JP7366161B2 - ディスプレイモジュール、ディスプレイパネル、およびディスプレイ装置 - Google Patents
ディスプレイモジュール、ディスプレイパネル、およびディスプレイ装置 Download PDFInfo
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- JP7366161B2 JP7366161B2 JP2021576121A JP2021576121A JP7366161B2 JP 7366161 B2 JP7366161 B2 JP 7366161B2 JP 2021576121 A JP2021576121 A JP 2021576121A JP 2021576121 A JP2021576121 A JP 2021576121A JP 7366161 B2 JP7366161 B2 JP 7366161B2
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 18
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 17
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
-
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- 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
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- 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
- H01L27/15—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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- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/18—Tiled displays
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Multimedia (AREA)
- Led Device Packages (AREA)
Description
20 フレーム
21 フレームボディ
22 縁カバー
30 装置ボード
40 パネルボード
100 ディスプレイパネル
110 ディスプレイモジュール
111 基板
112 接着部
113 素子電極
114 基板電極
115 導電接合層
119 無機発光素子(ILED)
120 パネルカバー
130 接着層
131 第1接着層
132 第2接着層
133 基材層
Claims (8)
- パネルカバー;
前記パネルカバーの下部に配置される等方性接着層;および
前記等方性接着層によって前記パネルカバーに分離可能に付着される複数のディスプレイモジュール;を含み、
前記等方性接着層を透過する光の反射率は0.5%未満であり、
前記等方性接着層は、
前記複数のディスプレイモジュールの上部に配置される第1接着層;および
前記第1接着層の上部に配置され、第1接着層より大きい剥離強度を有する第2接着層;を含み、
前記複数のディスプレイモジュールと第1接着層の剥離強度は0.39~3.94g/mmの範囲であり、前記パネルカバーと第2接着層の剥離強度は19.69~78.74g/mmの範囲であり、
前記第1接着層と前記第2接着層の厚さはそれぞれ20μm~200μmの範囲であり、
前記第1接着層および第2接着層は下記の式1を満足し、
前記第1接着層および前記第2接着層は、シリコン、ポリビニルアルコール、ウレタン、ゴムおよびこれらの組み合わせのうちいずれか一つで形成される、ディスプレイパネル。
式1:前記第1接着層あるいは第2接着層のそれぞれの厚さ(nm)*△n≦10nm
(ここで、△nは光の進行方向の屈折率と進行方向に垂直な方向の屈折率との差を意味する。) - 前記第1接着層と前記第2接着層の間に配置される基材層;をさらに含む、請求項1に記載のディスプレイパネル。
- 前記基材層は、アクリル、PI(PolyImide)およびUTG(ultra thin glass)のうちいずれか一つで配置される、請求項2に記載のディスプレイパネル。
- 前記パネルカバーの上部に配置される光学フィルム;をさらに含む、請求項1に記載のディスプレイパネル。
- フレーム;および
前記フレームに設置され、パネルカバー;前記パネルカバーに分離可能に付着される複数のディスプレイモジュール;および等方性接着層を含むディスプレイパネル;を含み、
前記等方性接着層を透過する光の反射率は0.5%未満であり、
前記等方性接着層は、
前記複数のディスプレイモジュールの上部に設置される第1接着層;および
前記第1接着層の上部に設置され、第1接着層より大きい剥離強度を有する第2接着層;を含み、
前記複数のディスプレイモジュールと第1接着層の剥離強度は0.39~3.94g/mmの範囲であり、前記パネルカバーと第2接着層の剥離強度は19.69~78.74g/mmの範囲であり、
前記第1接着層と前記第2接着層の厚さはそれぞれ20μm~200μmの範囲であり、
前記第1接着層および第2接着層は下記の式1を満足し、
前記第1接着層と前記第2接着層は、シリコン、ポリビニルアルコール、ウレタン、ゴムおよびこれらの組み合わせのうちいずれか一つで形成される、ディスプレイ装置。
式1:前記第1接着層あるいは第2接着層のそれぞれの厚さ(nm)*△n≦10nm
(ここで、△nは光の進行方向の屈折率と進行方向に垂直な方向の屈折率との差を意味する。) - 前記パネルカバーの上部に設置される光学フィルム;をさらに含む、請求項5に記載のディスプレイ装置。
- 前記フレームの後方をカバーする後方カバー;および
前記フレームと前記後方カバーの間に配置され、パネルボードと電気的に連結される装置ボード;をさらに含む、請求項5に記載のディスプレイ装置。 - 前記フレームは、
前記ディスプレイパネルの後方をカバーするフレームボディ;および
前記ディスプレイパネルの縁をカバーする縁カバー;を含む、請求項5に記載のディスプレイ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0096908 | 2019-08-08 | ||
KR1020190096908A KR20210017519A (ko) | 2019-08-08 | 2019-08-08 | 디스플레이 모듈, 디스플레이 패널, 및 디스플레이 장치 |
PCT/KR2020/009214 WO2021025312A1 (en) | 2019-08-08 | 2020-07-13 | Display module, display panel, and display apparatus |
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JP2022537582A JP2022537582A (ja) | 2022-08-26 |
JP7366161B2 true JP7366161B2 (ja) | 2023-10-20 |
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US (1) | US11545602B2 (ja) |
EP (1) | EP3772755B1 (ja) |
JP (1) | JP7366161B2 (ja) |
KR (1) | KR20210017519A (ja) |
CN (1) | CN112349213B (ja) |
WO (1) | WO2021025312A1 (ja) |
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CN113597149A (zh) * | 2021-07-16 | 2021-11-02 | Tcl华星光电技术有限公司 | 一种拼接箱及拼接显示屏 |
CN117642870A (zh) * | 2022-06-23 | 2024-03-01 | 康宁公司 | 具有减少的边缘漏光的显示器 |
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WO2008047785A1 (fr) | 2006-10-17 | 2008-04-24 | Seiko Instruments Inc. | Dispositif d'affichage |
JP2009227826A (ja) | 2008-03-24 | 2009-10-08 | Dic Corp | 両面粘着テープおよび画像表示モジュール |
US20140003050A1 (en) | 2012-06-28 | 2014-01-02 | Daktronics, Inc. | Display module mounting |
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JP2014173011A (ja) | 2013-03-08 | 2014-09-22 | Nitto Denko Corp | 両面粘着テープ |
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JP2017003906A (ja) | 2015-06-15 | 2017-01-05 | 日東電工株式会社 | 両面粘着剤層付偏光フィルムおよび画像表示装置 |
JP2017126059A (ja) | 2016-01-12 | 2017-07-20 | 利▲亜▼▲徳▼光▲電▼股▲フン▼有限公司 | ディスプレイアセンブリ及びそれを備えた表示装置 |
JP2018017996A (ja) | 2016-07-29 | 2018-02-01 | 日東電工株式会社 | 位相差層付偏光板および有機el表示装置 |
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JP2609910B2 (ja) * | 1988-09-08 | 1997-05-14 | 三洋電機株式会社 | 液晶表示器 |
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EP3772755A1 (en) | 2021-02-10 |
EP3772755B1 (en) | 2022-10-19 |
US11545602B2 (en) | 2023-01-03 |
KR20210017519A (ko) | 2021-02-17 |
WO2021025312A1 (en) | 2021-02-11 |
JP2022537582A (ja) | 2022-08-26 |
CN112349213A (zh) | 2021-02-09 |
US20210043812A1 (en) | 2021-02-11 |
CN112349213B (zh) | 2024-06-07 |
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