JP6777253B2 - 光源装置 - Google Patents

光源装置 Download PDF

Info

Publication number
JP6777253B2
JP6777253B2 JP2020025979A JP2020025979A JP6777253B2 JP 6777253 B2 JP6777253 B2 JP 6777253B2 JP 2020025979 A JP2020025979 A JP 2020025979A JP 2020025979 A JP2020025979 A JP 2020025979A JP 6777253 B2 JP6777253 B2 JP 6777253B2
Authority
JP
Japan
Prior art keywords
light source
region
light
wall portion
source device
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
JP2020025979A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020149966A (ja
Inventor
俊幸 橋本
俊幸 橋本
慎平 笹岡
慎平 笹岡
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.)
Nichia Corp
Original Assignee
Nichia 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 Nichia Corp filed Critical Nichia Corp
Priority to US16/811,880 priority Critical patent/US10948775B2/en
Priority to TW109107481A priority patent/TWI824121B/zh
Priority to TW112147275A priority patent/TWI854915B/zh
Priority to CN202010150179.4A priority patent/CN111668202B/zh
Publication of JP2020149966A publication Critical patent/JP2020149966A/ja
Application granted granted Critical
Publication of JP6777253B2 publication Critical patent/JP6777253B2/ja
Priority to US17/172,991 priority patent/US11372286B2/en
Priority to US17/741,063 priority patent/US11754879B2/en
Priority to US18/360,747 priority patent/US12025880B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
JP2020025979A 2019-03-08 2020-02-19 光源装置 Active JP6777253B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
TW109107481A TWI824121B (zh) 2019-03-08 2020-03-06 光源裝置
TW112147275A TWI854915B (zh) 2019-03-08 2020-03-06 光源裝置
CN202010150179.4A CN111668202B (zh) 2019-03-08 2020-03-06 光源装置
US16/811,880 US10948775B2 (en) 2019-03-08 2020-03-06 Light source device
US17/172,991 US11372286B2 (en) 2019-03-08 2021-02-10 Light source device
US17/741,063 US11754879B2 (en) 2019-03-08 2022-05-10 Light source device
US18/360,747 US12025880B2 (en) 2019-03-08 2023-07-27 Light source device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019042718 2019-03-08
JP2019042718 2019-03-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020164520A Division JP7231845B2 (ja) 2019-03-08 2020-09-30 光源装置

Publications (2)

Publication Number Publication Date
JP2020149966A JP2020149966A (ja) 2020-09-17
JP6777253B2 true JP6777253B2 (ja) 2020-10-28

Family

ID=72430706

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020025979A Active JP6777253B2 (ja) 2019-03-08 2020-02-19 光源装置
JP2020164520A Active JP7231845B2 (ja) 2019-03-08 2020-09-30 光源装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020164520A Active JP7231845B2 (ja) 2019-03-08 2020-09-30 光源装置

Country Status (2)

Country Link
JP (2) JP6777253B2 (enExample)
TW (1) TWI824121B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113093433A (zh) * 2021-04-25 2021-07-09 业成科技(成都)有限公司 光源组件及其制备方法、背光模组和显示装置
JP7675560B2 (ja) * 2021-05-21 2025-05-13 ミネベアミツミ株式会社 面状照明装置
US11868005B2 (en) * 2021-06-15 2024-01-09 Nichia Corporation Partitioning member, planar light source, and liquid crystal display device
JP7518977B2 (ja) 2021-06-28 2024-07-18 ミネベアミツミ株式会社 面状照明装置
JP7324991B2 (ja) * 2021-07-19 2023-08-14 日亜化学工業株式会社 面状光源及び表示装置
WO2024034296A1 (ja) * 2022-08-09 2024-02-15 ミネベアミツミ株式会社 面状照明装置
TWI879466B (zh) * 2024-02-29 2025-04-01 大陸商北京集創北方科技股份有限公司 區域背光驅動模塊、電子晶片、顯示裝置與資訊處理裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004231737A (ja) 2003-01-29 2004-08-19 Dainippon Ink & Chem Inc 反射性粘着テープ
JP2010102905A (ja) * 2008-10-22 2010-05-06 Citizen Electronics Co Ltd 面状光源及び液晶表示装置
JP2012216763A (ja) * 2011-03-25 2012-11-08 Sharp Corp 発光装置、照明装置、および表示装置
CN107768502B (zh) * 2011-05-16 2019-07-05 日亚化学工业株式会社 发光装置及其制造方法
JP2015230760A (ja) 2014-06-03 2015-12-21 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法
JP6852336B2 (ja) 2016-09-29 2021-03-31 日亜化学工業株式会社 発光装置
JP7082273B2 (ja) * 2017-07-21 2022-06-08 日亜化学工業株式会社 発光装置、集積型発光装置および発光モジュール
JP7522529B2 (ja) * 2017-08-31 2024-07-25 日亜化学工業株式会社 発光装置
JP6407458B1 (ja) 2018-02-07 2018-10-17 古河電気工業株式会社 照明装置、照明装置の取り付け構造、照明装置からの光取り出し方法及び照明装置の光接続方法

Also Published As

Publication number Publication date
TWI824121B (zh) 2023-12-01
JP2021012884A (ja) 2021-02-04
JP2020149966A (ja) 2020-09-17
JP7231845B2 (ja) 2023-03-02
TW202037840A (zh) 2020-10-16

Similar Documents

Publication Publication Date Title
CN111668202B (zh) 光源装置
JP6777253B2 (ja) 光源装置
JP7389375B2 (ja) 発光装置
TWI784376B (zh) 發光裝置以及液晶顯示裝置
CN111211210B (zh) 发光装置
CN115128865B (zh) 反射部件以及光源装置
JP7064147B2 (ja) 発光装置
JP2025159147A (ja) 面状光源
JP7560730B2 (ja) 面状光源、液晶表示装置
JP7311810B2 (ja) 反射部材及び光源装置
JP7029077B2 (ja) 発光装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200622

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200731

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200813

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: 20200908

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200921

R150 Certificate of patent or registration of utility model

Ref document number: 6777253

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250