JPWO2023017362A1 - - Google Patents
Info
- Publication number
- JPWO2023017362A1 JPWO2023017362A1 JP2023541137A JP2023541137A JPWO2023017362A1 JP WO2023017362 A1 JPWO2023017362 A1 JP WO2023017362A1 JP 2023541137 A JP2023541137 A JP 2023541137A JP 2023541137 A JP2023541137 A JP 2023541137A JP WO2023017362 A1 JPWO2023017362 A1 JP WO2023017362A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- 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
-
- 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
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
-
- 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
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
-
- 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
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
- G09G2320/0295—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
-
- 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
- G09G2330/021—Power management, e.g. power saving
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021131715 | 2021-08-12 | ||
| PCT/IB2022/057146 WO2023017362A1 (ja) | 2021-08-12 | 2022-08-02 | 表示装置の補正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023017362A1 true JPWO2023017362A1 (https=) | 2023-02-16 |
| JPWO2023017362A5 JPWO2023017362A5 (https=) | 2025-08-01 |
Family
ID=85200667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023541137A Pending JPWO2023017362A1 (https=) | 2021-08-12 | 2022-08-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12300174B2 (https=) |
| JP (1) | JPWO2023017362A1 (https=) |
| WO (1) | WO2023017362A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009087746A1 (ja) * | 2008-01-07 | 2009-07-16 | Panasonic Corporation | 表示装置、電子装置及び駆動方法 |
| JP2010060816A (ja) * | 2008-09-03 | 2010-03-18 | Canon Inc | 画素回路、発光表示装置及びそれらの駆動方法 |
| JP2015132816A (ja) * | 2013-12-12 | 2015-07-23 | 株式会社半導体エネルギー研究所 | 発光装置 |
| US20190355308A1 (en) * | 2018-05-17 | 2019-11-21 | Imec Vzw | Active Matrix Display and Method for Driving an Active Matrix Display |
| JP2020519910A (ja) * | 2017-05-12 | 2020-07-02 | 京東方科技集團股▲ふん▼有限公司Ｂｏｅ Ｔｅｃｈｎｏｌｏｇｙ Ｇｒｏｕｐ Ｃｏ．，Ｌｔｄ． | 画素駆動回路およびその補償方法、表示パネル、ならびに表示装置 |
| KR20210031582A (ko) * | 2019-09-11 | 2021-03-22 | 삼성디스플레이 주식회사 | 표시 장치 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI248319B (en) | 2001-02-08 | 2006-01-21 | Semiconductor Energy Lab | Light emitting device and electronic equipment using the same |
| SG118118A1 (en) | 2001-02-22 | 2006-01-27 | Semiconductor Energy Lab | Organic light emitting device and display using the same |
| JP5218222B2 (ja) * | 2009-03-31 | 2013-06-26 | カシオ計算機株式会社 | 画素駆動装置、発光装置及び発光装置の駆動制御方法 |
| KR101065405B1 (ko) * | 2010-04-14 | 2011-09-16 | 삼성모바일디스플레이주식회사 | 표시장치 및 그 구동 방법 |
| KR102449610B1 (ko) | 2011-07-22 | 2022-09-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 |
| US9552767B2 (en) | 2013-08-30 | 2017-01-24 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| KR20250119662A (ko) | 2013-12-27 | 2025-08-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 |
| KR102472837B1 (ko) | 2017-08-11 | 2022-11-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
| KR20250022260A (ko) | 2017-08-31 | 2025-02-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
| US11574573B2 (en) | 2017-09-05 | 2023-02-07 | Semiconductor Energy Laboratory Co., Ltd. | Display system |
| WO2019111137A1 (ja) * | 2017-12-06 | 2019-06-13 | 株式会社半導体エネルギー研究所 | 半導体装置、表示装置、電子機器、及び動作方法 |
| JP7289294B2 (ja) | 2018-05-18 | 2023-06-09 | 株式会社半導体エネルギー研究所 | 表示装置、表示モジュール、電子機器、及び、表示装置の作製方法 |
| CN112639937B (zh) | 2018-09-05 | 2023-06-23 | 株式会社半导体能源研究所 | 显示装置、显示模块、电子设备及显示装置的制造方法 |
| US11270654B2 (en) * | 2019-01-14 | 2022-03-08 | Ordos Yuansheng Optoelectronics Co., Ltd. | Pixel circuit, display panel, and method for driving pixel circuit |
-
2022
- 2022-08-02 JP JP2023541137A patent/JPWO2023017362A1/ja active Pending
- 2022-08-02 US US18/294,395 patent/US12300174B2/en active Active
- 2022-08-02 WO PCT/IB2022/057146 patent/WO2023017362A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009087746A1 (ja) * | 2008-01-07 | 2009-07-16 | Panasonic Corporation | 表示装置、電子装置及び駆動方法 |
| JP2010060816A (ja) * | 2008-09-03 | 2010-03-18 | Canon Inc | 画素回路、発光表示装置及びそれらの駆動方法 |
| JP2015132816A (ja) * | 2013-12-12 | 2015-07-23 | 株式会社半導体エネルギー研究所 | 発光装置 |
| JP2020519910A (ja) * | 2017-05-12 | 2020-07-02 | 京東方科技集團股▲ふん▼有限公司Ｂｏｅ Ｔｅｃｈｎｏｌｏｇｙ Ｇｒｏｕｐ Ｃｏ．，Ｌｔｄ． | 画素駆動回路およびその補償方法、表示パネル、ならびに表示装置 |
| US20190355308A1 (en) * | 2018-05-17 | 2019-11-21 | Imec Vzw | Active Matrix Display and Method for Driving an Active Matrix Display |
| KR20210031582A (ko) * | 2019-09-11 | 2021-03-22 | 삼성디스플레이 주식회사 | 표시 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240290261A1 (en) | 2024-08-29 |
| US12300174B2 (en) | 2025-05-13 |
| WO2023017362A1 (ja) | 2023-02-16 |
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