JP6899917B2 - 画素構造及び製造方法 - Google Patents
画素構造及び製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 230000004888 barrier function Effects 0.000 claims description 47
- 239000005518 polymer electrolyte Substances 0.000 claims description 46
- 229920002120 photoresistant polymer Polymers 0.000 claims description 44
- 239000002082 metal nanoparticle Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 229910052697 platinum Inorganic materials 0.000 claims description 12
- 229910052709 silver Inorganic materials 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 10
- 238000000206 photolithography Methods 0.000 claims description 10
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000002923 metal particle Substances 0.000 claims description 6
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 6
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 6
- 238000007605 air drying Methods 0.000 claims description 4
- 239000002105 nanoparticle Substances 0.000 description 12
- 238000003475 lamination Methods 0.000 description 7
- 230000008033 biological extinction Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000002894 organic compounds Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 specifically Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- GFLJTEHFZZNCTR-UHFFFAOYSA-N 3-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OCCCOC(=O)C=C GFLJTEHFZZNCTR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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- 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
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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- 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
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- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
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- H01L33/02—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 bodies
- H01L33/10—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 bodies with a light reflecting structure, e.g. semiconductor Bragg reflector
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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)
- Electroluminescent Light Sources (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
Description
11 基板
12 黒色フォトレジスト層
13 高分子電解質層
14 金属粒子層
15 マイクロ発光ダイオード
121 収納室
122 バリア領域
Claims (11)
- 画素構造であって、
基板と、
黒色フォトレジスト層であって、前記基板に堆積されて、収納室及びバリア領域を含み、前記バリア領域が前記収納室内に設けられる黒色フォトレジスト層と、
前記バリア領域以外の前記黒色フォトレジスト層にコーティングされた高分子電解質層と、
前記高分子電解質層に被覆された金属ナノ粒子層と、
前記バリア領域に設けられたマイクロ発光ダイオードと、
を含み、
前記金属ナノ粒子は、Au、Ag、Cu、Ni、Co、Ptのうちの少なくとも1つ及び/又はAu、Ag、Cu、Ni、Co、Ptのうちの少なくとも2つで形成される合金を含み、
前記高分子電解質層は、少なくともポリジアリルジメチルアンモニウムクロリド、ポリアクリル酸ナトリウム、ポリジメチルジアリルアンモニウムクロリド及びアクリル酸−ビニルピリジン共重合体のうちの1つである画素構造。 - 前記高分子電解質層と前記金属ナノ粒子層は、電気的極性が反対である請求項1に記載の画素構造。
- マイクロ発光ダイオードの光利用率を向上させるための画素製造方法であって、
基板を用意するステップと、
前記基板に収納室及びバリア領域を有する黒色フォトレジスト層を製造するステップと、
前記黒色フォトレジスト層において前記バリア領域以外の表面に高分子電解質溶液をコーティングして、空気乾燥させて高分子電解質層を形成するステップと、
前記高分子電解質層の表面に金属ナノ粒子溶液をコーティングして、空気乾燥させて金属粒子層を形成するステップと、
前記マイクロ発光ダイオードを前記黒色フォトレジスト層に位置合わせして転写するステップと、を含む製造方法。 - 前記黒色フォトレジスト層は、フォトリソグラフィー法によりツーステップ成形される
請求項3に記載の製造方法。 - 前記高分子電解質溶液と前記金属ナノ粒子溶液は、電気的極性が反対である請求項3に記載の製造方法。
- 前記金属ナノ粒子は、Au、Ag、Cu、Ni、Co、Ptのうちの少なくとも1つ及び/又はAu、Ag、Cu、Ni、Co、Ptのうちの少なくとも2つで形成される合金を含む請求項3に記載の製造方法。
- 前記高分子電解質は、少なくともポリジアリルジメチルアンモニウムクロリド、ポリアクリル酸ナトリウム、ポリジメチルジアリルアンモニウムクロリド及びアクリル酸−ビニルピリジン共重合体のうちの1つである請求項5に記載の製造方法。
- 画素構造であって、
基板と、
黒色フォトレジスト層であって、前記基板に堆積されて、収納室及びバリア領域を含み、前記バリア領域が前記収納室内に設けられる黒色フォトレジスト層と、
前記バリア領域以外の前記黒色フォトレジスト層にコーティングされた高分子電解質層と、
前記高分子電解質層に被覆された金属ナノ粒子層と、
前記バリア領域に設けられたマイクロ発光ダイオードと、を含む画素構造。 - 前記高分子電解質層と前記金属ナノ粒子層は、電気的極性が反対である請求項8に記載の画素構造。
- 前記金属ナノ粒子は、Au、Ag、Cu、Ni、Co、Ptのうちの少なくとも1つ及び/又はAu、Ag、Cu、Ni、Co、Ptのうちの少なくとも2つで形成される合金を含む請求項8に記載の画素構造。
- 前記高分子電解質層は、少なくともポリジアリルジメチルアンモニウムクロリド、ポリアクリル酸ナトリウム、ポリジメチルジアリルアンモニウムクロリド及びアクリル酸−ビニルピリジン共重合体のうちの1つである請求項8に記載の画素構造。
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CN201710207848.5 | 2017-03-31 | ||
CN201710207848.5A CN106784203B (zh) | 2017-03-31 | 2017-03-31 | 一种像素结构及制造方法 |
PCT/CN2017/083689 WO2018176583A1 (zh) | 2017-03-31 | 2017-05-10 | 一种像素结构及制造方法 |
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JP6899917B2 true JP6899917B2 (ja) | 2021-07-07 |
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EP (1) | EP3605616B1 (ja) |
JP (1) | JP6899917B2 (ja) |
KR (1) | KR102245587B1 (ja) |
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CN108461651A (zh) * | 2018-03-28 | 2018-08-28 | 京东方科技集团股份有限公司 | 像素结构及其制备方法、显示面板 |
CN108428771A (zh) * | 2018-05-16 | 2018-08-21 | 青岛海信电器股份有限公司 | 一种微型发光二极管显示屏的制作方法和装置 |
CN108538877B (zh) * | 2018-05-17 | 2020-09-01 | 深圳市华星光电技术有限公司 | Micro LED显示面板的制作方法 |
CN108878626B (zh) * | 2018-06-29 | 2020-02-18 | 京东方科技集团股份有限公司 | 一种显示面板及制作方法、显示装置 |
TWI721308B (zh) * | 2018-08-17 | 2021-03-11 | 英屬開曼群島商錼創科技股份有限公司 | 微型發光二極體顯示裝置 |
CN110265522B (zh) * | 2019-06-28 | 2021-01-08 | 上海天马微电子有限公司 | 显示面板、显示装置和显示面板的制造方法 |
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CN111063268A (zh) * | 2019-12-12 | 2020-04-24 | 深圳市华星光电半导体显示技术有限公司 | 微发光二极管显示面板及其制备方法、显示装置 |
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KR20210140886A (ko) | 2020-05-14 | 2021-11-23 | 삼성전자주식회사 | 디스플레이 모듈 및 디스플레이 모듈의 제조 방법 |
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TWI665800B (zh) | 2015-06-16 | 2019-07-11 | 友達光電股份有限公司 | 發光二極體顯示器及其製造方法 |
KR20170026958A (ko) * | 2015-08-31 | 2017-03-09 | 삼성디스플레이 주식회사 | 표시장치 |
CN105976725B (zh) * | 2016-06-20 | 2019-04-02 | 深圳市华星光电技术有限公司 | 微发光二极管显示面板 |
CN106229394B (zh) * | 2016-10-19 | 2019-06-07 | 武汉华星光电技术有限公司 | 微发光二极管及其制造方法和显示器 |
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2017
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KR102245587B1 (ko) | 2021-04-27 |
CN106784203A (zh) | 2017-05-31 |
KR20190131546A (ko) | 2019-11-26 |
EP3605616A1 (en) | 2020-02-05 |
US20180315909A1 (en) | 2018-11-01 |
EP3605616B1 (en) | 2022-01-26 |
PL3605616T3 (pl) | 2022-06-20 |
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