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Static image ghost shadow prevention method and device based on playing data stream and storage medium

A still picture, data stream technology, applied in the field of OLED digital TV, can solve the problems of inconsistent cutting light loss, inconsistent lifespan of light-emitting organisms, and afterimages of playback pictures.

Inactive Publication Date: 2020-06-16
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a still picture anti-image retention method based on playing data stream, TV and storage medium, aiming at solving the problem that OLED screen display relies on organic luminous body to display colors in the prior art, so as to achieve the purpose of pixel display , but the life span of each luminous organism is inconsistent, and the luminous loss is inconsistent. Therefore, when displaying static pictures and high-brightness pictures, it will cause technical problems of afterimages in the playback picture

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  • Static image ghost shadow prevention method and device based on playing data stream and storage medium
  • Static image ghost shadow prevention method and device based on playing data stream and storage medium

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Embodiment Construction

[0035] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The main solution of the embodiment of the present invention is: when the current TV starts the application, obtain the original play data stream of the TV; determine whether the play picture of the TV is static through the obtained original play data stream; The playback picture of the TV is still, and the screen display brightness of the TV is reduced to prevent image sticking.

[0037] Because the OLED screen display in the prior art relies on organic light-emitting bodies to display colors to achieve the purpose of pixel display, but the lifespan of each light-emitting organism is inconsistent, and the cut-off luminous loss is inconsistent, so when displaying static pictures and high-brightness pictures, it will cause A technical problem with afterimages on the playback screen.

[0038] The present inventi...

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Abstract

The invention discloses a still image ghost shadow prevention method based on a playing data stream, which comprises the following steps: when a current television starts an application, acquiring anoriginal playing data stream of the television; determining whether a playing picture of the television is static or not according to the obtained original playing data stream; and if it is confirmedthat the playing image of the television is static, reducing the screen display brightness of the television to prevent image ghost shadow. The invention further discloses a television and a storage medium. According to the invention, the television screen brightness is reduced by detecting the situation that the television playing picture is static, image ghost shadow is avoided by reducing the television screen brightness, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of OLED digital televisions, in particular to a method, device and storage medium for preventing image sticking of still pictures based on playing data streams. Background technique [0002] Due to the excellent display effect of OLED, more and more TVs and smart devices use OLED screen as the main display window. Compared with LED, LCD and laser projection, OLED screen has higher contrast ratio, higher display brightness and wider color gamut. Moreover, the OLED display screen does not require a backlight source, which can make the TV screen thinner. With the development of OLED screen manufacturing technology, the cost of using it as a display has gradually decreased, which has also promoted the application of OLED screens in displays. However, because the OLED screen display relies on organic light-emitting bodies to display colors to achieve pixel display, but the lifespan of each light-emitting organi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4425H04N21/431H04N5/57
CPCH04N5/57H04N21/431H04N21/4425
Inventor 钟希姚方李新林
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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