Smart television with motion picture compensation function

By introducing a graphics processor with parallel processing circuits and synchronous latches, a motion compensation chip, and a high-definition encoder into smart TVs, the problems of blurred and ghosting images in dynamic image processing on smart TVs are solved, achieving high-definition picture quality and smooth display effects.

CN223488305UActive Publication Date: 2025-10-28GUANGZHOU CHANGJIA ELECTRONICS
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Patent Information

Application Number
CN202423027639.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-28
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing smart TVs are prone to image blur and ghosting when processing dynamic image quality, which is particularly serious in high frame rate or high-speed motion videos, affecting the user experience.

Method used

It uses a graphics processor and programmable array logic chip with built-in parallel processing circuits and synchronous latches in the central processing unit, combined with a motion compensation chip and a high-definition encoder, through a motion compensation frame rate converter and a high-definition video encoder, to achieve smooth and clear display of dynamic images.

Benefits of technology

Effectively reduces motion blur and ghosting in dynamic images, improves dynamic image performance, presents smoother and clearer visual effects, and ensures high-definition image quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent television with a motion picture compensation function, which comprises a central processing unit, a power management module, a motion compensation chip, a display module, a high-definition encoder, a storage module, a tuner, a WIFI chip, an environment perception sensor, an audio processor, a power amplifier and a loudspeaker, wherein the central processing unit is respectively connected with the power supply management module, the motion compensation chip, the display module, the high-definition encoder, the storage module, the tuner, the WIFI chip, the environment perception sensor, the audio processor, the power amplifier and the loudspeaker, and the motion compensation chip is connected with the high-definition encoder. The power amplifier is connected with the loudspeaker, and the display module is connected with the tuner. According to the utility model, the high-definition image quality can be guaranteed, the dynamic image performance can be improved, and a smoother and clearer visual effect can be presented.
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Description

Technical Field

[0001] This utility model relates to the field of television equipment technology, and in particular to a smart television with motion picture compensation function. Background Technology

[0002] As a crucial component of modern home entertainment, smart TVs not only serve as everyday viewing devices but also function as core equipment for multimedia entertainment such as video streaming, gaming, and online interaction. With the development of high-definition display technology and consumers' ever-increasing demands for television viewing experiences, the market's need for optimized picture quality in smart TVs is growing. However, existing smart TVs are prone to blurring and motion blur in dynamic image processing, resulting in unclear rendering of motion details. These issues are exacerbated in high frame rate or fast-moving video content, significantly diminishing the user experience. Therefore, improving dynamic image performance while maintaining high-definition picture quality has become a key focus of technological research and development for various companies. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art. This invention provides a smart TV with motion picture compensation function, which can improve the dynamic picture performance while ensuring high-definition picture quality, and present a smoother and clearer visual effect.

[0004] This utility model provides a smart TV with motion compensation function. The smart TV includes: a central processing unit, a power management module, a motion compensation chip, a display module, a high-definition encoder, a storage module, a tuner, a WIFI chip, an environmental sensing sensor, an audio processor, a power amplifier, and a speaker, wherein:

[0005] The central processing unit is connected to the power management module, motion compensation chip, display module, high-definition encoder, storage module, tuner, WIFI chip, environmental perception sensor, audio processor, power amplifier and speaker respectively. The motion compensation chip is connected to the high-definition encoder, the power amplifier is connected to the speaker, and the display module is connected to the tuner.

[0006] Optionally, the central processing unit includes a graphics processor and a programmable array logic chip.

[0007] Optionally, the graphics processor and programmable array logic chip have built-in parallel processing circuitry and synchronous latches, with the output of the parallel processing circuitry connected to the input of the synchronous latches.

[0008] Optionally, the power management module includes a 10D821K varistor, an AC connector, and a JW5359 monolithic buck switching regulator.

[0009] Optionally, the motion compensation chip is an RTD2874W motion compensation chip.

[0010] Optionally, the motion compensation chip has a built-in motion compensation frame rate converter, which is equipped with a digital interface for image information transmission.

[0011] Optionally, the high-definition encoder includes an SC2M50 codec chip and a Hi3796MV200 chip, wherein the SC2M50 codec chip is connected to the Hi3796MV200 chip via data wires.

[0012] Optionally, the SC2M50 codec chip integrates a high dynamic range imaging chip, a high-definition video encoding chip, and a stream multiplexer.

[0013] Optionally, the audio processor is a Dolby Atmos audio processor.

[0014] Optionally, the smart TV further includes a screen menu-driven control controller, which is connected to the central processing unit.

[0015] This invention provides a smart TV with motion compensation functionality. Through a graphics processor and programmable array logic chip with built-in parallel processing circuitry and synchronous latches in the central processing unit, it ensures smooth video playback even at high resolutions, preventing display delays or stuttering due to high processing load. The RTD2874W motion compensation chip, with its built-in motion compensation frame rate converter, effectively reduces motion blur and ghosting in dynamic images, ensuring clear display of moving objects on the screen. Simultaneously, the high-definition encoder, working in conjunction with the motion compensation chip, significantly reduces screen tearing in dynamic images, improving dynamic image performance while maintaining high-definition picture quality, resulting in a smoother and clearer visual experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structural composition of a smart TV with motion picture compensation function in an embodiment of this utility model;

[0018] Figure 2This is a circuit diagram of the JW5359 single-chip step-down switching regulator in an embodiment of this utility model. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] The smart TV with motion compensation function provided in this embodiment of the utility model, such as Figure 1 As shown, Figure 1 The diagram illustrates the structural composition of a smart TV with motion compensation function according to an embodiment of the present invention. The smart TV includes: a central processing unit (CPU), a power management module, a motion compensation chip, a display module, a high-definition encoder, a storage module, a tuner, a Wi-Fi chip, an environmental sensing sensor, an audio processor, a power amplifier, and a speaker. The CPU is connected to the power management module, motion compensation chip, display module, high-definition encoder, storage module, tuner, Wi-Fi chip, environmental sensing sensor, audio processor, power amplifier, and speaker. The motion compensation chip is connected to the high-definition encoder, the power amplifier is connected to the speaker, and the display module is connected to the tuner.

[0021] In the specific implementation of this utility model, the central processing unit is used to control the smart TV as a whole, the power management module is used to distribute power to different components of the smart TV, the motion compensation chip is used to perform motion compensation on the dynamic picture of the smart TV, the display module is used to display the picture of the smart TV, the high-definition encoder is used to perform high-definition encoding of the displayed picture, the storage module is used to store the program and data of the smart TV, the tuner is used to receive the TV signal of the channel and modulate the TV signal, the WIFI chip is used to provide WIFI control function for the smart TV, the environmental perception sensor is used to perceive the brightness of the current environment and adjust the display brightness and contrast of the smart TV according to the brightness of the current environment, so that the smart TV can obtain high-quality image effects in both bright and dark environments, the audio processor is used to process the audio of the smart TV, the power amplifier is used to adjust the audio volume of the smart TV, and the speaker is used to play the audio of the smart TV.

[0022] In a specific implementation of this utility model, the central processing unit includes a graphics processor and a programmable array logic chip.

[0023] The graphics processor and programmable array logic chip have built-in parallel processing circuits and synchronous latches, and the output of the parallel processing circuits is connected to the input of the synchronous latches.

[0024] Specifically, a graphics processing unit (GPU) is a hardware device specifically designed for graphics processing and parallel computing. GPUs are used to render graphics and video content quickly and efficiently, handling complex graphics rendering tasks. Programmable array logic chips (PALCs) can implement various complex logic functions for motion compensation. Both the GPU and PALCs incorporate parallel processing circuits and synchronous latches. The output of the parallel processing circuit is connected to the input of the synchronous latch. The parallel processing circuit enhances the real-time calculation capability of motion compensation, ensuring high-speed operation of multiple frame interpolation processes per second, while reducing the processor load and ensuring that frame interpolation does not cause a performance bottleneck under high-resolution video. The synchronous latch is used to synchronously change its output state under the control of a clock signal, ensuring that the states of the circuit units change simultaneously, guaranteeing that each step of the motion compensation operation is executed in the correct timing. The cooperation between the parallel processing circuit and the synchronous latch ensures smooth playback of high frame rate video, preventing delays or stuttering in the display due to high processing load.

[0025] In a specific implementation of this utility model, the power management module includes a 10D821K varistor, an AC connector, and a JW5359 single-chip buck switching regulator.

[0026] Specifically, the 10D821K varistor is used for voltage clamping when the circuit is subjected to overvoltage, absorbing excess current to protect sensitive components and ensure circuit stability and operation. The AC connector ensures the stability and reliability of power transmission, maintaining stable operation of the smart TV under high voltage and high current. The JW5359 single-chip buck switching regulator provides a stable voltage output, protecting the smart TV from voltage fluctuations and ensuring normal operation even under varying load conditions. Figure 2 As shown, pin 2 of the JW5359 monolithic buck switching regulator is connected to an inductor, and pin 3 is connected to a capacitor to ensure the stability of power distribution.

[0027] In the specific implementation of this utility model, the motion compensation chip is the RTD2874W motion compensation chip.

[0028] The motion compensation chip has a built-in motion compensation frame rate converter, which is equipped with a digital interface for image information transmission.

[0029] Specifically, the RTD2874W motion compensation chip integrates motion estimation and frame interpolation modules, ensuring the system can operate smoothly at high frame rates under high resolution, improving system response speed and processing efficiency. The motion compensation chip has a built-in motion compensation frame rate converter, which is equipped with a digital interface for image information transmission. This ensures a smoother and more natural transition between the inserted frames and the original frames in the dynamic display, improving the overall smoothness and clarity of the video. The digital interface for image information transmission can transmit high-quality digital video signals. The characteristics of the digital interface for image information transmission are strong anti-interference, low power consumption, high speed and large bandwidth. Because the bandwidth of video signal transmission is large, the speed of general data transmission interfaces is relatively slow. Through the digital interface for image information transmission, video signals can be transmitted and processed at a faster and more stable rate, ensuring the smooth display of high-speed motion scenes.

[0030] In a specific implementation of this utility model, the high-definition encoder includes an SC2M50 codec chip and a Hi3796MV200 chip, and the SC2M50 codec chip is connected to the Hi3796MV200 chip via data wires.

[0031] The SC2M50 codec chip integrates a high dynamic range imaging chip, a high-definition video encoding chip, and a stream multiplexer.

[0032] Specifically, the SC2M50 codec chip supports high-definition video encoding and decoding, providing excellent color reproduction capabilities. The Hi3796MV200 chip is a system-on-a-chip for video processing, providing efficient data processing capabilities. It has a built-in high-performance video encoding and decoding engine, supporting 4K / 8K ultra-high-definition resolution to meet the needs of high-definition video transmission and playback. The SC2M50 codec chip integrates a high dynamic range imaging chip, a high-definition video encoding chip, and a stream multiplexer. The high dynamic range imaging chip improves the brightness range and contrast of the smart TV display. The high-definition video encoding chip optimizes the video picture by adjusting the contrast, brightness, and saturation of the video, while also compressing the high-definition video signal to reduce data transmission volume and shorten data transmission time. The stream multiplexer provides stable, high-quality video transmission. The three work together to achieve a comprehensive improvement in brightness, contrast, and color performance. The SC2M50 codec chip is connected to the Hi3796MV200 chip via data cables. The two work together to make the bright and dark details in fast-moving scenes more prominent, enhance the visual depth, and bring a more immersive viewing experience. By combining a high-definition encoder and a motion compensation chip, the resolution can be improved while effectively enhancing the detail in bright scenes and dark areas, ensuring the smoothness of every motion detail in the displayed image.

[0033] In the specific implementation of this utility model, the audio processor is a Dolby Atmos audio processor.

[0034] Specifically, the Dolby Atmos audio processor can select the best sound configuration based on the content and environment, achieving stereo enhancement and surround sound effects, presenting dynamic and realistic sound effects, and allowing users to enjoy a richer audio experience.

[0035] In a specific implementation of this utility model, the smart TV also includes a screen menu-style adjustment controller, which is connected to the central processing unit.

[0036] Specifically, the on-screen menu-driven control panel provides users with flexible frame interpolation adjustment options, allowing them to set the interpolation intensity according to their viewing preferences. Users can select different modes from the menu, enabling the smart TV to dynamically adapt to user needs and provide a customized, smooth video experience for each user.

[0037] In summary, this utility model embodiment provides a smart TV with motion compensation functionality. The graphics processor and programmable array logic chip, with their built-in parallel processing circuitry and synchronous latches in the central processing unit, ensure smooth video playback even at high resolutions, preventing display delays or stuttering due to high processing loads. The RTD2874W motion compensation chip, with its built-in motion compensation frame rate converter, effectively reduces motion blur and ghosting in dynamic images, ensuring clear display of moving objects on the screen. Furthermore, the combination of a high-definition encoder and the motion compensation chip significantly reduces screen tearing in dynamic scenes, improving dynamic image performance while maintaining high-definition picture quality, resulting in a smoother and clearer visual experience.

[0038] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0039] Furthermore, the above provides a detailed description of a smart TV with motion compensation function provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A smart TV with motion compensation function, characterized in that, The smart TV includes: a central processing unit, a power management module, a motion compensation chip, a display module, a high-definition encoder, a storage module, a tuner, a Wi-Fi chip, an environmental sensing sensor, an audio processor, a power amplifier, and a speaker, wherein: The central processing unit is connected to the power management module, motion compensation chip, display module, high-definition encoder, storage module, tuner, WIFI chip, environmental perception sensor, audio processor, power amplifier and speaker respectively. The motion compensation chip is connected to the high-definition encoder, the power amplifier is connected to the speaker, and the display module is connected to the tuner.

2. The smart TV as described in claim 1, characterized in that, The central processing unit includes a graphics processor and a programmable array logic chip.

3. The smart TV as described in claim 2, characterized in that, The graphics processor and programmable array logic chip have built-in parallel processing circuits and synchronous latches, and the output of the parallel processing circuits is connected to the input of the synchronous latches.

4. The smart TV as described in claim 1, characterized in that, The power management module includes a 10D821K varistor, an AC connector, and a JW5359 monolithic buck switching regulator.

5. The smart TV as described in claim 1, characterized in that, The motion compensation chip used is the RTD2874W motion compensation chip.

6. The smart TV as described in claim 5, characterized in that, The motion compensation chip has a built-in motion compensation frame rate converter, which is equipped with a digital interface for image information transmission.

7. The smart TV as described in claim 1, characterized in that, The high-definition encoder includes an SC2M50 codec chip and a Hi3796MV200 chip, with the SC2M50 codec chip connected to the Hi3796MV200 chip via data wires.

8. The smart TV as described in claim 7, characterized in that, The SC2M50 codec chip integrates a high dynamic range imaging chip, a high-definition video encoding chip, and a stream multiplexer.

9. The smart TV as described in claim 1, characterized in that, The audio processor is a Dolby Atmos audio processor.

10. The smart TV as described in claim 1, characterized in that, The smart TV also includes a screen menu-driven control panel, which is connected to the central processing unit.