KR101851616B1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
- Publication number
- KR101851616B1 KR101851616B1 KR1020120005629A KR20120005629A KR101851616B1 KR 101851616 B1 KR101851616 B1 KR 101851616B1 KR 1020120005629 A KR1020120005629 A KR 1020120005629A KR 20120005629 A KR20120005629 A KR 20120005629A KR 101851616 B1 KR101851616 B1 KR 101851616B1
- Authority
- KR
- South Korea
- Prior art keywords
- light source
- display device
- source module
- optical waveguide
- optical
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 239000010408 film Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3023—Segmented electronic displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
도 2는 도 1의 디스플레이 장치의 라인 A-B 단면도,
도 3a 내지 도 3d는 본 발명의 일실시예에 따른 디스플레이 장치에서의 숫자 구현예를 보여주는 도면,
도 4는 본 발명의 다른 실시예에 따른 디스플레이 장치의 구성을 나타낸 도면,
도 5는 본 발명의 또 다른 실시예에 따른 디스플레이 장치의 구성을 나타낸 도면이다.
120: 구동모듈 200: 패널부
210: 광도파로 220: 산란패턴
230: 연성 필름
Claims (11)
- 특정 패턴을 형성하기 위한 복수의 채널을 구비하고,
각 채널은,
서로 다른 파장을 갖는 광신호를 발생하는 적어도 하나 이상의 광원을 포함하는 광원모듈;
상기 광원모듈에서 발생되는 광신호의 온/오프 또는 세기를 조절하는 구동모듈;
상기 광원모듈에서 발생되는 광신호를 외부로의 손실없이 전달하는 광도파로; 및
상기 광도파로를 통해 전달된 광신호를 산란시켜 외부로 표시하는 산란패턴;
을 포함하는 디스플레이 장치.
- 제1항에 있어서,
상기 광원모듈은 LD, LED 또는 백색광을 내는 램프인 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서, 각 채널은,
상기 광원모듈에서 발생되는 서로 다른 파장을 갖는 광신호를 혼합하고, 혼합된 광신호를 상기 광도파로로 입력하는 입력수단;
를 더 포함하는 것을 특징으로 하는 디스플레이 장치.
- 제3항에 있어서,
상기 입력수단은 광결합기인 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서, 상기 구동모듈은,
상기 광원모듈에서 발생되는 광신호의 온/오프 또는 세기를 조절하는 구동소자; 및
상기 구동소자와 회로를 구비하는 전기 PCB;
를 포함하는 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서,
상기 산란패턴은 상기 광도파로의 위에 형성되는 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서,
상기 광도파로의 단면은 원형, 타원 및 립모양 중 어느 하나의 형태로 형성되는 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서,
상기 광도파로와 상기 산란패턴은 연성 필름에 형성되는 것을 특징으로 하는 디스플레이 장치.
- 제8항에 있어서,
상기 광도파로는 상기 연성 필름보다 광굴절률이 높은 물질로 구성되는 것을 특징으로 하는 디스플레이 장치.
- 제1항에 있어서,
상기 디스플레이 장치는 복수의 층으로 구성되는 것을 특징으로 하는 디스플레이 장치.
- 제10항에 있어서,
상기 디스플레이 장치는 각 층마다 다른 파장의 광신호를 발생하는 광원모듈이 존재하는 것을 특징으로 하는 디스플레이 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120005629A KR101851616B1 (ko) | 2012-01-18 | 2012-01-18 | 디스플레이 장치 |
US13/649,387 US8915640B2 (en) | 2012-01-18 | 2012-10-11 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120005629A KR101851616B1 (ko) | 2012-01-18 | 2012-01-18 | 디스플레이 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130084788A KR20130084788A (ko) | 2013-07-26 |
KR101851616B1 true KR101851616B1 (ko) | 2018-04-25 |
Family
ID=48779831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120005629A Expired - Fee Related KR101851616B1 (ko) | 2012-01-18 | 2012-01-18 | 디스플레이 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8915640B2 (ko) |
KR (1) | KR101851616B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10082460B1 (en) | 2017-06-22 | 2018-09-25 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
US10168279B1 (en) | 2017-06-22 | 2019-01-01 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
US11249240B2 (en) * | 2017-06-22 | 2022-02-15 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
US10161864B1 (en) | 2017-06-22 | 2018-12-25 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
US10539732B2 (en) | 2017-06-22 | 2020-01-21 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
US11119263B2 (en) | 2017-06-22 | 2021-09-14 | Xerox Corporation | System and method for image specific illumination of image printed on optical waveguide |
Family Cites Families (25)
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US4206495A (en) * | 1978-04-24 | 1980-06-03 | Mccaslin Robert E | Optical fiber light display |
CA1310186C (en) * | 1988-03-31 | 1992-11-17 | Frederick Dimmick | Display sign |
US5483427A (en) * | 1994-10-21 | 1996-01-09 | Dealey, Jr.; O. K. | Cargo area lighting system for trucks |
GB2324599A (en) * | 1997-04-22 | 1998-10-28 | Ford Motor Co | Looped light pipe illuminator for illuminating dials etc. |
JP2002072333A (ja) | 2000-06-12 | 2002-03-12 | Nikon Corp | 電子機器の液晶表示装置およびファインダ装置 |
US6443582B1 (en) * | 2000-08-30 | 2002-09-03 | Visteon Corporation | Edge-lit light assembly with light guiding structures |
US6974239B2 (en) * | 2000-09-27 | 2005-12-13 | Currie Robert M | Compound optical and electrical conductors, and connectors therefor |
KR20020094846A (ko) | 2001-06-08 | 2002-12-18 | 강신원 | 변화된 크기와 분산 형태를 가지는 광산란성 입자들을내재한 도광체 |
AU2002224858A1 (en) * | 2001-11-19 | 2003-06-10 | Uwe Peter Braun | Optical glare limiter |
AU2003296485A1 (en) * | 2002-12-11 | 2004-06-30 | Charles Bolta | Light emitting diode (l.e.d.) lighting fixtures with emergency back-up and scotopic enhancement |
US7534013B1 (en) * | 2003-01-16 | 2009-05-19 | Simon Jerome H | Illuminating devices using small PT sources including LEDs |
US7186015B2 (en) * | 2004-04-16 | 2007-03-06 | Polymore Circuit Technologies, Inc. | Backlight display system |
US7724440B2 (en) * | 2004-04-23 | 2010-05-25 | Light Prescriptions Innovators, Llc | Combining outputs of different light sources |
US7390044B2 (en) * | 2004-10-30 | 2008-06-24 | Juan Marquez | Truck bed rail with internal light source and light transmitting apertures |
DE102004063574A1 (de) * | 2004-12-30 | 2006-07-13 | Osram Opto Semiconductors Gmbh | Leuchtvorrichtung mit mehreren Halbleiterlichtquellen |
US7549783B2 (en) * | 2005-04-18 | 2009-06-23 | Energy Focus, Inc. | Efficient luminaire with directional side-light extraction |
JP2009504502A (ja) * | 2005-08-16 | 2009-02-05 | ジョンソン コントロールズ テクノロジー カンパニー | インストルメントクラスタ用の照光式トリム要素 |
ATE434814T1 (de) * | 2006-03-08 | 2009-07-15 | Fiat Ricerche | Modulare beleuchtete anzeige |
US20070283636A1 (en) * | 2006-06-09 | 2007-12-13 | Bernacki Daniel R | Loading dock seal |
JP2009021158A (ja) * | 2007-07-13 | 2009-01-29 | Rohm Co Ltd | 線状光源装置 |
TWM329221U (en) | 2007-10-22 | 2008-03-21 | ju-min Chen | Improved structure of light plate device |
US8550684B2 (en) * | 2007-12-19 | 2013-10-08 | Oree, Inc. | Waveguide-based packaging structures and methods for discrete lighting elements |
KR101050252B1 (ko) | 2008-08-19 | 2011-07-19 | 서주식 | 광고판 |
US8534890B2 (en) * | 2008-10-09 | 2013-09-17 | Tyco Electronics Canada Ulc | Light pipe assembly having optical concentrator |
US9096170B2 (en) * | 2009-09-28 | 2015-08-04 | Rite-Hite Holding Corporation | Light fixtures for doorways and other areas |
-
2012
- 2012-01-18 KR KR1020120005629A patent/KR101851616B1/ko not_active Expired - Fee Related
- 2012-10-11 US US13/649,387 patent/US8915640B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20130084788A (ko) | 2013-07-26 |
US20130182455A1 (en) | 2013-07-18 |
US8915640B2 (en) | 2014-12-23 |
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