CN107613233A - A kind of TV Processing System of two kinds of signals of compatible processing - Google Patents
A kind of TV Processing System of two kinds of signals of compatible processing Download PDFInfo
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- CN107613233A CN107613233A CN201710939239.9A CN201710939239A CN107613233A CN 107613233 A CN107613233 A CN 107613233A CN 201710939239 A CN201710939239 A CN 201710939239A CN 107613233 A CN107613233 A CN 107613233A
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Abstract
The invention discloses a kind of TV Processing System of two kinds of signals of compatible processing, including machine core board, machine core board is provided with on-chip system SOC, mode configuration circuit, eight groups of differential data lines of DATA0 DATA7, eight groups of differential data lines of DATA8 DATA11, point to point sockets, v by one sockets, mode configuration circuit electrically connects with on-chip system SOC, machine core board is built-in with TCON modules, and mode configuration circuit is configured with the I/O port level state electrically connected with TCON modules；Eight groups of differential data lines of DATA0 DATA7, eight groups of differential data lines of DATA8 DATA11, point to point sockets, v by one sockets electrically connect with on-chip system SOC respectively, point to point sockets electrically connect with eight groups of eight groups of differential data lines of DATA0 DATA7, DATA8 DATA11 differential data lines respectively, and eight groups of differential data lines of v by one sockets and DATA0 DATA7 electrically connect.The compatible processing v by one of the present invention and two kinds of signals of point to point, machine core board reserves v by one sockets and point to point two kinds of sockets of socket, while v by one signals can be multiplexed with point to point signal section DATA cablings and control cabling.
Description
Technical field
The present invention relates to intelligent television field, more particularly to a kind of TV Processing System of two kinds of signals of compatible processing.
Background technology
Flat panel TV industry dog-eat-dog in recent years, causes industry to enter low margin age, is dropped in the case where ensureing quality
Low cost turns into urgent demand.Integration flat panel TV functional module IC, IC and respective perimeter device are reduced, turns into current
Under the conditions of it is a kind of reduce cost, improve profit margin feasible solution.
SOC in flat panel TV saves TCON signal sequences processing IC by built-in TCON modules, can significantly relatively low system
Cost, it is commonly called as TCONLESS schemes.But due in the transitional period, standard screen scheme and TCONLESS schemes are simultaneously deposited, standard screen
V-by-one signals and TCONLESS scheme point to point signal differences it is huge, it is necessary to which two sets cassette mechanism platforms are carried out firmly
Part, software development and production, cause the problems such as system development costs are high, the construction cycle is long, material variety is more.
The content of the invention
Part in view of the shortcomings of the prior art, it is an object of the invention to provide a kind of compatible processing v-by-one
With the TV Processing System of point to two kinds of signals of point, machine core board reserves v-by-one sockets and point to point
Two kinds of sockets of socket, v-by-one and point to point part DATA cablings and control cabling can be multiplexed, v-by-one
Shield on signal normal connection, it is another plus one piece is operated alone plate and is adapted to driving liquid crystal therewith during using point to point signals
Screen display.
The purpose of the present invention is achieved through the following technical solutions：
A kind of TV Processing System of two kinds of signals of compatible processing, including machine core board, the machine core board are provided with piece
System SOC, mode configuration circuit, eight groups of differential data lines of DATA0-DATA7, eight groups of differential data lines of DATA8-DATA11,
Point to point sockets, v-by-one sockets, the mode configuration circuit electrically connect with on-chip system SOC, the movement
Plate is built-in with TCON modules, and the mode configuration circuit is configured with the I/O port level state electrically connected with TCON modules, the mould
Formula configuration circuit is used for the detection I/O port level state when on-chip system SOC starts shooting and determines that the form of output signal is v-by-one
Signal or point to point signals；Eight groups of described eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 difference
Data wire, point to point sockets, v-by-one sockets electrically connect with on-chip system SOC respectively, the point to
Point sockets electrically connect with eight groups of eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 differential data lines respectively, institute
Eight groups of differential data lines of v-by-one sockets and DATA0-DATA7 are stated to electrically connect.
In order to which the present invention is better achieved, present invention additionally comprises driving plate, the driving plate is inserted with point to point
Seat electrical connection.
Currently preferred driving plate structure technology scheme is as follows：Include Power IC and Pgmma inside the driving plate
IC, Power IC, Pgmma IC the output Power voltages or/and Pgmma voltages of the driving plate；Inside the driving plate also
Including eight groups of eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 differential data lines, inside the driving plate
The electrical connection corresponding with eight groups of differential data lines of DATA0-DATA7 in machine core board of eight groups of differential data lines of DATA0-DATA7, it is described
Eight groups of differential data lines of DATA8-DATA11 inside driving plate and eight groups of differential data lines of DATA8-DATA11 in machine core board
Corresponding electrical connection.
Preferably, include control panel A inside the point to point sockets.
Preferably, include control panel B inside the v-by-one sockets.
Preferably, present invention additionally comprises TCONLESS screens, the TCONLESS screens respectively with driving plate, point to
Point sockets electrically connect.
Preferably, present invention additionally comprises standard screen, the standard screen electrically connects with v-by-one sockets.
When display screen is standard screen, on-chip system SOC output v-by-one signals, system includes：On-chip system SOC,
V-by-one sockets, standard screen.When display screen is TCONLESS screens, upper system SOC exports point to point signals, is
System includes：Upper system SOC, point to point sockets, driving plate, TCONLESS screens.
The present invention compared with the prior art, has advantages below and beneficial effect：
(1) same mainboard of the invention can carry out the project development of standard screen and TCONLESS screens simultaneously, shorten
Construction cycle.The present invention need not one piece of TCONLESS mainboard of typesetting again, reduce Software Development Platform, reduce exploitation into
This；For the TCONLESS screens of different manufacturers, because control voltage is different, corresponding driving plate only need to be changed, machine core board need not change
It is dynamic, improve production efficiency.
(2) the compatible processing v-by-one of the present invention reserves v-by- with two kinds of signals of point to point, machine core board
One sockets and point to point two kinds of sockets of socket, v-by-one and point to point part DATA cablings and control
Cabling processed can be multiplexed, and be shielded on v-by-one signal normal connections, during using point to point signals, it is another plus one piece individually
Driving plate is adapted to driving liquid crystal display and shown therewith.
Brief description of the drawings
Fig. 1 is the theory structure block diagram of the present invention；
Fig. 2 is that the present invention is connected by point to point sockets at the point to point signals of TCONLESS screens
Reason system；
Fig. 3 is v-by-one signal processing system of the present invention by v-by-one socket connection standard screens.
Embodiment
The present invention is described in further detail with reference to embodiment：
Embodiment
As shown in FIG. 1 to 3, the TV Processing System of two kinds of signals of a kind of compatible processing, including machine core board and driving
Plate, the machine core board are provided with on-chip system SOC, mode configuration circuit, DATA0-DATA7 eight groups of differential data lines, DATA8-
Eight groups of differential data lines of DATA11, point to point sockets, v-by-one sockets, the mode configuration circuit with being on piece
The SOC that unites is electrically connected, and the machine core board is built-in with TCON modules, and the mode configuration circuit is configured with what is electrically connected with TCON modules
I/O port level state, the mode configuration circuit are used to detect the determination output of I/O port level state when on-chip system SOC starts shooting
The form of signal is v-by-one signals or point to point signals；In use, when TCONLESS screens are inserted into point
When in point sockets, I/O port level state when mode configuration circuit configuration detection on-chip system SOC starts shooting, and determine piece
Upper system SOC should be input point to point signals, and indicate on-chip system SOC according to point to point signals
Handling process method inputs point to point signals to point to point sockets, TCONLESS screens；When standard screen is inserted
When entering into v-by-one sockets, I/O port level state when mode configuration circuit configuration detection on-chip system SOC starts shooting, and really
It should be input v-by-one signals to determine on-chip system SOC, and indicates on-chip system SOC according to v-by-one signal processing flows
Method inputs v-by-one signals to v-by-one sockets, standard screen.Point to point signals.The DATA0-DATA7
Eight groups of differential data lines, eight groups of differential data lines of DATA8-DATA11, point to point sockets, v-by-one sockets difference
Electrically connected with on-chip system SOC, the point to point sockets respectively with eight groups of differential data lines of DATA0-DATA7,
Eight groups of differential data line electrical connections of DATA8-DATA11, the v-by-one sockets and eight groups of differential data lines of DATA0-DATA7
Electrical connection.The driving plate electrically connects with point to point sockets.As shown in figure 1, (Fig. 2, Fig. 3 are referred to as by on-chip system SOC
SOC) the point to point signals of output are input to driving plate by point to point sockets, then are input to
TCONLESS screens are shown；The v-by-one signals of on-chip system SOC (Fig. 2, Fig. 3 abbreviation SOC) outputs are input to v-by-one and inserted
Seat, then the standard screen of being input to are shown.
As shown in Fig. 2 include control panel A (point to as shown in Figure 2 inside the point to point sockets
The CONTROL inside CONTROL-1 and point to point sockets as shown in Figure 3 inside point sockets).The present invention is also
Including TCONLESS screens, the TCONLESS screens electrically connect with driving plate, point to point sockets respectively.The driving plate
Inside includes Power IC and Pgmma IC, Power IC, the Pgmma IC of the driving plate export Power voltages or/and
Pgmma voltages；Also include eight groups of eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 difference inside the driving plate
Data wire, eight groups of differential data lines of DATA0-DATA7 inside the driving plate and eight groups of DATA0-DATA7 in machine core board are poor
Divided data line is corresponding to be electrically connected, in eight groups of differential data lines of DATA8-DATA11 and machine core board inside the driving plate
Eight groups of differential data lines of DATA8-DATA11 are corresponding to be electrically connected.Pint to point signal processing flow methods are as follows, such as Fig. 2
It is shown, when display screen is TCONLESS screens, mode configuration circuit configuration SOC (on-chip system SOC abbreviation) outputs point
To point signals and corresponding control signal, point to point sockets are connected with driving plate, the Power IC in driving plate
Power voltages are exported according to control signal, Pgmma IC export gmma voltages, Power voltages, gmma voltages according to control signal
With being output to the driving liquid crystal display of TCONLESS screens together with point to point data-signals.Point to point signal bags
Include EPI/ISP/CEDS/USITCMPI.Point to point data-signals are containing 12 groups of differential lines (including DATA0-DATA7 eight
Eight groups of group differential data line, DATA8-DATA11 differential data lines), part control signal v-by-one is used, but point to
Point is without using then in the corresponding pin pin disconnection of driving plate.
As shown in figure 3, present invention additionally comprises standard screen, the standard screen electrically connects with v-by-one sockets, the v-by-
Include control panel B (CONTROL inside v-by-one sockets as shown in Figure 3) inside one sockets.V-by-one signal transactings
Flow and method is as follows, such as shown in figure 3, when display screen is standard screen, mode configuration circuit configuration SOC (on-chip system SOC letters
Claim) v-by-one signals are exported, the transmission of v-by-one signals is used in 12 groups of differential data lines of point to point signals
8 groups (i.e. eight groups of differential data lines of DATA0-DATA7), i.e. v-by-one control signals choose point to point part and control
Signal wire processed is multiplexed.V-by-one sockets, the data-signal of eight groups of differential data lines of DATA0-DATA7 are plus corresponding control
Signal output drives liquid crystal display to standard screen.The data letter of 8 groups of v-by-one (i.e. eight groups of differential data lines of DATA0-DATA7)
Number connected between v-by-one sockets and point to point sockets capacitance, capacitance is close to point to
Point sockets, if during point to point signal transactings, transmission signal is of poor quality, it is contemplated that disconnects this 8 groups of blocking electricity
Hold, reach the purpose for disconnecting v-by-one sockets improvement point to point signal qualitys.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. TV Processing System of two kinds of signals of compatible processing, it is characterised in that：Including machine core board, on the machine core board Provided with eight groups of on-chip system SOC, mode configuration circuit, eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 difference numbers According to line, point to point sockets, v-by-one sockets, the mode configuration circuit electrically connects with on-chip system SOC, described Machine core board is built-in with TCON modules, and the mode configuration circuit is configured with the I/O port level state electrically connected with TCON modules, institute State mode configuration circuit and determine that the form of output signal is v- for detecting I/O port level state when on-chip system SOC starts shooting By-one signals or point to point signals；Described eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 eight Group differential data line, point to point sockets, v-by-one sockets electrically connect with on-chip system SOC respectively, the point To point sockets electrically connect with eight groups of eight groups of differential data lines of DATA0-DATA7, DATA8-DATA11 differential data lines respectively, Eight groups of differential data lines of the v-by-one sockets and DATA0-DATA7 electrically connect.
- 2. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 1, it is characterised in that：Also wrap Driving plate is included, the driving plate electrically connects with point to point sockets.
- 3. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 2, it is characterised in that：It is described Include Power IC and Pgmma IC, Power IC, Pgmma IC the output Power voltages of the driving plate inside driving plate Or/and Pgmma voltages；Also include eight groups of differential data lines of DATA0-DATA7, eight groups of DATA8-DATA11 inside the driving plate Differential data line, eight groups of differential data lines of DATA0-DATA7 inside the driving plate and the DATA0-DATA7 eight in machine core board Group differential data line is corresponding to be electrically connected, in eight groups of differential data lines of DATA8-DATA11 and machine core board inside the driving plate Eight groups of differential data lines of DATA8-DATA11 are corresponding to be electrically connected.
- 4. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 2, it is characterised in that：It is described Include control panel A inside point to point sockets.
- 5. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 1, it is characterised in that：It is described Include control panel B inside v-by-one sockets.
- 6. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 2 or 4, it is characterised in that： Also include TCONLESS screens, the TCONLESS screens electrically connect with driving plate, point to point sockets respectively.
- 7. according to a kind of TV Processing System of two kinds of signals of compatible processing described in claim 1 or 5, it is characterised in that： Also include standard screen, the standard screen electrically connects with v-by-one sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939239.9A CN107613233B (en) | 2017-09-30 | 2017-09-30 | Television processing system capable of compatibly processing two signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939239.9A CN107613233B (en) | 2017-09-30 | 2017-09-30 | Television processing system capable of compatibly processing two signals |
Publications (2)
| Publication Number | Publication Date |
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| CN107613233A true CN107613233A (en) | 2018-01-19 |
| CN107613233B CN107613233B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710939239.9A Active CN107613233B (en) | 2017-09-30 | 2017-09-30 | Television processing system capable of compatibly processing two signals |
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Cited By (7)
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| CN110087008A (en) * | 2019-04-01 | 2019-08-02 | 晶晨半导体(上海)股份有限公司 | A kind of compatible apparatus of Tconless interface |
| CN110347631A (en) * | 2019-07-02 | 2019-10-18 | 深圳市华星光电技术有限公司 | VBO interface turns the electronic device that UART and USB interface are shared |
| CN110381273A (en) * | 2019-06-06 | 2019-10-25 | 深圳康佳电子科技有限公司 | A kind of LCD TV circuit system and interface |
| CN111405202A (en) * | 2020-03-24 | 2020-07-10 | 深圳创维－Rgb电子有限公司 | TCON L ESS mainboard signal conversion device and detection system |
| WO2020258392A1 (en) * | 2019-06-25 | 2020-12-30 | 咸阳彩虹光电科技有限公司 | Active matrix display apparatus and driving circuit board component |
| CN113539194A (en) * | 2020-04-22 | 2021-10-22 | 咸阳彩虹光电科技有限公司 | Display device |
| CN114495851A (en) * | 2020-11-11 | 2022-05-13 | 咸阳彩虹光电科技有限公司 | Display device |
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| US7532043B1 (en) * | 2007-10-26 | 2009-05-12 | National Semiconductor Corporation | Signal detector output for cable driver applications |
| CN104363405A (en) * | 2014-10-31 | 2015-02-18 | 深圳创维－Rgb电子有限公司 | Ultrahigh-definition signal conversion device and conversion method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087008A (en) * | 2019-04-01 | 2019-08-02 | 晶晨半导体(上海)股份有限公司 | A kind of compatible apparatus of Tconless interface |
| CN110381273A (en) * | 2019-06-06 | 2019-10-25 | 深圳康佳电子科技有限公司 | A kind of LCD TV circuit system and interface |
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| WO2020258392A1 (en) * | 2019-06-25 | 2020-12-30 | 咸阳彩虹光电科技有限公司 | Active matrix display apparatus and driving circuit board component |
| CN110347631A (en) * | 2019-07-02 | 2019-10-18 | 深圳市华星光电技术有限公司 | VBO interface turns the electronic device that UART and USB interface are shared |
| CN111405202A (en) * | 2020-03-24 | 2020-07-10 | 深圳创维－Rgb电子有限公司 | TCON L ESS mainboard signal conversion device and detection system |
| CN113539194A (en) * | 2020-04-22 | 2021-10-22 | 咸阳彩虹光电科技有限公司 | Display device |
| CN114495851A (en) * | 2020-11-11 | 2022-05-13 | 咸阳彩虹光电科技有限公司 | Display device |
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|---|---|
| CN107613233B (en) | 2020-06-30 |
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