KR100578294B1 - 평활성 빛을 제공할수 있는 조명기구 - Google Patents

평활성 빛을 제공할수 있는 조명기구 Download PDF

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Publication number
KR100578294B1
KR100578294B1 KR1020040005291A KR20040005291A KR100578294B1 KR 100578294 B1 KR100578294 B1 KR 100578294B1 KR 1020040005291 A KR1020040005291 A KR 1020040005291A KR 20040005291 A KR20040005291 A KR 20040005291A KR 100578294 B1 KR100578294 B1 KR 100578294B1
Authority
KR
South Korea
Prior art keywords
light
plate
recess
smooth
outside
Prior art date
Application number
KR1020040005291A
Other languages
English (en)
Korean (ko)
Other versions
KR20050077828A (ko
Inventor
변태현
Original Assignee
에이블라이팅 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 에이블라이팅 주식회사 filed Critical 에이블라이팅 주식회사
Priority to KR1020040005291A priority Critical patent/KR100578294B1/ko
Priority to PCT/KR2004/000246 priority patent/WO2005073626A1/en
Priority to CNA2005100048054A priority patent/CN1648517A/zh
Priority to JP2005020525A priority patent/JP2005216860A/ja
Publication of KR20050077828A publication Critical patent/KR20050077828A/ko
Application granted granted Critical
Publication of KR100578294B1 publication Critical patent/KR100578294B1/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/02—Fastening articles to the garment
    • A45F5/021—Fastening articles to the garment to the belt
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/02—Fastening articles to the garment
    • A45F2005/025—Fastening articles to the garment with a holder or item rotatably connected to the fastening device, e.g. having a rotation axis perpendicular to the garment
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F2200/00—Details not otherwise provided for in A45F
    • A45F2200/05—Holder or carrier for specific articles
    • A45F2200/0516—Portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
KR1020040005291A 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구 KR100578294B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020040005291A KR100578294B1 (ko) 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구
PCT/KR2004/000246 WO2005073626A1 (en) 2004-01-28 2004-02-09 Illuminator capable of providing smooth light
CNA2005100048054A CN1648517A (zh) 2004-01-28 2005-01-27 照明装置
JP2005020525A JP2005216860A (ja) 2004-01-28 2005-01-28 照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040005291A KR100578294B1 (ko) 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2004-0001971U Division KR200347501Y1 (ko) 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구

Publications (2)

Publication Number Publication Date
KR20050077828A KR20050077828A (ko) 2005-08-04
KR100578294B1 true KR100578294B1 (ko) 2006-05-11

Family

ID=34825039

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040005291A KR100578294B1 (ko) 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구

Country Status (4)

Country Link
JP (1) JP2005216860A (zh)
KR (1) KR100578294B1 (zh)
CN (1) CN1648517A (zh)
WO (1) WO2005073626A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4520494B2 (ja) * 2007-08-20 2010-08-04 明拓工業株式会社 ディスプレイ装置
KR100972668B1 (ko) * 2008-01-17 2010-07-27 조희섭 조명용 커버 제조방법
JP2011119029A (ja) * 2008-02-15 2011-06-16 Masao Yoshida 超省エネ、薄型ライトパネル。
JP2010135104A (ja) * 2008-12-02 2010-06-17 Sharp Corp 導光板装置、光源装置及び表示装置
KR200450532Y1 (ko) 2010-05-14 2010-10-08 오완호 다분할 광고판장착식 발광장치
JP6062180B2 (ja) * 2012-08-02 2017-01-18 シャープ株式会社 照明装置
JP6278252B2 (ja) * 2013-11-05 2018-02-14 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具
JP6278253B2 (ja) * 2013-11-05 2018-02-14 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3920364B2 (ja) * 1994-12-28 2007-05-30 株式会社エンプラス 二光束生成方法及び二光束生成型面光源装置
US6623132B2 (en) * 1999-08-11 2003-09-23 North American Lighting, Inc. Light coupler hingedly attached to a light guide for automotive lighting
US6425673B1 (en) * 1999-09-20 2002-07-30 Mitsubisshi Chemical Corporation Light guide pipe having elongate roughened protrusions and/or roughened concaves, planar light source unit having a broad viewing angle characteristic, and liquid crystal display device
JP2001337229A (ja) * 2000-03-22 2001-12-07 Stanley Electric Co Ltd 成形光学パネル及びその成形金型

Also Published As

Publication number Publication date
CN1648517A (zh) 2005-08-03
JP2005216860A (ja) 2005-08-11
WO2005073626A1 (en) 2005-08-11
KR20050077828A (ko) 2005-08-04

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