SG11201804596SA - Picture Display Method And Picture Display Device - Google Patents

Picture Display Method And Picture Display Device

Info

Publication number
SG11201804596SA
SG11201804596SA SG11201804596SA SG11201804596SA SG11201804596SA SG 11201804596S A SG11201804596S A SG 11201804596SA SG 11201804596S A SG11201804596S A SG 11201804596SA SG 11201804596S A SG11201804596S A SG 11201804596SA SG 11201804596S A SG11201804596S A SG 11201804596SA
Authority
SG
Singapore
Prior art keywords
period
picture display
gradient
luminance change
picture
Prior art date
Application number
SG11201804596SA
Inventor
Toshiyuki Maeda
Keita Yamamoto
Mitsuaki Oshima
Hideki Aoyama
Tsutomu Sekibe
Akihiro Ueki
Tetsuya Fukudome
Kensuke Maezono
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of SG11201804596SA publication Critical patent/SG11201804596SA/en

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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • 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
    • G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or OLED
    • 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
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other

Abstract

PICTURE DISPLAY METHOD AND PICTURE DISPLAY An aspect of the present disclosure, included are: a step S11 of obtaining picture signals and visible light signals; a step S12 of deciding a luminance change pattern by modulating the visible light signals; a step S13 of transmitting the visible light signals by performing luminance change of LEDs included in a panel in accordance with the luminance change pattern, in a first period that is a partial period of a frame display period; a step S14 of correcting a second gradient indicated by the picture signals, in accordance with a first gradient that is a gradient of the luminance change pattern of the first period, in a second period that follows the first period; and a step S15 of lighting the LEDs at the corrected second gradient in the second period. [FIG. 21A]
SG11201804596SA 2015-12-09 2016-10-28 Picture Display Method And Picture Display Device SG11201804596SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015240670 2015-12-09
PCT/JP2016/004740 WO2017098684A1 (en) 2015-12-09 2016-10-28 Image display method and image display device

Publications (1)

Publication Number Publication Date
SG11201804596SA true SG11201804596SA (en) 2018-06-28

Family

ID=59013963

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804596SA SG11201804596SA (en) 2015-12-09 2016-10-28 Picture Display Method And Picture Display Device

Country Status (6)

Country Link
US (1) US20180277036A1 (en)
EP (1) EP3389038A4 (en)
JP (1) JPWO2017098684A1 (en)
CN (1) CN109074776A (en)
SG (1) SG11201804596SA (en)
WO (1) WO2017098684A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6852481B2 (en) * 2017-03-15 2021-03-31 オムロン株式会社 Photoelectric sensor
CN108399897B (en) * 2018-05-04 2020-06-30 京东方科技集团股份有限公司 Backlight driving circuit and method, backlight module, backlight circuit and display device
US11004398B2 (en) * 2018-11-20 2021-05-11 Innolux Corporation Electronic device
CN115132146A (en) * 2022-07-04 2022-09-30 Tcl华星光电技术有限公司 Light-emitting device driving chip, backlight module and display panel
CN117275387B (en) * 2023-11-22 2024-03-15 荣耀终端有限公司 Tone scale adjusting method and electronic equipment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683590B1 (en) * 1998-03-20 2004-01-27 The University Of Hong Kong Tricolor LED display system having audio output
JP4207490B2 (en) * 2002-08-06 2009-01-14 ソニー株式会社 Optical communication device, optical communication data output method, optical communication data analysis method, and computer program
US7365799B2 (en) * 2003-04-28 2008-04-29 Matsushita Electric Industrial Co., Ltd. Gradation display device
JP2005099598A (en) * 2003-09-26 2005-04-14 Sanyo Electric Co Ltd Display device
US7830357B2 (en) * 2004-07-28 2010-11-09 Panasonic Corporation Image display device and image display system
TWM260977U (en) * 2004-07-28 2005-04-01 Princeton Technology Corp Light emitting diode display driving circuit with current compensation function
JP4905761B2 (en) * 2005-07-15 2012-03-28 株式会社メガチップス Video display method
JP4767747B2 (en) * 2006-04-27 2011-09-07 京セラ株式会社 Light emitting device for visible light communication and control method thereof
US7808497B2 (en) * 2006-11-14 2010-10-05 Wintek Corporation Driving circuit and method for AMOLED using power pulse feed-through technique
JP2008256954A (en) * 2007-04-05 2008-10-23 Hitachi Displays Ltd Display device
US8872756B2 (en) * 2009-08-31 2014-10-28 Sharp Kabushiki Kaisha Driver device, backlight unit and image display device
CN104871452B (en) * 2012-12-27 2018-04-27 松下电器（美国）知识产权公司 Visual optical communication method and visual optical communication apparatus
WO2014103157A1 (en) * 2012-12-27 2014-07-03 パナソニック株式会社 Video display method
CN105474630B (en) * 2013-09-04 2018-09-07 松下电器产业株式会社 Display device

Also Published As

Publication number Publication date
CN109074776A (en) 2018-12-21
EP3389038A4 (en) 2019-03-06
JPWO2017098684A1 (en) 2018-09-27
US20180277036A1 (en) 2018-09-27
EP3389038A1 (en) 2018-10-17
WO2017098684A1 (en) 2017-06-15

Similar Documents

Publication Publication Date Title
SG11201804596SA (en) Picture Display Method And Picture Display Device
EP3739565A4 (en) Pixel circuit, drive method, electroluminescent light emitting display panel, and display apparatus
EP3615901A4 (en) Optical imaging transmitter with brightness enhancement
EP3807710A4 (en) Augmented reality display with frame modulation functionality
EP3333906A4 (en) Led pixel point, light-emitting component, light-emitting panel and display screen
EP3905230A4 (en) Display panel luminance correction method and display panel luminance correction device
EP3300069A4 (en) Backlight luminance control method, apparatus, and display apparatus
EP3477623A4 (en) Led display screen
EP3871409C0 (en) Light field display, adjusted pixel rendering method therefor, and vision correction system and method using same
EP3321718A4 (en) Phosphor sheet, white light source device having said phosphor sheet, and display apparatus having said white light source device
EP3886079A4 (en) Led display screen
EP3618045A4 (en) Display panel, pixel driving circuit and pixel driving method
WO2014120453A3 (en) Ambient light aware display apparatus
EP3618046A4 (en) Display panel, pixel driving circuit and driving method therefor
EP3296377A4 (en) Phosphor, production method for same, illumination instrument, and image display device
EP3624097A4 (en) Pixel circuit and drive method therefor, and display panel
EP3671330A4 (en) Backlight module, display device, and method for adjusting brightness of light outputted from backlight module
EP3739567A4 (en) Pixel circuit, driving method therefor and display panel
EP3640929A4 (en) Display panel, pixel driving circuit and driving method therefor
EP3002747A3 (en) Image display apparatus
EP3779948A4 (en) Pixel circuit and driving method therefor, and display panel
EP3637405A4 (en) Pixel circuit and driving method therefor, and display panel
EP3607735A4 (en) Electronic device including light emitting module and light receiving module adjacent to display, and operating method thereof
EP3721476A4 (en) Display panel having light modulation region, display apparatus, method of modulating display contrast of display panel, and method of fabricating display panel
EP3761848C0 (en) Vision correction system and method, light field display and light field shaping layer and alignment therefor