CN102800284B - Double-sided display and electronic equipment - Google Patents
Double-sided display and electronic equipment Download PDFInfo
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- CN102800284B CN102800284B CN201110135865.5A CN201110135865A CN102800284B CN 102800284 B CN102800284 B CN 102800284B CN 201110135865 A CN201110135865 A CN 201110135865A CN 102800284 B CN102800284 B CN 102800284B
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Abstract
The invention provides a double-sided display and electronic equipment. The double-sided display comprises a first display module, a second display module, a light emitting unit, an adjusting unit and a control unit, wherein the first display module is used for displaying first image information toward a first direction when a first incident ray is received; the second display module is used for displaying second image information toward a second direction when a second incident ray is received; the light emitting unit is used for providing a light emitting source; the adjusting unit is used for making the light emitting unit transmit a ray to the first display module to form the first incident ray in response to a first control command, making the light emitting unit transmit a ray to the second display module to form the second incident ray in response to a second control command, and making the light emitting unit transmit rays to the first display module and the second display module at the same time in response to a third control command; and the control unit is used for generating the first control command, the second control command and the third control command. By using the double-sided display, the requirements on the light source irradiation of the two display modules can be met; and the effects of low power consumption and low power consumption are achieved.
Description
Technical field
The present invention relates to technical field of electronic equipment, refer to a kind of display with double faces and electronic equipment especially.
Background technology
For adapting to the multi angle view of user, display manufacturing manufacturer have developed can the display of double-sided display, and namely two pieces of one side display screens adopt back-to-back mode to combine, and can show different images respectively on opposing two sides.
The structure that realizes of prior art display with double faces mainly has following several:
Wherein the structure of display with double faces comprises a backlight and two liquid crystal displays, by a backlight simultaneously for two liquid crystal displays provide light source;
The structure of another display with double faces comprises two backlights and two liquid crystal displays, and a liquid crystal display has a backlight respectively to provide light source.
But the display with double faces of said structure has following shortcoming:
By a backlight simultaneously for two liquid crystal displays provide the display with double faces of light source, no matter be two liquid crystal display work or a liquid crystal display job, this backlight is all adopted to provide light source, only be required to be a liquid crystal display relative to themselves one-sided displays backlight and light source is provided, apparently, in this kind of display with double faces structure, for ensureing the brightness of two liquid crystal displays, backlight must adopt more LED to light, and therefore power consumption is larger; There is a backlight respectively to provide the display with double faces of light source for a liquid crystal display, relative to themselves one-sided displays, owing to adding a backlight, there is the problem that power consumption increases equally.
Therefore, according to more than, the display with double faces of prior art, ubiquity power consumption is comparatively large, the problem of waste electricity, and the display with double faces that a kind of power consumption is little, power consumption is low need be developed in pole.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of display with double faces and electronic equipment, solves that prior art display with double faces power consumption is large, power consumption is high technical matters.
To achieve these goals, on the one hand, provide a kind of display with double faces, comprising:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make described luminescence unit to described second display module emission of light, be formed as described second incident ray; And response the 3rd control command, make described luminescence unit to described first display unit and described second display unit emission of light simultaneously, be formed as described first incident ray and described second incident ray;
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; Produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
Preferably, display with double faces described above, described regulon comprises a travel mechanism, and described luminescence unit is connected with described travel mechanism, drives described luminescence unit to move by described travel mechanism;
Wherein, described first control command of described travel mechanism's response, drives described luminescence unit to move to described first display module place, to described first display module emission of light; Described second control command of described travel mechanism's response, drives described luminescence unit to move to described second display module place, to described second display module emission of light; Described 3rd control command of described travel mechanism's response, drives described luminescence unit to move between described first display module and described second display module, simultaneously to described first display module and described second display module emission of light.
Preferably, display with double faces described above, described travel mechanism comprises:
Shifting sledge;
Sliding shoe, described luminescence unit is connected with described sliding shoe;
Drive unit, moves along described shifting sledge for driving described sliding shoe;
Wherein, described sliding shoe is in primary importance on described shifting sledge, and described luminescence unit moves to described first display module place; Described sliding shoe is in the second place on described shifting sledge, and described luminescence unit moves to described second display module place; Described sliding shoe is in the 3rd position on described shifting sledge, and described luminescence unit moves between described first display module and described second display module.
Preferably, display with double faces described above, described first display module comprises the first light guide plate, and described second display module comprises the second light guide plate, and wherein said first light guide plate and described second light guide plate be arranged in parallel;
And described luminescence unit is arranged at the side of described first light guide plate and described second light guide plate, described first control command of described travel mechanism's response, drives described luminescence unit to move, makes described luminescence unit relative with the end face of described first light guide plate; Described second control command of described travel mechanism's response, drives described luminescence unit to move, makes described luminescence unit relative with the end face of described second light guide plate; Described 3rd control command of described travel mechanism's response, described luminescence unit is driven to move, described luminescence unit is made to move between described first light guide plate and described second light guide plate, relative with the portion end surface of described second light guide plate with the portion end surface of described first light guide plate.
Preferably, display with double faces described above, described first display module also comprises: the first reflector plate, is arranged between described first light guide plate and described second light guide plate, for the light reflection from described first light guide plate is returned described first light guide plate;
Described second display module also comprises: the second reflector plate, is arranged between described first reflector plate and described second light guide plate, for the light reflection from described second light guide plate is returned described second light guide plate.
Preferably, display with double faces described above, described first display module also comprises: the first blooming piece unit and the first liquid crystal cells, and described second display module also comprises the second blooming piece unit and the second liquid crystal cells;
Wherein, described first blooming piece unit and described first liquid crystal cells are arranged at the outside laminated structure of the first surface of described first light guide plate successively; Described second blooming piece unit and described second liquid crystal cells are arranged at the outside laminated structure of the second surface of described second light guide plate successively.
Preferably, display with double faces described above, described luminescence unit comprises multiple LED, when wherein said luminescence unit is only to described first display module or described second display module emission of light, only has the described LED of part luminous in described luminescence unit; The while that described luminescence unit showing module to described first display module and described second during emission of light, all LED in described luminescence unit are luminous.
Preferably, display with double faces described above, described display with double faces also comprises:
Light guide plate, described luminescence unit is arranged at one end of described light guide plate;
First material layer, is arranged at the first surface of described light guide plate, and described first material layer is transparent in the energized state, forms lighttight mirror surface in the power-off state;
Second material layer, is arranged at the second surface of described light guide plate, and described second material layer is transparent in the energized state, forms lighttight mirror surface in the power-off state.
Preferably, display with double faces described above, described first display module comprises: the first blooming piece unit and the first liquid crystal cells, and described second display module comprises the second blooming piece unit and the second liquid crystal cells;
Wherein, described first blooming piece unit and described first liquid crystal cells are arranged in order setting in the outside of the first surface of described light guide plate; Described second blooming piece unit and described second liquid crystal cells are arranged in order setting in the outside of the second surface of described light guide plate.
Preferably, display with double faces described above, described regulon comprises a switch, for controlling energising and the off-position of described first material layer and described second material layer.
Wherein, described first control command of described regulon response, described first material layer is in "on" position, described second material layer is in off-position, and light guide plate described in the light therethrough that described luminescence unit is sent and described first material layer are to described first display module emission of light; Described second control command of described regulon response, described second material layer is in "on" position, described first material layer is in off-position, and the light that described luminescence unit is sent can show module emission of light through described light guide plate and described second material layer to described second; Described 3rd control command of described regulon response, described first material layer and described second material layer are all in "on" position, light guide plate described in the light therethrough that described luminescence unit sends and described first material layer, to described first display module emission of light, show module emission of light through described light guide plate and described second material layer to described second simultaneously.
The present invention provides a kind of electronic equipment on the other hand, comprising:
Display section, described display section comprises:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make described luminescence unit to described second display module emission of light, be formed as described second incident ray; And response the 3rd control command, make described luminescence unit to described first display unit and described second display unit emission of light simultaneously, be formed as described first incident ray and described second incident ray;
Host machine part, described host machine part comprises:
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; And produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
Preferably, electronic equipment described above, described host machine part comprises:
First hardware platform, for running the first operating system;
Second hardware platform, for running the second operating system;
Wherein, described first hardware platform and described second hardware platform share described control module;
Wherein, during described first operating system, described control module is made to produce described first control command; During described second operating system, described control module is made to produce described second control command; When described first operating system and described second operating system are run simultaneously, described control module is made to produce described 3rd control command.
Preferably, electronic equipment described above, described host machine part comprises:
First hardware platform, for running the first operating system or the second operating system;
Wherein, during described first operating system, described control module is made to produce described first control command; During described second operating system, described control module is made to produce described second control command.
Preferably, electronic equipment described above, described display section comprises one first housing, described display section is positioned at described first housing, described first display module appears at the first surface of described first housing, described second display module appears at the second surface of described first housing, and described first surface is parallel with described second surface;
Described host machine part comprises one second housing, and described second housing is connected by rotating shaft with described first housing;
Wherein, described electronic equipment has: described first housing rotates to the first state of the first predetermined angular relative to described second housing by described rotating shaft, and described first housing rotates to the second state of the second predetermined angular relative to described second housing by described rotating shaft;
When described electronic equipment is in described first state, described control module produces described first control command; When described electronic equipment is in described second state, described control module produces described second control command.
There is following technique effect at least one in specific embodiment of the invention technique scheme:
Described display with double faces, a luminescence unit only need be set and namely can provide light source for two display modules, and luminescence unit can according to the difference of the display state of two display modules, the state of timely adjustment emission of light, power for showing module accordingly, therefore do not needing under the prerequisite increasing power consumption, also can ensure the light source irradiation demand of two display modules, reach the effect that power consumption is little, power consumption is low;
Electronic equipment switches in the first operating system and the second operating system, and when making two different display module displays images, luminescence unit can automatically switch state, for corresponding display module provides light source.
Accompanying drawing explanation
The composition structural representation that Fig. 1 is display with double faces described in first embodiment of the invention;
Fig. 2 for for illustration of in display with double faces described in first embodiment of the invention, luminescence unit structural representation is set;
The composition structural representation that Fig. 3 is display with double faces described in second embodiment of the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, specific embodiment is described in detail.
The specific embodiment of the invention provides a kind of display with double faces and electronic equipment, namely this display with double faces only need arrange a luminescence unit can provide light source for two display modules, and luminescence unit can according to the difference of the display state of two display modules, the state of timely adjustment emission of light, power for showing module accordingly, therefore do not needing under the prerequisite increasing power consumption, also can ensure the light source irradiation demand of two display modules, reach the effect that power consumption is little, power consumption is low.
Display with double faces described in the specific embodiment of the invention, comprising:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make described luminescence unit to described second display module emission of light, be formed as described second incident ray; Respond the second control command, make described luminescence unit to described first display unit and described second display unit emission of light simultaneously, be formed as described first incident ray and described second incident ray
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; Produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
Display with double faces described above, the control command that described control module produces, it can be the instruction of user's input, the housing of display with double faces is arranged three input instruction button, be respectively used to indicate the instruction that only the first display module work, only the second display module work and two display modules work simultaneously, user selects to press wherein after a button, and command adapted thereto transfers to control module, correspondingly produces the first control command, the second control command or the 3rd control command.
When user selects to indicate the button of only the first display module work, control module produces the first control command, makes luminescence unit to the first display module emission of light, make the first display module displays image for regulating and controlling unit; When user selects to indicate the button of only the second display module work, control module produces the second control command, makes luminescence unit to the second display module emission of light, make the second display module displays image for regulating and controlling unit; When the button that user selects two display modules to work simultaneously, control module produces the 3rd control command, makes luminescence unit to the first display module and the second display module emission of light simultaneously for regulating and controlling unit.
The another aspect of the specific embodiment of the invention, the control command that described control module produces, can be the instruction that the host machine part of electronic equipment sends, be controlled the display state of display with double faces by host machine part.The specific implementation that display with double faces controls display state by host machine part will be described in detail in following content.
Be described in detail to the structure of display with double faces described in the specific embodiment of the invention below.
In display with double faces described in first embodiment of the invention, described regulon can be a travel mechanism, for driving luminescence unit to move, when regulon responds the first control command, travel mechanism drives luminescence unit to move to the first display module place, to the first display module emission of light; When regulon responds the second control command, travel mechanism drives luminescence unit to move to the second display module place, to the second display module emission of light; When regulon response the 3rd control command, travel mechanism drives luminescence unit to move between the firstth display module and the second display module, simultaneously to the first display module and the second display module emission of light.
The composition structural representation that Fig. 1 is display with double faces described in first embodiment of the invention.Consult Fig. 1, display with double faces described in the first embodiment comprises the first display module and the second display module, wherein:
First display module comprises the first liquid crystal cells 110, first light guide plate 111, first blooming piece unit 112 and the first reflector plate 113;
Second display module comprises the second liquid crystal cells 120, second light guide plate 121, second blooming piece unit 122 and the second reflector plate 123.
Wherein the first light guide plate 111 and the second light guide plate 121 be arranged in parallel, and the first blooming piece unit 112 and the first liquid crystal cells 110 are arranged at the outside laminated structure of the first surface 114 of the first light guide plate 111 successively; And the second blooming piece unit 122, second liquid crystal cells 120 is arranged at the outside laminated structure of the second surface 124 of the second light guide plate 121 successively.
In the specific embodiment of the invention, luminescence unit 130 comprises multiple LED, be configured to LED string, be arranged at the side of the first light guide plate 111 and the second light guide plate 121, if Fig. 2 is for representing the first light guide plate 111 and a kind of embodiment of positional structure between the second light guide plate 121 and luminescence unit 130, when the first light guide plate 111 and the second light guide plate 121 are in vertically arranging state, the LED string 131 of luminescence unit 130 is arranged at the below of the first light guide plate 111 and the second light guide plate 121, and by travel mechanism, LED string 131 can be moved.
When travel mechanism receives the first control command of control module transmission, respond this first control command, LED string 131 is made to move to primary importance, in this primary importance, LED string 131 is positioned at immediately below the first light guide plate 111, relative with the end face of the first light guide plate 111, and the light that LED string 131 is sent conducts in the first light guide plate 111, and to the first blooming piece unit 112 and the first liquid crystal cells 110 emission of light, make the first display module displays image.
When travel mechanism receives the second control command of control module transmission, respond this second control command, LED string 131 is made to move to the second place, in this second place, LED string 131 is positioned at immediately below the second light guide plate 121, relative with the end face of the second light guide plate 121, and the light that LED string 131 is sent conducts in the second light guide plate 121, and to the second light diaphragm block 122 and the second liquid crystal cells 120 emission of light, make the second display module displays image.
When travel mechanism receives the 3rd control command of control module transmission, respond the 3rd control command, LED string 131 is made to move to the 3rd position, in the 3rd position, LED string 131 is positioned at the centre position below the first light guide plate 111 and the second light guide plate 121, relative with the portion end surface of the first light guide plate 111 and the second light guide plate 121, the light that LED string 131 is sent conducts simultaneously in the first light guide plate 111 and the second light guide plate 121, the light conducted through the first light guide plate 111 can to the first blooming piece unit 112 and the first liquid crystal cells 110 emission of light, the light conducted through the second light guide plate 121 can to the second light diaphragm block 122 and the second liquid crystal cells 120 emission of light, make the first display module and the second display module show image simultaneously.
Consult Fig. 1, in the specific embodiment of the invention, between the first light guide plate 111 and the second light guide plate 121, be also provided with the first reflector plate 113 and the second reflector plate 123.Utilize the first reflector plate 113, when the light that LED string 131 sends conducts in the first light guide plate 111, the light reflection from the first light guide plate 111 is made to return the first light guide plate 111, ensure that the light of conduction in the first light guide plate 111 can be emitted to the first liquid crystal cells 110 completely, for the first display module displays image; Utilize the second reflector plate 123, when the light that LED string 131 sends conducts in the second light guide plate 121, the light reflection from the second light guide plate 121 is made to return the second light guide plate 121, ensure that the light of conduction in the second light guide plate 121 can reflex to the second liquid crystal cells 120 completely, for the second display module displays image.
It will be understood by those skilled in the art that and realize except above-mentioned functions except arranging two one side reflector plates between the first light guide plate 111 and the second light guide plate 121, also the reflector plate that has double-sided reflecting can be only set.
Display with double faces described in the specific embodiment of the invention, for reducing power consumption further, when luminescence unit 130 is only to the first display module or the second display module emission of light, only make the part LED in LED string 131 luminous, when only having emission of light when luminescence unit 130 shows module to the first display module and second while, just make all LED in LED string 131 luminous.
In order to make luminescence unit 130 can move between the first light guide plate 111 and the second light guide plate 121, such as the concrete structure of Fig. 2 of travel mechanism described in first embodiment of the invention can comprise:
Shifting sledge 140;
Sliding shoe (showing display in figure), can move along shifting sledge 140, and wherein luminescence unit 130 (the LED string 131 as Fig. 2) is fixedly connected with sliding shoe, drives luminescence unit 130 to move on shifting sledge by sliding shoe;
Drive unit (showing display in figure), as being motor, moves along shifting sledge 140 for driving sliding shoe.
Adopt above-mentioned travel mechanism, when control module sends the first control command, drive unit responds this first control command, drives sliding shoe, sliding shoe is made to drive LED string 131 to move to primary importance, even if also LED string 131 is relative with the end face of the first light guide plate 111; When control module sends the second control command, drive unit responds this second control command, drives sliding shoe, makes sliding shoe drive LED string 131 to move to the second place, even if also LED string 131 is relative with the end face of the second light guide plate 121; When control module sends the 3rd control command, drive unit responds the 3rd control command, drive sliding shoe, sliding shoe is made to drive LED string 131 to move to the 3rd position, even if also LED string 131 is between the first light guide plate 111 and the second light guide plate 121, relative with the portion end surface of the first light guide plate 111 and the second light guide plate 121.
It will be understood by those skilled in the art that and the mechanism of LED string 131 movement between above-mentioned three positions can be made specifically can to have multiple way of realization, this part is not technology emphasis of the present invention, illustrates no longer one by one at this.
The another aspect of the specific embodiment of the invention, also provides the display with double faces of another kind of structure, the composition structural representation that Fig. 3 is display with double faces described in second embodiment of the invention.Consult Fig. 3, described in the second embodiment, display with double faces comprises:
Light guide plate 210, wherein the luminescence unit 220 of display with double faces is arranged at one end of light guide plate 210;
First material layer 230, is arranged at the first surface of light guide plate 210, and wherein this first material layer 230 is transparent in the energized state, is formed as lighttight mirror surface in the power-off state;
Second material layer 240, is arranged at the second surface of light guide plate 210, and wherein this first material layer 240 is transparent in the energized state, is formed as lighttight mirror surface in the power-off state.
First display module comprises the first blooming piece unit 250 and the first liquid crystal cells 260, successively at the outside spread configuration of the first material layer 230, second display module comprises the second blooming piece unit 270 and the second liquid crystal cells 280, successively at the outside spread configuration of the second material layer 240.
In second embodiment of the invention, described regulon comprises a switch, for controlling energising and the off-position of the first material layer 230 and the second material layer 240.
Wherein, the first control command that the switching response control module of regulon sends, make the first material layer 230 be in "on" position, described second material layer 240 is in off-position, first material layer 230 is in light transmission state, second material layer 240 is in reflective state, the light therethrough light guide plate 210 that such luminescence unit 220 sends and the first material layer 230 are to the first display module emission of light, and first shows module displays image;
The second control command that the switching response control module of regulon sends, make the second material layer 240 be in "on" position, the first material layer 230 is in off-position, the light that such luminescence unit 220 sends can show module emission of light through light guide plate 210 and the second material layer 240 to second, the second display module displays image;
The 3rd control command that the switching response control module of regulon sends, first material layer 230 and the second material layer 240 are all in "on" position, first material layer 230 is in reflective state, second material layer 240 is in light transmission state, first material layer 230 and the second material layer 240 are all in light transmission state, the light therethrough light guide plate 210 that such luminescence unit 220 sends and the first material layer 20 are to the first display module emission of light, show module emission of light through light guide plate 210 and the second material layer 240 to second simultaneously, first display module and the second display module show image simultaneously.
The liquid crystal film that first material described above and the second material can clip for treated glass (such as half reflection glass), this material can realize printing opacity under the state of energising, can realize reflection under the state of power-off.Those skilled in the art should be able to understand composition and the characteristic of this kind of material, do not describe in detail at this.
According to more than, display with double faces described in the specific embodiment of the invention, a luminescence unit only need be set and namely can provide light source for two display modules, and luminescence unit can according to the difference of the display state of two display modules, the state of timely adjustment emission of light, powers for showing module accordingly, is not therefore needing under the prerequisite increasing power consumption, also can ensure the light source irradiation demand of two display modules, reach the effect that power consumption is little, power consumption is low.
The specific embodiment of the invention also provides a kind of electronic equipment on the other hand, and wherein this electronic equipment comprises:
Display section, described display section comprises:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make the second display module emission of light described in described luminescence unit, be formed as described second incident ray; Respond the second control command, make described luminescence unit to described first display unit and described second display unit emission of light simultaneously, be formed as described first incident ray and described second incident ray;
Host machine part, described host machine part comprises:
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; Produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
The present invention specifically implements described electronic equipment, has double-sided display module, and the control module of host machine part produces control command, for controlling the display state of double-sided display module.When control module produces the first control command, the regulon of display section responds this first control command, makes luminescence unit to the first display module emission of light, the first display module displays image; When control module produces the second control command, the regulon of display section responds this second control command, makes luminescence unit to the second display module emission of light, the second display module displays image; When control module produces the 3rd control command, the regulon of display section responds the 3rd control command, and make luminescence unit to the first display module and the second display module emission of light simultaneously, the first display module and the second display module show image simultaneously.
Therefore, luminescence unit can according to the difference of the display state of two display modules, the state of timely adjustment emission of light, for corresponding display module is powered, do not needing under the prerequisite increasing power consumption, also can ensure the light source irradiation demand of two display modules, reach the effect that power consumption is little, power consumption is low.
In the specific embodiment of the invention, the composition structure of the display section of described electronic equipment can for shown in Fig. 1 or Fig. 3.
When the composition structure of display section is for structure shown in Fig. 1, the regulon of described display section can be formed as a travel mechanism, when the control command that response control unit sends, drives luminescence unit to move between three positions, when primary importance, for the first display module provides light source; When the second place, for the second display module provides light source; When the 3rd position, for the first display module and the second display module provide light source simultaneously.
When the composition structure of display section is for structure shown in Fig. 3, the display unit of described display section is formed as a switch, when the control command that response control unit sends, for controlling energising and the off-position of the first material layer and the second material layer.
Wherein, display section is formed as the detailed description of structure shown in Fig. 1 and Fig. 3, can consult the above specific descriptions about display with double faces structure, not repeat them here.
Electronic equipment described in first embodiment of the invention, the panel computer that one has double-sided display can be formed as, a surface of casting of electronic device arranges the first display module, another surface arranges the second display module, host machine part, in the inside of casting of electronic device, is arranged between the first display module and the second display module.
Wherein, described in the first embodiment, the host machine part of electronic equipment comprises:
First hardware platform, comprises the first central processing unit, the first internal memory and the first hard disk etc., for running the first operating system;
Second hardware platform, comprises the second central processing unit, the second internal memory and the second hard disk etc., for running the second operating system.
Wherein, the control module of the first hardware platform and the second hardware platform shared electron equipment, when the first operating system, control module produces the first control command, the regulon of display section responds this first control command, makes the first display module displays image; When the second operating system, control module produces the second control command, and the regulon of display section responds this second control command, makes the second display module displays image; When the first operating system and the second operating system are run simultaneously, control module produces the 3rd control command, and the regulon of display section responds this three control command, and the first display module and the second display module show image simultaneously.
The another aspect of electronic equipment described in first embodiment, there is the panel computer of double-sided display, host machine part also only can comprise a hardware platform, for running two operating systems, the power consumption of the first operating system is less than the power consumption of the second operating system, if the first operating system is ARM system, the second operating system is X86 system.Wherein, during the first operating system, control module produces the first control command, the first display module displays image; During the second operating system, control module produces the second control command, the second display module displays image.
Electronic equipment described in second embodiment of the invention, the notebook computer that a upset is opened can be formed as, electronic equipment comprises the first housing and the second housing, display section is positioned at the first housing, wherein the first display module is appeared by the first surface of the first housing, second display module is appeared by the second surface of the second housing, and first surface and second surface are parallel to each other.And host machine part is positioned at the second housing, and the first housing is connected by rotating shaft with the second housing.
The host machine part of electronic equipment described in second embodiment also can comprise two hardware platforms, and the first hardware platform is for running the first operating system, and the second hardware platform is for running the second operating system; Or host machine part only comprises a hardware platform, run two operating systems by a hardware platform, the power consumption of the first operating system is less than the power consumption of the second operating system, and if the first operating system is ARM system, the second operating system is X86 system.
Wherein, when the first housing is rotated to the first predetermined angular relative to the second housing by rotating shaft, during in the first state, first hardware platform runs the first operating system, the control module of host machine part produces the first control command, the regulon of display section responds this first control command, makes image during first display module displays the first operating system; When the first housing is rotated to the second predetermined angular relative to the second housing by rotating shaft, during in the second state, second hardware platform runs the second operating system, the control module of host machine part produces the second control command, the regulon of display section responds this second control command, makes image during second display module displays the second operating system.
By above mode, when the first housing turn to the first predetermined angular relative to the second housing, host machine part runs the first operating system, when the first housing turn to the second predetermined angular relative to the second housing, host machine part runs the second operating system, utilize the first housing by rotating shaft relative to the rotation between the second housing, electronic equipment switches between the first operating system and the second operating system.
Electronic equipment described in the specific embodiment of the invention, when being formed as overturning the notebook computer opened, the first surface of display section first housing can by being appeared surface when notebook computer covers, the second surface of the first housing can by being appeared surface when notebook computer upset is opened.Wherein, this first predetermined angular can be 0 degree, and the second predetermined angular can be 60 to 120 degree, also namely when the first housing covers relative to the second housing, electronic equipment runs the first operating system, at the first surface display image of the first housing, is formed as Flat computer structure; When the first housing opens to angle between 60 to 120 degree relative to the second housing upset, electronic equipment runs the second operating system, at the first surface display image of the first housing, is formed as the laptop structure that common upset is opened.
Electronic equipment described in the specific embodiment of the invention, there is double-sided display module, a luminescence unit only need be set and namely can provide light source for two display modules, and luminescence unit can according to the difference of the display state of two display modules, the state of timely adjustment emission of light, powers for showing module accordingly, is not therefore needing under the prerequisite increasing power consumption, also can ensure the light source irradiation demand of two display modules, reach the effect that power consumption is little, power consumption is low; Electronic equipment switches in the first operating system and the second operating system, and when making two different display module displays images, luminescence unit can automatically switch state, for corresponding display module provides light source.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (14)
1. a display with double faces, is characterized in that, comprising:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make described luminescence unit to described second display module emission of light, be formed as described second incident ray; And response the 3rd control command, make described luminescence unit to described first display module and described second display module emission of light simultaneously, be formed as described first incident ray and described second incident ray;
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; Produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
2. display with double faces as claimed in claim 1, it is characterized in that, described regulon comprises a travel mechanism, and described luminescence unit is connected with described travel mechanism, drives described luminescence unit to move by described travel mechanism;
Wherein, described first control command of described travel mechanism's response, drives described luminescence unit to move to described first display module place, to described first display module emission of light; Described second control command of described travel mechanism's response, drives described luminescence unit to move to described second display module place, to described second display module emission of light; Described 3rd control command of described travel mechanism's response, drives described luminescence unit to move between described first display module and described second display module, simultaneously to described first display module and described second display module emission of light.
3. display with double faces as claimed in claim 2, it is characterized in that, described travel mechanism comprises:
Shifting sledge;
Sliding shoe, described luminescence unit is connected with described sliding shoe;
Drive unit, moves along described shifting sledge for driving described sliding shoe;
Wherein, described sliding shoe is in primary importance on described shifting sledge, and described luminescence unit moves to described first display module place; Described sliding shoe is in the second place on described shifting sledge, and described luminescence unit moves to described second display module place; Described sliding shoe is in the 3rd position on described shifting sledge, and described luminescence unit moves between described first display module and described second display module.
4. display with double faces as claimed in claim 2 or claim 3, is characterized in that, described first display module comprises the first light guide plate, and described second display module comprises the second light guide plate, and wherein said first light guide plate and described second light guide plate be arranged in parallel;
And described luminescence unit is arranged at the side of described first light guide plate and described second light guide plate, described first control command of described travel mechanism's response, drives described luminescence unit to move, makes described luminescence unit relative with the end face of described first light guide plate; Described second control command of described travel mechanism's response, drives described luminescence unit to move, makes described luminescence unit relative with the end face of described second light guide plate; Described 3rd control command of described travel mechanism's response, described luminescence unit is driven to move, described luminescence unit is made to move between described first light guide plate and described second light guide plate, relative with the portion end surface of described second light guide plate with the portion end surface of described first light guide plate.
5. display with double faces as claimed in claim 4, it is characterized in that, described first display module also comprises: the first reflector plate, is arranged between described first light guide plate and described second light guide plate, for the light reflection from described first light guide plate is returned described first light guide plate;
Described second display module also comprises: the second reflector plate, is arranged between described first reflector plate and described second light guide plate, for the light reflection from described second light guide plate is returned described second light guide plate.
6. display with double faces as claimed in claim 4, is characterized in that, described first display module also comprises: the first blooming piece unit and the first liquid crystal cells, and described second display module also comprises the second blooming piece unit and the second liquid crystal cells;
Wherein, described first blooming piece unit and described first liquid crystal cells are arranged at the outside laminated structure of the first surface of described first light guide plate successively; Described second blooming piece unit and described second liquid crystal cells are arranged at the outside laminated structure of the second surface of described second light guide plate successively.
7. display with double faces as claimed in claim 2, it is characterized in that, described luminescence unit comprises multiple LED, when wherein said luminescence unit is only to described first display module or described second display module emission of light, only has the described LED of part luminous in described luminescence unit; The while that described luminescence unit showing module to described first display module and described second during emission of light, all LED in described luminescence unit are luminous.
8. display with double faces as claimed in claim 1, it is characterized in that, described display with double faces also comprises:
Light guide plate, described luminescence unit is arranged at one end of described light guide plate;
First material layer, is arranged at the first surface of described light guide plate, and described first material layer is transparent in the energized state, forms lighttight mirror surface in the power-off state;
Second material layer, is arranged at the second surface of described light guide plate, and described second material layer is transparent in the energized state, forms lighttight mirror surface in the power-off state.
9. display with double faces as claimed in claim 8, is characterized in that, described first display module comprises: the first blooming piece unit and the first liquid crystal cells, and described second display module comprises the second blooming piece unit and the second liquid crystal cells;
Wherein, described first blooming piece unit and described first liquid crystal cells are arranged in order setting in the outside of the first surface of described light guide plate; Described second blooming piece unit and described second liquid crystal cells are arranged in order setting in the outside of the second surface of described light guide plate.
10. display with double faces as claimed in claim 9, it is characterized in that, described regulon comprises a switch, for controlling energising and the off-position of described first material layer and described second material layer;
Wherein, described first control command of described regulon response, described first material layer is in "on" position, described second material layer is in off-position, and light guide plate described in the light therethrough that described luminescence unit is sent and described first material layer are to described first display module emission of light; Described second control command of described regulon response, described second material layer is in "on" position, described first material layer is in off-position, and the light that described luminescence unit is sent can show module emission of light through described light guide plate and described second material layer to described second; Described 3rd control command of described regulon response, described first material layer and described second material layer are all in "on" position, light guide plate described in the light therethrough that described luminescence unit sends and described first material layer, to described first display module emission of light, show module emission of light through described light guide plate and described second material layer to described second simultaneously.
11. 1 kinds of electronic equipments, is characterized in that, comprising:
Display section, described display section comprises:
First display module, for when receiving the first incident ray, shows the first image information towards first direction;
Second display module, for when receiving the second incident ray, shows the second image information towards second direction;
Luminescence unit, for providing illuminating source;
Regulon, for responding the first control command, making described luminescence unit to described first display module emission of light, being formed as described first incident ray; Respond the second control command, make described luminescence unit to described second display module emission of light, be formed as described second incident ray; And response the 3rd control command, make described luminescence unit to described first display module and described second display module emission of light simultaneously, be formed as described first incident ray and described second incident ray;
Host machine part, described host machine part comprises:
Control module, for generation of described first control command, sends described first control command to described regulon, and described first control command makes described luminescence unit to described first display module emission of light for controlling described regulon; Produce described second control command, send described second control command to described regulon, described second control command makes described luminescence unit to described second display module emission of light for controlling described regulon; And produce described 3rd control command, send described 3rd control command to described regulon, described 3rd control command makes described luminescence unit to described first display module and described second display module emission of light simultaneously for controlling described regulon.
12. electronic equipments as claimed in claim 11, it is characterized in that, described host machine part comprises:
First hardware platform, for running the first operating system;
Second hardware platform, for running the second operating system;
Wherein, described first hardware platform and described second hardware platform share described control module;
Wherein, during described first operating system, described control module is made to produce described first control command; During described second operating system, described control module is made to produce described second control command; When described first operating system and described second operating system are run simultaneously, described control module is made to produce described 3rd control command.
13. electronic equipments as claimed in claim 11, it is characterized in that, described host machine part comprises:
First hardware platform, for running the first operating system or the second operating system;
Wherein, during described first operating system, described control module is made to produce described first control command; During described second operating system, described control module is made to produce described second control command.
14. electronic equipments as described in any one of claim 11 to 13, it is characterized in that, described display section comprises one first housing, described display section is positioned at described first housing, described first display module appears at the first surface of described first housing, described second display module appears at the second surface of described first housing, and described first surface is parallel with described second surface;
Described host machine part comprises one second housing, and described second housing is connected by rotating shaft with described first housing;
Wherein, described electronic equipment has: described first housing rotates to the first state of the first predetermined angular relative to described second housing by described rotating shaft, and described first housing rotates to the second state of the second predetermined angular relative to described second housing by described rotating shaft;
When described electronic equipment is in described first state, described control module produces described first control command; When described electronic equipment is in described second state, described control module produces described second control command.
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| CN103885533A (en) * | 2012-12-21 | 2014-06-25 | 联想(北京)有限公司 | Electronic device with a function of double-side touch |
| CN104991753B (en) * | 2015-08-03 | 2019-07-26 | 联想(北京)有限公司 | Control method, control device and electronic equipment |
| CN106610547B (en) * | 2015-10-26 | 2019-06-14 | 中华映管股份有限公司 | Display device and display methods |
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