CN108682378B - Display device and terminal equipment - Google Patents
Display device and terminal equipment Download PDFInfo
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- CN108682378B CN108682378B CN201810676142.8A CN201810676142A CN108682378B CN 108682378 B CN108682378 B CN 108682378B CN 201810676142 A CN201810676142 A CN 201810676142A CN 108682378 B CN108682378 B CN 108682378B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/04—Display device controller operating with a plurality of display units
Abstract
The application belongs to the technical field of display device, especially, relate to a display device and terminal equipment, wherein, display device includes: a first display device and a second display device; the side edge of the first display device is provided with a concave slotted structure for accommodating the second display device; the groove wall of the concave slotted structure is rotationally connected with the second display device through a rotating structure; the rotating structure is provided with a signal transmission channel; when the second display equipment rotates to a set position, the first display equipment controls the second display equipment to display data according to the display state of the first display equipment through the signal transmission channel, so that comprehensive screen display is realized, and the technical problem that the terminal equipment cannot realize a whole screen is solved.
Description
Technical Field
The application belongs to the technical field of display equipment, and particularly relates to a display device and terminal equipment.
Background
With the continuous development of scientific technology, terminal equipment such as mobile phones brings convenience to people. The user can realize human-computer interaction through a display screen arranged on the terminal equipment.
However, the current terminal device such as a mobile phone is provided with one side of the display screen, and a plurality of functional modules, such as a camera module and a speaker module, are also provided in the region outside the display region, which limits the display region area of the terminal device, and cannot realize a full-screen.
Disclosure of Invention
The embodiment of the application provides a display device and terminal equipment, and the technical problem that the terminal equipment cannot realize a full-screen can be solved.
A first aspect of an embodiment of the present application provides a display device, including: a first display device and a second display device; the side edge of the first display device is provided with a concave slotted structure for accommodating the second display device; the groove wall of the concave slotted structure is rotationally connected with the second display device through a rotating structure; the rotating structure is provided with a signal transmission channel; when the second display equipment rotates to a set position, the first display equipment controls the second display equipment to display data according to the display state of the first display equipment through the signal transmission channel.
Optionally, the first display device is provided with a processor unit, and the rotating structure is provided with a rotation detection unit; the rotation detection unit is used for detecting the rotation position of the second display device; the processor unit is configured to determine whether the first display device is in a display state when the rotation detection unit detects that the second display device rotates to a set position, and if the first display device is in the display state, control the second display device and the first display device to display a screen together, or control the second display device to display a screen specified by a user.
Optionally, the processor unit is further configured to control the second display device to be in a screen-off state or display preset information when it is determined that the first display device is in the screen-off state.
Optionally, the first display device includes a first circuit substrate, where the first circuit substrate is provided with first switch units distributed in an array, and is configured to control display of the first display device; the second display equipment comprises a second circuit substrate, and second switch units distributed in an array mode are arranged on the second circuit substrate and used for controlling display of the second display equipment.
Optionally, the first switch unit and the second switch unit each include thin film transistors distributed in an array, each row of thin film transistors in the second switch unit is aligned with a row of thin film transistors at a corresponding position in the first switch unit, and each column of thin film transistors in the second switch unit is aligned with a column of thin film transistors at a corresponding position in the first switch unit; the control end of each row of thin film transistors is correspondingly provided with a scanning line, and the control end of each thin film transistor in the same row is connected with the same scanning line; and the signal input end of each thin film transistor in one column is connected with the same data line.
Optionally, the first display device is provided with a first display screen; the second display equipment comprises a first surface and a second surface arranged opposite to the first surface, the first surface is provided with a second display screen, the second surface is provided with a function module, and the function module comprises at least one of a camera sub-module, a flash lamp sub-module, a fingerprint identification sub-module and a can module.
Optionally, the rotating structure includes a first rotating shaft, and a groove matched with the first rotating shaft; when the second display device and the first display device are positioned on the same plane, one surface of the second display device, which is adjacent to the groove bottom of the concave slotted structure, is a third surface, and the third surface and the second surface are in round corner transition; a fourth surface arranged opposite to the third surface is in transition with the second surface through a fillet; and the distance from the point on the fillet to the central axis of the second display device is less than or equal to the distance from the central axis of the second display device to the bottom of the concave slotted structure.
Optionally, the rotating structure includes a second rotating shaft and a sliding groove matched with the second rotating shaft; the rotating structure further includes: the damping ring is positioned in the sliding groove, the first spring is positioned in the sliding groove, and the second spring is positioned in the sliding groove; the second rotating shaft extends into the damping ring, and two connecting positions oppositely arranged on the outer surface of the damping ring are respectively connected with the first end of the first spring and the first end of the second spring; the second end of the first spring is connected with the innermost side of the sliding groove; the second end of the second spring is connected with the outermost side of the sliding groove.
Optionally, when the first display device and the second display device are located on the same plane, a surface of the second display device adjacent to the groove bottom of the concave slotted structure is a third surface; when the second rotating shaft is located on the outermost side of the sliding groove, the distance from the central axis of the second display device to the groove bottom of the concave slotted structure is larger than or equal to the maximum distance from a point on the first surface to the central axis of the second display device.
A second aspect of the embodiments of the present application provides a terminal device, including: the display device according to the first aspect.
In the embodiment of the application, through the side edge at first display device set up the spill fluting structure that holds second display device, and will through rotating-structure first display device with second display device rotates to be connected for when second display device rotates to the settlement position, first display device can pass through signal transmission channel control second display device basis data display is carried out to first display device's display state, has realized comprehensive screen display, has solved the technical problem that terminal equipment can't realize the full screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic diagram of a first structure of a display device according to an embodiment of the present disclosure;
fig. 2 is a circuit layout effect diagram of a first display device and a second display device provided in an embodiment of the present application;
fig. 3 is a second structural diagram of a display device according to an embodiment of the present disclosure;
FIG. 4 is a first structural schematic diagram of a rotational structure provided by an embodiment of the present application;
FIG. 5 is a partial cross-sectional view of a second display device suitable for use with the hinge shown in FIG. 4 according to an embodiment of the present disclosure;
FIG. 6 is a fillet patterning based on the illustration shown in FIG. 5 provided by an embodiment of the present application;
FIG. 7 is a second structural schematic diagram of a rotational structure provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a second display device in a rotating process according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
In order to explain the technical means of the present application, the following description will be given by way of specific examples.
Fig. 1 is a schematic structural diagram illustrating a display device according to an embodiment of the present application, where the display device includes: a first display device 10 and a second display device 20. The side edge of the first display device 10 is provided with a concave slotted structure 11 for accommodating the second display device 20; the groove wall of the concave slotted structure 11 is rotatably connected with the second display device 20 through a rotating structure 30; the rotating structure 30 is provided with a signal transmission channel; when the second display device 20 is rotated to the set position, the first display device 10 controls the second display device 20 to display data according to the display state of the first display device through the signal transmission channel.
The second display device 20 can rotate in the concave slotted structure, wherein the rotation of the second display device 20 to the set position is a position where an included angle between one surface of the second display device displaying a picture and one surface of the first display device displaying a picture is [180 ° - α, 180 ° + α ], and a value of α can be preset. For example, it is set to 1 °, 3 °, 5 °, 10 °, or other angle less than or equal to 90 °. In fact, an included angle between a plane where one side of the first display device displays the picture and a plane where one side of the second display device displays the picture is about 180 degrees.
It should be noted that the concave slotted structure shown in the figures is a concave slotted structure disposed at the right edge of the first display device 10, and in practical applications, the concave slotted structure may also be disposed at the left edge of the first display device, and may be located at a longitudinally upper portion, a longitudinally lower portion, or a longitudinally middle portion of the left edge or the right edge, which is not illustrated by way of example.
In the embodiment of the application, the concave slotted structure for accommodating the second display equipment is arranged at the side edge of the first display equipment, the first display equipment is rotatably connected with the second display equipment through the rotating structure, and when the second display equipment rotates to a set position, the first display equipment controls the second display equipment to display data according to the display state of the first display equipment through the signal transmission channel, so that the full-screen display is realized, and the technical problem that the terminal equipment cannot realize the full-screen is solved.
Optionally, the rotating structure is provided with a rotation detecting unit for detecting a rotation position of the second display device.
For example, the rotation detecting unit may be a proximity switch or an encoder, and when the second display device rotates, the rotated position of the second display device may be recorded.
The proximity switch is a switch manufactured by utilizing the sensitivity characteristic of a displacement sensor to a proximity object, the displacement sensor is an element with sensing capability to an object approaching the displacement sensor, the sensor does not need to contact the detected object, and when the object moves to the displacement sensor and approaches a certain distance, the displacement sensor senses the distance, and the distance is usually called the detection distance. The displacement sensor may include an inductive sensor, a capacitive sensor, a hall sensor, a photoelectric sensor, a pyroelectric sensor, and a linear proximity sensor, and senses the rotation of the second display device to detect the rotation position of the second display device. For example, the rotational position of the second display device is detected by sensing a displacement of a point on the second display device.
Optionally, the first display device is further provided with a processor unit, configured to determine whether the first display device is in a display state when the rotation detection unit detects that the second display device rotates to a set position, and if the first display device is in the display state, control the second display device and the first display device to display a screen together, or control the second display device to display a screen specified by a user.
The control of the second display device and the first display device to display one picture together means that the content displayed on the first display device and the content displayed on the second display device are combined into a complete content. For example, the content displayed on the first display device is an ebook page, and then the content displayed on the first display device and the content displayed on the second display device jointly form a complete ebook page.
The above-mentioned control second display device displays the picture that the user appointed, can be through receiving the sliding instruction of the user on the above-mentioned first display device, drag the picture that shows on the above-mentioned first display device to the display screen of the above-mentioned second display device and show, at this moment, first display device still keeps the current display picture, and receive the subsequent browse operation of the user, when the user needs to show the page that shows on the second display device on the first display device again, only need the above-mentioned processor unit to receive the sliding instruction of the user on the above-mentioned second display device, can make the page that shows on the second display device show on the first display device again, realize the second display device temporarily stores the effect of the picture that shows on the first display device.
When the processor unit controls the second display device to display the screen designated by the user, the display of the second display device may be controlled independently, that is, when the first display device is turned off, the screen displayed by the second display device still remains to be displayed, and does not enter the screen-off state. When the user needs to display the page displayed on the second display device on the first display device again, the page displayed on the second display device can be displayed on the first display device again only by the processor unit receiving the sliding instruction of the user on the second display device, and the starting operation of the first display device is accelerated.
Optionally, the processor unit is further configured to control the second display device to be in a screen-off state or display preset information when it is determined that the first display device is in the screen-off state.
The preset information can be one or more of time information, temperature information, heart rate information of a user, weather information and electric quantity information. It should be noted that the preset information may be information configured by a user in a self-defined manner, or may be information configured by default from a factory.
In the embodiment of the application, when the first display device is in the screen-off state, the second display device displays preset information, so that a low-power-consumption display function is realized, and of course, the second display device can also be controlled to enter the screen-off state when the first display device is in the screen-off state according to the configuration of a user.
The Processor Unit may be a Central Processing Unit (CPU), and the Processor may also be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Fig. 2 is a diagram illustrating a circuit layout effect of a first display device and a second display device provided in an embodiment of the present application. The filling part in the dashed line frame is the circuit layout of the second display device, and the outside of the dashed line frame is the circuit layout of the first display device, and the circuit layout is used for realizing that the first display device 10 controls the second display device 20 to display data according to the display state of the first display device.
It should be noted that fig. 2 is a diagram illustrating the circuit layout effect of the first display device and the second display device, and is only used for describing the effect achieved by the wiring manner of the circuit substrate, and is not used for limiting the shape of the circuit substrate and the wiring shape in practical application. For example, those skilled in the art will appreciate that the scan lines and data lines of the first display device connected to the second display device need to pass through the signal transmission path of the rotating structure and thus are not linearly connected.
Optionally, the first display device includes a first circuit substrate, where the first circuit substrate is provided with first switch units 101 distributed in an array, and is configured to control display of the first display device; the second display device includes a second circuit substrate, and the second circuit substrate is provided with second switch units 201 distributed in an array for controlling the display of the second display device.
Optionally, the first switch unit and the second switch unit each include thin film transistors 102 distributed in an array, and each row of thin film transistors in the second switch unit is aligned with a row of thin film transistors in a corresponding position in the first switch unit; a scanning line S1 is correspondingly arranged at the control end of each row of thin film transistors, and the control end of each thin film transistor in the same row is connected with the same scanning line; and a data line S2 is correspondingly arranged at the signal input end of each row of thin film transistors, and the signal input end of each thin film transistor in the same row is connected with the same data line.
For example, when the thin film transistor is an N-type MOS transistor, the gate of the thin film transistor is used as the control terminal, and the drain of the thin film transistor is used as the signal input terminal. When the thin film transistor is a P-type MOS transistor, the gate of the thin film transistor is used as a control end, and the source of the thin film transistor is used as a signal input end.
The scanning line S1 is used for scanning the tfts row by row, and controls the tfts in the first row to be turned on, the rest to be turned off, and then controls the tfts in the second row to be turned on, and the rest to be turned off; meanwhile, the data line S2 inputs data to the thin film transistor row by row, thereby controlling each pixel of the first display device or the second display device to synchronously display a corresponding color.
In the embodiment of the present application, each row of thin film transistors in the second switch unit is aligned with a row of thin film transistors in a corresponding position in the first switch unit, and each row of thin film transistors in the second switch unit is aligned with a row of thin film transistors in a corresponding position in the first switch unit; meanwhile, the control end of each thin film transistor in the same row is connected with the same scanning line, and the signal input end of each thin film transistor in the same row is connected with the same data line, so that the second display device and the first display device can synchronously carry out data filling and synchronously and tightly arranged display, and when the rotation detection unit detects that the second display device rotates to a set position, if the first display device is in a display state, the second display device and the first display device are controlled to jointly display a picture, or the second display device is controlled to synchronously display a picture appointed by a user; and when the first display equipment is judged to be in the screen off state, controlling the second display equipment to be in the screen off state or displaying preset information.
Optionally, the first display device is provided with a first display screen, the second display device includes a first surface and a second surface arranged opposite to the first surface, the first surface is provided with a second display screen, the second surface is provided with a function module, and the function module includes at least one of a camera sub-module, a flash lamp sub-module, a fingerprint identification sub-module and a microphone module.
The first surface of the second display device shown in fig. 1 is provided with a second display screen, the second surface of the second display device shown in fig. 3 is provided with a function module 21, and the function module 21 may include one or more of a camera sub-module, a flash sub-module, a fingerprint identification sub-module, and a microphone module, and may also include other function modules, for example, a distance sensor module, a light sensor module, and the like.
In this application embodiment, set to rotate to be connected through above-mentioned second display device and above-mentioned first display device for when second display device rotates to above-mentioned settlement position, can realize the full screen, and set up the function module through the second face at above-mentioned second display device, when making above-mentioned terminal equipment realize the full screen, still can realize the function of realizing among the above-mentioned function module.
Particularly, in the camera sub-module, the camera sub-module is arranged on the second surface of the second display device which is rotatably connected with the first display device, so that the camera sub-module can be used as a front camera when the camera sub-module is rotated to the front surface of the terminal device, and can be used as a rear camera when the camera sub-module is rotated to the back surface of the terminal device.
Alternatively, as shown in fig. 4, the rotating structure includes a first rotating shaft and a groove engaged with the first rotating shaft.
For example, the rotating structure includes a first rotating shaft 31 disposed on the second display device, and a groove disposed on a groove wall of the concave slotted structure to be matched with the first rotating shaft. The second display device is fixed with the first display device through the first rotating shaft and is in rotating connection.
As shown in fig. 5 and 6, when the second display device 20 is in the same plane as the first display device 10, a surface of the second display device adjacent to the bottom of the concave grooved structure is a third surface, and the third surface and the second surface are in rounded transition; a fourth surface arranged opposite to the third surface is in transition with the second surface through a fillet; a distance L1 from a point on the rounded corner to a central axis of the second display device is less than or equal to a distance L2 from the central axis of the second display device to a bottom of the groove of the concave slotted structure.
In the embodiment of the present application, the round corner 22 is provided to enable the second display device 20 and the groove bottom of the concave grooved structure to be tightly attached, the first surface of the second display device is provided to be perpendicular to the third surface 23 and the fourth surface 24, the second surface is provided to be a surface in transition with the round corner 22 from the third surface 23 and the fourth surface 24, so that the second display screen 25 can be designed to be large enough, and the third surface 23 can be tightly attached to the groove bottom of the concave grooved structure. Since the distance L1 from the center axis of the second display device 20 to the point on the rounded corner 22 is less than or equal to the distance L2 from the center axis to the bottom of the concave grooved structure, the second display device 20 can be rotated counterclockwise by 180 ° as shown in fig. 6 when the third surface 23 of the second display device 20 is relatively close to the bottom of the groove.
Another purpose of this is to design the second display 25 close enough to the first display 12. When the first display screen 12 and the second display screen 25 are both manufactured to have a frameless design, the first display screen 12 and the second display screen 25 can be combined together to be displayed as an integral screen.
It should be noted that, as will be appreciated by those skilled in the art, the first rotating shaft may also be disposed on the groove wall of the concave slotted structure, and at the same time, a groove matching with the first rotating shaft may also be disposed on the second display device, which is only an example and is not meant to limit the scope of the present application.
In some embodiments of the present application, the rotating structure may also include a second rotating shaft, and a sliding groove engaged with the second rotating shaft.
For example, as shown in fig. 7, the rotating structure includes a second rotating shaft 26 disposed on the second display device, and a sliding groove 13 disposed on a groove wall of the concave slotted structure and engaged with the rotating shaft.
The above-mentioned revolution mechanic still includes: a damping ring 14 positioned inside the chute, a first spring 15 positioned inside the chute, and a second spring 16 positioned inside the chute; the second rotating shaft extends into the damping ring 14, and two connecting positions oppositely arranged on the outer surface of the damping ring 14 are respectively connected with a first end of a first spring 15 and a first end of a second spring 16; the second end of the first spring is connected with the innermost side of the sliding chute; the second end of the second spring is connected with the outermost side of the sliding chute.
As shown in fig. 8, when the first display device 10 and the second display device 20 are in the same plane, a surface of the second display device 20 adjacent to the groove bottom of the concave grooved structure is a third surface 23; when the second rotating shaft 26 is located at the outermost side of the sliding slot, a distance L2 between the central axis of the second display device and the bottom of the concave slot structure is greater than or equal to a maximum distance L1 between a point on the first surface and the central axis of the second display device.
In the embodiment of the application, through set up first spring and second spring in the spout, can avoid the second pivot to slide at will in above-mentioned spout, only the user is when pulling open above-mentioned second display device, above-mentioned second pivot just can slide in above-mentioned spout based on user's effort, and simultaneously, above-mentioned second pivot can rotate in the damping ring, just so can realize controllable slip rotation operation, when having realized second display device and first display device at the coplanar, the second display device closely splices together with first display device, thereby the better display effect who realizes the full screen.
The application provides a terminal equipment, this terminal equipment can be terminals such as smart mobile phone, panel computer, personal computer, learning, include: one or more input devices and one or more output devices. The processor, memory, input device, and output device are connected by a bus.
It should be understood that in the embodiments of the present Application, the Processor may be a Central Processing Unit (CPU), and the Processor may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The input device may include a virtual keyboard, a touch pad, a fingerprint sensor (for collecting fingerprint information of a user and direction information of the fingerprint), a microphone, etc., and the output device may include the above-described display device, a speaker, etc.
The memory may include both read-only memory and random access memory, and provides instructions and data to the processor. Some or all of the memory may also include non-volatile random access memory. For example, the memory may also store device type information.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (8)
1. A display device, comprising: a first display device and a second display device;
the side edge of the first display device is provided with a concave slotted structure for accommodating the second display device; the groove wall of the concave slotted structure is rotationally connected with the second display device through a rotating structure;
the rotating structure is provided with a signal transmission channel; when the second display equipment rotates to a set position, the first display equipment controls the second display equipment to display data according to the display state of the first display equipment through the signal transmission channel;
the first display device is provided with a processor unit, and the rotating structure is provided with a rotation detection unit;
the rotation detection unit is used for detecting the rotation position of the second display device; the processor unit is used for judging whether the first display device is in a display state or not when the rotation detection unit detects that the second display device rotates to a set position, and controlling the second display device and the first display device to display a picture together or controlling the second display device to display a picture appointed by a user if the first display device is in the display state; the step of controlling the second display device to display the picture designated by the user refers to dragging the picture displayed on the first display device to a display screen of the second display device for displaying by receiving a sliding instruction of the user on the first display device;
the rotating structure comprises a second rotating shaft and a sliding groove matched with the second rotating shaft;
the rotating structure further includes: the damping ring is positioned in the sliding groove, the first spring is positioned in the sliding groove, and the second spring is positioned in the sliding groove;
the second rotating shaft extends into the damping ring, and two connecting positions oppositely arranged on the outer surface of the damping ring are respectively connected with the first end of the first spring and the first end of the second spring; the second end of the first spring is connected with the innermost side of the sliding groove; the second end of the second spring is connected with the outermost side of the sliding groove.
2. The display apparatus according to claim 1, wherein the processor unit is further configured to control the second display device to be in a screen-off state or display preset information when it is determined that the first display device is in the screen-off state.
3. The display device according to claim 1, wherein the first display device includes a first circuit substrate on which first switch units are disposed in an array for controlling display of the first display device; the second display equipment comprises a second circuit substrate, and second switch units distributed in an array mode are arranged on the second circuit substrate and used for controlling display of the second display equipment.
4. The display device according to claim 3, wherein the first switching unit and the second switching unit each include thin film transistors arranged in an array, and each row of the thin film transistors in the second switching unit is aligned with a row of the thin film transistors in a corresponding position in the first switching unit, and each column of the thin film transistors in the second switching unit is aligned with a column of the thin film transistors in a corresponding position in the first switching unit;
the control end of each row of thin film transistors is correspondingly provided with a scanning line, and the control end of each thin film transistor in the same row is connected with the same scanning line;
and the signal input end of each thin film transistor in one column is connected with the same data line.
5. The display apparatus according to claim 1, wherein the first display device is provided with a first display screen; the second display equipment comprises a first surface and a second surface arranged opposite to the first surface, the first surface is provided with a second display screen, the second surface is provided with a function module, and the function module comprises at least one of a camera sub-module, a flash lamp sub-module, a fingerprint identification sub-module and a can module.
6. The display device of claim 5,
the rotating structure comprises a first rotating shaft and a groove matched with the first rotating shaft;
when the second display device and the first display device are positioned on the same plane, one surface of the second display device, which is adjacent to the groove bottom of the concave slotted structure, is a third surface, and the third surface and the second surface are in round corner transition; a fourth surface arranged opposite to the third surface is in transition with the second surface through a fillet;
and the distance from the point on the fillet to the central axis of the second display device is less than or equal to the distance from the central axis of the second display device to the bottom of the concave slotted structure.
7. The display apparatus of claim 5, wherein a face of the second display device adjacent to the bottom of the concave grooved structure is a third face when the first display device and the second display device are in a same plane;
when the second rotating shaft is located on the outermost side of the sliding groove, the distance from the central axis of the second display device to the groove bottom of the concave slotted structure is larger than or equal to the maximum distance from a point on the first surface to the central axis of the second display device.
8. A terminal device, comprising: a display device as claimed in any one of claims 1 to 7.
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| CN201810676142.8A CN108682378B (en) | 2018-06-26 | 2018-06-26 | Display device and terminal equipment |
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| CN201810676142.8A CN108682378B (en) | 2018-06-26 | 2018-06-26 | Display device and terminal equipment |
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| CN108682378B true CN108682378B (en) | 2021-07-20 |
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| CN109862152A (en) * | 2018-12-22 | 2019-06-07 | 西安易朴通讯技术有限公司 | A kind of fingerprint module and electronic equipment |
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