Quantum dot smart television

Abstract

The utility model discloses a quantum dot intelligent television, which comprises a central processing unit, a power management module, a quantum dot display screen, an audio processor, a storage module, a color difference component interface, a digital audio interface, a WIFI module, a crystal oscillator, an Ethernet communication module, an HDMI interface, a tuner, a power amplifier and a loudspeaker, wherein the central processing unit is respectively connected with the power supply management module, the quantum dot display screen, the audio processor, the storage module, the chromatic aberration component interface, the digital audio interface, the WIFI module, the crystal oscillator, the Ethernet communication module, the HDMI interface, the tuner, the power amplifier and the loudspeaker, and the chromatic aberration component interface is connected with the quantum dot display screen. And the power amplifier is respectively connected with the loudspeaker and the audio processor. According to the utility model, a wider color gamut and a more real color expression are provided for a display picture of the intelligent television, and the processing performance of the intelligent television is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic circuits, and in particular to a quantum dot smart television. Background Art

[0002] With the continuous advancement of technology and the improvement of people's living standards, consumers have gradually transitioned from traditional TVs to smart TVs due to the limited functionality and performance of traditional TVs that no longer meet modern needs. As a result, the smart TV market has become a significant segment of the television industry. Furthermore, in recent years, with increasing consumer demand for picture quality and the rapid development of display technology, the market demand for TV displays with high color gamut and high contrast has been growing. Currently, most smart TV displays still use traditional LCD and OLED display technologies. However, these technologies have limitations in color gamut coverage and color reproduction, making them difficult to fully meet the high image quality requirements of high-end users. Therefore, for existing smart TVs, how to provide higher-quality displays and improve their performance are key technical issues that companies are continuously researching. Overcoming these technical challenges is crucial to providing consumers with a better user experience and enhancing their competitiveness in the smart TV market. Utility Model Content

[0003] This utility model aims to overcome the shortcomings of existing technologies by providing a quantum dot smart TV. Through the collaboration of a central processing unit, a quantum dot display, and an Ethernet communication module, this smart TV provides a wider color gamut and more realistic color representation. It also improves the processing performance of the smart TV, ensuring smooth processing of intelligent applications.

[0004] In order to solve the above technical problems, the utility model provides a quantum dot smart TV, which includes: a central processing unit, a power management module, a quantum dot display screen, an audio processor, a storage module, a color difference component interface, a digital audio interface, a WiFi module, a crystal oscillator, an Ethernet communication module, an HDMI interface, a tuner, a power amplifier and a speaker, wherein:

[0005] The central processing unit is respectively connected to the power management module, quantum dot display screen, audio processor, storage module, color difference component interface, digital audio interface, WIFI module, crystal oscillator, Ethernet communication module, HDMI interface, tuner, power amplifier and speaker; the color difference component interface is connected to the quantum dot display screen; and the power amplifier is respectively connected to the speaker and audio processor.

[0006] Optionally, the central processing unit adopts the HI3751V560 smart TV main processing chip.

[0007] Optionally, the power management module includes a TLV62569 synchronous buck converter, a JW5223SOTA monolithic buck switching regulator, an SI3407-TP field effect transistor and a TMI3108 current mode buck converter.

[0008] Optionally, pin 3 of the JW5223SOTA monolithic buck switching regulator is connected to a power inductor, and pin 3 of the TLV62569 synchronous buck converter is connected to a power inductor.

[0009] Optionally, the quantum dot display screen includes an ambient light sensor and a backlight module, and the ambient light sensor and the backlight module are connected to the central processing unit via a VBO interface.

[0010] Optionally, the backlight module includes a quantum dot diffusion plate, a BIT3267S LED driver and a plurality of quantum dot backlight lamps.

[0011] Optionally, the storage module includes an H5TQ4G63MFR_PBC storage chip and an embedded multimedia card.

[0012] Optionally, the WIFI module uses an MT7601 chip.

[0013] Optionally, the Ethernet communication module includes a PM44-11BP Ethernet network isolation filter chip.

[0014] Optionally, the power amplifier uses a TPA3138D2 stereo audio amplifier, pins 18, 21, 22 and 25 of the TPA3138D2 stereo audio amplifier are connected to a filter inductor, and pins 17, 20, 23 and 26 of the TPA3138D2 stereo audio amplifier are connected to a magnetic bead filter circuit.

[0015] The present invention provides a quantum dot smart TV that uses a quantum dot display screen. The quantum dot display screen includes an ambient light sensor and a backlight module. It can automatically adjust the backlight brightness and color temperature according to changes in the displayed content and ambient light, providing the best display effect and a comfortable viewing experience. The backlight module uses a quantum dot diffusion plate and several quantum dot backlight lamps to make the backlight source emit light more evenly and at a higher brightness, which can provide a wider color gamut and more realistic color expression for the display screen of the smart TV. The central processing unit uses the HI3751V560 smart TV main processing chip, which can greatly improve the processing performance of the smart TV and ensure smooth intelligent application processing. In combination with the quantum dot display screen, it can provide a higher-quality picture quality experience. At the same time, the PM44-11BP Ethernet network isolation filter chip in the Ethernet communication module can ensure high stability and low interference in the network environment of the smart TV, thereby improving the performance and reliability of the smart TV. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the quantum dot smart TV in an embodiment of the present invention;

[0018] Figure 2 This is a circuit diagram of the JW5223SOTA single-chip step-down switching regulator in an embodiment of the present utility model;

[0019] Figure 3 1 is a circuit diagram of a TLV62569 synchronous buck converter in an embodiment of the present invention;

[0020] Figure 4 3 is a circuit diagram of the TPA3138D2 stereo audio amplifier in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The quantum dot smart TV provided by the embodiment of the present utility model is as follows: Figure 1 As shown, Figure 1 A schematic diagram of the structural composition of a quantum dot smart TV in an embodiment of the present invention is shown. The quantum dot smart TV includes: a central processing unit, a power management module, a quantum dot display screen, an audio processor, a storage module, a color difference component interface, a digital audio interface, a WIFI module, a crystal oscillator, an Ethernet communication module, an HDMI interface, a tuner, a power amplifier and a speaker, wherein: the central processing unit is respectively connected to the power management module, the quantum dot display screen, the audio processor, the storage module, the color difference component interface, the digital audio interface, the WIFI module, the crystal oscillator, the Ethernet communication module, the HDMI interface, the tuner, the power amplifier and the speaker, the color difference component interface is connected to the quantum dot display screen, and the power amplifier is respectively connected to the speaker and the audio processor.

[0023] During the specific implementation of the present invention, the central processing unit is used to control the smart TV as a whole, the power management module is used to distribute power to the various components of the smart TV, the quantum dot display is used to display the screen of the smart TV, the audio processor is used to process the audio data of the smart TV, the storage module is used to store the data and programs of the smart TV, the color difference component interface is used to transmit the color difference signal of the smart TV, the digital audio interface is used to transmit the digital audio signal, the WIFI module provides WIFI control function for the smart TV, the crystal oscillator is used to generate a high-precision and stable clock signal, the Ethernet communication module is used to provide the Ethernet network communication function of the smart TV, the HDMI interface is used to transmit high-definition video and audio signals, the tuner is used to modulate the video or audio signal onto a higher frequency radio frequency carrier, 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.

[0024] In the specific implementation process of the present utility model, the central processor adopts the HI3751V560 smart TV main processing chip.

[0025] Specifically, the HI3751V560 smart TV main processing chip is a high-performance TV chip suitable for 4K base smart TVs. It is equipped with a high-performance 64-bit quad-core Cortex-A55 CPU and Mali-G52 MC1 GPU, which can ensure smooth intelligent application processing and high-quality graphics rendering. The chip has a 48-bit bandwidth to meet the needs of high-performance computing. At the same time, it can be adapted to quantum dot displays to provide the ultimate picture quality experience. In addition, the HI3751V560 smart TV main processing chip has powerful video decoding capabilities, supports video decoding in multiple formats, supports external temperature control and photosensitivity and other external devices to meet market demand. It has a built-in advanced image processing engine and a powerful CPU and GPU, which can achieve full-function multimedia control.

[0026] In the specific implementation process of the present invention, the power management module includes a TLV62569 synchronous buck converter, a JW5223SOTA monolithic buck switching regulator, an SI3407-TP field effect transistor and a TMI3108 current mode buck converter.

[0027] Pin 3 of the JW5223SOTA monolithic step-down switching regulator is connected to a power inductor, and pin 3 of the TLV62569 synchronous step-down converter is connected to a power inductor.

[0028] Specifically, the TLV62569 synchronous buck converter is a synchronous buck DC-DC converter that can provide an output current of up to 2A. Under medium or heavy load conditions, the converter operates in pulse width modulation mode with a switching frequency of 1.5MHz. Under light load conditions, it automatically enters energy-saving mode, thereby maintaining high efficiency over the entire load current range, thereby improving the energy efficiency of smart TVs and reducing energy waste. Figure 3 As shown, pin 3 of the TLV62569 synchronous buck converter is connected to the power inductor. It is connected to the power inductor to filter and regulate the current. It affects the change of current by storing and releasing energy, thereby filtering, suppressing electromagnetic interference and stabilizing the current. The JW5223SOTA monolithic buck switching regulator is a current mode monolithic buck switching regulator that can provide tight load transient response and cycle-by-cycle current limit. Figure 2 As shown, pin 3 of the JW5223SOTA monolithic step-down switching regulator is connected to a power inductor, which improves the circuit's power factor, increases energy efficiency, and reduces energy loss. The SI3407-TP field-effect transistor utilizes the electric field effect of the input circuit to control the current in the output circuit, enabling precise control of voltage and current in the circuit. The TMI3108 current-mode step-down converter converts high input voltage to low voltage, extending battery life in smart TVs.

[0029] In the specific implementation process of the present invention, the quantum dot display screen includes an ambient light sensor and a backlight module, and the ambient light sensor and the backlight module are connected to the central processing unit through a VBO interface.

[0030] The backlight module includes a quantum dot diffusion plate, a BIT3267S LED driver and a plurality of quantum dot backlight lamps.

[0031] Specifically, quantum dot displays utilize quantum dot display technology, enabling a wider color gamut and more realistic color rendering. The quantum dot display includes an ambient light sensor and backlight module, enabling dynamic backlight adjustment. This automatically adjusts backlight brightness and color temperature based on display content and ambient light, providing optimal display quality and a comfortable viewing experience. The backlight module comprises a quantum dot diffuser, a BIT3267S LED driver, and several quantum dot backlight lamps. The quantum dot diffuser can utilize a perovskite quantum dot diffuser, comprising an upper light diffusion layer, a perovskite quantum dot layer, and a lower light diffusion layer, improving photoelectric conversion efficiency and color gamut coverage. The BIT3267S LED driver is a high-efficiency, constant-current LED driver capable of both digital and analog dimming, and is suitable for backlight driving. The quantum dot backlight lamps within the backlight module utilize an optimized quantum dot light-emitting structure, resulting in more uniform and brighter LED backlighting, while also improving overall display performance while reducing unnecessary energy consumption. At the same time, the backlight module in the quantum dot display also includes a quantum dot film, which uses high-precision coating technology to evenly coat the quantum dot material on the film substrate to ensure the color uniformity and brightness consistency of each display panel. It uses a substrate material with high light transmittance and high durability, which can further enhance the display effect.

[0032] In the specific implementation process of the present invention, the storage module includes an H5TQ4G63MFR_PBC storage chip and an embedded multimedia card.

[0033] Specifically, the H5TQ4G63MFR_PBC memory chip is suitable for applications requiring high-density memory and high-bandwidth main memory. It can meet the high storage capacity demands of smart TVs. It also maintains stable performance even under long-term operation and complex environments, ensuring stable and high-speed data transmission. Embedded Multimedia Cards integrate a controller and memory chip, making them suitable for applications with high real-time requirements, providing fast boot speeds and adapting to scenarios requiring frequent read and write operations, capable of withstanding higher write frequencies.

[0034] In the specific implementation process of the present invention, the WIFI module adopts the MT7601 chip.

[0035] Specifically, the MT7601 chip is a highly integrated Wi-Fi chip that supports transmission rates of up to 150Mbps. It can provide feature-rich wireless connections at high standards while providing reliable, cost-effective throughput. It also has low power consumption and high integration, and can provide smart TVs with more stable Wi-Fi network performance.

[0036] In the specific implementation process of the present invention, the Ethernet communication module includes a PM44-11BP Ethernet network isolation filter chip.

[0037] Specifically, the PM44-11BP Ethernet network isolation filter chip is primarily used for isolation and filtering in circuits to reduce electromagnetic interference and improve network transmission stability. This chip is typically used in network environments that require high stability and low interference to ensure accurate data transmission. The PM44-11BP Ethernet network isolation filter chip purifies signals and reduces noise in circuits, thereby improving the performance and reliability of smart TVs.

[0038] In the specific implementation process of the present utility model, the power amplifier adopts the TPA3138D2 stereo audio amplifier, pins 18, 21, 22 and 25 of the TPA3138D2 stereo audio amplifier are connected to the filter inductor, and pins 17, 20, 23 and 26 of the TPA3138D2 stereo audio amplifier are connected to the magnetic bead filter circuit.

[0039] Specifically, the TPA3138D2 stereo audio amplifier is a 10W channel, high-efficiency, low idle current stereo audio amplifier with a wide power supply voltage range of 3.5V-14.4V, which enables the audio amplifier to operate stably under various voltage conditions, such as Figure 4 As shown, pins 18, 21, 22, and 25 of the TPA3138D2 stereo audio amplifier are connected to filter inductors. Connecting the filter inductors can filter out high-frequency noise and clutter in the circuit, making the output signal smoother and more stable. At the same time, it can filter out high-frequency noise in the power supply voltage, thereby outputting a signal in the desired frequency band and making the audio output signal more stable. Pins 17, 20, 23, and 26 of the TPA3138D2 stereo audio amplifier are connected to a magnetic bead filter circuit. Connecting the magnetic bead filter circuit can suppress high-frequency noise and spike interference on the signal line and the power line, and achieve a filtering effect by converting the energy generated by the high-frequency noise into heat energy, thereby improving the audio signal output effect of the audio amplifier.

[0040] In summary, the embodiment of the present invention provides a quantum dot smart TV that uses a quantum dot display screen. The quantum dot display screen includes an ambient light sensor and a backlight module. It can automatically adjust the backlight brightness and color temperature according to changes in display content and ambient light, providing the best display effect and comfortable viewing experience. A quantum dot diffusion plate and several quantum dot backlight lamps are used in the backlight module to make the backlight source emit light more evenly and with higher brightness, which can provide a wider color gamut and more realistic color performance for the display screen of the smart TV. The central processing unit uses the HI3751V560 smart TV main processing chip, which can greatly improve the processing performance of the smart TV and ensure smooth smart application processing. In conjunction with the quantum dot display screen, it can provide a higher quality picture quality experience. At the same time, the PM44-11BP Ethernet network isolation filter chip in the Ethernet communication module can ensure high stability and low interference of the network environment of the smart TV, thereby improving the performance and reliability of the smart TV.

[0041] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and 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.

[0042] In addition, the above is a detailed introduction to a quantum dot smart TV provided by an embodiment of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, based on the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A quantum dot smart TV, characterized in that: The quantum dot smart TV includes: a central processing unit, a power management module, a quantum dot display screen, an audio processor, a storage module, a color difference component interface, a digital audio interface, a WIFI module, a crystal oscillator, an Ethernet communication module, an HDMI interface, a tuner, a power amplifier and a speaker, wherein: The central processing unit is respectively connected to the power management module, quantum dot display screen, audio processor, storage module, color difference component interface, digital audio interface, WIFI module, crystal oscillator, Ethernet communication module, HDMI interface, tuner, power amplifier and speaker; the color difference component interface is connected to the quantum dot display screen; and the power amplifier is respectively connected to the speaker and audio processor.

2. The quantum dot smart TV according to claim 1, wherein: The central processing unit adopts the HI3751V560 smart TV main processing chip.

3. The quantum dot smart TV according to claim 1, wherein: The power management module includes a TLV62569 synchronous buck converter, a JW5223SOTA monolithic buck switching regulator, an SI3407-TP field effect transistor, and a TMI3108 current mode buck converter.

4. The quantum dot smart TV according to claim 3, wherein: Pin 3 of the JW5223SOTA monolithic buck switching regulator is connected to a power inductor, and pin 3 of the TLV62569 synchronous buck converter is connected to a power inductor.

5. The quantum dot smart TV according to claim 1, wherein: The quantum dot display screen includes an ambient light sensor and a backlight module, and the ambient light sensor and the backlight module are connected to the central processing unit via a VBO interface.

6. The quantum dot smart TV according to claim 5, wherein: The backlight module includes a quantum dot diffusion plate, a BIT3267S LED driver and a plurality of quantum dot backlight lamps.

7. The quantum dot smart TV according to claim 1, wherein: The storage module includes an H5TQ4G63MFR_PBC storage chip and an embedded multimedia card.

8. The quantum dot smart TV according to claim 1, wherein: The WIFI module adopts MT7601 chip.

9. The quantum dot smart TV according to claim 1, wherein: The Ethernet communication module includes a PM44-11BP Ethernet network isolation filter chip.

10. The quantum dot smart TV according to claim 1, wherein: The power amplifier adopts a TPA3138D2 stereo audio amplifier, pins 18, 21, 22 and 25 of the TPA3138D2 stereo audio amplifier are connected to a filter inductor, and pins 17, 20, 23 and 26 of the TPA3138D2 stereo audio amplifier are connected to a magnetic bead filter circuit.

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