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Display device

A display device and display technology, applied in the field of image processing, can solve problems such as unnatural display and excessive processing of image quality

Active Publication Date: 2021-05-25
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, a single image quality processing chip does not distinguish between the processing of the display images of different layers. show unnatural questions

Method used

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0031] The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further include...

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Abstract

The invention provides a display device which comprises a first processor, a second processor and a display screen, wherein the first processor and the second processor are connected with each other, the display screen is connected with the second processor, and the first processor is used for receiving a first composite image signal and conducting preprocessing or image signal transparent transmission on the first composite image signal. The second processor is used for carrying out image quality processing on the first composite image signal subjected to preprocessing or image signal transparent transmission to obtain a second composite image signal. The first composite image signal and the second composite image signal both comprise a video layer image signal and an OSD layer image signal. Through front and back two-stage processing of the two processors in the display equipment, each layer of image in the to-be-displayed first composite image is processed differently, it is guaranteed that the display picture of each layer of image is real and natural, and the overall display effect of the composite image is improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a display device. Background technique [0002] With the development of big data and artificial intelligence, users' demand for display devices is increasing day by day. Taking smart TV as an example, people hope to be able to make video calls, real-time AI voice control, game control, etc. while watching TV programs. As a result, smart TVs have fully transformed from content-centric to user-centric, ushering in the era of social TV. [0003] Current smart TVs usually use an image quality processing chip, which can perform image quality processing and restoration on images or images in the signal to improve image quality performance. However, a single image quality processing chip does not distinguish between the processing of the display images of different layers. Show unnatural questions. Contents of the invention [0004] The invention provides a displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/426H04N21/44H04N21/4402
CPCH04N21/426H04N21/42653H04N21/44008H04N21/440227
Inventor 李小龙王烨东陈冲
Owner HISENSE VISUAL TECH CO LTD
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