JP7398993B2 - 電極基板及び発光装置 - Google Patents
電極基板及び発光装置 Download PDFInfo
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- JP7398993B2 JP7398993B2 JP2020051035A JP2020051035A JP7398993B2 JP 7398993 B2 JP7398993 B2 JP 7398993B2 JP 2020051035 A JP2020051035 A JP 2020051035A JP 2020051035 A JP2020051035 A JP 2020051035A JP 7398993 B2 JP7398993 B2 JP 7398993B2
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- 239000000758 substrate Substances 0.000 title claims description 29
- 239000010410 layer Substances 0.000 description 53
- 239000010408 film Substances 0.000 description 8
- 238000003491 array Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
Description
Claims (12)
- 基板上に設けられた第1絶縁層と、
前記第1絶縁層の第1面に設けられた第1電極パターン及び第2電極パターンと、
第1端子が前記第1電極パターンと電気的に接続され、第2端子が前記第2電極パターンと電気的に接続された少なくとも1つのLEDチップと、
前記第1絶縁層の前記第1面とは反対の第2面側に設けられた反射パターンと、
を有し、
前記第1電極パターンと前記第2電極パターンとは、間隙によって電気的に分離され、
前記反射パターンは、前記間隙と重なる線状パターンを有し、
前記少なくとも1つのLEDチップは複数のLEDチップから成り、
前記複数のLEDチップは前記間隙に沿って離隔して配置され、前記第1電極パターン及び前記第2電極パターンに並列に接続され、
前記反射パターンは、前記複数のLEDチップの離隔する部分と重なる不連続パターンである
発光装置。 - 基板上に設けられた第1絶縁層と、
前記第1絶縁層の第1面に設けられた第1電極パターン及び第2電極パターンと、
第1端子が前記第1電極パターンと電気的に接続され、第2端子が前記第2電極パターンと電気的に接続された少なくとも1つのLEDチップと、
前記第1絶縁層の前記第1面とは反対の第2面側に設けられた反射パターンと、
を有し、
前記第1電極パターンと前記第2電極パターンとは、間隙によって電気的に分離され、
前記反射パターンは、前記間隙と重なる線状パターンを有し、
前記基板と前記反射パターンとの間に少なくとも1つのトランジスタが設けられ、
前記少なくとも一つのトランジスタは前記反射パターンと重なる
発光装置。 - 前記少なくとも1つのLEDチップは複数のLEDチップから成り、
前記複数のLEDチップは前記間隙に沿って離隔して配置され、前記第1電極パターン及び前記第2電極パターンに並列に接続されている
請求項2に記載の発光装置。 - 前記第1電極パターン及び前記第2電極パターンは帯状のパターンであり、前記間隙はスリット状である
請求項1乃至3のいずれか一項に記載の発光装置。 - 前記第1電極パターン、前記第2電極パターン、及び前記反射パターンにより光反射面が形成される
請求項1乃至4のいずれか一項に記載の発光装置。 - 少なくとも一つの画素が設けられた表示部を有し、
前記画素は、前記第1電極パターン、前記第2電極パターン、及び前記反射パターンを含む
請求項1乃至5のいずれか一項に記載の発光装置。 - 前記第1電極パターン及び前記第2電極パターンは矩形状のパターンであり、
前記第1電極パターン及び前記第2電極パターンの長手方向に隣接する第3電極パターン及び第4電極パターンを有し、
前記第3電極パターンと前記第4電極パターンとは第2間隙によって電気的に分離され、
前記第2電極パターンと前記第3電極パターンとを電気的に接続する配線パターンを有する
請求項1乃至5のいずれか一項に記載の発光装置。 - 基板上に設けられた第1絶縁層と、
前記第1絶縁層の第1面に設けられた第1電極パターン及び第2電極パターンと、
前記第1絶縁層の前記第1面とは反対側の第2面側に設けられた反射パターンと、
を有し、
前記第1電極パターンと前記第2電極パターンとは、間隙によって電気的に分離され、
前記反射パターンは、前記間隙と重なる線状パターンを有し、
前記反射パターンは、不連続パターンである
電極基板。 - 基板上に設けられた第1絶縁層と、
前記第1絶縁層の第1面に設けられた第1電極パターン及び第2電極パターンと、
前記第1絶縁層の前記第1面とは反対側の第2面側に設けられた反射パターンと、
を有し、
前記第1電極パターンと前記第2電極パターンとは、間隙によって電気的に分離され、
前記反射パターンは、前記間隙と重なる線状パターンを有し、
前記基板と前記反射パターンとの間に少なくとも1つのトランジスタが設けられ、
前記少なくとも一つのトランジスタは前記反射パターンと重なる
電極基板。 - 前記第1電極パターン及び前記第2電極パターンは帯状のパターンであり、前記間隙はスリット状である
請求項8又は9に記載の電極基板。 - 前記第1電極パターン、前記第2電極パターン、及び前記反射パターンにより光反射面が形成される
請求項8乃至10のいずれか一項に記載の電極基板。 - 前記第1電極パターン及び前記第2電極パターンは矩形状のパターンであり、
前記第1電極パターン及び前記第2電極パターンの長手方向に隣接する第3電極パターン及び第4電極パターンを有し、
前記第3電極パターンと前記第4電極パターンとは第2間隙によって電気的に分離され、
前記第2電極パターンと前記第3電極パターンとを電気的に接続する配線パターンを有する
請求項8乃至11のいずれか一項に記載の電極基板。
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JP2020051035A JP7398993B2 (ja) | 2020-03-23 | 2020-03-23 | 電極基板及び発光装置 |
US17/198,296 US11637228B2 (en) | 2020-03-23 | 2021-03-11 | Light emitting device and electrode substrate |
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JP2021150577A JP2021150577A (ja) | 2021-09-27 |
JP7398993B2 true JP7398993B2 (ja) | 2023-12-15 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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USD966207S1 (en) * | 2019-09-23 | 2022-10-11 | Star Co Scientific Technologies Advanced Research Co, Llc | Light-emitting diode array |
CN114743484A (zh) * | 2020-05-15 | 2022-07-12 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN114335047A (zh) * | 2020-09-30 | 2022-04-12 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
WO2023181639A1 (ja) * | 2022-03-25 | 2023-09-28 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置および測距装置 |
KR20230142053A (ko) * | 2022-03-31 | 2023-10-11 | 삼성디스플레이 주식회사 | 표시 장치 |
WO2024058087A1 (ja) * | 2022-09-12 | 2024-03-21 | ローム株式会社 | 半導体レーザ装置 |
Citations (2)
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JP2005259888A (ja) | 2004-03-10 | 2005-09-22 | Citizen Electronics Co Ltd | 光半導体パッケージ |
JP2012142362A (ja) | 2010-12-28 | 2012-07-26 | Nichia Chem Ind Ltd | 発光装置 |
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JP5104490B2 (ja) * | 2007-04-16 | 2012-12-19 | 豊田合成株式会社 | 発光装置及びその製造方法 |
JP4686643B2 (ja) * | 2009-07-03 | 2011-05-25 | シャープ株式会社 | 半導体発光素子搭載用基板、バックライトシャーシ、表示装置、及び、テレビ受信装置 |
US20110186874A1 (en) * | 2010-02-03 | 2011-08-04 | Soraa, Inc. | White Light Apparatus and Method |
CN110061014B (zh) * | 2019-04-30 | 2021-06-08 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
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Patent Citations (2)
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JP2005259888A (ja) | 2004-03-10 | 2005-09-22 | Citizen Electronics Co Ltd | 光半導体パッケージ |
JP2012142362A (ja) | 2010-12-28 | 2012-07-26 | Nichia Chem Ind Ltd | 発光装置 |
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US20210296548A1 (en) | 2021-09-23 |
US11637228B2 (en) | 2023-04-25 |
JP2021150577A (ja) | 2021-09-27 |
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