JP2005338499A - 表示部材及びパネル表示ユニット - Google Patents
表示部材及びパネル表示ユニット Download PDFInfo
- Publication number
- JP2005338499A JP2005338499A JP2004157987A JP2004157987A JP2005338499A JP 2005338499 A JP2005338499 A JP 2005338499A JP 2004157987 A JP2004157987 A JP 2004157987A JP 2004157987 A JP2004157987 A JP 2004157987A JP 2005338499 A JP2005338499 A JP 2005338499A
- Authority
- JP
- Japan
- Prior art keywords
- display member
- light
- display
- layer
- panel
- 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
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000009792 diffusion process Methods 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 17
- 238000004040 coloring Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 40
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 229920000178 Acrylic resin Polymers 0.000 description 8
- 239000004925 Acrylic resin Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/04—Attachments; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/056—Diffuser; Uneven surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/062—Light conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/066—Lens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/018—Tumbler
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/002—Key modules joined to form button rows
- H01H2233/004—One molded part
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Instrument Panels (AREA)
Abstract
【解決手段】 透光性を有する表示部材本体84の表側の面を遮光層86で覆い、この表示部材本体84に対して裏側から光を照射したときに前記遮光層86が存在しない表示部分85が表側に照らし出されるようにする。表示部材本体84は、光拡散効果を有する光拡散層87と、この光拡散層の表側に位置し、当該光拡散層87よりも透明度が高くかつ特定色に着色された透明層88とが積層されたものとし、光拡散層87により照明の均一化を図りながら、前記透明層88の着色によって、表示部分85の非照明時の色の設定を可能にする。
【選択図】 図3
Description
28 オーディオ操作ボタン(表示部材かつ操作部材)
36 ランプ(光源)
70 導光材
84 ボタン本体(表示部材本体)
85 非塗装部分(表示部分)
86 塗装膜(遮光層)
87 光拡散層
88 透明層
Claims (5)
- 透光性を有する表示部材本体と、この表示部材本体の表側面のうち特定の表示部分を除く部分を覆うように形成された遮光層とを備え、前記表示部材本体の裏側から光が照射されることにより前記特定部分が表側に照らし出される表示部材において、前記表示部材本体は、光拡散効果を有する光拡散層と、この光拡散層の表側に位置し、当該光拡散層よりも透明度が高くかつ特定色に着色された透明層とが積層されたものであり、かつ、前記光拡散層は少なくとも前記特定部分を裏側から覆う位置に形成されていることを特徴とする表示部材。
- 請求項1記載の表示部材において、前記光拡散層は、乳白色に混濁したものであることを特徴とする表示部材。
- 請求項1または2記載の表示部材において、前記表示部材本体は、前記光拡散層を構成する光拡散樹脂と前記透明層を構成する透明樹脂とが一体に成形されたものであることを特徴とする表示部材。
- 請求項1〜3のいずれかに記載の表示部材と、この表示部材が取付けられるパネルとを備え、このパネルの裏側に前記表示部材をその裏側から照明するための光源が設けられていることを特徴とするパネル表示ユニット。
- 請求項4記載のパネル表示ユニットにおいて、前記表示部材として、前記パネルの表側から押圧操作可能となるように当該パネルに取付けられる操作部材が含まれていることを特徴とするパネル表示ユニット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004157987A JP4529546B2 (ja) | 2004-05-27 | 2004-05-27 | パネル表示ユニット |
US11/137,553 US20050264889A1 (en) | 2004-05-27 | 2005-05-26 | Display member and panel display unit |
DE102005024365A DE102005024365B4 (de) | 2004-05-27 | 2005-05-27 | Anzeigeelement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004157987A JP4529546B2 (ja) | 2004-05-27 | 2004-05-27 | パネル表示ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005338499A true JP2005338499A (ja) | 2005-12-08 |
JP4529546B2 JP4529546B2 (ja) | 2010-08-25 |
Family
ID=35424868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004157987A Expired - Fee Related JP4529546B2 (ja) | 2004-05-27 | 2004-05-27 | パネル表示ユニット |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050264889A1 (ja) |
JP (1) | JP4529546B2 (ja) |
DE (1) | DE102005024365B4 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206577A (ja) * | 2006-02-03 | 2007-08-16 | Toshiba Corp | 表示構造を備えた物品 |
WO2010109942A1 (ja) * | 2009-03-27 | 2010-09-30 | 住友電装株式会社 | 表示部材の製造方法および表示部材用成形品 |
JP2020132135A (ja) * | 2019-02-25 | 2020-08-31 | 現代自動車株式会社Hyundai Motor Company | 車両用タッチ式ボタン |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5120028B2 (ja) * | 2008-03-31 | 2013-01-16 | 富士通株式会社 | 携帯端末装置 |
DE102009004985B4 (de) | 2009-01-14 | 2022-11-17 | Nbhx Trim Gmbh | Verkleidungsteil mit Sensor |
JP5751440B2 (ja) * | 2010-08-26 | 2015-07-22 | 日本精機株式会社 | 車両用ヘッドアップディスプレイ装置 |
US9179554B2 (en) * | 2013-04-09 | 2015-11-03 | Whirlpool Corporation | Appliance displays having modular light guides and methods of assembling the same |
DE102017006017A1 (de) | 2017-06-24 | 2018-09-27 | Audi Ag | Beleuchtungssystem |
US20220075261A1 (en) * | 2020-09-10 | 2022-03-10 | Bugeye Technologies, Inc. | Light panel display |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03116085A (ja) * | 1989-09-29 | 1991-05-17 | Shin Etsu Polymer Co Ltd | 透光性表示物 |
JPH0710701U (ja) * | 1993-07-21 | 1995-02-14 | しなのポリマー株式会社 | 光拡散部材とその応用 |
JP2596644Y2 (ja) * | 1993-06-22 | 1999-06-21 | 信越ポリマー株式会社 | 自発光性押釦スイッチ用カバー部材 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9522135D0 (en) * | 1995-10-30 | 1996-01-03 | John Mcgavigan Holdings Limite | Display panels |
DE19702957C2 (de) * | 1997-01-28 | 1999-01-28 | Hella Kg Hueck & Co | Anzeigevorrichtung, insbesondere für die Betätigungseinheit einer KFZ-Komponente wie einer Klimaanlage |
DE29900849U1 (de) * | 1999-01-19 | 1999-04-22 | Hella Kg Hueck & Co, 59557 Lippstadt | Vorrichtung zur optischen Darstellung eines einen Betriebsmodus, eine Funktion oder einen Betriebsparameter einer Fahrzeugkomponente, insbesondere einer Fahrzeug-Klimaanlage repräsentierendes Symbol |
US6608271B2 (en) * | 2001-08-17 | 2003-08-19 | Danger, Inc. | Method of dynamically lighting keyboard glyphs |
US20040120140A1 (en) * | 2002-03-27 | 2004-06-24 | Fye Michael E. | Illuminated graphics using fluorescing materials |
US6776497B1 (en) * | 2002-11-19 | 2004-08-17 | Apple Computer, Inc. | Apparatuses and methods for illuminating a keyboard |
DE10312250B3 (de) * | 2003-03-19 | 2004-08-12 | Siemens Ag | Bedienelement mit hinterleuchtetem Symbol und Streufolie |
-
2004
- 2004-05-27 JP JP2004157987A patent/JP4529546B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-26 US US11/137,553 patent/US20050264889A1/en not_active Abandoned
- 2005-05-27 DE DE102005024365A patent/DE102005024365B4/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03116085A (ja) * | 1989-09-29 | 1991-05-17 | Shin Etsu Polymer Co Ltd | 透光性表示物 |
JP2596644Y2 (ja) * | 1993-06-22 | 1999-06-21 | 信越ポリマー株式会社 | 自発光性押釦スイッチ用カバー部材 |
JPH0710701U (ja) * | 1993-07-21 | 1995-02-14 | しなのポリマー株式会社 | 光拡散部材とその応用 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206577A (ja) * | 2006-02-03 | 2007-08-16 | Toshiba Corp | 表示構造を備えた物品 |
WO2010109942A1 (ja) * | 2009-03-27 | 2010-09-30 | 住友電装株式会社 | 表示部材の製造方法および表示部材用成形品 |
JP2010228336A (ja) * | 2009-03-27 | 2010-10-14 | Sumitomo Wiring Syst Ltd | 表示部材の製造方法および表示部材用成形品 |
DE112010001380T5 (de) | 2009-03-27 | 2012-05-24 | Sumitomo Wiring Systems, Ltd. | Verfahren zur Herstellung eines Anzeigebauteils und Gussteil für das Anzeigebauteil |
US8465165B2 (en) | 2009-03-27 | 2013-06-18 | Sumitomo Wiring Systems, Ltd. | Method for producing display member and molded product for display member |
DE112010001380B4 (de) * | 2009-03-27 | 2016-05-04 | Sumitomo Wiring Systems, Ltd. | Verfahren zur Herstellung eines Anzeigebauteils und Gussteil für das Anzeigebauteil |
JP2020132135A (ja) * | 2019-02-25 | 2020-08-31 | 現代自動車株式会社Hyundai Motor Company | 車両用タッチ式ボタン |
JP7452987B2 (ja) | 2019-02-25 | 2024-03-19 | 現代自動車株式会社 | 車両用タッチ式ボタン |
Also Published As
Publication number | Publication date |
---|---|
US20050264889A1 (en) | 2005-12-01 |
JP4529546B2 (ja) | 2010-08-25 |
DE102005024365B4 (de) | 2011-04-14 |
DE102005024365A1 (de) | 2005-12-22 |
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