JP7845368B2 - 発光装置及び画像表示装置 - Google Patents

発光装置及び画像表示装置

Info

Publication number
JP7845368B2
JP7845368B2 JP2023538239A JP2023538239A JP7845368B2 JP 7845368 B2 JP7845368 B2 JP 7845368B2 JP 2023538239 A JP2023538239 A JP 2023538239A JP 2023538239 A JP2023538239 A JP 2023538239A JP 7845368 B2 JP7845368 B2 JP 7845368B2
Authority
JP
Japan
Prior art keywords
light
emitting
emitting device
lens
emitting surface
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
JP2023538239A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023007804A5 (https=
JPWO2023007804A1 (https=
Inventor
雄介 尾山
暁 大前
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.)
Sony Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group 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 Sony Corp, Sony Group Corp filed Critical Sony Corp
Publication of JPWO2023007804A1 publication Critical patent/JPWO2023007804A1/ja
Publication of JPWO2023007804A5 publication Critical patent/JPWO2023007804A5/ja
Application granted granted Critical
Publication of JP7845368B2 publication Critical patent/JP7845368B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
JP2023538239A 2021-07-30 2022-03-03 発光装置及び画像表示装置 Active JP7845368B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021125300 2021-07-30
JP2021125300 2021-07-30
PCT/JP2022/009155 WO2023007804A1 (ja) 2021-07-30 2022-03-03 発光装置及び画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2023007804A1 JPWO2023007804A1 (https=) 2023-02-02
JPWO2023007804A5 JPWO2023007804A5 (https=) 2025-02-25
JP7845368B2 true JP7845368B2 (ja) 2026-04-14

Family

ID=85087748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538239A Active JP7845368B2 (ja) 2021-07-30 2022-03-03 発光装置及び画像表示装置

Country Status (4)

Country Link
US (1) US20240332470A1 (https=)
JP (1) JP7845368B2 (https=)
CN (1) CN117813697A (https=)
WO (1) WO2023007804A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025117838A1 (en) * 2023-11-30 2025-06-05 Lumileds Llc Microled with trapezoidal micro-structures
WO2025205907A1 (ja) * 2024-03-27 2025-10-02 ソニーグループ株式会社 発光装置および画像表示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016115729A (ja) 2014-12-11 2016-06-23 日亜化学工業株式会社 発光装置の製造法
US20170062674A1 (en) 2015-08-31 2017-03-02 Samsung Display Co., Ltd. Display apparatus and manufacturing method thereof
JP2019514217A (ja) 2016-04-12 2019-05-30 クリー インコーポレイテッドＣｒｅｅ Ｉｎｃ． 高密度にピクセル化したマルチｌｅｄチップ、これを組み込んだデバイス、およびこれを製造する方法
US20200144228A1 (en) 2017-06-22 2020-05-07 Osram Oled Gmbh Optoelectronic component
JP2020205417A (ja) 2019-06-12 2020-12-24 東レ株式会社 マイクロｌｅｄディスプレイ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200614548A (en) * 2004-07-09 2006-05-01 Matsushita Electric Industrial Co Ltd Light-emitting device
US9178123B2 (en) * 2012-12-10 2015-11-03 LuxVue Technology Corporation Light emitting device reflective bank structure
JP7360003B2 (ja) * 2018-09-26 2023-10-12 日亜化学工業株式会社 発光装置およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016115729A (ja) 2014-12-11 2016-06-23 日亜化学工業株式会社 発光装置の製造法
US20170062674A1 (en) 2015-08-31 2017-03-02 Samsung Display Co., Ltd. Display apparatus and manufacturing method thereof
JP2019514217A (ja) 2016-04-12 2019-05-30 クリー インコーポレイテッドＣｒｅｅ Ｉｎｃ． 高密度にピクセル化したマルチｌｅｄチップ、これを組み込んだデバイス、およびこれを製造する方法
US20200144228A1 (en) 2017-06-22 2020-05-07 Osram Oled Gmbh Optoelectronic component
JP2020205417A (ja) 2019-06-12 2020-12-24 東レ株式会社 マイクロｌｅｄディスプレイ装置

Also Published As

Publication number Publication date
CN117813697A (zh) 2024-04-02
US20240332470A1 (en) 2024-10-03
JPWO2023007804A1 (https=) 2023-02-02
WO2023007804A1 (ja) 2023-02-02

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