CN108174259A - Ultra-thin LCD TV based on Wireless Display - Google Patents

Ultra-thin LCD TV based on Wireless Display Download PDF

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Publication number
CN108174259A
CN108174259A CN201810174716.1A CN201810174716A CN108174259A CN 108174259 A CN108174259 A CN 108174259A CN 201810174716 A CN201810174716 A CN 201810174716A CN 108174259 A CN108174259 A CN 108174259A
Authority
CN
China
Prior art keywords
unit
transmitting element
remote control
radio hdmi
display
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810174716.1A
Other languages
Chinese (zh)
Inventor
郑晓丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Changhong Electric Co Ltd
Original Assignee
Sichuan Changhong Electric Co Ltd
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 Sichuan Changhong Electric Co Ltd filed Critical Sichuan Changhong Electric Co Ltd
Priority to CN201810174716.1A priority Critical patent/CN108174259A/en
Publication of CN108174259A publication Critical patent/CN108174259A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42221Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

The present invention relates to the ultra-thin LCD TV technologies based on Wireless Display.The present invention solves limitation of the integrated LCD TV due to TV thickness, acoustics is bad, and the presence of sound system also be difficult to further make TV it is thin, and existing separate television is attached between display module and signal processing and sound system by a bars connecting line, not beautiful and TV enough mounting arrangements are by larger the problem of being limited, a kind of ultra-thin LCD TV based on Wireless Display is proposed, drip irrigation device is:Signal input unit is connect by SOC central processing units with sound equipment and radio HDMI transmitting element respectively in signal processing system, radio HDMI receiving unit is used to connect with radio HDMI transmitting element in display system, radio HDMI receiving unit is connect by video processing unit with display module, and remote control unit is used to connect with remote control reception/transmitting element.The invention has the advantages that make TV installation more flexible, suitable for smart television.

Description

Ultra-thin LCD TV based on Wireless Display
Technical field
The present invention relates to ultra-thin LCD TV technology, the skills of the ultra-thin LCD TV more particularly to based on Wireless Display Art.
Background technology
LCD TV has been popularized, but the pursuit of TV performance and appearance is never stopped, it is lightening increasingly into For mainstream, effect and image quality to sound of television are perfectly pursued also higher and higher.The integrated LCD TV of mainstream at present, by In the limitation of TV thickness, acoustics is difficult the high request for accomplishing to meet people, and the presence of sound system in turn also is difficult to TV is further done thin.Existing separate television solves the above problem, but existing split electricity to a certain extent It is attached between apparent display module and signal processing and sound system by a bars connecting line, when it is not beautiful enough, Second is that the mounting arrangements of TV are limited by larger.
Invention content
The object of the present invention is to provide a kind of ultra-thin LCD TV based on Wireless Display, solve integrated LCD TV by In the limitation of TV thickness, acoustics is bad, and the presence of sound system also be difficult to further to make TV it is thin and Existing separate television is attached between display module and signal processing and sound system by a bars connecting line, no Enough beautiful and TV mounting arrangements are by larger the problem of being limited.
The present invention solves its technical problem, the technical solution adopted is that:Ultra-thin LCD TV based on Wireless Display, packet Include signal processing and sound system and display system, which is characterized in that the signal processing system include signal input unit, SOC central processing units, sound equipment, radio HDMI transmitting element and remote control reception/transmitting element, the signal input unit pass through SOC central processing units are connect respectively with sound equipment and radio HDMI transmitting element,
The display system includes radio HDMI receiving unit, video processing unit, display module and remote control receiver unit, For being connect with radio HDMI transmitting element, radio HDMI receiving unit is handled single the radio HDMI receiving unit by video Member is connect with display module, and remote control unit is used to connect with remote control reception/transmitting element.
Specifically, the remote control reception/transmitting element and display system part of the signal processing and sound system part Communication between remote control receiver unit uses bluetooth communication.
Further, using WiHD agreements, work between the radio HDMI transmitting element and radio HDMI receiving unit In 60GHz frequency ranges, unpressed 4K/30P vision signals are transmitted.
Specifically, it is operated between the radio HDMI transmitting element and radio HDMI receiving unit using WIDV agreements 5GHz frequency ranges transmit the 1080P/60P vision signals of compression.
The invention has the advantages that by the above-mentioned ultra-thin LCD TV based on Wireless Display, signal processing and sound equipment Components of system as directed:The signal of various signal sources that signal input unit receives television set is sent into SOC central processing units, in SOC Video frequency signal processing is sent into radio HDMI transmitting element, while will be sent into after Audio Signal Processing by central processor into HDMI signals Sound equipment, radio HDMI unit are sent vision signal by WiHD agreements;Display system part:Radio HDMI unit presses WiHD agreements After receiving vision signal, output sends signal and is sent into video processing unit, and video processing unit is by HDMI signal processings Cheng Shi The vision signal of conjunction is sent into display module and realizes display;Meanwhile signal processing and the remote control reception of sound system part/transmission list Member is while the telecommand for receiving television set, it would be desirable to instruction be sent to the remote control receiver unit of display system part, It realizes being uniformly controlled and operating for entire television set, greatly improves the aesthetic measure of ultra-thin LCD TV complete machine device, and can be with Meaning installation is unrestricted.
Description of the drawings
Fig. 1 is the structure composition schematic diagram of the ultra-thin LCD TV the present invention is based on Wireless Display.
Specific embodiment
With reference to the accompanying drawings and embodiments, detailed description of the present invention technical solution.
Ultra-thin LCD TV of the present invention based on Wireless Display is by signal processing and sound system and display system group Into, structure composition schematic diagram referring to Fig. 1, wherein, signal processing system includes signal input unit, SOC central processing units, sound Ring, radio HDMI transmitting element and remote control reception/transmitting element, signal input unit by SOC central processing units respectively with sound Sound connected with radio HDMI transmitting element, display system including radio HDMI receiving unit, video processing unit, display module and Remote control receiver unit, for being connect with radio HDMI transmitting element, radio HDMI receiving unit passes through radio HDMI receiving unit Video processing unit is connect with display module, and remote control unit is used to connect with remote control reception/transmitting element.
Embodiment
Ultra-thin LCD TV of the embodiment of the present invention based on Wireless Display includes signal processing and sound system and display is System, wherein, signal processing system includes signal input unit, SOC central processing units, sound equipment, radio HDMI transmitting element and distant Reception/transmission unit is controlled, signal input unit is connected by SOC central processing units with sound equipment and radio HDMI transmitting element respectively It connects, display system includes radio HDMI receiving unit, video processing unit, display module and remote control receiver unit, radio HDMI For receiving unit for being connect with radio HDMI transmitting element, radio HDMI receiving unit passes through video processing unit and display module Connection, remote control unit are used to connect with remote control reception/transmitting element.
In above system, WiHD agreements may be used between radio HDMI transmitting element and radio HDMI receiving unit, abide by IEEE802.15.3c is followed, is operated in 60GHz frequency ranges, data transmission rate reaches 7Gbps, can transmit unpressed 4K/30P videos letter Number, anti-interference is splendid, it can be achieved that the transmission of superior quality video;In addition, considering cost factor, positioned for middle end product Product can also use WIDV agreements between radio HDMI transmitting element and radio HDMI receiving unit, it then follows IEEE802.11.n is operated in 5GHz frequency ranges, can transmit the 1080P/60P vision signals of compression, and transmission delay is less than 90ms, can Realize the transmission of better quality video.
When television set in this example works, television set is connect in signal processing and sound system part, signal input unit The signal of various signal sources received, including digital-to-analog TV signal, HDMI/AV/ element ports input signal, USB sources, Internet video, the signal and data flow of corresponding format are sent into SOC central processing units, and SOC central processing units regard various forms Frequency signal and and Data Stream Processing, unified to export HDMI signals, such as 4K/30P is sent into radio HDMI transmitting element, while in SOC In central processor input signal by Audio Signal Processing to be sent into sound equipment after IIS signals, radio HDMI unit is by vision signal It is sent by WiHD agreements;Display system part, after radio HDMI unit receives vision signal by WiHD agreements, by signal processing The output of HDMI signals is converted into, is sent into video processing unit, video processing unit believes HDMI signal processings into suitable video Number, such as V-BY-O, LVDS, it is sent into the playback that display module realizes picture.
Signal processing and remote control reception/transmitting element of sound system part receive the telecommand control electricity of television set Depending on working condition, meanwhile, the instruction of the needs such as switching on and shutting down is sent to the remote control receiver unit of display system part, is realized whole A television set being uniformly controlled and operating, the remote control reception/transmitting element and display system of signal processing and sound system part Communication between partial remote control receiver unit is preferably by bluetooth communication, transmission video signal that can be more efficient, and energy Enough ensure that vision signal is undistorted, RF can also be used to communicate, have blocking in display system and signal processing and sound system When can also realize communication, improve the flexibility that whole device is put.

Claims (4)

1. the ultra-thin LCD TV based on Wireless Display, including signal processing and sound system and display system, feature exists In the signal processing system includes signal input unit, SOC central processing units, sound equipment, radio HDMI transmitting element and remote control Reception/transmission unit, the signal input unit are connected by SOC central processing units with sound equipment and radio HDMI transmitting element respectively It connects,
The display system includes radio HDMI receiving unit, video processing unit, display module and remote control receiver unit, described Radio HDMI receiving unit for connect with radio HDMI transmitting element, radio HDMI receiving unit by video processing unit and Display module connects, and remote control unit is used to connect with remote control reception/transmitting element.
2. the ultra-thin LCD TV according to claim 1 based on Wireless Display, which is characterized in that the signal processing And the communication between remote control reception/transmitting element of sound system part and the remote control receiver unit of display system part is using blue Tooth communicates.
3. the ultra-thin LCD TV according to claim 1 or 2 based on Wireless Display, which is characterized in that described wireless Using WiHD agreements between HDMI transmitting elements and radio HDMI receiving unit, 60GHz frequency ranges are operated in, transmission is unpressed 4K/30P vision signals.
4. the ultra-thin LCD TV according to claim 1 or 2 based on Wireless Display, which is characterized in that described wireless Using WIDV agreements between HDMI transmitting elements and radio HDMI receiving unit, 5GHz frequency ranges are operated in, transmit compression 1080P/60P vision signals.
CN201810174716.1A 2018-03-02 2018-03-02 Ultra-thin LCD TV based on Wireless Display Pending CN108174259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810174716.1A CN108174259A (en) 2018-03-02 2018-03-02 Ultra-thin LCD TV based on Wireless Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810174716.1A CN108174259A (en) 2018-03-02 2018-03-02 Ultra-thin LCD TV based on Wireless Display

Publications (1)

Publication Number Publication Date
CN108174259A true CN108174259A (en) 2018-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810174716.1A Pending CN108174259A (en) 2018-03-02 2018-03-02 Ultra-thin LCD TV based on Wireless Display

Country Status (1)

Country Link
CN (1) CN108174259A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102300059A (en) * 2010-06-25 2011-12-28 深圳Tcl新技术有限公司 Television playing system and auxiliary playing device
US20120291074A1 (en) * 2002-12-24 2012-11-15 Poltorak Alexander I Apparatus and method for providing information in conjunction with media content
CN203801067U (en) * 2014-04-18 2014-08-27 人因科技股份有限公司 Multifunctional intelligent sound box
WO2017084260A1 (en) * 2015-11-20 2017-05-26 乐视控股(北京)有限公司 Audio and video playing device and method
WO2017101361A1 (en) * 2015-12-18 2017-06-22 乐视控股(北京)有限公司 Audio playback control device, video display device and audio and video playback system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120291074A1 (en) * 2002-12-24 2012-11-15 Poltorak Alexander I Apparatus and method for providing information in conjunction with media content
CN102300059A (en) * 2010-06-25 2011-12-28 深圳Tcl新技术有限公司 Television playing system and auxiliary playing device
CN203801067U (en) * 2014-04-18 2014-08-27 人因科技股份有限公司 Multifunctional intelligent sound box
WO2017084260A1 (en) * 2015-11-20 2017-05-26 乐视控股(北京)有限公司 Audio and video playing device and method
WO2017101361A1 (en) * 2015-12-18 2017-06-22 乐视控股(北京)有限公司 Audio playback control device, video display device and audio and video playback system

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180615

RJ01 Rejection of invention patent application after publication