CN104156189B - A kind of method and device of display screen switching at runtime display pattern - Google Patents
A kind of method and device of display screen switching at runtime display pattern Download PDFInfo
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- CN104156189B CN104156189B CN201410390589.0A CN201410390589A CN104156189B CN 104156189 B CN104156189 B CN 104156189B CN 201410390589 A CN201410390589 A CN 201410390589A CN 104156189 B CN104156189 B CN 104156189B
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Abstract
The invention belongs to display screen technology fields, provide a kind of method and device of display screen switching at runtime display pattern.By increasing a flag bit in the display screen of video mode and command mode is supported, using the flag bit as the mark switched between video mode and command mode.During display screen starts, display screen is initialized in micro-kernel LK first；After the initialization of display screen, the flag bit of display screen is read；Corresponding display pattern is finally performed according to the flag bit；It is achieved thereby that by reading flag bit come the display pattern of switching at runtime display screen, so that during the one mode damage wherein of same model display screen, another display pattern can be automatically switched to, has reached the reasonable utilization to display screen, and has reduced the production cost of display screen.
Description
Technical field
The invention belongs to display screen technology field more particularly to a kind of methods and dress of display screen switching at runtime display pattern
It puts.
Background technology
The display pattern of existing mobile phone display screen is generally video patterns and cmd patterns.
The video patterns, corresponding Chinese are video mode.In such a mode, mobile phone need not use special
Data-signal transmit synchronizing information, control signal and RGB data directly transmitted by MIPI buses in the form of message
, it is necessary to mobile phone CPU continuously to display screen transmission refresh data.The control logic of video patterns is simple, at low cost
It is honest and clean, but power consumption is larger.
The cmd patterns, corresponding Chinese are command mode.In such a mode, MIPI bus control units use aobvious
Show that command message sends pixel flow data to display screen.Frame buffer of the display screen at least there are two full frame length is connect to store
The pixel flow data received.After the pixel flow data is stored in the frame buffer, the timing controller of display screen will be from institute
It states and data is read in frame buffer, and be automatically displayed on the screen the data read, and MIPI bus control units are not
It needs that display screen is periodically flushed.The control logic of cmd patterns is more complicated, while display screen is needed to be equipped with frame buffer, therefore
The with high costs of cmd patterns is performed, but its is low in energy consumption.
However, mobile phone display screen for same model or being arranged to video patterns or being arranged to cmd moulds
Formula, it is impossible to carry out the switching between two kinds of display patterns；Although the mobile phone display screen of some models can support video moulds simultaneously
Formula and cmd patterns, but due to the technological problems of production, when being easy to cause one of which pattern cisco unity malfunction, because cannot
The switching between two kinds of display patterns is carried out, and monoblock display screen must be scrapped, and then adds the cost of production.
The content of the invention
It is same to realize it is an object of the invention to provide a kind of method and device of display screen switching at runtime display pattern
The display screen of model is operated under different display patterns and reduces display screen production cost on demand.
The present invention is achieved in that a kind of method of display screen switching at runtime display pattern, the described method includes：
Display screen is initialized in micro-kernel LK；
After the initialization of display screen, the flag bit of display screen is read；
Corresponding display pattern is performed according to the flag bit.
Further, the display pattern includes command mode and video mode；
It is described to be specially according to the corresponding display pattern of flag bit execution：
Judge whether the flag bit is preset value；
If so, receiving data to be shown according to command mode, and show the data to be shown；
If it is not, receiving data to be shown according to video mode, and show the data to be shown.
Further, the method further includes：
When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen is next time
Command mode is performed during startup；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that aobvious
Display screen performs video mode when starting next time；
Or
When receiving the instruction of the setting to display pattern, referred to according to the selection input by user to display screen display pattern
Order, the flag bit for setting display screen are 1 or 0, so that display screen performs command mode or video mode when starting next time.
Further, it is described in micro-kernel LK to display screen carry out initialization include:
Display screen is powered in micro-kernel LK；
On a display screen after electricity, display screen is resetted；
And the MIPI clocks of display screen are set, so that display screen is according to MIPI clock transfer data.
Further, further included after the corresponding display pattern according to flag bit execution：
Detect residual electric quantity；
When the residual electric quantity is less than predetermined threshold value, the flag bit for setting display screen is 1, so that display screen is under
Command mode is performed during one-shot.
The second aspect of the present invention provides a kind of device of display screen switching at runtime display pattern, described device bag
It includes：.
Initialization module, for being initialized in micro-kernel LK to display screen；
Read module, for after the initialization of display screen, reading display screen flag bit；
Execution module, for performing corresponding display pattern according to the flag bit.
Further, the display pattern includes command mode and video mode；
The execution module is specifically used for：
Whether the flag bit for judging display screen is preset value；
If so, receiving data to be shown according to command mode, and show the data to be shown；
Otherwise, data to be shown are received according to video mode, and show the data to be shown.
Further, described device further includes the first setup module；First setup module is used for:
When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen is next time
Command mode is performed during startup；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that aobvious
Display screen performs video mode when starting next time；
Or
When receiving the instruction of the setting to display pattern, referred to according to the selection input by user to display screen display pattern
Order, the flag bit for setting display screen are 1 or 0, so that display screen performs command mode or video mode when starting next time.
Further, the initialization module is specifically used for:
Display screen is powered in micro-kernel LK；
On a display screen after electricity, display screen is resetted；
And the MIPI clocks of display screen are set, so that display screen is according to MIPI clock transfer data.
Further, described device further includes
Second setup module, for detecting residual electric quantity；And it when the residual electric quantity is less than predetermined threshold value, sets
The flag bit of display screen is 1, so that display screen performs command mode when starting next time.
Compared with prior art, the present invention in the display screen of video mode and command mode is supported by increasing a mark
Will position, using the flag bit as the mark switched between video mode and command mode.It is first during display screen starts
First display screen is initialized in micro-kernel LK；After the initialization of display screen, the flag bit of display screen is read；Most
Corresponding display pattern is performed according to the flag bit afterwards；It is achieved thereby that by reading flag bit come switching at runtime display screen
Display pattern, same model display screen wherein one mode damage when, another display pattern can be automatically switched to, reached
Reasonable utilization to display screen, and reduce the production cost of display screen.
Description of the drawings
Fig. 1 is the first realization flow of the method for the display screen switching at runtime display pattern that the embodiment of the present invention one provides
Figure；
Fig. 2 is the second realization flow of the method for display screen switching at runtime display pattern provided by Embodiment 2 of the present invention
Figure；
Fig. 3 is the composition structure chart of the device for the display screen switching at runtime display pattern that the embodiment of the present invention three provides.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention in the display screen of video mode and command mode is supported by increasing a flag bit, with the mark
Position is as the mark switched between video mode and command mode.During display screen starts, first in micro-kernel LK
Display screen is initialized；After the initialization of display screen, the flag bit of display screen is read；Finally according to the mark
Position performs corresponding display pattern；It is achieved thereby that by reading flag bit come the display pattern of switching at runtime display screen, it is same
During a kind of display pattern damage wherein of model display screen, another display pattern can be automatically switched to, has been reached to display
The reasonable utilization of screen, and reduce the production cost of display screen.
Embodiment one
Fig. 1 shows that the first of the method for the display screen switching at runtime display pattern that the embodiment of the present invention one provides realizes stream
Journey for convenience of description, illustrates only and originally puts relevant part.
In the present embodiment, the method is applied to the display screen for supporting plurality of display modes simultaneously, and the display screen is
Intelligent terminal display screen, the intelligent terminal can be mobile phone, ipad, computer etc..
As shown in Figure 1, the described method includes：
In step S101, display screen is initialized in micro-kernel LK.
In this example it is shown that screen switching display pattern is carried out in the start-up course of display screen.In display screen
Start-up course in, first have to initialize display screen in micro-kernel LK.The initialization includes carrying out display screen
Power on, reset and configure MIPI clocks.
In step s 102, after the initialization of display screen, the flag bit of display screen is read.
In the present embodiment, after the initialization procedure of display screen, order is sent to display screen from intelligent terminal and read
Take the value on the mark bit register of display screen.The mark bit register is posted for increased one inside the driving IC of display screen
Storage.The manufacturer of each driving IC, can increase and indicate bit register as one；The mark bit register
Value can fix and finish writing when dispatching from the factory, can also be set dynamically during use.
As the implementation example of the present invention, display screen supports video mode and command mode simultaneously, when display screen needs
To indicate the value of bit register for 1 when receiving and show data to be shown, then to set with command mode；When display screen needs
Indicate the value of bit register for 0 when receiving and show data to be shown, to set with video mode.
In step s 103, corresponding display pattern is performed according to the flag bit.
In the present embodiment, when the value of the mark bit register of the display screen read is 1, then started with command mode
Display screen receives and shows data to be shown；When the value of the mark bit register of the display screen read is 0, then to regard
Frequency pattern starts display screen, receives and shows data to be shown；It is achieved thereby that determine display screen by reading flag bit
Display pattern.
In display screen start-up course, treated if intelligent terminal cannot start display screen by command mode to receive and show
During the data of display (during command mode cisco unity malfunction), then the value of the mark bit register is revised as 0 automatically, with
So that display screen is started in start-up course next time with video mode；It is shown if intelligent terminal cannot be started by video mode
Screen is then automatically deposited the flag bit come when video mode cisco unity malfunction (i.e.) when receiving and show data to be shown
The value of device is revised as 1, so that display screen is started in start-up course next time with command mode.By the way that flag bit is set to deposit
The value of device, the display pattern of switching at runtime display screen so that the display screen of same model, can be with when one mode is damaged wherein
Another display pattern is switched to, has reached the reasonable utilization to display screen, solves existing support plurality of display modes
The problem of entirely display screen will be scrapped after display screen is damaged due to one of which display pattern, so as to reduce the life of display screen
Produce cost.
In the present embodiment, by increasing a flag bit in the display screen of video mode and command mode is supported, with
The flag bit is as the mark switched between video mode and command mode.During display screen starts, first micro-
Display screen is initialized in kernel LK；After the initialization of display screen, the flag bit of display screen is read；Last basis
The flag bit performs corresponding display pattern；It is achieved thereby that by reading flag bit come the display mould of switching at runtime display screen
Formula during a kind of display pattern damage wherein of same model display screen, can automatically switch to another display pattern, reach
Reasonable utilization to display screen, and reduce the production cost of display screen.
Embodiment two
Fig. 2 is the second realization stream of the method for display screen switching at runtime display pattern provided by Embodiment 2 of the present invention
Journey for convenience of description, illustrates only part related to the present invention.
In the present embodiment, the method is applied to the display screen for supporting plurality of display modes simultaneously.The display pattern
Including video mode and command mode, the display screen is intelligent terminal display screen, and the intelligent terminal is preferably mobile phone.
As shown in Fig. 2, the described method includes：
In step s 201, display screen is initialized in micro-kernel LK.
In this example it is shown that screen switching display pattern is carried out in the start-up course of display screen.In display screen
Start-up course in, first have to initialize display screen in micro-kernel LK.The initialization includes carrying out display screen
Power on, reset and configure MIPI clocks.Existing display screen is largely MIPI standard interfaces, and MIPI is Mobile
The abbreviation of Industry Processor Interface, Chinese are mobile industry processor interface.Display screen needs
Stringent clock signal within the specific clock cycle, it is necessary to complete the transmission of specific data, it is therefore desirable to be set for MIPI interfaces
A MIPI clock is put, so that display screen is according to the MIPI clock transfers data.The MIPI clocks are by into MDP
Register is write to complete.Wherein, MDP is the abbreviation of mobile display process, is with showing relevant processing mould
Block.
In step S202, after the initialization of display screen, the flag bit of display screen is read.
In this example it is shown that after the initialization procedure of screen, order is sent to display screen from intelligent terminal and read
The value on mark bit register in display screen driving IC.
In step S203, whether the flag bit for judging display screen is preset value.
In the present embodiment, setting command pattern for acquiescence display pattern, corresponding flag bit be 1, then using 1 as
The preset value of flag bit.Whether the flag bit for judging display screen is preset value, that is, judges whether the display pattern startup with acquiescence
Display screen.If so, perform step S204；Otherwise, step S205 is performed.
In step S204, data to be shown are received according to command mode, and show the data to be shown.
Under command mode, the CPU of intelligent terminal is treated using display command message according to clockwise display screen transmission during MIPI
The data of display, display screen receives the data to be shown, and is stored in the frame buffer of display screen, regularly from described
Data to be shown are taken out in frame buffer, and automatically include the data to be displayed taken out on the screen of display screen.
In step S205, data to be shown are received according to video mode, and show the data to be shown.
In the video mode, the CPU of intelligent terminal continuously refreshes data to be shown to display screen.Display screen is held
It is continuous constantly to receive the data to be shown, and automatically include the data to be shown on the screen of display screen.
Further, in order to facilitate modification of the user to display screen display pattern, meets the needs of different user, this implementation
Example further includes：
When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen is next time
Command mode is performed during startup；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that aobvious
Display screen performs video mode when starting next time；
Or
When receiving the instruction of the setting to display pattern, referred to according to the selection input by user to display screen display pattern
Order, the flag bit for setting display screen are 1 or 0, so that display screen performs command mode or video mode when starting next time.
In display screen start-up course, if intelligent terminal cannot start display screen by command mode shows number to be shown
According to when (during command mode cisco unity malfunction), then automatically by it is described mark bit register value be revised as 0 so that display
Screen is started in start-up course next time with video mode；If intelligent terminal cannot be shown by video mode startup display screen and be treated
During the data of display (during video mode cisco unity malfunction), then the value of the mark bit register is revised as 1 automatically, with
So that display screen is started in start-up course next time with command mode.
In practical applications, a display pattern can be pre-set, button, a video mode select button and one is set
Command mode select button.Receiving user, by clicking on, the display pattern setting is button inputted to set display pattern
When putting instruction, being shown to display screen for inputting according to user's click command mode select button or video mode select button
The selection instruction of pattern, the mark bit register for setting display screen are 1 or 0.
Further, since command mode is for video mode, power consumption is relatively low, therefore, in order to save mobile phone
Electricity, it is described that corresponding display mould is performed according to the flag bit when the video mode and command mode all can be used
It is further included after formula：
In step S206, residual electric quantity is detected.
The residual electric quantity of mobile phone is detected, and records detected residual electric quantity.
In step S207, when the residual electric quantity is less than predetermined threshold value, the flag bit for setting display screen is 1, with
So that display screen performs command mode when starting next time.
Preferably, the predetermined threshold value is that remaining capacity is 30%.When the residual electric quantity is less than 30%, set aobvious
The flag bit of display screen is 1, and control display screen is restarted, so that display screen is received in start next time with command mode
Data to be shown and the display data to be shown.
By increasing a flag bit in the display screen for supporting video mode and command mode, using the flag bit as
The mark switched between video mode and command mode.During display screen starts, to display first in micro-kernel LK
Screen is initialized；After the initialization of display screen, the flag bit of display screen is read；Finally performed according to the flag bit
Corresponding display pattern；It is achieved thereby that by reading flag bit come the display pattern of switching at runtime display screen, same model is shown
During a kind of display screen display pattern damage wherein, another display pattern can be automatically switched to, is reached to the reasonable of display screen
It utilizes, and reduces the production cost of display screen；Further, the present embodiment can also be less than predetermined threshold value in residual electric quantity
When, it is automatic that the display pattern of display screen is set for command mode, so that display screen automatically switches to life when starting next time
Pattern is made, to reduce the power consumption of mobile phone.
Embodiment three
Fig. 3 shows the composition structure of the device for the display screen switching at runtime display pattern that the embodiment of the present invention three provides.
For convenience of description, part related to the present invention is illustrated only.
As shown in figure 3, described device includes：
Initialization module 31, for being initialized in micro-kernel LK to display screen.
Further, the initialization module 31 is specifically used for:
Display screen is powered in micro-kernel LK；
On a display screen after electricity, display screen is resetted；
And the MIPI clocks of display screen are set, so that display screen is according to MIPI clock transfer data.
Read module 32, for after the initialization of display screen, reading the flag bit of display screen.
Execution module 33, for performing corresponding display pattern according to the flag bit.
Further, the display pattern includes command mode and video mode；
The execution module 33 is specifically used for：
Whether the flag bit for judging display screen is preset value；
If so, receiving data to be shown according to command mode, and show the data to be shown；
Otherwise, data to be shown are received according to video mode, and show the data to be shown.
Further, it is full in order to improve the utilization rate of display screen and facilitate modification of the user to display screen display pattern
The demand of sufficient different user, described device further include the first setup module 34；
First setup module 34 is used for：
When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen is next time
Command mode is performed during startup；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that aobvious
Display screen performs video mode when starting next time；
Or
When receiving the instruction of the setting to display pattern, referred to according to the selection input by user to display screen display pattern
Order, the flag bit for setting display screen are 1 or 0, so that display screen performs command mode or video mode when starting next time.
Further, since command mode is for video mode, power consumption is relatively low, therefore, in order to save mobile phone
Electricity, described device further includes
Second setup module 35, for detecting residual electric quantity；And when the residual electric quantity is less than predetermined threshold value, if
The flag bit for putting display screen is 1, so that display screen performs command mode when starting next time.
In the present embodiment, by increasing a flag bit in the display screen of video mode and command mode is supported, with institute
Flag bit is stated as the mark switched between video mode and command mode.During display screen starts, first micro- interior
Display screen is initialized in core LK；After the initialization of display screen, the flag bit of display screen is read；Finally according to institute
It states flag bit and performs corresponding display pattern；It is achieved thereby that by reading flag bit come the display mould of switching at runtime display screen
Formula during a kind of display pattern damage wherein of same model display screen, can automatically switch to another display pattern, reach pair
The reasonable utilization of display screen, and reduce the production cost of display screen；Further, the present embodiment can also be in residual electric quantity
It is automatic that the display pattern of display screen is set for command mode during less than predetermined threshold value, so that display screen is when starting next time
Command mode is automatically switched to, to reduce the power consumption of mobile phone.
Those of ordinary skill in the art be further appreciated that implement the method for the above embodiments be can
Relevant hardware to be instructed to complete by program, the program can be stored in a computer read/write memory medium
In, the storage medium, including ROM/RAM, disk, CD etc..
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention.For example, modules are only
It is divided according to function logic, but is not limited to above-mentioned division, as long as corresponding function can be realized；Separately
Outside, the specific name of each function module is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
All any modification, equivalent and improvement made within the spirit and principles of the invention etc., should be included in
Within protection scope of the present invention.
Claims (8)
- A kind of 1. method of display screen switching at runtime display pattern, which is characterized in that the method is the startup in display screen Display pattern switching is carried out in journey, including：Display screen is initialized in micro-kernel LK；After the initialization of display screen, the flag bit of display screen is read；Corresponding display pattern is performed according to the flag bit；The mode of the flag bit for reading display screen includes：Order is sent to display screen read display screen driving from intelligent terminal The value on mark bit register in IC, the value of the mark bit register are that the value finished writing is fixed when dispatching from the factory or is being used The value being set dynamically in the process；It is described in micro-kernel LK to display screen carry out initialization include:Display screen is powered in micro-kernel LK；On a display screen after electricity, display screen is resetted；And the MIPI clocks of display screen are set, so that display screen is according to MIPI clock transfer data；The method further includes：It pre-sets a display pattern and button, a video mode select button and a command mode select button is set, connecing When receiving user and setting the button inputted setting to display pattern to instruct by clicking on the display pattern, clicked on according to user Command mode select button or video mode select button and the selection instruction to display screen display pattern inputted are set aobvious The mark bit register of display screen is 1 or 0.
- 2. the method for display screen switching at runtime display pattern as described in claim 1, which is characterized in that the display pattern bag Include command mode and video mode；It is described to be specially according to the corresponding display pattern of flag bit execution：Judge whether the flag bit is preset value；If so, receiving data to be shown according to command mode, and show the data to be shown；If it is not, receiving data to be shown according to video mode, and show the data to be shown.
- 3. the method for display screen switching at runtime display pattern as claimed in claim 1 or 2, which is characterized in that the method is also Including：When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen starts next time Shi Zhihang command modes；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that display screen Video mode is performed when starting next time.
- 4. the method for display screen switching at runtime display pattern as described in claim 1, which is characterized in that described according to the mark Will position further includes after performing corresponding display pattern：Detect residual electric quantity；When the residual electric quantity is less than predetermined threshold value, the flag bit for setting display screen is 1, so that display screen is next time Command mode is performed during startup.
- 5. a kind of device of display screen switching at runtime display pattern, which is characterized in that described device is the startup in display screen Display pattern switching is carried out in journey, including：Initialization module, for being initialized in micro-kernel LK to display screen；Read module, for after the initialization of display screen, reading display screen flag bit；Execution module, for performing corresponding display pattern according to the flag bit；The mode that the read module reads the flag bit of display screen includes：It is aobvious that order reading is sent from intelligent terminal to display screen The value on mark bit register in display screen driving IC, the value of the mark bit register is the value that fixation is finished writing when dispatching from the factory, Or the value being set dynamically in use；The initialization module is specifically used for:Display screen is powered in micro-kernel LK；On a display screen after electricity, display screen is resetted；And the MIPI clocks of display screen are set, so that display screen is according to MIPI clock transfer data；Described device further includes：First setup module sets button, a video mode select button and an order for pre-setting a display pattern Mode selecting button sets the button inputted setting to display pattern to refer to receiving user by clicking on the display pattern When making, command mode select button or video mode select button are clicked on according to user and inputted to display screen display pattern Selection instruction, set display screen mark bit register be 1 or 0.
- 6. the device of display screen switching at runtime display pattern as claimed in claim 5, which is characterized in that the display pattern bag Include command mode and video mode；The execution module is specifically used for：Whether the flag bit for judging display screen is preset value；If so, receiving data to be shown according to command mode, and show the data to be shown；Otherwise, data to be shown are received according to video mode, and show the data to be shown.
- 7. such as the device of display screen switching at runtime display pattern described in claim 5 or 6, which is characterized in that described first sets Module is put to be used for：When the video mode of display screen is unavailable, the flag bit for setting display screen is 1, so that display screen starts next time Shi Zhihang command modes；When the command mode of display screen is unavailable, the flag bit for setting display screen is 0, so that display screen Video mode is performed when starting next time.
- 8. the device of display screen switching at runtime display pattern as claimed in claim 5, which is characterized in that described device further includesSecond setup module, for detecting residual electric quantity；And when the residual electric quantity is less than predetermined threshold value, display is set The flag bit of screen is 1, so that display screen performs command mode when starting next time.
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615399B (en) * | 2015-02-09 | 2018-08-17 | 上海与德通讯技术有限公司 | The transmission method and electronic device of display data |
| US10416808B2 (en) | 2018-01-17 | 2019-09-17 | Qualcomm Incorporated | Input event based dynamic panel mode switch |
| US10694197B2 (en) | 2018-01-17 | 2020-06-23 | Qualcomm Incorporated | Composition based dynamic panel mode switch |
| CN109471517B (en) * | 2018-11-22 | 2021-06-15 | 努比亚技术有限公司 | Display processing method and device and computer readable storage medium |
| CN112069097A (en) * | 2020-09-22 | 2020-12-11 | 禹创半导体(深圳)有限公司 | Protection method for MIPI multipoint or point-to-point transmission |
| CN113552967A (en) * | 2021-06-24 | 2021-10-26 | 合肥松豪电子科技有限公司 | Touch panel TP frequency hopping scanning method applied to TDDI chip |
| CN113490025A (en) * | 2021-08-03 | 2021-10-08 | Vidaa美国公司 | Display apparatus and electronic program guide display method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554047A (en) * | 2006-08-04 | 2009-10-07 | 先进微装置公司 | Video display mode control |
| CN102982759A (en) * | 2011-09-02 | 2013-03-20 | 三星电子株式会社 | Display driver, operating method thereof, host for controlling the display driver, and system having the display driver and the host |
| CN103123589A (en) * | 2013-02-28 | 2013-05-29 | 青岛海信移动通信技术股份有限公司 | Method and device of powerboot of mobile terminal |
| CN103823546A (en) * | 2014-03-10 | 2014-05-28 | 联想(北京)有限公司 | Information control method and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI453716B (en) * | 2011-08-19 | 2014-09-21 | Novatek Microelectronics Corp | Data transmission method and display driving system using the same |
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554047A (en) * | 2006-08-04 | 2009-10-07 | 先进微装置公司 | Video display mode control |
| CN102982759A (en) * | 2011-09-02 | 2013-03-20 | 三星电子株式会社 | Display driver, operating method thereof, host for controlling the display driver, and system having the display driver and the host |
| CN103123589A (en) * | 2013-02-28 | 2013-05-29 | 青岛海信移动通信技术股份有限公司 | Method and device of powerboot of mobile terminal |
| CN103823546A (en) * | 2014-03-10 | 2014-05-28 | 联想(北京)有限公司 | Information control method and electronic equipment |
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