4929053B2 JP2007140822A JP2007140822A JP4929053B2 JP 4929053 B2 JP4929053 B2 JP 4929053B2 JP 2007140822 A JP2007140822 A JP 2007140822A JP 2007140822 A JP2007140822 A JP 2007140822A JP 4929053 B2 JP4929053 B2 JP 4929053B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- display
- light guide
- light shielding
- display device
- 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.)
- Active
Links
- 238000005286 illumination Methods 0.000 claims description 44
- 238000005192 partition Methods 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 28
- 230000001070 adhesive effect Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 15
- 238000003825 pressing Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 206010052128 Glare Diseases 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
Images
Landscapes
- Fire Alarms (AREA)
Description
2…表示シート
3…透明押さえ板
4…両面接着シート
5…導光パネル
6…反射テープ
7…反射フィルム
10…遮光筒
11…面照光用LED
12…LEDプリント基板
13…配線
14…支持板
15…差込み穴
16…遮光穴
17…表示部
18…照光部
20…表示装置
21…警戒区域
23…丸数字
24…文字
25…文字列
26…面照光部
27…スポット表示部
31…スポット表示用LED
32…LEDプリント基板
33…配線
Claims (3)
- 複数の区画域と文字情報とを含む表示図形が形成された表示部と、この表示部の背面側から光源の光を照射して、前記表示図形を前記表示部の前面側に投影表示する照光部とを備えた表示装置であって、
前記表示部は、前記表示図形が形成された透明な表示シートと、この表示シートを差し替え自在に保持するシート保持手段とを備え、
前記照光部は、前記表示図形の区画域に合わせて切り出し成形され、側面側から照射された光を前記表示部の前面側に向けて面照光する導光部材と、前記表示図形の区画域に合わせて前記導光部材の側面に移設自在に保持された光源とを備え、前記導光部材の照光面を除く外周域に、光を前記導光部材側に反射する反射部材が設けられていること、
を特徴とする表示装置。 - 前記導光部材は、厚さ方向に貫通する遮光穴が形成されると共に、この遮光穴の内部壁面に遮光部材が形成され、光源が前記遮光穴の内部に移設自在に保持されることを特徴とする請求項1に記載の表示装置。
- 前記遮光部材は、光を反射する反射面を備え、その反射面が前記導光部材側に向くように形成されていることを特徴とする請求項2に記載の表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007140822A JP4929053B2 (ja) | 2007-05-28 | 2007-05-28 | 表示装置 |
TW96145146A TW200847068A (en) | 2007-05-22 | 2007-11-28 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007140822A JP4929053B2 (ja) | 2007-05-28 | 2007-05-28 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008293435A JP2008293435A (ja) | 2008-12-04 |
JP4929053B2 true JP4929053B2 (ja) | 2012-05-09 |
Family
ID=40168062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007140822A Active JP4929053B2 (ja) | 2007-05-22 | 2007-05-28 | 表示装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4929053B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5479234B2 (ja) * | 2010-06-08 | 2014-04-23 | キヤノン株式会社 | 操作装置および画像読取装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821979A1 (de) * | 1978-05-19 | 1979-11-22 | Hooker Chemicals Plastics Corp | Elektrolysezellen-anlage |
JPS6284090A (ja) * | 1985-10-09 | 1987-04-17 | Toshiba Silicone Co Ltd | ノルボルニルトリアルコキシシラン |
JPH01101286A (ja) * | 1987-10-14 | 1989-04-19 | Honda Motor Co Ltd | モータサイクルの緩衝装置 |
JPH10166903A (ja) * | 1996-12-17 | 1998-06-23 | Harness Sogo Gijutsu Kenkyusho:Kk | 表示装置 |
JP4095228B2 (ja) * | 2000-03-24 | 2008-06-04 | 能美防災株式会社 | 火災受信機の表示部 |
JP4532104B2 (ja) * | 2003-12-25 | 2010-08-25 | 沖電気防災株式会社 | 表示装置 |
JP4833151B2 (ja) * | 2007-05-22 | 2011-12-07 | 沖電気防災株式会社 | 表示装置 |
-
2007
- 2007-05-28 JP JP2007140822A patent/JP4929053B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008293435A (ja) | 2008-12-04 |
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