JP6283013B2 - 照明構造 - Google Patents

照明構造 Download PDF

Info

Publication number
JP6283013B2
JP6283013B2 JP2015228697A JP2015228697A JP6283013B2 JP 6283013 B2 JP6283013 B2 JP 6283013B2 JP 2015228697 A JP2015228697 A JP 2015228697A JP 2015228697 A JP2015228697 A JP 2015228697A JP 6283013 B2 JP6283013 B2 JP 6283013B2
Authority
JP
Japan
Prior art keywords
reflector
light source
light
illumination structure
reflection
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
Application number
JP2015228697A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017094901A (ja
JP2017094901A5 (enExample
Inventor
和宣 都丸
和宣 都丸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Corp
Original Assignee
Calsonic Kansei Corp
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 Calsonic Kansei Corp filed Critical Calsonic Kansei Corp
Priority to JP2015228697A priority Critical patent/JP6283013B2/ja
Priority to US15/766,709 priority patent/US10345583B2/en
Priority to PCT/JP2016/080475 priority patent/WO2017090335A1/ja
Publication of JP2017094901A publication Critical patent/JP2017094901A/ja
Publication of JP2017094901A5 publication Critical patent/JP2017094901A5/ja
Application granted granted Critical
Publication of JP6283013B2 publication Critical patent/JP6283013B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Instrument Panels (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2015228697A 2015-11-24 2015-11-24 照明構造 Active JP6283013B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015228697A JP6283013B2 (ja) 2015-11-24 2015-11-24 照明構造
US15/766,709 US10345583B2 (en) 2015-11-24 2016-10-14 Illumination Structure
PCT/JP2016/080475 WO2017090335A1 (ja) 2015-11-24 2016-10-14 照明構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015228697A JP6283013B2 (ja) 2015-11-24 2015-11-24 照明構造

Publications (3)

Publication Number Publication Date
JP2017094901A JP2017094901A (ja) 2017-06-01
JP2017094901A5 JP2017094901A5 (enExample) 2017-12-21
JP6283013B2 true JP6283013B2 (ja) 2018-02-21

Family

ID=58763445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015228697A Active JP6283013B2 (ja) 2015-11-24 2015-11-24 照明構造

Country Status (3)

Country Link
US (1) US10345583B2 (enExample)
JP (1) JP6283013B2 (enExample)
WO (1) WO2017090335A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7110036B2 (ja) * 2018-09-04 2022-08-01 株式会社ジャパンディスプレイ 表示装置
JP7214317B2 (ja) * 2019-02-13 2023-01-30 マレリ株式会社 ヘッドアップディスプレイ用バックライト装置
JP7386205B2 (ja) * 2021-05-28 2023-11-24 ミネベアミツミ株式会社 面状照明装置
US12436426B2 (en) 2022-12-16 2025-10-07 Boe Technology Group Co., Ltd. Light emitting substrate and virtual display apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001282118A (ja) 2000-03-29 2001-10-12 Miyota Kk 直下型バックライトの製造方法
JPWO2007023807A1 (ja) * 2005-08-23 2009-02-26 株式会社東芝 発光装置とそれを用いたバックライトおよび液晶表示装置
JP4718405B2 (ja) * 2006-09-19 2011-07-06 シャープ株式会社 照明装置
JP2010211065A (ja) 2009-03-11 2010-09-24 Denso Corp 表示装置
JP5619406B2 (ja) * 2009-10-23 2014-11-05 積水化成品工業株式会社 照明体
CN104251462B (zh) 2010-09-30 2016-10-26 皇家飞利浦电子股份有限公司 照明装置及灯具
JP2013171874A (ja) 2012-02-17 2013-09-02 Nk Works Kk 反射板アレイ、及びこれを備えた光照射装置
JP5999983B2 (ja) * 2012-05-28 2016-09-28 シャープ株式会社 照明装置および表示装置

Also Published As

Publication number Publication date
JP2017094901A (ja) 2017-06-01
WO2017090335A1 (ja) 2017-06-01
US20180321489A1 (en) 2018-11-08
US10345583B2 (en) 2019-07-09

Similar Documents

Publication Publication Date Title
JP5290279B2 (ja) 照明システム、照明器具及びバックライティングユニット
JP6746397B2 (ja) 車両用灯具
CN108016350A (zh) 顶置控制台、以及车身顶部结构
JP6283013B2 (ja) 照明構造
KR101804311B1 (ko) 백라이트 유닛
WO2019116698A1 (ja) 液晶照明装置、ヘッドアップディスプレイ、及び照明方法
JP5169806B2 (ja) 照明装置
CN105372871B (zh) 面光源装置和液晶显示装置
JP2007234385A (ja) バックライト装置
CN1570733B (zh) 显示系统的背光组件
JP5704374B2 (ja) 照明器具
JP4703611B2 (ja) バックライト光源、ディスプレイ装置及び発光デバイス
US10371955B2 (en) Illumination device having a lenticular lens sheet that is formed in a concave manner having a plano-convex cylindrical convex surface with a light source disposed within the convex surface
JP7769561B2 (ja) 光学部材、光源装置、およびヘッドアップディスプレイ
JP2005174910A (ja) バックライト組立体
JP6329955B2 (ja) 照明装置及び表示装置
JP2007294252A (ja) 発光パネル並びに照明器具及び電照パネル
JP2013218946A (ja) 照明装置
US20060083027A1 (en) Double side backlight module
KR200178846Y1 (ko) 면광원용 패널
JP2017098197A (ja) 放熱構造
WO2025070724A1 (ja) 車両用灯具
US20090097278A1 (en) Light Indicator
JP2014211996A (ja) 照明装置
JP2007121927A (ja) バックライト装置，液晶表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171106

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171129

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20171129

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20171211

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180125

R150 Certificate of patent or registration of utility model

Ref document number: 6283013

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S343 Written request for registration of root pledge or change of root pledge

Free format text: JAPANESE INTERMEDIATE CODE: R316354

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

SZ02 Written request for trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R316Z02

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S803 Written request for registration of cancellation of provisional registration

Free format text: JAPANESE INTERMEDIATE CODE: R316803

SZ02 Written request for trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R316Z02

SZ03 Written request for cancellation of trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R316Z03

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250