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Flat television

A technology for TVs and flat panels, applied in TVs, color TVs, components of color TVs, etc., can solve the problems of complex circuit structure, many components used, and difficult to produce high-integration solutions at night.

Inactive Publication Date: 2008-12-24
KONKA GROUP
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] In the traditional LCD TV circuit, each functional unit must be realized by a dedicated functional IC, and some are also partially integrated. When the integration level is not high, such a circuit structure is too complicated, uses many components, and the cost is high; in the field of CRT TV Highly integrated single-chip solutions are already very mature. Due to the different working principles of LCD, PDP and CRT, and the technology of LCD and PDP started later than that of CRT, it is still difficult to have commercialized technology in the field of flat-panel TV. Even high integration degree solution

Method used

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Embodiment Construction

[0024] The flat-panel TV of the present invention will be further described below in conjunction with the drawings and embodiments.

[0025] The signal flow chart of a flat panel TV provided by the present invention is as follows image 3 shown. The tuner, sound meter, UOCIII circuit, MST51X circuit and LCD / PDP screen are connected in sequence to the flat-panel TV.

[0026] The working principle of the flat panel TV is as follows:

[0027] The TV signal outputs the intermediate frequency through the high-frequency head, passes through the sound meter, enters the intermediate frequency amplification unit of the UOCIII circuit for intermediate frequency amplification, and then decodes the video, and the AV and S-VIDEO signals are directly input into the UOCIII circuit for video decoding, and output RGB after video decoding Signal.

[0028] The RGB signal and the video component YPBPR signal output by UOCIII circuit video decoding are switched through the video switch, and the...

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Abstract

The invention relates to a panel TV set which comprises a UOCIII circuit and a MST51X circuit; the UOCIII circuit is used for carrying out video decoding of received television signals; and the MST51X circuit is used for receiving the signals which are emitted by the UOCIII circuit and processing images. The panel TV set of the invention can receive multi-format television programs on a liquid crystal television through the circuits taking UOCIII plus MST51X as the core; AV, S-VIDEO, YPBPR, VGA, DVI, SCART and other signals can also be received and displayed on a liquid crystal screen; and the panel TV set can further process the corresponding accompanying sound signals of the video signals and sound on a loudspeaker.

Description

【Technical field】 [0001] The invention relates to a flat-panel television, in particular to a flat-panel television capable of realizing the functions of a liquid crystal television or a PDP (plasma display) television. 【Background technique】 [0002] UOC (Ultimate-One-Chip) series is a very mature product of Philips, and nearly half of the CRT TVs in the global market use UOC technology. [0003] Mstar is one of the largest LCD controller IC manufacturers in Taiwan. It has a very strong strength in the field of LCD display controllers and currently occupies 40% of the market share in the field of LCD displays. [0004] UOCIII is the third-generation super chip of UOC. It has a very high level of integration. It integrates functions such as MCU, intermediate amplifier, video processing (including video decoding and optimization), audio processing, and graphic processing into one IC. MStar's MST51X integration image scaling engine and signal converter. [0005] Use UOC tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/60H04N5/765
Inventor 林盖科郭斌周波李大腾汪繁谭日照
Owner KONKA GROUP
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