CN104700798B - Display device and display control method - Google Patents
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- CN104700798B CN104700798B CN201510092366.0A CN201510092366A CN104700798B CN 104700798 B CN104700798 B CN 104700798B CN 201510092366 A CN201510092366 A CN 201510092366A CN 104700798 B CN104700798 B CN 104700798B
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Abstract
The embodiment of the invention discloses a kind of display device and display control method, belong to display technology field.Wherein described display device includes：Display screen, at least a trigger element, control signal generator and display control circuit, display screen include at least two viewing areas；An at least trigger element lights signal for producing corresponding viewing area according to the trigger action of user；Control signal generator is used to light the corresponding switching signal of signal unlatching according to the viewing area that an at least trigger element is provided；Display control circuit include gate drivers and source electrode driver, two adjacent data lines gate line adjacent with two intersect area defined composition one pixel cell；The switching signal control only driving that display control circuit is used to be provided according to control signal generator needs the corresponding pixel cell work in corresponding viewing area lighted, to light corresponding viewing area.The present invention can reduce the power consumption of display device.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display device and display control method.
Background technology
Display device is the very important equipment of display field, its be widely used in desktop computer, palmtop computer,
A variety of office automations such as personal digital assistant (Personal Digital Assistant, PDA), portable phone, TV
In audio-visual equipment.At present, display device applications are especially by TFT (Thin Film Transistor, TFT)
Extensively, this display device realizes that the general principle that picture is shown is successively from top to bottom to every one-row pixels by gate drivers
Input gate drive signal is gated, then by source electrode driver that the data-signal needed for every one-row pixels is defeated from left to right
Go out.
With continuing to develop for Display Technique, the hardware configuration more and more higher of TFT display devices, the display screen of display device
Also it is increasing, and the display device power consumption of larger display screen is also than larger.The electricity saving method of this current TFT display device leads to
Often it is utilized in display device holding state or for a long time without using rear, is in the lock state display screen, and close backlight
To save electric energy, if user by way of pushing button or touching sliding block by the display screen unlocks of display device,
Backlight can be driven to work, light whole display screen and drive each pixel in display device all to show, so that display screen
The content of upper display such as time, calendar, shortcut icon etc. can all be shown.However, above-mentioned display device is shown each time
When each pixel in display device will be driven all to show, so add the power consumption of display device.
The content of the invention
The present invention provides a kind of liquid crystal display device and display control method, solves that existing display device power consumption is big etc. to ask
Topic.
The technical scheme is as follows：
The embodiments of the invention provide a kind of display device, wherein the display device includes：Display screen, at least one triggering
Element, control signal generator and display control circuit, display screen include at least two viewing areas；At least one triggering member
Part, under the non-lit up state of display device display screen, corresponding viewing area point to be produced according to the trigger action of user
Bright signal, and signal is lighted into viewing area be supplied to control signal generator；Control signal generator, with least one triggering member
Part and display control circuit are electrical connected, and control signal generator is used for the viewing area point provided according to an at least trigger element
Bright signal opens corresponding switching signal, and the switching signal of unlatching is supplied into display control circuit；Display control circuit bag
The gate drivers being connected with a plurality of gate line and the source electrode driver being connected with a plurality of data lines are included, is extended transversely and edge
Vertically disposed gate line intersects and distribution insulated from each other with vertically extending and horizontal arranged data wire, and two is adjacent
Data wire gate line adjacent with two intersect area defined constitute a pixel cell；Display control circuit, for basis
The switching signal control only driving that control signal generator is provided needs the corresponding pixel cell work in corresponding viewing area lighted
Make, to light corresponding viewing area.
In one embodiment of the invention, the viewing area is in transversely arranged or vertical array.
In one embodiment of the invention, the gate drivers, during for being vertical array in viewing area, according to
The switching signal control that control signal generator is provided only provides grid to the corresponding gate line in corresponding viewing area for needing to light
Pole drive signal, is shown with the corresponding viewing area for driving needs to light.
In one embodiment of the invention, the source electrode driver, during for being transversely arranged in viewing area, according to
The switching signal control that control signal generator is provided only provides number to the corresponding data wire in corresponding viewing area for needing to light
According to drive signal, shown with the corresponding viewing area for driving needs to light.
In one embodiment of the invention, the control signal generator switchs each viewing area correspondence for one
Signal, and each switching signal that control signal generator is provided is supplied to display control electricity by different signal wires
Road.
The embodiments of the invention provide a kind of display control method, the display control method includes：At least one triggering member
Part produces corresponding viewing area according to the trigger action of user and lights letter under the non-lit up state of display device display screen
Number, and signal is lighted into viewing area it is supplied to control signal generator, wherein display device display screen includes at least two and shown
Show region；Light signal and open corresponding switch letter in the viewing area that control signal generator is provided according to an at least trigger element
Number, and the switching signal of unlatching is supplied to display control circuit；Display control circuit is provided according to control signal generator
Switching signal control only driving needs the corresponding pixel cell work in corresponding viewing area lighted, to light corresponding viewing area
Domain.
In one embodiment of the invention, the viewing area is in transversely arranged or vertical array.
In one embodiment of the invention, the gate drivers, during for being vertical array in viewing area, according to
The switching signal control that control signal generator is provided only provides grid to the corresponding gate line in corresponding viewing area for needing to light
Pole drive signal, is shown with the corresponding viewing area for driving needs to light.
In one embodiment of the invention, the source electrode driver, during for being transversely arranged in viewing area, according to
The switching signal control that control signal generator is provided only provides number to the corresponding data wire in corresponding viewing area for needing to light
According to drive signal, shown with the corresponding viewing area for driving needs to light.
In one embodiment of the invention, the control signal generator switchs each viewing area correspondence for one
Signal, and each switching signal that control signal generator is provided is supplied to display control electricity by different signal wires
Road.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
By an at least trigger element under the non-lit up state of display device display screen, produced according to the trigger action of user
Signal is lighted in raw corresponding viewing area, and letter is lighted in the viewing area that control signal generator is provided according to an at least trigger element
Number corresponding switching signal is opened, the switching signal control that display control circuit is provided according to control signal generator only drives need
The corresponding pixel cell work in the corresponding viewing area to be lighted, to light corresponding viewing area.The present embodiment can be controlled only
Viewing area required for system carries out lighting display, so as to reduce the power consumption of display device, enhances display device
Battery durable ability, and control that quick and convenient, cost is relatively low, user usage experience effect is preferable.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the schematic diagram for the display device that first embodiment of the invention is provided；
Fig. 2A is the schematic diagram of Fig. 1 display device display screen transverse direction division；
Fig. 2 B are Fig. 1 schematic diagrames that vertically divide of display device display screen；
The display device that Fig. 3 is Fig. 1 carries out the schematic diagram that the first viewing area is shown；
Fig. 4 is the schematic diagram that Fig. 1 display device progress second and the 3rd viewing area are shown；
The display device that Fig. 5 is Fig. 1 carries out the schematic diagram that m viewing area is shown；
Fig. 6 is the flow chart for the display control method that second embodiment of the invention is provided.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to liquid crystal display device proposed by the present invention and display control method its embodiment,
Structure, feature and effect, are described in detail as after.
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Applying during example is described in detail to be clearly presented.By the explanation of embodiment, when predetermined mesh can be reached to the present invention
The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to saying
It is bright to be used, not for being any limitation as to the present invention.
First embodiment
Fig. 1 is the schematic diagram for the display device that first embodiment of the invention is provided.Fig. 2A is Fig. 1 display device display screen
The schematic diagram laterally divided.Fig. 2 B are Fig. 1 schematic diagrames that vertically divide of display device display screen.The present embodiment display device exists
The local viewing area for lighting display screen can be controlled under the non-lit up state of display screen, therefore, it is possible to reduce power consumption.It please join
Fig. 1 to Fig. 2 B is examined, the display device of the present embodiment includes：Display screen 100, at least a trigger element 101, control signal generator
102 and display control circuit 103.
Display screen 100 includes at least two viewing areas.Wherein, the quantity of viewing area can be big according to display screen 100
Depending on small and resolution ratio.The viewing area of display screen 100 can be divided in advance.Division methods can be the horizontal stroke shown in Fig. 2A
Can also be the vertical division shown in Fig. 2 B to division, i.e. viewing area can be transversely arranged (for example, successively shown in Fig. 2 B
For the first to the 3rd viewing area) can also be vertical array shown in Fig. 2A (for example, being followed successively by the first to the 3rd viewing area
Domain).In the present embodiment, the viewing area of display screen 100 is 3, in other embodiments, display screen 100 in Fig. 2A and Fig. 2 B
Viewing area can be divided into other quantity.
An at least trigger element 101, under the non-lit up state of display device display screen, according to the trigger action of user
And produce corresponding viewing area and light signal, and signal is lighted into viewing area be supplied to control signal generator 102.
Wherein, an at least trigger element 101 can be the parts such as the button, button, switch that are arranged in display device, this
A little parts can be current existing volume adjusting buttons in display device, return to button, shoot button etc. or aobvious
Increased new part on showing device.Trigger action corresponding to parts such as button, button, switches can be to push button, press
Lower button, toggle switch etc. are operated, and are arranged in addition, trigger element 101 can also be on the corresponding viewing area of display device
Touch sliding block.When user operates trigger element 101, trigger element 101 will produce a viewing area and light signal, represent
Need to light the first viewing area in the display screen viewing area corresponding with trigger element 101, such as Fig. 2A and Fig. 2 B extremely
It is any one or more in 3rd viewing area.
Control signal generator 102, is electrical connected with least a trigger element 101 and display control circuit 103, control letter
Number generator 102, which is used to lighting signal according to the viewing area that an at least trigger element 101 is provided, opens corresponding switching signal,
And the switching signal of unlatching is supplied to display control circuit 103.
Control signal generator 102 lights signal according to viewing area and can obtain needing to open correspondence on display screen 100
Viewing area, and switching signal is supplied to display control circuit 103, to control display control circuit 103 to drive accordingly
Viewing area is shown.
Control signal generator 102 multiple can also will show each viewing area one switching signal of correspondence
Show region one switching signal of correspondence, it is possible to which each switching signal that control signal generator 102 is provided is passed through into difference
Signal wire be supplied to display control circuit 103, if such as viewing area of display screen 100 have 3 (be followed successively by first to the 3rd show
Show region), then respectively by the first to the 3rd viewing area first to fourth switching signal corresponding with all viewing areas, if triggering
The viewing area that element 101 is provided lights signal and represents to light the first viewing area, then what control signal generator 102 was opened opens
OFF signal is just first switch signal.In addition to full screen display, then it can such as trigger wherein one according to user selection and touch
Send out element or touch all viewing areas, all viewing areas can be so lighted simultaneously, then the display that trigger element 101 is provided
Region, which is lighted signal and meant that, lights all viewing areas, then the switching signal that control signal generator 102 is opened is just the 4th
Switching signal, such display screen 100 will be displayed in full screen, i.e., shown by the original size of display screen 100 and resolution ratio.
Display control circuit 103 includes gate drivers 111 and and a plurality of data lines being connected with a plurality of gate line 115
116 connected source electrode drivers 113.The gate line 115 that extends transversely and vertically arrange with it is vertically extending and transversely
The data wire 116 of arrangement intersects and (for example intersected vertically) and distribution insulated from each other, two adjacent data lines 116 and two adjacent gates
Polar curve 115 intersect area defined constitute a pixel cell 130.Further, each pixel cell 130 is thin including one
Film transistor 123, a pixel electrode 121, a public electrode 135 and a storage capacitance 128, the pixel electrode 121 and common electrical
Pole 135 forms a liquid crystal capacitance 127, and the storage capacitance 128 and liquid crystal capacitance 127 are in parallel.The grid and grid of thin film transistor (TFT) 123
Polar curve 115 is connected, the source electrode connection data wire 116 of thin film transistor (TFT) 123, the drain electrode connection pixel electrode of thin film transistor (TFT) 123
121.Gate drivers 111, for providing gated sweep drive signal to the gate line 115；Source electrode driver 113, is used for
Data drive signal is provided to the data wire 116.When being displayed in full screen, each bar gate line 115 can be by scanning successively (i.e.
Gated sweep drive signal is provided successively to gate line 115), when a certain bar gate line 115 is scanned, the film corresponding to it
Transistor 123 is opened, now, and source electrode driver 113 is supplied to the data drive signal of data wire 1116 to pass through film crystal
Pipe 123 is transferred to pixel electrode 121, and liquid crystal capacitance 127 and storage capacitance 128 are charged, so as to realize the pixel cell
130 normal work and display.
Display control circuit 103, the switching signal control for being provided according to control signal generator 102 only drives needs
The corresponding pixel cell work in corresponding viewing area lighted, to light corresponding viewing area, i.e., according to switching signal control
Drive signal only is provided to the corresponding gate line in corresponding viewing area or data wire for needing to light, to light corresponding viewing area
Domain.
Further, the gate drivers 111 in display control circuit 103, during for being vertical array in viewing area,
The corresponding gate line in corresponding viewing area that the switching signal control provided according to control signal generator 102 is only lighted to needs
Gate drive signal is provided, shown with the corresponding viewing area for driving needs to light.
Source electrode driver 113 in display control circuit 103, during for being transversely arranged in viewing area, according to control
The switching signal control that signal generator 102 is provided only provides data to the corresponding data wire in corresponding viewing area for needing to light
Drive signal, is shown with the corresponding viewing area for driving needs to light.
Further, the display device of the present embodiment can also include clock-signal generator, and it is used for display control
Circuit 103 provides clock signal, and this clock signal is clock signal of the display device normally needed for display.In addition, display device
Voltage can also be included device is provided, it is used to provide operating voltage to display control circuit 103, and this operating voltage is display dress
Put the operating voltage needed for normal display.
Describe the course of work of display device in detail by taking Fig. 1 as an example and with reference to Fig. 3-Fig. 5 below：
Wherein, display screen viewing areas of the Fig. 3 into Fig. 5 is vertical array, and it by way of example only, and is not used to limit
The fixed present invention.As shown in figure 3, display screen is divided into 3 viewing areas, the respectively first to the 3rd viewing area, first to the 3rd
Viewing area corresponds to the first to the 3rd switching signal respectively, if such as trigger element 101 is button, and triggering trigger element 101
The first viewing area is lighted in expression, then when under the non-lit up state of display device display screen, user presses trigger element 101 to touch
When sending out trigger element 101, trigger element 101 produces the first viewing area according to the trigger action of user and lights signal, and will
Light signal and be supplied to control signal generator 102 in the first viewing area.Control signal generator 102 is according to trigger element 101
The first viewing area provided lights signal and opens first switch signal 170, and the first switch signal 170 of unlatching is supplied to
Display control circuit 103, and and it is not turned on second and the 3rd switching signal.Gate drivers 111 in display control circuit 103
The first switch signal 170 that will be provided according to control signal generator 102 controls the first viewing area only lighted to needs
Corresponding gate line provides gate drive signal, is shown with the first viewing area for driving needs to light, and second and the
Three viewing areas are not shown.So as to realize the local display of the first viewing area of display device.
As shown in figure 4, display screen is divided into 4 viewing areas, respectively first to fourth viewing area, first to fourth shows
Show that region corresponds to first to fourth switching signal respectively, if such as trigger element 101 is button, and the triggering table of trigger element 101
Show and light second and the 3rd viewing area, then when under the non-lit up state of display device display screen, user presses trigger element 101
With trigger triggering first 101 when, trigger element 101 produced according to the trigger action of user second and the 3rd viewing area light letter
Number, and by second and the 3rd viewing area light signal and be supplied to control signal generator 102.Control signal generator 102
According to trigger element 101 provide second and the 3rd viewing area light signal and open the switch letter of second switch signal 171 and the 3rd
Numbers 172, and the switching signal 172 of second switch signal 171 and the 3rd of unlatching is supplied to display control circuit 103, and not
Open first switch signal 170 and the 4th switching signal 174.Gate drivers 111 in display control circuit 103 will basis
The switching signal 172 of second switch signal 171 and the 3rd that control signal generator 102 is provided controls second only lighted to needs
Corresponding with the 3rd viewing area gate line provides gate drive signal, with second and the 3rd viewing area for driving that needs light
It has been shown that, and first and the 4th viewing area do not show.So as to realize display device second and the 3rd viewing area office
Portion is shown.
Further, as shown in figure 5, display screen is divided into n viewing area, respectively the first to the n-th viewing area, wherein
N is the integer more than 1, and the first to the n-th viewing area corresponds to the first to the n-th switching signal respectively, if for example trigger element 101 is
Button, and triggering trigger element 101 represents to light m (m in n viewing area<=n), then when in display device display screen
Under non-lit up state, user presses trigger element 101 to trigger when first 101, and trigger element 101 is grasped according to the triggering of user
Make and produce m viewing area in n viewing area and light signal, and m viewing area in n viewing area is lighted
Signal is supplied to control signal generator 102.The n viewing area that control signal generator 102 is provided according to trigger element 101
In m viewing area light signal and open m switching signal, and be supplied to display control electric m switching signal of unlatching
Road 103, and and it is not turned on other switching signals.Gate drivers 111 in display control circuit 103 will be according to control signal
The m switching signal control that generator 102 is provided is only corresponding to m viewing area in n viewing area for needing to light
Gate line provides gate drive signal, to drive m viewing area in the n viewing area that needs light to be shown, and
Other viewing areas are not shown.So as to realize the local display of one or more viewing areas of display device.
In the present embodiment, because of the switching signal control provided by display control circuit 103 according to control signal generator 102
System only driving needs the corresponding pixel cell work in corresponding viewing area lighted, to light corresponding viewing area, it is possible to
The a certain region of part of display screen is lit, for example, can apply and receive short message, read clock, incoming phone number in mobile phone
Show, call number etc. without being used in the full frame application lighted.
In addition, because the present embodiment locally lights the viewing area of display screen, therefore can greatly reduce display device
Power consumption, citing is illustrated, in full screen display, and the system power consumption Pa of whole display device is full frame aobvious including display device
Display power consumption Pl, the access power consumption Pm of the memory of display device and system shown controls power consumption (such as including control signal
The power consumption of generator and display control circuit) Ps, i.e., display device full screen display system power dissipation Pa=Pl+Pm+Ps.It is local aobvious
In showing, local display power consumption includes the memory of display device when the display power consumption Ppl of display device local display, local display
Access power consumption Ppm and system control power consumption (such as the power consumption including control signal generator and display control circuit) Ps,
If the resolution of display device is HxV, resolution during local display is Hxv, then display work(during display device local display
Ppl=(Hxv/HxV) * Pl, access power consumption Ppm=(Hxv/HxV) * Pm of the memory of display device during local display are consumed, i.e.,
The system power consumption Ppa=Ppl+Ppm+Ps of whole display device during display device local display.Display device local display
When display power consumption and access memory power consumption summation power consumption when can be reduced to full screen display Hxv/HxV=(Ppl+Ppm)/
(Pl+Pm)=((Hxv/HxV) * Pl+ (Hxv/HxV) * Pm)/(Pl+Pm), it can thus be seen that in display device local display
When greatly reduce the power consumption of display device.
In addition, in local display, the high speed that display device is shown can also will be supported to show signal (such as clock
Signal) be converted to low speed and be supply display signals to display device.For example, full screen display when required clock signal be Pclk (for example
148.5Mhz)；Exemplified by being 3 by viewing area during local display, then required clock signal Ppclk=1/3* during local display
Pclk=(1/3*) 148.5Mhz=49.5Mhz；I.e. local display when 148.5Mhz high speed signal is converted to 49.5Mhz's
Low speed signal is supplied to display device, in this way, reduce further power consumption.And further, because in local display,
The content of display is often the contents such as character, numeral, and usual display screen too bright can just need not be seen, therefore locally aobvious
When showing, display device can also reduce the brightness of backlight, further to reduce the power consumption of display device.
In summary, the present embodiment provide display device, by an at least trigger element in display device display screen not
Under illuminating state, corresponding viewing area is produced according to the trigger action of user and lights signal, control signal generator according to
The viewing area that an at least trigger element is provided lights signal and opens corresponding switching signal, and display control circuit is believed according to control
The switching signal control only driving that number generator is provided needs the corresponding pixel cell work in corresponding viewing area lighted, with point
Bright corresponding viewing area.The present embodiment can only control required viewing area to carry out lighting display, so as to reduce aobvious
The power consumption of showing device, enhances the battery durable ability of display device, and controls that quick and convenient, cost is relatively low, user
Usage experience effect it is preferable.
It is below the embodiment of the method for the present invention, the details of not detailed description, may be referred to above-mentioned in embodiment of the method
Corresponding device embodiment.
Second embodiment
Fig. 6 is the flow chart of the display control method of second embodiment of the invention.As shown in fig. 6, the display of the present embodiment
Control method, comprises the following steps 300-305.
Step 300, an at least trigger element is under the non-lit up state of display device display screen, according to the trigger action of user
And produce corresponding viewing area and light signal, and signal is lighted into viewing area be supplied to control signal generator, wherein aobvious
Showing device display screen includes at least two viewing areas.
Wherein, viewing area is in transversely arranged or vertical array.
Step 303, light signal and open phase in the viewing area that control signal generator is provided according to an at least trigger element
The switching signal answered, and the switching signal of unlatching is supplied to display control circuit.
Control signal generator provides each viewing area one switching signal of correspondence, and control signal generator
Each switching signal display control circuit is supplied to by different signal wires.
Step 305, the switching signal control only driving that display control circuit is provided according to control signal generator needs a little
The corresponding pixel cell work in bright corresponding viewing area, to light corresponding viewing area.
Wherein, when the gate drivers of display control circuit are vertical arrays in viewing area, occurred according to control signal
The switching signal control that device is provided only provides gate drive signal to the corresponding gate line in corresponding viewing area for needing to light, with
Driving needs the corresponding viewing area lighted to be shown.The source electrode driver of display control circuit is horizontal row in viewing area
During row, the corresponding data in corresponding viewing area that the switching signal control provided according to control signal generator is only lighted to needs
Line provides data drive signal, is shown with the corresponding viewing area for driving needs to light.
In summary, the display control method that the present embodiment is provided, is shown by an at least trigger element in display device
Shield under non-lit up state, corresponding viewing area is produced according to the trigger action of user and lights signal, control signal generator
The viewing area provided according to an at least trigger element lights signal and opens corresponding switching signal, and display control circuit is according to control
The switching signal control only driving that signal generator processed is provided needs the corresponding pixel cell work in corresponding viewing area lighted,
To light corresponding viewing area.The present embodiment can only control required viewing area to carry out lighting display, so as to reduce
The power consumption of display device, enhances the battery durable ability of display device, and control quick and convenient, cost it is relatively low,
The usage experience effect of user is preferable.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content
Any simple modification, equivalent variations and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of display device, it is characterised in that the display device includes：Display screen, at least a trigger element, control signal
Generator and display control circuit,
The display screen includes at least two viewing areas；
An at least trigger element, under the non-lit up state in all viewing areas of display device display screen, according to
The trigger action at family and produce corresponding viewing area and light signal, and signal lighted into the viewing area be supplied to the control
Signal generator processed, wherein, trigger element can be the button being arranged in the display device, button, open at least described in one
Close part；
The control signal generator, is electrical connected with an at least trigger element and the display control circuit, the control
Light the corresponding switch letter of signal unlatching in the viewing area that signal generator processed is used at least trigger element offer according to
Number, and the switching signal of unlatching is supplied to the display control circuit；The control signal generator is by each viewing area
Domain one switching signal of correspondence, and each switching signal that the control signal generator is provided passes through different signal wires
It is supplied to the display control circuit；
The display control circuit includes the gate drivers being connected with a plurality of gate line and the source being connected with a plurality of data lines
Driver, the gate line for extending transversely and vertically arranging mutually is handed over vertically extending and horizontal arranged data wire
Fork and distribution insulated from each other, two adjacent data lines gate line adjacent with two intersect area defined composition one pixel list
Member；The display control circuit, the switching signal control only driving for being provided according to the control signal generator needs a little
The corresponding pixel cell work in bright corresponding viewing area, to light corresponding viewing area.
2. display device according to claim 1, it is characterised in that the viewing area is in transversely arranged or vertical row
Row.
3. display device according to claim 1, it is characterised in that the gate drivers, in the viewing area
When domain is vertical array, the corresponding display that the switching signal control provided according to the control signal generator is only lighted to needs
The corresponding gate line in region provides gate drive signal, is shown with the corresponding viewing area for driving needs to light.
4. display device according to claim 1, it is characterised in that the source electrode driver, in the viewing area
When domain is transversely arranged, the corresponding display that the switching signal control provided according to the control signal generator is only lighted to needs
The corresponding data wire in region provides data drive signal, is shown with the corresponding viewing area for driving needs to light.
5. a kind of display control method, it is characterised in that it includes：
An at least trigger element under the non-lit up state in all viewing areas of display device display screen, according to user press by
Key, button, the trigger action of switch and produce corresponding viewing area and light signal, and signal lighted into the viewing area carried
Control signal generator is supplied, wherein the display device display screen includes at least two viewing areas；
Light signal and open corresponding in the viewing area that the control signal generator is provided according to an at least trigger element
Switching signal, and the switching signal of unlatching is supplied to display control circuit；The control signal generator shows each
Region one switching signal of correspondence, and each switching signal that the control signal generator is provided passes through different signals
Line is supplied to the display control circuit；
The switching signal control only driving that the display control circuit is provided according to the control signal generator needs what is lighted
The accordingly corresponding pixel cell work in viewing area, to light corresponding viewing area.
6. display control method according to claim 5, it is characterised in that the viewing area is in transversely arranged or vertical
Arrangement.
7. display control method according to claim 5, it is characterised in that the gate drivers of the display control circuit
When in the viewing area being vertical array, the switching signal control provided according to the control signal generator is only to needing a little
The corresponding gate line in bright corresponding viewing area provides gate drive signal, is carried out with the corresponding viewing area for driving needs to light
Display.
8. display control method according to claim 5, it is characterised in that the source electrode driver of the display control circuit
When in the viewing area being transversely arranged, the switching signal control provided according to the control signal generator is only to needing a little
The corresponding data wire in bright corresponding viewing area provides data drive signal, is carried out with the corresponding viewing area for driving needs to light
Display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092366.0A CN104700798B (en) | 2015-03-02 | 2015-03-02 | Display device and display control method |
Applications Claiming Priority (1)
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| CN107852439B (en) * | 2015-08-04 | 2021-01-05 | 华为技术有限公司 | Terminal display method and device and terminal |
| CN105070259B (en) * | 2015-08-13 | 2018-07-31 | 小米科技有限责任公司 | Liquid crystal display drive circuit, backlight circuit for lamp, terminal, device and method |
| CN105489179B (en) * | 2015-12-30 | 2017-11-17 | 苏州汉朗光电有限公司 | Smectic liquid crystal screen arbitrary region display drive method |
| CN105513521B (en) * | 2016-01-25 | 2018-04-13 | 京东方科技集团股份有限公司 | The multi-section display system and method for special-shaped display image array |
| CN106710508B (en) | 2017-02-17 | 2020-07-10 | 京东方科技集团股份有限公司 | Shift register, grid line driving method, array substrate and display device |
| CN106782278B (en) * | 2017-02-17 | 2020-03-03 | 京东方科技集团股份有限公司 | Shift register, grid line driving method, array substrate and display device |
| CN107016953A (en) * | 2017-05-22 | 2017-08-04 | 武汉天马微电子有限公司 | Display panel driving method, display panel and display device |
| CN108154862A (en) * | 2018-02-23 | 2018-06-12 | 广东欧珀移动通信有限公司 | Liquid crystal display drive control method, circuit, device and equipment |
| CN108389540B (en) * | 2018-03-15 | 2021-05-14 | 京东方科技集团股份有限公司 | Shift register unit, gate driving circuit and driving method thereof, and display device |
| CN109308866A (en) | 2018-10-26 | 2019-02-05 | 武汉华星光电半导体显示技术有限公司 | an electronic device |
| CN110111738B (en) * | 2019-05-31 | 2022-02-22 | 京东方科技集团股份有限公司 | Pixel circuit, display substrate, display device and driving method |
| CN110379388A (en) * | 2019-06-26 | 2019-10-25 | 昆山龙腾光电有限公司 | Gate driving circuit and display device |
| CN112802430B (en) | 2019-11-13 | 2022-02-22 | 上海和辉光电股份有限公司 | Gate drive circuit, TFT array substrate and display device |
| CN114267308B (en) * | 2021-12-22 | 2023-03-14 | 深圳创维－Rgb电子有限公司 | Liquid crystal display screen scanning method and device, and liquid crystal display screen |
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| JPH0695621A (en) * | 1992-09-16 | 1994-04-08 | Fujitsu Ltd | Liquid crystal display controller and liquid crystal display device |
| EP1583071A3 (en) * | 1998-02-09 | 2006-08-23 | Seiko Epson Corporation | Electrooptical apparatus and driving method therefor, liquid crystal display apparatus and driving method therefor, electrooptical apparatus and driving circuit therefor, and electronic equipment |
| JP3743503B2 (en) * | 2001-05-24 | 2006-02-08 | セイコーエプソン株式会社 | Scan driving circuit, display device, electro-optical device, and scan driving method |
| JP2004151488A (en) * | 2002-10-31 | 2004-05-27 | Fujitsu Ltd | Display unit, display device, and image display system |
| CN103777822A (en) * | 2014-01-21 | 2014-05-07 | 深圳市新国都技术股份有限公司 | Touch screen-based multipoint communication device and method |
| CN104360775B (en) * | 2014-12-01 | 2018-09-04 | 京东方科技集团股份有限公司 | The driving method and touch control display apparatus of touch control display apparatus |
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