CN104050930A - Display device and display control method - Google Patents
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- CN104050930A CN104050930A CN201310076030.6A CN201310076030A CN104050930A CN 104050930 A CN104050930 A CN 104050930A CN 201310076030 A CN201310076030 A CN 201310076030A CN 104050930 A CN104050930 A CN 104050930A
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Abstract
The invention relates to a display device and a display control method thereof. The display device includes a first display unit which is configured to include a plurality of first sub display units, wherein each first sub display unit has a first sub state used for reflecting light of a specific wavelength and a second sub state used for transmitting light; a second display unit which is arranged below the first display unit; and a display control unit used for controlling the first display unit and/or the second display unit to execute display, wherein the display device includes first and second work states. When the display device is at the first work state, the display device controls part of the plurality of first sub display units of the first display unit to be at the first sub state so as to execute display and the remaining parts of the plurality of first sub display unit to be at the second sub state; and when the display device is at the second work state, the display device controls the plurality of first sub display units of the first display unit to be at the second sub state and controls the second display unit to execute display.
Description
Technical field
The present invention relates to field of display devices, more specifically, the present invention relates to a kind of composite display and display control method thereof.
Background technology
In recent years, have and utilize the custom of reading such as the electronic equipment of mobile phone, PAD, notebook computer etc. increasing user.In the time reading, as the LCD of the display device of electronic equipment or OLED, always in showing, it needs very large power consumption, the flying power of the electronic equipment having a strong impact on.Under the state that is starved of economize on electricity, the low-power consumption display mode of display device can only be selected backlight illumination conventionally, and this will affect viewing experience greatly, and power savings is not good yet.In addition, under the state using out of doors, such as the transmissive display device of LCD or can be subject to the impact of ambient light such as the active light-emitting type display device of OLED, thus deteriorated user's viewing experience.At present, there is the Electronic Paper equipment of developing for reading application, although this kind equipment has advantages of economize on electricity and lessly affected by extraneous high light, but such equipment is only suitable for the demonstration of content of text conventionally, and other application demands of the not competent electronic equipment such as mobile phone, PAD, notebook computer etc., its manufacturing cost is also relatively high simultaneously.
Therefore, a kind of display device need to be provided, and it can meet display effect demands of text reading application and other conventional application simultaneously, and according to related application and the use scenes corresponding display mode that automatically switches, to promote user's viewing experience, farthest reduce power consumption simultaneously.
Summary of the invention
Because above-mentioned situation, the invention provides and be compounded with cholesteryl liquid crystal display device and the display device such as another display device of LCD or OLED, and for the display control method of this composite display.
According to one embodiment of present invention, provide and comprised: the first display unit, be configured to comprise multiple the first sub-display units, each the first sub-display unit has the first sub-state for reflecting special wavelength light and the second sub-state for transmitted light; The second display unit, described the second display unit is arranged in the below of described the first display unit; Indicative control unit, be used for controlling described the first display unit and/or described the second display unit execution demonstration, wherein, described display device comprises the first duty and the second duty, when described display device is during in described the first duty, a part described in described indicative control unit control in described multiple first sub-display units of the first display unit shows to carry out in described the first sub-state, and remainder in described multiple the first sub-display unit is in described the second sub-state; When described display device is during in described the second duty, described multiple first sub-display units of the first display unit, in described the second sub-state, and are controlled described the second display unit and are carried out and show described in described indicative control unit control.
In addition, display device according to an embodiment of the invention, wherein said the first display unit is configured by cholesteric display part, described the second display unit is configured by the display device different from described the first display unit, wherein said the first sub-state is planar texture state, and described the second sub-state is focal conic texture state.
In addition, display device according to an embodiment of the invention, wherein each described the first sub-display unit also has the 3rd sub-state for transmitted light, described the 3rd sub-state is planar texture state, and when described display device is during in the second duty, described multiple the first sub-display units that described indicative control unit is further controlled described the first display unit are in described the 3rd sub-state, the transmissivity of described multiple the first sub-display units in described the 3rd sub-state is higher than the transmissivity of described multiple the first sub-display units in described the second sub-state.
In addition, display device according to an embodiment of the invention, wherein said the second display unit comprises multiple the second sub-display units, described multiple the first sub-display unit is corresponding to described multiple the second sub-display units, when described display device is during in described the first duty, described indicative control unit is further controlled in described multiple the second sub-display units and is not carried out demonstration corresponding to the second sub-display unit of the first sub-display unit in described the first sub-state, and carry out and show corresponding to the second sub-display unit of the first sub-display unit in described the second sub-state in described multiple the second sub-display unit.
In addition, display device according to an embodiment of the invention, wherein said indicative control unit according to display device described in predetermined condition control in described the first duty or described the second duty.
In addition, display device according to an embodiment of the invention, wherein said predetermined condition is the data type that will show, in the time that the data type that will show is text data, described in described indicative control unit control, display device is in described the first duty, and in the time that the data type that will show is multi-medium data, display device is in described the second duty described in described indicative control unit control.
In addition, display device according to an embodiment of the invention, wherein said display device also comprises brightness detection unit, for detection of the brightness of surround lighting, and described predetermined condition is the brightness of described surround lighting, when the brightness of described surround lighting is when equaling predetermined threshold, described in described indicative control unit control, display device is in described the first duty, and when the brightness of described surround lighting is during lower than predetermined threshold, display device is in described the second duty described in described indicative control unit control.
According to another embodiment of the invention, a kind of display control method is provided, for comprising the display device of the first duty and the second duty, described display device comprises the first display unit, be configured to comprise multiple the first sub-display units, each the first sub-display unit has the first sub-state for reflecting special wavelength light and the second sub-state for transmitted light; The second display unit, described the second display unit is arranged in the below of described the first display unit; Indicative control unit, for controlling described the first display unit and described the second display unit execution demonstration, described display control method comprises: the demonstration data that reception will show; According to predetermined condition, determine the duty of described the first display unit and/or described the second display unit; And send described demonstration data to described the first display unit and/or described the second display unit, wherein when definite described display device is during in described the first duty, a part described in described indicative control unit control in described multiple first sub-display units of the first display unit shows to carry out in described the first sub-state, and remainder in described multiple the first sub-display unit is in described the second sub-state; When definite described display device is during in described the second duty, described multiple first sub-display units of the first display unit, in described the second sub-state, and are controlled described the second display unit and are carried out and show described in described indicative control unit control.
In addition, display control method according to another embodiment of the invention, wherein said the first display unit is configured by cholesteric display part, described the second display unit is configured by the display device different from described the first display unit, wherein said the first sub-state is planar texture state, and described the second sub-state is focal conic texture state.
In addition, display control method according to another embodiment of the invention, wherein each described the first sub-display unit also has the 3rd sub-state for transmitted light, described the 3rd sub-state is planar texture state, when described display device is during in the second duty, described multiple the first sub-display units that described indicative control unit is further controlled described the first display unit are in described the 3rd sub-state, the transmissivity of described multiple the first sub-display units in described the 3rd sub-state is higher than the transmissivity of described multiple the first sub-display units in described the second sub-state.
In addition, display control method according to another embodiment of the invention, wherein said the second display unit comprises multiple the second sub-display units, described multiple the first sub-display unit is corresponding to described multiple the second sub-display units, when described display device is during in described the first duty, described indicative control unit is further controlled in described multiple the second sub-display units and is not carried out demonstration corresponding to the second sub-display unit of the first sub-display unit in described the first sub-state, and carry out and show corresponding to the second sub-display unit of the first sub-display unit in described the second sub-state in described multiple the second sub-display unit.
In addition, display control method according to another embodiment of the invention, wherein said predetermined condition is the data type that will show, in the time that the data type that will show is text data, described in described indicative control unit control, display device is in described the first duty, and in the time that the data type that will show is multi-medium data, display device is in described the second duty described in described indicative control unit control.
In addition, display control method according to another embodiment of the invention, wherein said display device also comprises brightness detection unit, for detection of the brightness of surround lighting, and described predetermined condition is the brightness of described surround lighting, when the brightness of described surround lighting is when equaling predetermined threshold, described in described indicative control unit control, display device is in described the first duty, and when the brightness of described surround lighting is during lower than predetermined threshold, display device is in described the second duty described in described indicative control unit control.
Can meet text reading application and other conventional display effect demands of applying according to the display device of the embodiment of the present invention and display control method thereof simultaneously, and according to related application and the use scenes corresponding display mode that automatically switches, to promote user's viewing experience, farthest reduce power consumption simultaneously.
It being understood that general description above and detailed description are below both exemplary, and the further illustrating of the intention technology that is to provide claimed.
Brief description of the drawings
Fig. 1 is that diagram is according to the functional block diagram of the display device of the embodiment of the present invention;
Fig. 2 is that diagram is according to the structural representation of the display device of the embodiment of the present invention;
Fig. 3 illustrates the schematic diagram that the duty of display device is switched according to an embodiment of the invention;
Fig. 4 illustrates the schematic diagram that the duty of display device is switched in accordance with another embodiment of the present invention;
Fig. 5 is that diagram is according to the general process flow diagram of the display control method of the embodiment of the present invention; And
Fig. 6 is that diagram is according to the concrete applicating flow chart of the display control method of the embodiment of the present invention.
Embodiment
Below, describe the preferred embodiments of the present invention in detail with reference to accompanying drawing.
First, describe according to the display device of the embodiment of the present invention with reference to Fig. 1 and Fig. 2.Fig. 1 is that diagram is according to the functional block diagram of the display device of the embodiment of the present invention.
As shown in Figure 1, comprise the first display unit 10, the second display unit 20 and indicative control unit 30 according to the display device 1 of the embodiment of the present invention.
Particularly, in a preferred embodiment of the invention, described the first display unit 10 is cholesteryl liquid crystal display unit, and described the second display unit 20 can be another display unit such as LCD or OLED.Described the second display unit 20 is arranged in the below of described the first display unit 10.That is to say, in the time using the display device 1 being composited by described the first display unit 10 and described the second display unit 20, described the first display unit 10 approaches than described the second display unit 20 user who uses display device 1 more.
Cholesteryl liquid crystal is to divide by Liquid Crystal Molecules Alignment mode, is different from the liquid crystal material of the class uniqueness outside smectic type and nematic.Cholesteryl liquid crystal has bistable characteristic, and this is that it is applied to the basis that Electronic Paper shows.In the situation that applying varying strength External Electrical Field, the helical structure of cholesteric molecule changes and respectively in bright and dark state.Under bright state, liquid crystal molecule is in planar texture state, and liquid crystal molecule screw axis is substantially all vertical with substrate surface, if to be pitch close with lambda1-wavelength or while equating, meet Bragg's condition of reflection for this, the incident light of this wavelength will be reflected.On the contrary, if screw axis and substrate surface are substantially all parallel in the time of dark state, when liquid crystal molecule presents the focal conic texture state of irregular alignment, incident light is scattered or is absorbed by the absorption layer on infrabasal plate surface, does not have light to penetrate.Two steady shapes that above-mentioned planar texture state and focal conic texture state are cholesteryl liquid crystal, once cholesteryl liquid crystal display unit in one of above-mentioned two states, does not need to continue to apply the demonstration that external electric field also can keep corresponding state.If further liquid crystal molecule is applied to electric field, liquid crystal molecule becomes screw axis and the completely parallel intrinsic TEXTURE STATE of substrate surface, have than being the light transmission that cholesteryl liquid crystal is more increased in focal conic texture state in the cholesteryl liquid crystal of intrinsic TEXTURE STATE, maintain but this intrinsic TEXTURE STATE need to keep applying external electric field.
In the situation that described the first display unit 10 is cholesteryl liquid crystal display unit, described the first display unit 10 can be configured to comprise multiple the first sub-display units corresponding to multiple liquid crystal molecules, and each the first sub-display unit has the first sub-state for reflecting special wavelength light and the second sub-state for transmitted light, that is to say, described the first sub-state is above-mentioned planar texture state, and described the second sub-state is above-mentioned focal conic texture state.In addition, each described the first sub-display unit also has the 3rd sub-state for transmitted light, and described the 3rd sub-state is above-mentioned planar texture state.The transmissivity of described multiple the first sub-display units in described the 3rd sub-state is higher than the transmissivity of described multiple the first sub-display units in described the second sub-state.
Described the second display unit 20 can be LCD or OLED display unit, and described in this, the second display unit 20 can be, but not limited to have the viewing area identical with described the first display unit 10.In addition, described the second display unit 20 can be configured to comprise multiple the second sub-display units, and described multiple the second sub-display units are corresponding one by one corresponding to described multiple the first sub-display units.
Above, summarized according to the functional configuration of the display device 1 of the embodiment of the present invention with reference to Fig. 1.Below, further specifically describe according to the concrete structure of the display device 1 of the embodiment of the present invention with reference to Fig. 2.
Fig. 2 is that diagram is according to the structural representation of the display device of the embodiment of the present invention.As shown in Figure 2, formed with the TFT-LCD unit 200 that is positioned at its lower floor by bistable state cholesteric liquid crystal display (BCD) unit 100 that is positioned at upper strata according to the display device 1 of the embodiment of the present invention.Described BCD unit 100 is corresponding to the first display unit 10 shown in Fig. 1, and described TFT-LCD unit 200 is corresponding to the second display unit 20 shown in Fig. 1.Can on described TFT-LCD unit 200, directly paste described BCD unit 100 and form composite display 1, wherein adopt the seamless applying mode of surrounding double faced adhesive tape or optical cement.
Particularly, described BCD unit 100 comprises glass substrate 101, ITO102, hard membrane layer 103, trend film 104 and liquid crystal layer 105.Described TFT-LCD unit 200 comprises TFT-LCD top polaroid 201, TFT liquid crystal layer 202 and TFT-LCD bottom polaroid 203.The function of each concrete configuration unit of the known described BCD of those skilled in the art unit 100 and described TFT-LCD unit 200, in this case be succinctly no longer repeated in this description.Hold intelligiblely, described the first display unit 10 is not limited to adopt BCD unit, can also adopt EDP Electronic Paper cell location.In addition, described the second display unit 20 is also not limited to TFT-LCD unit, can also adopt OLED cell location.
Above, see figures.1.and.2 and described the function and structure configuration according to the display device of the embodiment of the present invention.
Display device comprises the first duty and the second duty according to an embodiment of the invention.Described indicative control unit 30 according to display device 1 described in predetermined condition control in described the first duty or described the second duty.Described predetermined condition is such as the data type for showing, in the time that the data type that will show is text data, described indicative control unit 30 is controlled described display device 1 in described the first duty, and in the time that the data type that will show is multi-medium data, described indicative control unit 30 is controlled described display device 1 in described the second duty.In addition, described display device 1 also comprises brightness detection unit (not shown), for detection of the brightness of surround lighting, and described predetermined condition is the brightness of described surround lighting, when the brightness of described surround lighting is when equaling predetermined threshold, described indicative control unit 30 is controlled described display device 1 in described the first duty, and when the brightness of described surround lighting is during lower than predetermined threshold, described indicative control unit 30 is controlled described display device in described the second duty.Below, specifically describe the duty handoff procedure of display device 1 with reference to Fig. 3 and Fig. 4.
Fig. 3 illustrates the schematic diagram that the duty of display device is switched according to an embodiment of the invention.The first duty of (a) diagram display device in Fig. 3.When described display device 1 is during in described the first duty, in described the first sub-state (described indicative control unit 30 controls a part in described multiple first sub-display units of described the first display unit 10, planar texture state) to carry out demonstration, and the remainder in described multiple the first sub-display unit in described the second sub-state (, focal conic texture state), pass through the remainder in described multiple the first sub-display units in described the second sub-state from outside light transmission, described the second display unit 20 that is in described the first display unit 10 belows absorbs.
In one embodiment of the invention, under the first duty of the display device shown in Fig. 3 (a), in the described first display unit 10(BCD unit on upper strata) carry out and show, and described the second display unit 20(TFT-LCD unit in lower floor) do not carry out demonstration.That is to say, this first duty is suitable for carrying out the demonstration demand such as text, and is suitable for using under the stronger environment for use of exterior light.In addition, due to described the first display unit 10(BCD unit) do not need to keep driving electric field when demonstration in stable state, so the required power consumption of this first duty is very low.
In another embodiment of the present invention, content that can be based on to be shown, controls described the first display unit 10(BCD unit) and described the second display unit 20(TFT-LCD unit) sub-content different classes of in content to be shown shown respectively.For example, described indicative control unit 30 is analyzed the classification of each sub-content in content to be shown, thereby the content that is suitable for different display units demonstrations is mail to corresponding display unit, and controls it and carry out demonstration.Particularly, under the first duty of the display device shown in Fig. 3 (a), in the described first display unit 10(BCD unit on upper strata) execution demonstration, and in the described second display unit 20(TFT-LCD unit of lower floor) described multiple the second sub-display units in do not carry out demonstration corresponding to the second sub-display unit of the first sub-display unit in described the first sub-state, and carry out and show corresponding to the second sub-display unit of the first sub-display unit in described the second sub-state in described multiple the second sub-display unit.This first duty is by described the first display unit 10(BCD unit) and described the second display unit 20(TFT-LCD unit) demonstration of execution subregion, show different contents at different subregions, wherein said the first display unit 10(BCD unit) demonstration subregion can be for showing such as the content of text, described the second display unit 20(TFT-LCD unit) demonstration subregion for showing the content of multimedia such as video etc.That is to say, this first duty is suitable for carrying out different demonstration demands, in the situation that having met different demonstration demand, has also reduced to greatest extent the required power consumption of display device 1 simultaneously.
The second duty of (b) diagram display device in Fig. 3.When described display device 1 is during in described the second duty, the first display unit 10(BCD unit described in described indicative control unit control) described multiple the first sub-display units in described the second sub-state (, focal conic texture state), and control described the second display unit and carry out demonstration.That is to say, this second duty is suitable for by described the second display unit 20(TFT-LCD unit) carry out and show separately, thereby the in the situation that of power consumption abundance, for user provides more perfectly display effect.
Fig. 4 illustrates the schematic diagram that the duty of display device is switched in accordance with another embodiment of the present invention.The first duty of the illustrated display device of (a) part in Fig. 4 is identical with (a) part in Fig. 3, and at this, by omission, it is repeated in this description.
Another situation of the second duty of (b) diagram display device in Fig. 4.Under (b) illustrated second duty in Fig. 4, described indicative control unit 30 is further controlled described the first display unit 10(BCD unit) described multiple the first sub-display units in described the 3rd sub-state (, intrinsic TEXTURE STATE).Due in described the 3rd sub-state (, intrinsic TEXTURE STATE) described the first display unit 10(BCD unit) than in described the second sub-state (, focal conic texture state) described the first display unit 10(BCD unit) there is higher light transmission, so will provide more clear bright display effect for user in the case.
As mentioned above, when the brightness that is checked through the data content that will show or surround lighting when described indicative control unit 30 changes, can control display device 1 and switch between the second duty shown in the first duty shown in Fig. 3 (a) and Fig. 4 (a) and Fig. 3 (b) and Fig. 4 (b).
Below, further describe the display control method according to the embodiment of the present invention with reference to Fig. 5 and Fig. 6.
Fig. 5 is that diagram is according to the general process flow diagram of the display control method of the embodiment of the present invention.As shown in Figure 5, comprise the following steps according to the display control method of the embodiment of the present invention:
In step S501, described indicative control unit 30 receives the demonstration data that will show.After this, step enters step S502.
In step S502, described indicative control unit 30, according to predetermined condition, is determined the duty of the first display unit 10 and/or the second display unit 20.Described in Fig. 3 and Fig. 4, described predetermined condition can be, but not limited to as the data content of demonstration or the brightness of surround lighting.After this, step enters step S503.
In step S503, described indicative control unit 30 sends and shows that data are to described the first display unit 10 and/or described the second display unit 20, to carry out corresponding demonstration.
Fig. 6 is that diagram is according to the concrete applicating flow chart of the display control method of the embodiment of the present invention.Shown in Fig. 6 according in the concrete application of the display control method of the embodiment of the present invention, the brightness that described predetermined condition is surround lighting.
As shown in Figure 6, in step S601, described indicative control unit 30 receives the demonstration data that will show.After this, step enters step S602.
In step S602, described indicative control unit 30 judges that brightness detection unit detects whether the brightness of surround lighting is more than or equal to predetermined threshold.
If obtain positive result in step S602, i.e. the brightness of surround lighting is more than or equal to predetermined threshold, processes and enters step S603.In step S603, described indicative control unit 30 is controlled display device 1 in the first duty.That is to say, if judge that display device 1 is in the exterior light environment for use higher than predetermined threshold, described indicative control unit 30 is controlled by described the first display unit 10(BCD unit that is suitable for this working environment) carry out demonstration.
On the contrary, if obtain negative decision in step S602, i.e. the brightness of surround lighting is less than predetermined threshold, processes and enters step S604.In step S604, described indicative control unit 30 is controlled display device 1 in the second duty.That is to say, if judge that display device 1 is in the exterior light environment for use lower than predetermined threshold, described indicative control unit 30 is controlled by described the second display unit 20(TFT-LCD unit that is suitable for this working environment) carry out demonstration.
Above, described according to the display device of the embodiment of the present invention and display control method thereof referring to figs. 1 through Fig. 6.Can meet the display effect demand of text reading application and other conventional application according to the display device of the embodiment of the present invention simultaneously, and according to related application and the use scenes corresponding display mode that automatically switches, to promote user's viewing experience, farthest reduce power consumption simultaneously.
It should be noted that, in this manual, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Finally, also it should be noted that, above-mentioned a series of processing not only comprise the processing of carrying out by time series with order described here, and comprise processing parallel or that carry out respectively instead of in chronological order.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential hardware platform by software and realize, and can certainly all implement by hardware.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
Above the present invention is described in detail, has applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (13)
1. a display device, comprising:
The first display unit, is configured to comprise multiple the first sub-display units, and each the first sub-display unit has the first sub-state for reflecting special wavelength light and the second sub-state for transmitted light;
The second display unit, described the second display unit is arranged in the below of described the first display unit;
Indicative control unit, for controlling described the first display unit and/or described the second display unit execution demonstration,
Wherein, described display device comprises the first duty and the second duty,
When described display device is during in described the first duty, a part described in described indicative control unit control in described multiple first sub-display units of the first display unit shows to carry out in described the first sub-state, and remainder in described multiple the first sub-display unit is in described the second sub-state;
When described display device is during in described the second duty, described multiple first sub-display units of the first display unit, in described the second sub-state, and are controlled described the second display unit and are carried out and show described in described indicative control unit control.
2. display device as claimed in claim 1, wherein
Described the first display unit is configured by cholesteric display part, and described the second display unit is configured by the display device different from described the first display unit, and wherein said the first sub-state is planar texture state, and described the second sub-state is focal conic texture state.
3. display device as claimed in claim 2, wherein each described the first sub-display unit also has the 3rd sub-state for transmitted light, and described the 3rd sub-state is planar texture state,
And when described display device is during in the second duty, described multiple the first sub-display units that described indicative control unit is further controlled described the first display unit are in described the 3rd sub-state, and the transmissivity of described multiple the first sub-display units in described the 3rd sub-state is higher than the transmissivity of described multiple the first sub-display units in described the second sub-state.
4. the display device as described in claim 1 to 3 arbitrary, wherein said the second display unit comprises multiple the second sub-display units, described multiple the first sub-display units are corresponding to described multiple the second sub-display units,
When described display device is during in described the first duty, described indicative control unit is further controlled in described multiple the second sub-display units and is not carried out demonstration corresponding to the second sub-display unit of the first sub-display unit in described the first sub-state, and carries out and show corresponding to the second sub-display unit of the first sub-display unit in described the second sub-state in described multiple the second sub-display unit.
5. the display device as described in claim 1 to 3 arbitrary, wherein said indicative control unit according to display device described in predetermined condition control in described the first duty or described the second duty.
6. display device as claimed in claim 5, wherein said predetermined condition is the data type that will show, in the time that the data type that will show is text data, described in described indicative control unit control, display device is in described the first duty, and in the time that the data type that will show is multi-medium data, display device is in described the second duty described in described indicative control unit control.
7. display device as claimed in claim 5, wherein said display device also comprises brightness detection unit, for detection of the brightness of surround lighting, and described predetermined condition is the brightness of described surround lighting, when the brightness of described surround lighting is when equaling predetermined threshold, described in described indicative control unit control, display device is in described the first duty, and when the brightness of described surround lighting is during lower than predetermined threshold, and display device is in described the second duty described in described indicative control unit control.
8. a display control method, for comprising the display device of the first duty and the second duty, described display device comprises the first display unit, be configured to comprise multiple the first sub-display units, each the first sub-display unit has the first sub-state for reflecting special wavelength light and the second sub-state for transmitted light; The second display unit, described the second display unit is arranged in the below of described the first display unit; Indicative control unit, for controlling described the first display unit and described the second display unit execution demonstration, described display control method comprises:
The demonstration data that reception will show;
According to predetermined condition, determine the duty of described the first display unit and/or described the second display unit; And
Send described demonstration data to described the first display unit and/or described the second display unit,
Wherein when definite described display device is during in described the first duty, a part described in described indicative control unit control in described multiple first sub-display units of the first display unit shows to carry out in described the first sub-state, and remainder in described multiple the first sub-display unit is in described the second sub-state;
When definite described display device is during in described the second duty, described multiple first sub-display units of the first display unit, in described the second sub-state, and are controlled described the second display unit and are carried out and show described in described indicative control unit control.
9. display control method as claimed in claim 8, wherein
Described the first display unit is configured by cholesteric display part, and described the second display unit is configured by the display device different from described the first display unit, and wherein said the first sub-state is planar texture state, and described the second sub-state is focal conic texture state.
10. display control method as claimed in claim 9, wherein each described the first sub-display unit also has the 3rd sub-state for transmitted light, and described the 3rd sub-state is planar texture state,
When described display device is during in the second duty, described multiple the first sub-display units that described indicative control unit is further controlled described the first display unit are in described the 3rd sub-state, and the transmissivity of described multiple the first sub-display units in described the 3rd sub-state is higher than the transmissivity of described multiple the first sub-display units in described the second sub-state.
11. display control methods as described in claim 8 to 10 arbitrary, wherein said the second display unit comprises multiple the second sub-display units, described multiple the first sub-display units are corresponding to described multiple the second sub-display units,
When described display device is during in described the first duty, described indicative control unit is further controlled in described multiple the second sub-display units and is not carried out demonstration corresponding to the second sub-display unit of the first sub-display unit in described the first sub-state, and carries out and show corresponding to the second sub-display unit of the first sub-display unit in described the second sub-state in described multiple the second sub-display unit.
12. display control methods as claimed in claim 8, wherein said predetermined condition is the data type that will show, in the time that the data type that will show is text data, described in described indicative control unit control, display device is in described the first duty, and in the time that the data type that will show is multi-medium data, display device is in described the second duty described in described indicative control unit control.
13. display control methods as claimed in claim 8, wherein said display device also comprises brightness detection unit, for detection of the brightness of surround lighting, and described predetermined condition is the brightness of described surround lighting, when the brightness of described surround lighting is when equaling predetermined threshold, described in described indicative control unit control, display device is in described the first duty, and when the brightness of described surround lighting is during lower than predetermined threshold, display device is in described the second duty described in described indicative control unit control.
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| CN104050930B (en) | 2016-12-28 |
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