CN116457863A - 发光装置、发光装置的驱动方法以及电子设备 - Google Patents

发光装置、发光装置的驱动方法以及电子设备 Download PDF

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Publication number
CN116457863A
CN116457863A CN202180074415.1A CN202180074415A CN116457863A CN 116457863 A CN116457863 A CN 116457863A CN 202180074415 A CN202180074415 A CN 202180074415A CN 116457863 A CN116457863 A CN 116457863A
Authority
CN
China
Prior art keywords
light emitting
controller
light
control
emitting device
Prior art date
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
Application number
CN202180074415.1A
Other languages
English (en)
Chinese (zh)
Inventor
菊地健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Group Corp
Original Assignee
Sony Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Group Corp filed Critical Sony Group Corp
Publication of CN116457863A publication Critical patent/CN116457863A/zh
Pending legal-status Critical Current

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
    • G09G3/20—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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G3/2096—Details of the interface to the display terminal specific for a flat panel
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional 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
    • 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
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • 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
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction

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)
CN202180074415.1A 2020-11-10 2021-10-04 发光装置、发光装置的驱动方法以及电子设备 Pending CN116457863A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020187090 2020-11-10
JP2020-187090 2020-11-10
PCT/JP2021/036671 WO2022102282A1 (ja) 2020-11-10 2021-10-04 発光装置、発光装置の駆動方法、及び、電子機器

Publications (1)

Publication Number Publication Date
CN116457863A true CN116457863A (zh) 2023-07-18

Family

ID=81600953

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180074415.1A Pending CN116457863A (zh) 2020-11-10 2021-10-04 发光装置、发光装置的驱动方法以及电子设备

Country Status (4)

Country Link
US (1) US12125441B2 (https=)
JP (1) JP7782457B2 (https=)
CN (1) CN116457863A (https=)
WO (1) WO2022102282A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102622413B1 (ko) * 2022-03-03 2024-01-08 주식회사 글로벌테크놀로지 디스플레이를 위한 백라이트 장치 및 그의 전류 제어 집적회로

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US5956004A (en) * 1993-05-11 1999-09-21 Micron Technology, Inc. Controlling pixel brightness in a field emission display using circuits for sampling and discharging
JPH09101760A (ja) * 1995-10-04 1997-04-15 Pioneer Electron Corp 発光素子の駆動方法および駆動装置
JP4453136B2 (ja) * 1999-12-15 2010-04-21 日本ビクター株式会社 マトリクス型画像表示装置
JP3868826B2 (ja) * 2002-02-25 2007-01-17 シャープ株式会社 画像表示装置の駆動方法および画像表示装置の駆動装置
JP3742093B2 (ja) * 2004-02-19 2006-02-01 シャープ株式会社 映像表示装置
JP2007323036A (ja) * 2006-06-05 2007-12-13 Samsung Sdi Co Ltd 有機電界発光表示装置及びその駆動方法
JP2007333768A (ja) 2006-06-12 2007-12-27 Sony Corp ディスプレイ装置及びディスプレイ装置の駆動方法
EP2239723B1 (en) * 2008-02-08 2015-01-28 Sharp Kabushiki Kaisha Pixel circuit and display device
JP2010243775A (ja) * 2009-04-06 2010-10-28 Canon Inc 補正値の取得方法、補正方法、画像表示装置
EP2299427A1 (en) 2009-09-09 2011-03-23 Ignis Innovation Inc. Driving System for Active-Matrix Displays
JP5351973B2 (ja) * 2009-10-29 2013-11-27 シャープ株式会社 画素回路及び表示装置
US8947418B2 (en) * 2010-11-25 2015-02-03 Sharp Kabushiki Kaisha Display device
JP5625864B2 (ja) * 2010-12-15 2014-11-19 ソニー株式会社 表示装置及び表示装置の駆動方法
JP5880467B2 (ja) * 2013-02-04 2016-03-09 ソニー株式会社 コンパレータ装置、並びに、表示装置及びその駆動方法
JP2015004945A (ja) * 2013-02-04 2015-01-08 ソニー株式会社 表示装置及びその駆動方法、並びに、制御パルス生成装置
JP6157178B2 (ja) * 2013-04-01 2017-07-05 ソニーセミコンダクタソリューションズ株式会社 表示装置
JP6129318B2 (ja) * 2013-07-30 2017-05-17 シャープ株式会社 表示装置およびその駆動方法
JP2016212239A (ja) * 2015-05-08 2016-12-15 ソニー株式会社 表示装置、表示方法、および電子機器
JPWO2018164105A1 (ja) 2017-03-06 2019-12-26 ソニーセミコンダクタソリューションズ株式会社 駆動装置および表示装置
EP3389037B1 (en) * 2017-04-11 2020-12-09 Samsung Electronics Co., Ltd. Pixel circuit of display panel
JP2021523407A (ja) * 2018-05-08 2021-09-02 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 画素内メモリディスプレイ
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KR102538484B1 (ko) * 2018-10-04 2023-06-01 삼성전자주식회사 디스플레이 패널 및 디스플레이 패널의 구동 방법
KR102538488B1 (ko) * 2018-10-04 2023-06-01 삼성전자주식회사 디스플레이 패널 및 디스플레이 패널의 구동 방법
US11100840B2 (en) * 2019-03-29 2021-08-24 Samsung Electronics Co., Ltd. Display panel and driving method of the display panel
EP3754639B1 (en) * 2019-06-17 2023-09-27 Samsung Electronics Co., Ltd. Display module and driving method thereof

Also Published As

Publication number Publication date
WO2022102282A1 (ja) 2022-05-19
US12125441B2 (en) 2024-10-22
JPWO2022102282A1 (https=) 2022-05-19
JP7782457B2 (ja) 2025-12-09
US20240005861A1 (en) 2024-01-04

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