CN207781110U - A kind of display device and electronic equipment - Google Patents
A kind of display device and electronic equipment Download PDFInfo
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- CN207781110U CN207781110U CN201820135485.9U CN201820135485U CN207781110U CN 207781110 U CN207781110 U CN 207781110U CN 201820135485 U CN201820135485 U CN 201820135485U CN 207781110 U CN207781110 U CN 207781110U
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Abstract
It includes display module and at least two controllers that the utility model embodiment, which discloses a kind of display device and electronic equipment, the display device,；Wherein, display module, including at least two layers of display panel, different display panels have different power consumptions；The display panel different from display module is connected different controllers respectively, and each controller is used under respective working condition, is controlled the display panel being connected and is shown.The technical solution of the utility model embodiment is when single-layer showing screen goes wrong or be unsatisfactory for the display demand of user, it is connected respectively at least two layers of display panel by using at least two controllers, the display panel being attached thereto is controlled under respective working condition by each controller to be shown, the usage experience of user is enhanced.
Description
Technical field
The utility model embodiment is related to display technology field more particularly to a kind of display device and electronic equipment.
Background technology
With the development of science and technology, display device injection plays indispensable role in daily life.Together
When, the rapid development of semiconductor technology also makes display device have qualitative leap and promotion in terms of visual display.
In the prior art, most of display device, which can be installed, has no visual dead angle, clarity height, high resolution, use
Wide temperature range and shock resistance wait by force the single-layer showing screen of good characteristics, are shown to the relevant information in display device
Show, to enhance the visual experience of user and the service life of display device.
However, when using single-layer showing screen, if screen goes wrong or is unsatisfactory for the display demand of user, it will
Cause the user experience for the electronic equipment being made of the display device bad.
Utility model content
The utility model embodiment provides a kind of display device and electronic equipment to solve the appearance of single-layer showing screen
Problem or when being unsatisfactory for the display demand of user, the problem for causing the usage experience of user poor.
In a first aspect, the utility model embodiment provides a kind of display device, which includes：Display module, and
At least two controllers；
The display module, including at least two layers of display panel, different display panels have different power consumptions；
The display panel different from the display module is connected the different controllers respectively, each control
Device is used under respective working condition, is controlled the display panel being connected and is shown.
Second aspect, the utility model embodiment additionally provide a kind of electronic equipment, this practicality of the electronic equipment treasure-house is new
The display device that type any embodiment is provided.
The utility model embodiment is difficult to normally to show or when cannot meet the display demand of user in a certain display panel,
It is connected respectively at least two layers of the display panel for having different power consumption by using at least two controllers, is existed by each controller
It controls the display panel being attached thereto under respective working condition to be shown, to enhance the usage experience of user.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of display device in the utility model embodiment one；
Fig. 2 is the structural schematic diagram of another display device in the utility model embodiment one；
Fig. 3 is a kind of structural schematic diagram of display module in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of another display module in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of another display module in the utility model embodiment one；
Fig. 6 is the structural schematic diagram of another display device in the utility model embodiment one；
Fig. 7 is a kind of structural schematic diagram of display device in the utility model embodiment two；
Fig. 8 is a kind of flow diagram for control method for screen display that the utility model embodiment is applicable in；
Fig. 9 is a kind of structural schematic diagram for screen display control device that the utility model embodiment is applicable in.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of structural schematic diagram for display device that the utility model embodiment one provides, which includes：
Display module 110 and at least two controllers 120；The display module 110, including at least two layers of display panel 111；It is different
The controller 120 display panel 111 different from the display module 110 is connected respectively, each controller
120 under respective working condition, controlling the display panel 111 being connected and being shown.
It should be noted that different display panels 111 can be combined by bonding process constitutes display module 110.This
Outside, the display panel in display module upper layer has higher transparency after bonding so that using any aobvious in lower layer
It when showing that panel carries out presentation of information, will not be influenced by each display panel on its upper layer, to ensure that the display of lower layer's display panel is imitated
Fruit.
It should be noted that each controller 120 and each display panel 111 can be but not limited to by way of bus into
Row connection.
In the actual use process, it is difficult to normally show or cannot meet the display of user in a certain display panel 111
When demand, different display panels 111 is controlled by different controllers 120 and carries out display switching, to improve the use of user
Experience.
On the basis of the technical solution of the various embodiments described above, further, in display module 110 is included at least
In two layers of display panel 111, different display panels has different power consumptions.
In the actual use process, by the control of controller 120, effectively switch the display panel 111 of different power consumption
Relevant information is shown so that in the case where meeting user's display demand, reduce the unnecessary power consumption of display device,
The standby time for extending display device achievees the effect that energy saving and reduces power consumption.
Further, a kind of knot of specific display device of the offer of the utility model embodiment one is provided
Structure schematic diagram, wherein display module 210 includes：First display panel 211 and the second display panel 212, first display
The light-emitting surface of panel 211 is set to the side that second display panel 212 deviates from light-emitting surface, second display panel 212
Power consumption be less than first display panel 211 power consumption；The controller includes：Master controller 221 and from controller
222；The master controller 221 is connected with first display panel 211, described from controller 222 and second display surface
Plate 212 is connected；The master controller 221 is shown in the operating condition, controlling first display panel 211；Institute
It states and is shown from controller 222 in the operating condition, controlling second display panel 212.Wherein, the second display surface
Plate 212 has higher transparency so that when the first display panel 211 is shown, it can be ensured that the first display panel 211
Display effect.
In actual use, it is being not necessarily to show display device using the first larger display panel 211 of power consumption
In relevant information when, it is in running order from controller 222, and control the second display panel 212 shown；Have compared with
When height display requires, master controller 221 is in running order, and the first display panel 211 of control is shown.Above-mentioned display device
Use, realize in the case where meeting user's display demand, reduce the unnecessary power consumption of display device, extend display
The standby time of device achievees the effect that energy saving and reduces power consumption.
On the basis of display module shown in display device in fig. 2, further, this practicality is shown in Fig. 3
The structural schematic diagram for another display module that new embodiment one provides, wherein display module 210 include：First display panel
211 and second display panel 212.
First display panel 211 includes：Organic light emitting display panel 211；Second display panel 212 includes：
Liquid crystal display panel 212.
Wherein, organic light emitting display panel 211 is not interfere with each other with liquid crystal display panel 212 when timesharing is shown, the liquid
LCD panel 212 should be transparent panel, and not include backlight, because if the liquid crystal display panel 212 includes backlight
If source, then the organic light emitting display panel 211 of lower layer can be blocked.Meanwhile in order to make liquid crystal display panel 212
It can be normally carried out display, organic light emitting display panel 211 needs to provide backlight for it.In view of organic light emitting display panel
211 have generally comprised metal layer as metallic cathode, and the creative proposition of technical staff uses in machine light emitting display panel 211
The backlight that the metal layer is used as liquid crystal display panel 212 is cleverly arranged by above-mentioned, dual-display panel may be implemented
Timesharing show.
Typically, organic light emitting display panel 211 and liquid crystal display panel 212 can be subjected to group by bonding process
It closes and constitutes the display module.
Further, the organic light emitting display panel 211 specifically includes：
First substrate 310；
Positioned at the organic light-emitting structure 320 of the array arrangement of 310 side of the first substrate；
The organic light-emitting structure 320 includes：Hole transmission layer 321, organic luminous layer 322, the electricity being cascading
Sub- transmitting layer 3 23 and metal layer 324.
Wherein, the metal layer 324 that liquid crystal display panel 212 and organic light emitting display panel 211 include close to setting, with
Directly use metal layer 324 as the backlight of liquid crystal display panel 212.Ambient lighting is incident upon metal layer 324, and ambient light is passed through
Metal layer 324 reflects, and is that liquid crystal display panel 212 provides light source by the ambient light reflected by metal layer 324.
Wherein, organic light-emitting structure 320 includes red organic light-emitting structure, green organic light-emitting structure and the organic hair of blue
Photo structure；Red organic light-emitting structure sends out feux rouges, and green organic light-emitting structure sends out green light, and blue organic light-emitting structure is sent out
Blue light.
Specifically, since red organic light-emitting structure, green organic light-emitting structure or blue organic light-emitting structure are in point
Brightness after bright is different, and the type lighted is different (only to be lighted one or two organic light-emitting structures, or light all organic
Light emitting structure), cause organic light-emitting structure 320 to be presented with colour.The luminous injection type that belongs to of organic light-emitting structure 320 shines.
It is briefly to be interacted the exciton for being formed and being excited in luminescent layer by cathode injected electrons and anode injected holes, exciton
When returning to ground state from excitation state, its energy difference is released in the form of photon.
Further, organic light emitting display panel 110 can specifically include：Active matrix organic light emitting diode panel
(Active-matrix organic light emitting diode, AMOLED).
The basis of AMOLED is organic matter illuminator, and thousands of can only send out red, green or this blue three's face
A kind of light source among color by by it is a kind of it is specific in the form of be placed on the substrate of screen, these illuminators are being applied in voltage
When, can send out red, green or blue, and the transformation of voltage also needs to rely on thin film transistor (TFT) (Thin Film
Transistor, TNT), after adjusting trichromatic ratio, it can just send out a variety of colors.
OLED, i.e. Organic Light Emitting Diode, also known as organic electroluminescence device, basic structure include corresponding each picture
Anode, cathode and the luminescent layer in plain region, when voltage is applied to anode on cathode, hole is moved by hole transmission layer
To luminescent layer, electronics is moved to luminescent layer by electron transfer layer, and the two is compound in luminescent layer, the exciton in emitting layer material
Ground state is moved to by excitation state to shine.The organic light-emitting structure of different colours corresponds to different emitting layer materials, and different colours have
The corresponding emitting layer material of machine light emitting structure is under the action of the anode voltage of organic light-emitting structure and cathode voltage, respectively
Send out the light of different colours.
It should be noted that having occurred the AMOLED products of more money comparative maturities on the market at present, this kind of product is
Filtering clutter, increases displaying contrast for AMOLED, the top of the metal layer generally in AMOLED, then to be bonded one layer of circle inclined
Therefore mating plate in order to reduce the realization process of the utility model embodiment, saves development cost, in the present embodiment, Ke Yi
On the basis of having AMOLED products, the rotatory polarization piece is extractd, with aobvious directly as the organic light emission of the utility model embodiment
Show panel 211.
Specifically, can directly propose demand when buying the AMOLED screens of manufacturer, make production firm in production process
This procedure of middle reduction fitting rotatory polarization piece, can directly obtain not comprising the AMOLED screens of rotatory polarization piece namely organic hair
Light display panel 211.In the utility model embodiment, the organic light emitting display panel 211 that AMOLED is constituted can realize coloured silk
Color shows that liquid crystal display panel 212 can realize white and black displays, such as can be, if user only needs to show time and date,
It can then be shown by liquid crystal display panel 212, it, can be by organic light emitting display face if user needs to show wechat
Plate 211 is shown.
Technical staff is found through experiments that, by using liquid crystal display panel 212 to some contents without colored display
It is shown, power consumption can be reduced to the full extent, save electricity, in particular, continuation of the journey smaller for some battery capacities
The electronic equipment that time shorter display device is constituted, such as：Smartwatch or Intelligent bracelet etc., above-mentioned display module
210 introducing institute can role also bigger.
In general, the cost of liquid crystal display panel 212 is all relatively cheap, and the scheme of the present embodiment is by introducing liquid crystal
Show panel 212, can substantially improve the power consumption of configured equipment on the basis of unobvious increase production cost, can bring
Apparent user experience improves and product competitiveness.
Further, the liquid crystal display panel 212 specifically includes：Second substrate 330, the liquid crystal layer being cascading
340 and third substrate 350；
Wherein, the metal layer 324 that the second substrate 330 includes with the organic light emitting display panel is close to setting
It sets, the second substrate 330 and the third substrate 350 are transparent material.
By above-mentioned setting, the generally transparent panel of liquid crystal display panel 212, therefore shown in the organic light emission of lower layer
When showing that panel 211 works, influence of the liquid crystal display panel 212 to it is minimum.Although organic light emission can be sacrificed to a certain extent
Display panel 211 displays contrast and color saturation, but above-mentioned sacrifice can compensate in the form of software.
Liquid crystal display panel 212 may include film compensated super twisted nematic display panel (Film Compensation
Super Twisted Nematic, FSTN).
The outside of this liquid crystal display panel 212 usually contains one layer of compensation film, this layer of compensation film is usually by polymer system
At, it may have birefringence.When o light and e light pass through compensation film, it will generate additional phase error, make the phase of o light and e light
It is able to postpone or compensate, to change the interference colours of polarised light.Compensation film in FSTN can be located at below polaroid, also may be used
To be located at the upper surface of polaroid, two panels can also be used with a piece of.Some two panels compensate this piece below membranous system also simultaneously
Play the role of collimator, above this piece compensation film be provided simultaneously with scattering film, to increase the visual angle of liquid crystal display
The response speed of liquid crystal display is not influenced also.
The relationship FSTN at contrast and visual angle is the STN (Super Twisted Nematic, STN) of film compensated, can be real
Existing white and black displays.FSTN has strict demand to the retardation of macromolecule membrane and direction.Compared with yellowish green Mode S TN, yellowish green mould
The viewing angle characteristic and contrast of formula FSTN is much better, and contrast is also much broader more than the region that 5 contour is forgiven.Contrast
It is also bigger than yellowish green Mode S TN more than 10 region.
On the basis of display module shown in fig. 3, the utility model embodiment one further, in Fig. 4 is shown
The structural schematic diagram of another display module of offer, the display module 210 further include transparent glass 213, the transparent glass
213 are set to the side where the light-emitting surface of second display panel 212.
It should be noted that by the way that transparent glass 213 is arranged in display module 210, with to first in display device
Display panel 211 and the second display panel 212 play protective effect.
On the basis of display module shown in fig. 3, the utility model embodiment one further, in Fig. 5 is shown
The structural schematic diagram of another display module of offer, display module 210 further include：Touch screen 214, the touch screen 214 are set
It is placed in the side where the light-emitting surface of second display panel 212；The touch screen 214 and the master controller are (in figure not
Show) it is connected；
The touch screen 214 is sent to the master control for obtaining touching position information, and by the touching position information
Device processed.
It should be noted that by the way that touch screen 214 is arranged in display module 210, to realize user and display device
Interaction, keeps user's operation display device more convenient.
On the basis of display device shown in fig. 2, the utility model embodiment one further, in Fig. 6 is shown
The structural schematic diagram of another display device of offer.In the display device, the master controller 221 with it is described from controller
222 are connected：
The master controller 221, for when switching to dormant state by working condition, triggering to be described from controller 222
Into working condition；And when switching to working condition by dormant state, triggering is described to enter suspend mode shape from controller 222
State.
Specifically, master controller 221 is communicated to connect with from controller 222.Wherein, when be not necessarily to using have high power consumption
The first display panel 211 when being shown, master controller 221 switches to dormant state by working condition, while triggering from control
Device 222 processed enters working condition by dormant state, and the second display panel 212 is shown at this time, and the first display panel 211 is not shown
Show.When display demand is not achieved in the display effect of the second display panel 212, master controller 221 switches to work by dormant state
Make state, while triggering from controller 222 by working condition and entering dormant state, the first display panel 211 is shown at this time,
Second display panel 212 is not shown.
In actual application process, the first display panel 211 and second is controlled, directly or indirectly by master controller 221
Whether display panel 212 is shown, realizes in the case where meeting user's display demand, it is unnecessary to reduce display device
Power consumption, extend the standby time of display device, achieve the effect that it is energy saving and reduce power consumption.
Further, operation has master operating system in the master controller 221, is run from controller 222 described
Have from operating system, the power consumption that the master operating system is less than from the power consumption of operating system.
Further, the master operating system be Android operation system, it is described from operating system be real time operating system
(Real Time Operating System, RTOS).Wherein, the power consumption of RTOS is less than Android operation system.
In actual application process, master controller 221 controls master controller 221 especially by Android operation system
It is switched between working condition and dormant state, and in working condition, the first display panel 211 of control is to display device
In relevant information shown.Master controller 221 is additionally operable to triggering from controller 222, is being worked from controller 222 with control
It is switched between state and dormant state.Wherein, from controller 222 in working condition, second is controlled especially by RTOS
Display panel 212 shows the relevant information in display device.
The relevant information in display device is shown being not necessarily to the first display panel 211 using high power consumption
When, show that the relevant information in display device can reduce display device work(by using the second display panel 212 of low-power consumption
Consumption.It is carried out at corresponding data in addition, the RTOS for being less than Android operation system using power consumption controls the second display panel 212
It manages and shows the relevant information in display device, also reduce the function loss of display device, to further extend display dress
The standby time set achievees the effect that energy saving and reduces power consumption.
Further, the display device includes：Smartwatch or Intelligent bracelet.
Embodiment two
Fig. 7 is a kind of structural schematic diagram of display device in the utility model embodiment two, and the display device is above-mentioned
Further include temperature sensor 230, the temperature sensor 230 and the main control on the basis of the technical solution of each embodiment
Device 221 is connected；
The temperature sensor 230, the environment temperature for detecting ambient enviroment, and the environment temperature is sent to institute
State master controller 221；
The master controller 221, according to the environment temperature, joint is described to control first display from controller 222
Panel 211 and second display panel 212 carry out timesharing and show.
In actual application, if the environment temperature of display device ambient enviroment is excessively high, the first display panel
211 and second the response speed of display module 210 that is constituted of display panel 212 it is very fast, cause carrying out the first display panel
211 and second display panel 212 switch between the two display when, the case where display there are two display panels, Ye Jiyi
A display panel has been switched off, and another display panel not yet lights wake-up, the case where causing to generate blank display；If aobvious
The environment temperature of showing device ambient enviroment is relatively low, then the display that the first display panel 211 and the second display panel 212 are constituted
The response speed of module 210 is slack-off, causes between the two to switch with the second display panel 212 in the first display panel 211 of progress
When display, the case where there are two display panels are shown simultaneously namely display panel show that content not yet subsides, and another
A display panel is already on wake-up, causes the case where ghost image display occur.
Therefore, it is necessary on the basis of the technical solution of the utility model the various embodiments described above, add temperature sensor 230
The environment temperature of display device ambient enviroment is detected, and the environment temperature that temperature sensor 230 detects is received by master controller 221
Degree is combined and is shown from the first display panel 211 of control of controller 222 and the progress timesharing of the second display panel 212.
It should be noted that temperature sensor 230 should be preferably close to outermost display panel setting, to improve detection
The confidence level of display device ambient temperature.
Specifically, master controller 221 obtains the environment temperature that temperature sensor 230 detects, and height is in display device
In the case of temperature, switching time is reduced according to environment temperature and the correspondence of two display panel switching times, to avoid one
The case where display panel has been switched off, and another display panel not yet lights the blank display caused by waking up；When display fills
It sets at low temperatures, switching time is extended according to environment temperature and the correspondence of two display panel switching times, to keep away
Exempt from a display panel and shows that content not yet subsides, and another display panel is already on the ghost image phenomenon caused by waking up.
Further, the display device includes：Smartwatch or Intelligent bracelet.
Embodiment three
The utility model embodiment three additionally provides a kind of electronic equipment, which includes any of the above-described embodiment
The display device that technical solution is provided.
Fig. 8 is a kind of flow diagram for control method for screen display that the utility model embodiment is applicable in, applicable
In using the utility model any embodiment provide display device carry out timesharing display the case where, this method can be shown by screen
Show control device to execute, which is realized by software and/or hardware, and concrete configuration is in by any implementation of the utility model
Electronic equipment that the display device that example provides is constituted (such as can be that the intelligence such as smartwatch or Intelligent bracelet wearable is set
It is standby) in, this approach includes the following steps：
S110, master controller are sent when switching to dormant state by working condition to the first display panel being connected
Screen closes instruction, and triggers from controller from dormant state and switch to working condition.
S120, the master controller by dormant state when switching to working condition, to the first display panel being connected
Screen opening instruction is sent, and dormant state is switched to from controller from working condition described in triggering.
Wherein, it is described switch to working condition from dormant state from controller when, to the second display panel being connected
Send screen opening instruction, it is described switch to dormant state from working condition from controller when, to be connected second display
Panel sends screen and closes instruction.
The above method switches to work by master controller or from controller the first display panel of control or the second display panel
Make state or dormant state, can a display panel go wrong be difficult to normally show when, by the switching of display panel,
Ensure that display device can work normally, to enhance the usage experience of user.
In general, many equipment using organic display panel as show screen, Organic Light Emitting Diode because of it more
It is frivolous, color display effect is preferable, be widely used in the display device of electronic equipment, especially for wearable device,
OLED display screen is preferably to select.And it is exactly to improve system work(there is also a problem only to use OLED as display screen
Consumption.During the use of intelligent terminal, can exist under application scenes, it is only necessary to the display of a small amount of information.Illustratively,
User goes to participate in outdoor sports when wearing wearable device, only needs to show time, date or step under normal circumstances
The related contents such as number, are not needed to other information, will produce some unnecessary power consumption if shown using OLED always,
In the case of can not charging, the use of user will be influenced.For this problem, the utility model embodiment is using by liquid
The double-sided screen that LCD panel and organic luminous panel are constituted covers a TN screen in the top of OLED screen.TN screens are a kind of low
Honest and clean, most widely used entry level liquid crystal display panel is widely used in the low and middle-end liquid crystal display of mainstream on the market at present.
The TN+film of modified form, film, that is, compensation film, the deficiency for making up TN panel visible angles, the TN panels improved at present
Visible angle all reaches 160 °.Certainly this limiting value that be manufacturer measure in the case where contrast is 10: 1, actually right
Drop to 100 than degree:Has there is distortion even colour cast in image when 1.Since the cost of TN screens is relatively low, using this double
Face has higher cost performance.Optionally, may be used format super twisted nematic display panel i.e. FSTN types liquid crystal display and
Active matrix organic light-emitting diode, that is, AMOLED screen.AMOLED has self luminous characteristic, is provided simultaneously with certain flexible
Property, colour gamut is wider, and very thin, has distinctive advantage when applied to wearable device.
The structural schematic diagram of the display device and display module that are provided in conjunction with the various embodiments described above, it is aobvious to above-mentioned screen
Show that each step of control method is described in detail.
When using display device, user can select the display panel shown, display dress according to the demand of itself
The processing system set can also carry out the switching of display panel according to practical situation.It is being not necessarily to first using high power consumption
When display panel 211 shows the relevant information in display device, master controller 221 switches to dormant state by working condition, together
When, master controller 221 sends screen to the first display panel 211 and closes instruction, and triggers and cut from controller 222 from dormant state
Shift to working condition.Correspondingly, send screen opening instruction from controller 222 to the second display panel 212 for being connected, with by
Second display panel 212 shows the relevant information in display device.
When the display effect of the second display panel 212 of low-power consumption is difficult to meet the needs of users, master controller 221 by
Dormant state switches to working condition, meanwhile, master controller 221 sends screen opening instruction to the first display panel 211, and touches
Hair switches to dormant state from controller 222 from working condition.Correspondingly, from controller 222 to the second display surface being connected
Plate sends screen and closes instruction, to show the relevant information in display device by the first display panel 211.
It is understood that when display device normally works on power, master controller 221 and from controller 222 alternately from
In working condition and dormant state, namely when master controller 221 is in running order, suspend mode shape is in from controller 222
State；When master controller 221 in a dormant state when, it is in running order from controller 222.Master controller 221 and from controller
222 division of labor are clear, alternately the system control of display device, avoid display device and show and cause confusion.
It should be noted that the above method does not do any restriction to the execution of S110 and S120 sequence, wherein S110 can be with
It executes, can also be executed after S120 before S120.
When master controller 221 switches to dormant state by working condition, then explanation has shows using the second of low-power consumption
Show the demand of panel 212 (illustratively, the second display panel 212 is liquid crystal display panel).Since liquid crystal display panel carries out
Display can reduce power consumption, therefore can select liquid crystal display panel when that need not show excessive content.Optionally, main control
The trigger condition that device 221 is switched to dormant state by working condition include it is following any one：Detect that user inputs operation and refers to
It enables selection using the second display panel 212, detect that the display device is in motor pattern or charge mode, detects display
The intensity of illumination of device is not less than preset strength threshold value and detects that the standby time span of display device is more than preset time
Threshold value.
The trigger condition that master controller 221 is switched to working condition by dormant state include it is following any one：It detects
User inputs operation instruction selection, and using the first display panel 211, (illustratively, the first display panel can be organic display face
Plate) and the complexity of user's trigger event that detects be more than default complexity threshold.The input operation of user can be user
The body-sensing gesture of input, such as can lift wrist, rock arm etc., the body-sensing gesture of different numbers can also be carried out different
Definition, such as single rock arm correspond to user want select liquid crystal display panel 212 as show screen, shake twice in succession
Rolling arm corresponds to user and wants to select organic display panel 211 as display screen etc..Can also be that user passes through display device
On the input that is instructed of mechanical key, illustratively, the input that can be instructed by the crown of smartwatch.Also may be used
To carry out the switching of screen according to pattern residing for display device, such as when Intelligent bracelet is in motor pattern or charge mode,
User does not check the demands such as application software, then can switch to and be shown using liquid crystal display panel 212.
In addition, since TN screens have following characteristic：With the increase of intensity of illumination, show that the contrast of picture is higher.
It is exactly when white and black displays, the picture of display is more clear.And OLED screen is when the intensity of illumination of ambient light is larger, need by
Screen intensity is tuned into higher value, and such case will produce prodigious electric quantity consumption, therefore, can be adopted when intensity of illumination is higher
It is shown with TN screens, intensity of illumination can be exceeded to default Intensity threshold and switched to by working condition as master controller 221
The trigger condition of dormant state, default Intensity threshold can be adjusted according to the attribute of display panel, can also be according to reality
Demand is set.Can be more than to preset complexity threshold as master controller 221 by stopping using the complexity of user's trigger event
Dormancy state switches to the trigger condition of working condition.
Furthermore it is also possible to carry out complexity evaluations to all trigger events that can be generated in advance, show as required
The complexity of picture determines complexity, and trigger event can be to look at the time, listen to music or broadcast, open application program etc..
" it can will check the time ", the events such as " checking weather " are defined as the lower event of complexity；" opening application program " is defined as
Higher event of complexity etc..When the complexity of event is more than default complexity threshold, illustrate demand of the event to display
The case where higher, such as user is chatted by Intelligent bracelet using wechat, is inferior, it is necessary to be shown using OLED screen.
It should be noted that above-mentioned OLED screen can be used as the first display panel 211, above-mentioned TN screens that second can be used as to show
Show panel 212.
The above method by master controller when switching to dormant state by working condition, to the first display surface being connected
Plate sends screen and closes instruction, and triggers from controller from dormant state and switch to working condition；It is aobvious from controller control second
Show that panel is opened；When master controller switches to working condition by dormant state, screen is sent to the first connected display panel
Open instruction, and trigger from controller from working condition and switch to dormant state；The second display panel is controlled from controller to close.
It solves the technical problem that display device power consumption is high, stand-by time is short using above-mentioned technical proposal, realizes and meeting display need
In the case of asking, extend the standby time of display device, achieved the effect that energy saving and reduces power consumption, it can also be according to user certainly
The wish of body selects the screen shown, and the user experience is improved, makes actual demand of the product closer to user.
On the basis of above-mentioned each technical solution, further, the master controller 221 triggering from controller 222 into
After entering working condition, further include：
The master controller 221 sends basic display information to described from controller 222, and the basic display information is institute
It states after controller 222 enters working condition, controls the information that second display panel 212 is shown；
Wherein, the basic display information includes at least one of following：System time, system data and sign data.
Wherein sign data can be movement step number, heart rate etc..
On the basis of above-mentioned each technical solution, further, if master controller 221 receive in the dormant state it is tactile
The touching position information that screen 214 is sent is touched, then working condition is switched to by dormant state.
It should be noted that when master controller 221 in a dormant state when, if the touch of user's touch display unit
Screen 214, the master controller 221 of display device will receive the touching position information of the transmission of touch screen 214, at this time master controller
221 need to carry out the operation such as positioning to touch location, therefore the master controller 221 being connected with touch screen 214 will be by dormant state
Switch to working condition.
Fig. 9 is a kind of structural schematic diagram for screen display control device that the utility model embodiment is applicable in, applicable
In using the utility model any embodiment provide display device carry out timesharing display the case where, which includes：First control
Molding block 410 and the second control module 420.
Wherein, the first control module 410, for when master controller switches to dormant state by working condition, to being connected
The first display panel connect sends screen and closes instruction, and triggers from controller from dormant state and switch to working condition；
First control module 420 is additionally operable to when the master controller switches to working condition by dormant state, to be connected
The first display panel connect sends screen opening instruction, and switches to dormant state from controller from working condition described in triggering；
Second control module 420, for it is described switch to working condition from dormant state from controller when, to being connected
The second display panel send screen opening instruction, it is described switch to dormant state from working condition from controller when, Xiang Xiang
Second display panel of connection sends screen and closes instruction.
Described device is when master controller switches to dormant state by working condition, by the first control module to being connected
The first display panel send the instruction of screen relationship, and trigger and from controller from dormant state switch to working condition；Pass through
Two control modules send screen opening instruction to the second display panel being connected.Alternatively, being cut by dormant state in master controller
When shifting to working condition, the first control module sends screen opening instruction to the first display panel being connected, and sets out from control
Device processed is total to working condition and switches to dormant state；Screen is sent by the second control module to the second display panel being connected to close
Close instruction.
Using above-mentioned technical proposal solve a certain display screen in display device go wrong be difficult to normally show or
When person is difficult to meet the display demand of user, it is aobvious that first can be controlled respectively by the first control module and the second control module
Show that panel and the second display panel carry out timesharing and show, to enhance the usage experience of user.
Further, the power consumption of the second display panel is less than the power consumption of the first display panel.
When above-mentioned apparatus switches to dormant state by master controller by working condition, the first control module is shown to first
Panel sends screen out code, and triggers from controller from dormant state and switch to working condition；Second control unit is to
Two display panels send screen opening instruction, are shown with controlling the second display panel；It is cut by dormant state in master controller
When shifting to working condition, the first control module sends screen opening instruction to the first display panel being connected, and described in triggering
Dormant state is switched to from controller from working condition；Second control unit sends screen to the second display panel and closes instruction,
It is closed with controlling the second display panel.Solves the technology that display device power consumption is high, stand-by time is short using above-mentioned technical proposal
Problem realizes the standby time for extending display device in the case where meeting display demand, has reached energy saving and has reduced power consumption
Effect, the screen that be shown can also be selected according to the wish of user itself, the user experience is improved, make product closer to
The actual demand of user.
Further, which further includes：
Sending module sends basic display information to described from controller, and the basic display information is described from control
After device enters working condition, the information that second display panel is shown is controlled；
Wherein, the basic display information includes at least one of following：System time, system data and sign data.
Further, the first control module 410 is additionally operable to：If the master controller receives touch in the dormant state
Shield the touching position information sent, then working condition is switched to by dormant state.
It should be noted that the first control module 410 and sending module are corresponding with master controller；Second control module
420 is corresponding with from controller.
Above-mentioned screen display control device can perform above-mentioned control method for screen display, has and executes screen display controlling party
The corresponding function module of method and advantageous effect.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
Can also include other more equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of display device, which is characterized in that including：Display module and at least two controllers；
The display module, including at least two layers of display panel, different display panels have different power consumptions；
The display panel different from the display module is connected the different controllers respectively, and each controller is used
It is shown under respective working condition, controlling the display panel being connected.
2. display device according to claim 1, which is characterized in that the display module includes：First display panel with
And second display panel, the light-emitting surface of first display panel are set to second display panel deviates from light-emitting surface one
Side, the power consumption of second display panel are less than the power consumption of first display panel；
The controller includes：Master controller and from controller；The master controller is connected with first display panel, institute
It states and is connected from controller with second display panel；
The master controller is shown in the operating condition, controlling first display panel；
It is described to be shown from controller in the operating condition, controlling second display panel.
3. display device according to claim 2, which is characterized in that first display panel is organic light emitting display face
Plate, second display panel are liquid crystal display panel.
4. display device according to claim 3, which is characterized in that the display module further includes：Touch screen, it is described to touch
Touch the side that screen is set to where the light-emitting surface of second display panel；The touch screen is connected with the master controller；
The touch screen is sent to the master controller for obtaining touching position information, and by the touching position information.
5. display device according to claim 3, which is characterized in that the display module further includes：Transparent glass, it is described
Transparent glass is set to the side where the light-emitting surface of second display panel.
6. display device according to claim 3, which is characterized in that the master controller is connected with described from controller：
The master controller, for when switching to dormant state by working condition, entering work shape from controller described in triggering
State；And when switching to working condition by dormant state, triggering is described to enter dormant state from controller.
7. display device according to claim 2, which is characterized in that further include：Temperature sensor, the temperature sensor
It is connected with the master controller；
The temperature sensor, the environment temperature for detecting ambient enviroment, and the environment temperature is sent to the master control
Device processed；
The master controller, according to the environment temperature, joint is described to control first display panel and institute from controller
The progress timesharing of the second display panel is stated to show.
8. display device according to claim 7, it is characterised in that：
In the master controller operation have master operating system, have from operating system in described run from controller, it is described from
The power consumption of operating system is less than the power consumption of the master operating system.
9. display device according to claim 8, which is characterized in that the master operating system is Android operation system,
It is described from operating system be real time operating system.
10. a kind of electronic equipment, including such as claim 1-9 any one of them display devices.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820135485.9U CN207781110U (en) | 2018-01-26 | 2018-01-26 | A kind of display device and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820135485.9U CN207781110U (en) | 2018-01-26 | 2018-01-26 | A kind of display device and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110750014A (en) * | 2019-12-03 | 2020-02-04 | 上海观池文化传播有限公司 | Novel multilayer transparent screen and control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110750014A (en) * | 2019-12-03 | 2020-02-04 | 上海观池文化传播有限公司 | Novel multilayer transparent screen and control system thereof |
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