WO2017191996A3 - Lighting apparatus - Google Patents

Lighting apparatus Download PDF

Info

Publication number
WO2017191996A3
WO2017191996A3 PCT/KR2017/004678 KR2017004678W WO2017191996A3 WO 2017191996 A3 WO2017191996 A3 WO 2017191996A3 KR 2017004678 W KR2017004678 W KR 2017004678W WO 2017191996 A3 WO2017191996 A3 WO 2017191996A3
Authority
WO
WIPO (PCT)
Prior art keywords
pattern
guide plate
light guide
member arranged
lighting apparatus
Prior art date
Application number
PCT/KR2017/004678
Other languages
French (fr)
Korean (ko)
Other versions
WO2017191996A2 (en
Inventor
이진웅
김경진
심지인
임현석
Original Assignee
엘지이노텍 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
Priority claimed from KR1020160054816A external-priority patent/KR102488598B1/en
Priority claimed from KR1020160056496A external-priority patent/KR102595093B1/en
Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Publication of WO2017191996A2 publication Critical patent/WO2017191996A2/en
Publication of WO2017191996A3 publication Critical patent/WO2017191996A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Planar Illumination Modules (AREA)

Abstract

A lighting apparatus according to an embodiment comprises: a light guide plate; a light emitting member arranged on one side surface of the light guide plate; a pattern member arranged above the light guide plate; and a reflecting member arranged under the light guide plate. The pattern member comprises a base substrate and a pattern layer on the base substrate, wherein the pattern layer comprises a pattern portion and a non-pattern portion, and the pattern portion comprises a pigment and a scattering material.
PCT/KR2017/004678 2016-05-03 2017-05-02 Lighting apparatus WO2017191996A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020160054816A KR102488598B1 (en) 2016-05-03 2016-05-03 Lighting apparatus
KR10-2016-0054816 2016-05-03
KR10-2016-0056496 2016-05-09
KR1020160056496A KR102595093B1 (en) 2016-05-09 2016-05-09 Lighting apparatus

Publications (2)

Publication Number Publication Date
WO2017191996A2 WO2017191996A2 (en) 2017-11-09
WO2017191996A3 true WO2017191996A3 (en) 2018-08-09

Family

ID=60203040

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004678 WO2017191996A2 (en) 2016-05-03 2017-05-02 Lighting apparatus

Country Status (1)

Country Link
WO (1) WO2017191996A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101005107B1 (en) * 2009-11-09 2010-12-30 (주)디비전 Led lighting display apparatus
KR20130023564A (en) * 2011-08-29 2013-03-08 케이에스씨비 주식회사 Light transmitting/diffusive ink composition
KR20130098244A (en) * 2013-06-28 2013-09-04 케이에스씨비 주식회사 Light diffusive ink composition and light guide panel unit using the same
WO2013180519A1 (en) * 2012-05-31 2013-12-05 엘지이노텍 주식회사 Lighting device
KR20150085403A (en) * 2014-01-15 2015-07-23 정 호 조 Signboard For Slim type Advertisement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101005107B1 (en) * 2009-11-09 2010-12-30 (주)디비전 Led lighting display apparatus
KR20130023564A (en) * 2011-08-29 2013-03-08 케이에스씨비 주식회사 Light transmitting/diffusive ink composition
WO2013180519A1 (en) * 2012-05-31 2013-12-05 엘지이노텍 주식회사 Lighting device
KR20130098244A (en) * 2013-06-28 2013-09-04 케이에스씨비 주식회사 Light diffusive ink composition and light guide panel unit using the same
KR20150085403A (en) * 2014-01-15 2015-07-23 정 호 조 Signboard For Slim type Advertisement

Also Published As

Publication number Publication date
WO2017191996A2 (en) 2017-11-09

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