JP7483807B2 - ローカルパッシブマトリクスディスプレイ - Google Patents
ローカルパッシブマトリクスディスプレイ Download PDFInfo
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- 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]
- G09G3/3216—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 a passive matrix
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- 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
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- 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
- G09G3/2085—Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
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- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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
- H10K59/17—Passive-matrix OLED displays
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G09G2300/0421—Structural details of the set of electrodes
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- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0278—Details of driving circuits arranged to drive both scan and data electrodes
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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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/025—Reduction of instantaneous peaks of current
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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]
- G09G3/3266—Details of drivers for scan electrodes
-
- 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
- H10K59/129—Chiplets
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Led Devices (AREA)
Description
本出願は、2018年5月9日に出願された米国特許仮出願第62/669,293号の優先権の利益を主張し、同文献は本明細書において参照により援用されている。
いくつかの構成では、画素ドライバチップ110からなる行は、プライマリ画素ドライバチップ110Aからなる行と冗長画素ドライバチップ110Bからなる行とに配置される。
Claims (18)
- 外部制御回路と、
行ドライバチップ列と、
複数の画素ドライバチップ行と、
前記外部制御回路及び前記行ドライバチップ列に接続されたバックボーン経路であって、発光ベースクロック経路を備えるバックボーン経路と、
複数の信号ライン束であって、各信号ライン束が、前記行ドライバチップ列の行ドライバチップ、及び前記複数の画素ドライバチップ行の画素ドライバチップ行に接続され、各信号ライン束が、画素ドライバチップ発光クロック経路を含む、複数の信号ライン束と、を備え、
前記発光ベースクロック経路は、複数の個別発光ベースクロック配線を含み、各個別発光ベースクロック配線は、前記行ドライバチップ列内の異なる行ドライバチップに接続され、異なる行ドライバチップの各々を異なるクロック位相で動作させ、
異なる行ドライバチップの各々は、前記行ドライバチップによってバッファリングされた発光ベースクロックリピート信号を、別の行ドライバチップに同じクロック位相で送信する出力を含む、ディスプレイ。 - 各個別発光ベースクロック配線は、前記行ドライバチップ列内の行ドライバチップの個別グループに接続され、行ドライバチップの各個別グループを前記異なるクロック位相で動作させる、請求項1に記載のディスプレイ。
- 5つの行ドライバチップの前記個別グループ、及び5つの異なるクロック位相を有する、請求項2に記載のディスプレイ。
- 各画素ドライバチップは、発光ダイオード(LED)の第1グループに接続された第1のドライバスライス、及び発光ダイオード(LED)の第2グループに接続された第2のドライバスライスを含む、請求項2に記載のディスプレイ。
- 各信号ライン束内の発光クロック経路は、前記画素ドライバチップの行内の各画素ドライバチップの前記第1のドライバスライス及び前記第2のドライバスライスに接続されている、請求項4に記載のディスプレイ。
- スペア行ドライバチップ列をさらに備え、
各信号ライン束は、前記スペア行ドライバチップ列のスペア行ドライバチップに接続されている、請求項2に記載のディスプレイ。 - 各個別発光ベースクロック配線は、前記スペア行ドライバチップ列内のスペア行ドライバチップの個別グループに接続されている、請求項6に記載のディスプレイ。
- 前記バックボーン経路は、ベースデータクロック信号経路、及び垂直選択トークン経路をさらに備える、請求項1に記載のディスプレイ。
- 各信号ライン束は、画素ドライバチップデータクロック経路、構成クロック経路、及び発光フレーム同期経路を含む、請求項8に記載のディスプレイ。
- 前記複数の信号ライン束は、ディスプレイ基板内のカットアウトの上の第1の信号ライン束、前記カットアウトの下の第2の信号ライン束、及び前記カットアウトに隣接した第3の信号ライン束を含み、
前記第2の信号ライン束は、前記第1の信号ライン束及び前記第2の信号ライン束よりも短い距離で前記ディスプレイ基板を横切って延長している、請求項1に記載のディスプレイ。 - 各画素ドライバチップは、発光ダイオード(LED)行相互接続用の第1の複数の端子、及び発光ダイオード(LED)列相互接続用の第2の複数の端子を含む、請求項1に記載のディスプレイ。
- 前記LED行相互接続用の前記第1の複数の端子の数は、前記LED列相互接続用の前記第2の複数の端子より多い、請求項11に記載のディスプレイ。
- 5つの異なる行ドライバチップ及び5つの異なるクロック位相を有する、請求項1に記載のディスプレイ。
- 各画素ドライバチップは、発光ダイオード(LED)の第1グループに接続された第1のドライバスライス、及び発光ダイオード(LED)の第2グループに接続された第2のドライバスライスを含む、請求項1に記載のディスプレイ。
- 各信号ライン束内の前記発光クロック経路は、前記画素ドライバチップの行内の各画素ドライバチップの前記第1のドライバスライス及び前記第2のドライバスライスに接続されている、請求項14に記載のディスプレイ。
- スペア行ドライバチップ列をさらに備え、
各信号ライン束は、前記スペア行ドライバチップ列のスペア行ドライバチップに接続されている、請求項1に記載のディスプレイ。 - 各個別発光ベースクロック配線は、前記スペア行ドライバチップ列内の異なるスペア行ドライバチップに接続されている、請求項16に記載のディスプレイ。
- 複数のバックボーン経路及び複数の行ドライバチップ列を備え、
各バックボーン経路は、前記外部制御回路及び対応する行ドライバチップ列に接続されている、請求項1に記載のディスプレイ。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862669293P | 2018-05-09 | 2018-05-09 | |
US62/669,293 | 2018-05-09 | ||
US16/272,492 | 2019-02-11 | ||
US16/272,492 US11263963B2 (en) | 2018-05-09 | 2019-02-11 | Local passive matrix display |
PCT/US2019/028779 WO2019217070A1 (en) | 2018-05-09 | 2019-04-23 | Local passive matrix display |
JP2020562215A JP7133036B2 (ja) | 2018-05-09 | 2019-04-23 | ローカルパッシブマトリクスディスプレイ |
Related Parent Applications (1)
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JP2020562215A Division JP7133036B2 (ja) | 2018-05-09 | 2019-04-23 | ローカルパッシブマトリクスディスプレイ |
Publications (2)
Publication Number | Publication Date |
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JP2022179479A JP2022179479A (ja) | 2022-12-02 |
JP7483807B2 true JP7483807B2 (ja) | 2024-05-15 |
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JP2020562215A Active JP7133036B2 (ja) | 2018-05-09 | 2019-04-23 | ローカルパッシブマトリクスディスプレイ |
JP2022135065A Active JP7483807B2 (ja) | 2018-05-09 | 2022-08-26 | ローカルパッシブマトリクスディスプレイ |
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JP2020562215A Active JP7133036B2 (ja) | 2018-05-09 | 2019-04-23 | ローカルパッシブマトリクスディスプレイ |
Country Status (6)
Country | Link |
---|---|
US (3) | US11263963B2 (ja) |
EP (1) | EP3791381A1 (ja) |
JP (2) | JP7133036B2 (ja) |
KR (2) | KR20230098350A (ja) |
CN (1) | CN112136172A (ja) |
WO (1) | WO2019217070A1 (ja) |
Families Citing this family (20)
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US20190019448A1 (en) * | 2017-07-12 | 2019-01-17 | Oculus Vr, Llc | Redundant microleds of multiple rows for compensation of defective microled |
US11263963B2 (en) | 2018-05-09 | 2022-03-01 | Apple Inc. | Local passive matrix display |
US10854129B2 (en) * | 2018-06-18 | 2020-12-01 | Apple Inc. | Hybrid architecture for zero border display |
JP2020027273A (ja) * | 2018-08-09 | 2020-02-20 | シャープ株式会社 | バックライト装置およびそれを備える表示装置 |
JP7407535B2 (ja) * | 2019-07-26 | 2024-01-04 | シナプティクス インコーポレイテッド | 表示ドライバicチップ、表示モジュール及び表示パネルの駆動方法 |
CN110400535B (zh) | 2019-08-27 | 2022-04-19 | 武汉天马微电子有限公司 | 显示面板及显示装置 |
CN110767149B (zh) * | 2019-11-18 | 2021-10-22 | 合肥京东方卓印科技有限公司 | 栅极驱动电路、显示装置及修复方法 |
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