JP2020181192A - Ledディスプレイパネル - Google Patents
Ledディスプレイパネル Download PDFInfo
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- 238000012986 modification Methods 0.000 description 3
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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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2003—Display of colours
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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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
- H01L33/50—Wavelength conversion elements
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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
- H01L33/60—Reflective 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
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
Abstract
Description
図13−2(B)に示されるLEDディスプレイパネル1300’の画素配列は、図13−1(A)に示されるLEDディスプレイパネル1300の画素配列とは異なるため、信号線1320の配置も異なる。
Claims (19)
- バックプレートと、複数の画素を含む画素構造と、を備える発光ダイオード(LED)ディスプレイパネルであって、
前記複数の画素のそれぞれは、前記バックプレートに配置されたリフレクタ構造と、前記バックプレートに配置され、同じ色の光を放射する第1のLEDおよび第2のLEDと、を含み、
前記リフレクタ構造は、第1のバンク開口を有する第1の反射バンク構造と、第2のバンク開口を有する第2の反射バンク構造と、を含み、
前記第1のバンク開口は、第1の形状を有し、
前記第2のバンク開口は、前記第1の形状と鏡映対称であるか、または、前記第1の形状と180度対称である第2の形状を有し、
前記第1のLEDは、前記第1の反射バンク構造の前記第1のバンク開口内に配置され、
前記第2のLEDは、前記第2の反射バンク構造の前記第2のバンク開口内に配置され、
前記画素のそれぞれでは、前記第1の形状が、多角形であり、前記第1の形状の少なくとも2つの隅が、90度未満の夾角を有する、
LEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1のバンク開口および前記第2のバンク開口が、同じ方向に沿って鏡映対称となるように配置されている、
請求項1に記載のLEDディスプレイパネル。 - 第1の行における前記画素のそれぞれでは、前記第1のバンク開口および前記第2のバンク開口が、第1の方向に沿って鏡映対称となるように配置されており、
前記第1の行に隣接する第2の行における前記画素のそれぞれでは、前記第1のバンク開口および前記第2のバンク開口が、前記第1の方向とは異なる第2の方向に沿って鏡映対称となるように配置されている、
請求項1に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1のバンク開口の前記第1の形状が、三角形である、
請求項1に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1のLEDが、前記第1のバンク開口におけるLED領域に配置され、
前記LED領域は、前記第1の形状である三角形と同様の三角形であり、
前記LED領域の前記三角形の頂点は、前記第1の形状の頂点と、前記第1の形状の図心とを結ぶ中線の中間点に位置する、
請求項4に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1のLEDが、前記第1の形状の前記図心に配置され、前記第2のLEDが、それに対応して前記第2の形状の図心に配置される、
請求項5に記載のLEDディスプレイパネル。 - 前記画素のすべての前記第1のバンク開口の前記第1の形状は、同一である、
請求項4に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1のバンク開口の前記第1の形状が、平行四辺形、または、台形である、
請求項1に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1の反射バンク構造が、前記バックプレートと垂直であり、前記第1のLEDと交差する断面に沿った、前記第1のバンク開口の2つの側部に配置された2つの第1の側壁を有し、
前記第1の側壁のそれぞれは、前記バックプレートから外側に向かって斜めに延びることによって、前記バックプレートと前記第1の側壁のそれぞれとの間に、20度から80度の範囲の鋭角αが形成される、
請求項1に記載のLEDディスプレイパネル。 - 前記画素は、複数の赤色(R)画素、複数の緑色(G)画素、および、複数の青色(B)画素を含む、
請求項1に記載のLEDディスプレイパネル。 - 前記B画素のそれぞれの前記第1のバンク開口の面積は、前記R画素のそれぞれの前記第1のバンク開口の面積より大きく、
前記B画素のそれぞれの前記第1のバンク開口の面積は、前記G画素のそれぞれの前記第1のバンク開口の面積より大きい、
請求項10に記載のLEDディスプレイパネル。 - 前記R画素それぞれの前記第1のバンク開口の面積は、前記G画素のそれぞれの前記第1のバンク開口の面積より大きい、
請求項11に記載のLEDディスプレイパネル。 - 前記G画素のそれぞれの前記第1のバンク開口の面積は、前記R画素のそれぞれの前記第1のバンク開口の面積より大きい、
請求項11に記載のLEDディスプレイパネル。 - 前記R画素の前記第1のバンク開口の前記第1の形状は、同一であり、
前記G画素の前記第1のバンク開口の前記第1の形状は、同一であり、
前記B画素の前記第1のバンク開口の前記第1の形状は、同一である、
請求項10に記載のLEDディスプレイパネル。 - 前記R画素の少なくとも2つの前記第1のバンク開口の前記第1の形状は、互いに異なり、
前記G画素の少なくとも2つの前記第1のバンク開口の前記第1の形状は、互いに異なり、
前記B画素の少なくとも2つの前記第1のバンク開口の前記第1の形状は、互いに異なる、
請求項10に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1の反射バンク構造および前記第2の反射バンク構造が、互いに接続されている、
請求項1に記載のLEDディスプレイパネル。 - 前記画素のそれぞれでは、前記第1の反射バンク構造および前記第2の反射バンク構造が、互いに分離されている、
請求項1に記載のLEDディスプレイパネル。 - 前記画素のうちの対応する画素をそれぞれ駆動する複数の駆動ユニットを有するアクティブ駆動層をさらに備え、
前記駆動ユニットのそれぞれは、前記画素のうちの前記対応する画素の前記第1のバンク開口の前記第1の形状と前記第2のバンク開口の前記第2の形状との組み合わせとは異なる形状を有する、
請求項1に記載のLEDディスプレイパネル。 - 前記駆動ユニットのそれぞれの形状は、矩形、正方形、三角形、または、それらの組み合わせである、
請求項18に記載のLEDディスプレイパネル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/392,034 | 2019-04-23 | ||
US16/392,034 US10950175B1 (en) | 2019-04-23 | 2019-04-23 | Pixel arrangement and reflector structure of LED display and method of forming same |
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JP2020181192A true JP2020181192A (ja) | 2020-11-05 |
JP6955051B2 JP6955051B2 (ja) | 2021-10-27 |
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US (1) | US10950175B1 (ja) |
JP (1) | JP6955051B2 (ja) |
CN (1) | CN111490039B (ja) |
SG (1) | SG10201910377TA (ja) |
TW (1) | TWI730597B (ja) |
WO (1) | WO2020215887A1 (ja) |
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US11500433B2 (en) * | 2020-01-14 | 2022-11-15 | Au Optronics Corporation | Flexible electronic device |
CN113823193B (zh) * | 2021-10-15 | 2023-09-29 | 京东方科技集团股份有限公司 | 一种柔性显示屏、车灯及汽车 |
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TWI730597B (zh) | 2021-06-11 |
TW202040547A (zh) | 2020-11-01 |
WO2020215887A1 (zh) | 2020-10-29 |
CN111490039A (zh) | 2020-08-04 |
US10950175B1 (en) | 2021-03-16 |
JP6955051B2 (ja) | 2021-10-27 |
SG10201910377TA (en) | 2020-11-27 |
CN111490039B (zh) | 2022-03-01 |
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