CN112967617A - Display module and electronic device - Google Patents
Display module and electronic device Download PDFInfo
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- CN112967617A CN112967617A CN202110180358.7A CN202110180358A CN112967617A CN 112967617 A CN112967617 A CN 112967617A CN 202110180358 A CN202110180358 A CN 202110180358A CN 112967617 A CN112967617 A CN 112967617A
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- emitting unit
- light
- electrically connected
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- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000004020 luminiscence type Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 59
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 239000002184 metal Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002096 quantum dot Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Abstract
The application discloses display module and electronic equipment relates to and shows technical field, and display module includes: a substrate having a driving circuit layer thereon; the adjusting structure is arranged on the substrate; the light-emitting unit is electrically connected with the driving circuit layer and arranged on the adjusting structure; the control module is electrically connected with the adjusting structure, and under the condition that the control module applies voltage to the adjusting structure, the adjusting structure drives the light-emitting unit to incline towards a first direction or a second direction, wherein the first direction is opposite to the second direction. In the display module, under the condition of applying voltage to the adjusting structure, the adjusting structure can drive the light-emitting unit to incline towards the first direction or the second direction, the first direction is opposite to the second direction, and the light-emitting unit can be driven to incline towards the first direction or the second direction through the adjusting structure, so that the light-emitting direction of the light-emitting unit is changed, the visual angle of emitted light is reduced, and the content of the display screen cannot be seen from the side surface so as to realize the peep-proof function.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a display assembly and an electronic device.
Background
At present, most of information display modes of electronic products are transmitted through a display screen, and a user can clearly observe contents on the screen from different directions of up, down, left and right. As the screen of the mobile phone becomes larger and larger, the time of using the mobile phone in public places by people becomes more and more frequent, the functions of the mobile phone are more and more abundant, and the content of the mobile phone related to privacy is more and more.
Disclosure of Invention
The embodiment of the application aims to provide a display assembly and electronic equipment, and aims to solve the problems that the display screen is large in visual angle, easy to observe from the side surface in the display screen and difficult to protect the privacy of a user.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display assembly, including:
a substrate having a driving circuit layer thereon;
an adjustment structure disposed on the substrate;
the light-emitting unit is electrically connected with the driving circuit layer and is arranged on the adjusting structure;
the control module group, the control module group with adjust the structure electricity and be connected the control module group adjust the structure and exert under the condition of voltage, it drives to adjust the structure luminescence unit orientation first direction or second direction slope, first direction with the second direction is opposite.
Wherein the adjustment structure comprises:
the connector, the connector is electrically conductive, the luminescence unit is established on the connector, the control module group with the connector electricity is connected, the control module group to under the condition that the connector applyed voltage, the connector deformation just drives the luminescence unit slope.
The adjusting structure comprises two connectors, the connectors are arranged on the driving circuit layer, one side of one connector is electrically connected with a pixel electrode of the driving circuit layer, and the other side of the connector is electrically connected with an anode of the light-emitting unit; one side of the other connector is electrically connected with the common electrode of the driving circuit layer, and the other side of the other connector is electrically connected with the cathode of the light-emitting unit.
Wherein the adjustment structure comprises:
the adjusting line is a conductive piece, and the control module is electrically connected with the connecting body through the adjusting line.
Wherein the adjustment structure comprises:
the adjusting line is located on the bottom side of the connecting body, and the control module is capable of deforming under the condition that voltage is applied to the adjusting line.
Wherein the adjustment structure comprises:
the connecting body is a conductive piece, and the light-emitting unit is arranged on the connecting body;
the adjusting line is a conductive piece and is positioned at the bottom side of the connecting body, and the control module is electrically connected with the connecting body through the adjusting line;
the control module is to adjust the line and exert under the condition of voltage the regulation line is deformable, just is in adjust line deformation under the condition the regulation line drives the connector activity, the connector drives the luminescence unit slope.
The adjusting structure comprises two connecting bodies, the connecting bodies are arranged on the driving circuit layer, the bottom side of each connecting body is provided with the adjusting line, one side of one connecting body is electrically connected with the pixel electrode of the driving circuit layer, and the other side of the connecting body is electrically connected with the anode of the light-emitting unit; one side of the other connector is electrically connected with the common electrode of the driving circuit layer, and the other side of the other connector is electrically connected with the cathode of the light-emitting unit.
Wherein the connecting body comprises:
the first connecting body and the second connecting body are arranged on the substrate at intervals, one end of the light-emitting unit is arranged on the first connecting body, and the other end of the light-emitting unit is arranged on the second connecting body;
the control module group with first connector with the second connector electricity is connected, the control module group to first connector with under the condition that at least one in the second connector applyed voltage, first connector with at least one deformation in the second connector just drives the luminescence unit slope.
The first connecting body and the second connecting body are respectively electrically connected with the driving circuit layer.
The number of the adjusting structures is multiple, the adjusting structures are arranged at intervals, and the light emitting units are respectively arranged on each adjusting structure.
Wherein, still include:
and the isolation structure is arranged between every two adjacent light-emitting units.
Wherein the light emitting unit includes a light emitting diode or a light emitting quantum dot.
In a second aspect, an embodiment of the present application provides an electronic device, which includes the display module in the foregoing embodiment.
A display assembly according to an embodiment of the present application includes: a substrate having a driving circuit layer thereon; an adjustment structure disposed on the substrate; the light-emitting unit is electrically connected with the driving circuit layer and is arranged on the adjusting structure; the control module group, the control module group with adjust the structure electricity and be connected the control module group adjust the structure and exert under the condition of voltage, it drives to adjust the structure luminescence unit orientation first direction or second direction slope, first direction with the second direction is opposite. In the display module of this application, luminous unit set up in adjust structurally, it is right to adjust under the condition that the structure applyed voltage, it can drive to adjust the structure luminous unit inclines towards first direction or second direction, first direction with the second opposite direction, in the user use, can drive through adjusting the structure luminous unit inclines towards first direction or second direction for luminous direction of luminous unit changes, and the luminous angle of visibility of the light of launching reduces, and the content that can not see the display screen from the side is in order to realize the peep-proof function, avoids the leakage of user's privacy, improves user's use and experiences.
Drawings
FIG. 1 is a schematic view of a display assembly according to an embodiment of the present application in use;
FIG. 2 is another schematic view of a display assembly of an embodiment of the present application in use;
FIG. 3 is a schematic diagram of a connection between a light emitting unit and a driving circuit layer;
fig. 4 is another schematic diagram of the connection between the light emitting unit and the driving circuit layer.
Reference numerals
A light-shielding layer 2; an insulating layer 3; a semiconductor active layer 4; a dielectric layer 5;
a gate electrode 6; a protective layer 7; a source drain electrode 8; a passivation layer 9;
a substrate 10; a drive circuit layer 11; a pixel electrode 12; a metal trace 13;
a light emitting unit 20;
a connecting body 30; the first connecting body 31; a second connecting body 32;
an adjustment line 40;
the isolation structure 50.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The display module provided by the embodiment of the present application is described in detail with reference to fig. 1 to 4 through specific embodiments and application scenarios thereof.
As shown in fig. 1 to fig. 2, the display module in the embodiment of the present application includes a substrate 10, an adjusting structure, a light emitting unit 20 and a control module, wherein the substrate 10 has a driving circuit layer 11 thereon, the adjusting structure is disposed on the substrate 10, the light emitting unit 20 is electrically connected to the driving circuit layer 11, the driving circuit layer 11 can control the light emitting unit 20 to emit light, the light emitting unit 20 can be disposed on the adjusting structure, the light emitting unit 20 can be a micro light emitting diode, and the adjusting structure can drive the light emitting unit 20 to move so as to adjust a light emitting direction of the light emitting unit 20.
The control module is electrically connected with the adjusting structure, under the condition that the control module applies voltage to the adjusting structure, the adjusting structure drives the light-emitting unit 20 to incline towards the first direction or the second direction, the first direction is opposite to the second direction, and the adjusting structure drives the light-emitting unit 20 to incline towards the first direction or the second direction, so that the light-emitting direction of the light-emitting unit 20 can be changed. When observing the content on the display screen, when needing to prevent that the display screen content from leaking, can change luminescence direction of luminescence unit 20, reduce the visual angle of display screen for the user can only visual region A, specifically as shown in FIG. 1, the content of display screen can not be seen in order to realize the peep-proof function in the side, avoids the leakage of user's privacy, improves user and uses experience. During application, the lighting unit 20 is horizontally positioned when normally displayed, and the viewing angle may approach 180 degrees; when needs peep-proof, can drive luminescence unit 20 through adjusting the structure and incline towards first direction or second direction, make luminescence unit 20 take place the slope to the visual angle of light that makes luminescence unit 20 launch reduces, and then the content of display screen can not be seen to the edgewise, realizes the peep-proof function, can not watch luminance change, consumption, module thickness etc. to the front of display screen and influence, can regulate and control in real time.
In some embodiments, the adjustment structure may include: the connecting body 30, for example, the connecting body 30 can be conductive adhesive or conductive polymer, the conductive adhesive has extensibility to realize controllable extension, the connecting body 30 can be a conductive piece, the light-emitting unit 20 can be disposed on the connecting body 30, the control module is electrically connected to the connecting body 30, the control module deforms and drives the light-emitting unit 20 to incline under the condition of applying voltage to the connecting body 30, that is, applying voltage on the connecting body 30 can deform the connecting body 30, the deformation through the connecting body 30 can drive the light-emitting unit 20 to incline, and then the inclination direction of the light-emitting unit 20 is controlled by controlling the deformation of the connecting body 30, so that the light-emitting unit 20 can incline to the required direction, thereby changing the light-emitting direction of the light-emitting unit 20, and reducing the visible angle, and avoiding the privacy leakage of users.
The connecting body 30 may have conductivity, and the connecting body 30 may be an anisotropic conductive adhesive, for example, the connecting body 30 may be conductive in a first conductive direction, may be conductive in a second conductive direction, the first conductive direction and the second conductive direction are different, and may not be conductive in other directions, so that the conductive adhesive may be conductive in a specific direction. Luminous element 20 and drive circuit layer can realize the electricity through the electrically conductive realization of connector 30 in first electrically conductive direction and be connected, and then can control luminous element 20 through the drive circuit layer and give out light, control module group and connector 30 can realize the electricity through the electrically conductive realization of connector 30 in the electrically conductive direction of second and be connected, connector 30 can take place deformation under the electrically conductive circumstances in the electrically conductive direction of second, under the circumstances of applying voltage to connector 30 through control module group, connector 30 deformation just drives luminous element 20 slope, and then the incline direction of luminous element 20 is controlled through the deformation of control connector 30.
In other embodiments, as shown in fig. 1, the adjusting structure may include two connecting bodies 30, the connecting bodies 30 are disposed on the driving circuit layer, one side of one connecting body 30 is electrically connected to the pixel electrode of the driving circuit layer, and the other side is electrically connected to the anode of the light emitting unit 20; one side of the other connecting body 30 is electrically connected to the common electrode of the driving circuit layer, and the other side is electrically connected to the cathode of the light emitting unit 20, and the inclination direction of the light emitting unit 20 can be adjusted by the deformation of the two connecting bodies 30, so that the light emitting unit 20 can be inclined in a desired direction. In the application process, the substrate 10 may provide a supporting function for the display screen, the driving circuit layer may provide a driving switch function for the display screen, and the metal trace 13 may provide a conductive function.
In an embodiment of the present application, the adjustment structure includes: the adjusting line 40, the adjusting line 40 can be a conductive piece, the control module can be electrically connected to the connecting body 30 through the adjusting line 40, and the control module can apply a voltage to the connecting body 30 through the adjusting line 40, so that the connecting body 30 deforms, and the inclination direction of the light emitting unit 20 is adjusted.
In some embodiments, the adjusting wire 40 may be located at a bottom side of the connecting body 30, the control module deforms the adjusting wire 40 when a voltage is applied to the adjusting wire 40, and the deformation of the adjusting wire 40 may also drive the connecting body 30 to tilt, for example, the expansion of the adjusting wire 40 may cause the connecting body 30 to tilt, thereby adjusting the tilting direction of the light emitting unit 20. The connector 30 may be a conductive adhesive, and the adjusting wire 40 may selectively electrically heat the conductive adhesive, and energize the conductive adhesive to form an electric field, so as to expand the conductive adhesive, so that the light emitting unit 20 is inclined, and thus the light emitting direction is changed. The adjustment wire 40 itself may be expanded by the current application to tilt the light emitting unit 20 to change the light emitting direction.
In some embodiments of the present application, the adjusting structure may include a connecting body 30 and an adjusting wire 40, wherein the connecting body 30 may be a conductive member, the connecting body 30 may be a conductive adhesive or a conductive metal, the connecting body 30 may be deformed or not deformed when a voltage is applied, and the light emitting unit 20 may be disposed on the connecting body 30; the adjusting line 40 may be a conductive member, the adjusting line 40 may be a deformable conductive adhesive or a conductive metal, the adjusting line 40 is located at a bottom side of the connecting body 30, the control module is electrically connected to the connecting body 30 through the adjusting line 40, the adjusting line 40 is deformable under a condition that the control module applies a voltage to the adjusting line 40, for example, the adjusting line 40 is expandable or contractible under a condition that the control module applies a voltage to the adjusting line 40, and also can be deformed to a desired shape or direction according to actual needs, and the adjusting line 40 can drive the connecting body 30 to move under a condition that the adjusting line 40 is deformed, and the connecting body 30 can drive the light emitting unit 20 to tilt. That is, the connecting body 30 is driven to move by the deformation of the adjusting wire 40, and the light-emitting unit 20 can be driven to incline by the movement of the connecting body 30, so that the light-emitting direction of the light-emitting unit 20 can be changed.
In the embodiment of the present application, the adjusting structure may include two connecting bodies 30, the connecting bodies 30 may be disposed on the driving circuit layer, the bottom side of each connecting body 30 is provided with an adjusting line 40, one side of one connecting body 30 is electrically connected to the pixel electrode of the driving circuit layer, and the other side is electrically connected to the anode of the light emitting unit; one side of the other connector 30 is electrically connected to the common electrode of the driving circuit layer, and the other side is electrically connected to the cathode of the light emitting unit 20, the connector 30 is driven to move by the deformation of the adjusting wire 40, and the light emitting unit 20 can be driven to tilt by the movement of the connector 30.
In some embodiments, the adjusting structure may include two connection bodies 30, the connection bodies 30 may be disposed on the driving circuit layer, a bottom side of each connection body 30 may be provided with an adjusting line 40, a bottom side of one end of one connection body 30 is electrically connected to the pixel electrode of the driving circuit layer, a bottom side of the other end of one connection body 30 is provided with an adjusting line 40, and a top side of the connection body 30 is electrically connected to the anode of the light emitting unit 20; the bottom side of one end of the other connection body 30 is electrically connected to the common electrode of the driving circuit layer, the bottom side of the other end of the other connection body 30 is provided with an adjustment wire 40, the top side of the other connection body 30 is electrically connected to the cathode of the light emitting unit 20, and the adjustment wire 40 is deformable, such as the adjustment wire 40 expands, in the case of applying a voltage to the adjustment wire 40. Voltage can be applied to one of the adjusting lines 40 to deform the adjusting line 40, or voltage can be applied to two adjusting lines 40 simultaneously to deform the two adjusting lines 40 differently, for example, the expansion degree is different, so that the connecting body 30 moves to drive the light emitting unit 20 to incline.
In an embodiment of the present application, as shown in fig. 2, the connection body 30 may include: the light emitting device comprises a first connector 31 and a second connector 32, wherein the first connector 31 and the second connector 32 are arranged on the substrate 10 at intervals, one end of the light emitting unit 20 is arranged on the first connector 31, and the other end of the light emitting unit 20 is arranged on the second connector 32; the control module is electrically connected to the first connection body 31 and the second connection body 32, and when a voltage is applied to at least one of the first connection body 31 and the second connection body 32, at least one of the first connecting body 31 and the second connecting body 32 is deformed and drives the light emitting unit 20 to be inclined, the light emitting unit 20 is supported by the first connecting body 31 and the second connecting body 32 which are arranged at intervals, and the light emitting unit 20 is in a horizontal state under the condition that the first connecting body 31 and the second connecting body 32 are not deformed, in the case where one of the first and second connection bodies 31 and 32 is deformed or the amounts of deformation of the first and second connection bodies 31 and 32 are different, the light emitting unit 20 is inclined, further, by changing the inclination direction of the light emitting unit 20, the deformation of the first and second connection bodies 31 and 32 can be controlled so that the light emitting unit 20 can be inclined in a desired direction.
In some embodiments, the first connecting body 31 and the second connecting body 32 are electrically connected to the driving circuit layer, respectively, and the light emitting unit 20 can be connected to the driving circuit layer through the first connecting body 31 and the second connecting body 32, so that the first connecting body 31 and the second connecting body 32 can have both a conductive function and can be deformed.
In the embodiment of the present application, the number of the adjusting structures is multiple, the adjusting structures are arranged at intervals, each adjusting structure is provided with a light emitting unit 20, and the inclination angle of the light emitting unit 20 on the corresponding adjusting structure can be adjusted through the adjusting structures, so as to adjust the light emitting direction of the light emitting unit 20.
Optionally, as shown in fig. 1 to 4, the display assembly may further include: the isolation structure 50 is disposed between two adjacent light emitting units 20, and color cross-talk between two adjacent light emitting units 20 can be prevented by the isolation structure 50. The light emitting cells 20 may be light emitting diodes and may be light emitting sub-pixels, the different light emitting cells 20 may emit red, green, and blue light, and the isolation structure 50 may be a black matrix prepared to prevent cross color between the sub-pixels.
Alternatively, the light emitting unit 20 may include a light emitting diode or a light emitting quantum dot.
As shown in fig. 1, in normal display, the viewing angle is large, and besides the display content is visible from the front, the displayed content can be clearly seen from the viewing angle of people beside the display. When the display content is not needed to be seen by people beside the house, and peep-proof treatment needs to be carried out on people beside the house, the adjusting wire 40 conducts electricity, the adjusting wire 40 at one end of the light-emitting unit 20 expands, or the adjusting wire 40 generates heat or an electric field to enable the conductive adhesive to expand, the conductive adhesive can be an intelligent material and has the functions of electricity conduction and stimulation expansion, when the light-emitting unit 20 is not stimulated, the conductive adhesive at two ends of the light-emitting unit 20 is balanced, and the light-emitting unit 20 is in a horizontal state; when the conductive adhesive expands under the stimulation of heat, an electric field, a magnetic field or the like, the conductive adhesive at one end expands and the conductive adhesive at the other end is compressed under the stimulation of one end of the light-emitting unit 20, so that the light-emitting unit 20 inclines, and the light-emitting direction of the light-emitting unit 20 changes under the inclination; when the light emitting units 20 at the left and right ends of the display screen are inclined toward the center position, the viewing angle is reduced, and the display contents of the display screen cannot be seen by the people beside the display screen.
As shown in fig. 3 and fig. 4, a connection diagram between the light emitting unit 20 and a driving circuit layer, where the driving circuit layer may be a Thin Film Transistor (TFT) device, and the light emitting unit 20 and the driving circuit layer are connected by a regulating line 40 and a connector 30 (conductive adhesive), and the specific structure is described as follows: the substrate 10 is a glass or plastic substrate for carrying a driving device such as a driving circuit layer and the light emitting unit 20; the light shielding layer 2 is used for carrying out light shielding protection on an active layer of the TFT device; the insulating layer 3 is an isolation shading layer 2 and a semiconductor active layer 4, and the semiconductor active layer 4 is a channel conducting layer of the TFT device; the dielectric layer 5 is a medium between a grid electrode and an active layer, the grid electrode 6 is a grid electrode switch of the TFT device, and the protective layer 7 plays a role in protecting the grid electrode and the semiconductor active layer; the source and drain electrodes 8 are current input and output ends of the TFT device; the passivation layer 9 is an integral protection layer of the TFT device; the pixel electrode 12 is a bonding wire of the driving circuit layer and the light emitting unit 20; the isolation structure 50 is an isolation unit for preventing R, G, B color crosstalk and metal reflection between sub-pixels; the adjusting line 40 can be conductive metal or conductive polymer, and the conduction of the adjusting line 40 is controlled by an external switch; the connection body 30 is a polymer having a conductive property and being stretchable so as to facilitate the inclination of the light emitting unit 20 without affecting the conductivity; the light emitting cell 20 is a light emitting cell of a display screen, and the light emitting cell 20 may include a positive/negative electrode, a negative layer, a light emitting layer, and a positive layer. As shown in fig. 4, the light emitting unit 20 may include a p region, an n region, a light emitting layer 22, and an electrode 21, and the light emitting layer may emit light by injecting electrons and holes into the light emitting layer through the p region and the n region, and be connected to the connector 30 through the electrode 21. Other forms of light emitting units may also be selected according to the actual needs.
An embodiment of the present application provides an electronic device, including the display assembly in the above embodiments. The electronic equipment with the display assembly in the embodiment has a good peep-proof function, and when a user observes display contents, the privacy of the user can be well protected.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A display assembly, comprising:
a substrate having a driving circuit layer thereon;
an adjustment structure disposed on the substrate;
the light-emitting unit is electrically connected with the driving circuit layer and is arranged on the adjusting structure;
the control module group, the control module group with adjust the structure electricity and be connected the control module group adjust the structure and exert under the condition of voltage, it drives to adjust the structure luminescence unit orientation first direction or second direction slope, first direction with the second direction is opposite.
2. The display assembly of claim 1, wherein the adjustment structure comprises:
the connector, the connector is electrically conductive, the luminescence unit is established on the connector, the control module group with the connector electricity is connected, the control module group to under the condition that the connector applyed voltage, the connector deformation just drives the luminescence unit slope.
3. The display module according to claim 2, wherein the adjusting structure comprises two connecting bodies, the connecting bodies are disposed on the driving circuit layer, one side of one connecting body is electrically connected to the pixel electrode of the driving circuit layer, and the other side of the connecting body is electrically connected to the anode of the light emitting unit; one side of the other connector is electrically connected with the common electrode of the driving circuit layer, and the other side of the other connector is electrically connected with the cathode of the light-emitting unit.
4. The display assembly of claim 2, wherein the adjustment structure comprises:
the adjusting line is a conductive piece, and the control module is electrically connected with the connecting body through the adjusting line.
5. The display assembly of claim 4, wherein the adjustment structure comprises:
the adjusting line is located on the bottom side of the connecting body, and the control module is capable of deforming under the condition that voltage is applied to the adjusting line.
6. The display assembly of claim 1, wherein the adjustment structure comprises:
the connecting body is a conductive piece, and the light-emitting unit is arranged on the connecting body;
the adjusting line is a conductive piece and is positioned at the bottom side of the connecting body, and the control module is electrically connected with the connecting body through the adjusting line;
the control module is to adjust the line and exert under the condition of voltage the regulation line is deformable, just is in adjust line deformation under the condition the regulation line drives the connector activity, the connector drives the luminescence unit slope.
7. The display module according to claim 6, wherein the adjusting structure comprises two connecting bodies, the connecting bodies are disposed on the driving circuit layer, the bottom side of each connecting body is provided with the adjusting line, one side of one connecting body is electrically connected to the pixel electrode of the driving circuit layer, and the other side of the connecting body is electrically connected to the anode of the light emitting unit; one side of the other connector is electrically connected with the common electrode of the driving circuit layer, and the other side of the other connector is electrically connected with the cathode of the light-emitting unit.
8. The display assembly of claim 2, wherein the connector comprises:
the first connecting body and the second connecting body are arranged on the substrate at intervals, one end of the light-emitting unit is arranged on the first connecting body, and the other end of the light-emitting unit is arranged on the second connecting body;
the control module group with first connector with the second connector electricity is connected, the control module group to first connector with under the condition that at least one in the second connector applyed voltage, first connector with at least one deformation in the second connector just drives the luminescence unit slope.
9. The display module according to claim 8, wherein the first and second connectors are electrically connected to the driving circuit layer, respectively.
10. The display module according to claim 1, wherein the adjusting structure is provided in a plurality, a plurality of the adjusting structures are spaced apart, and each of the adjusting structures is provided with the light emitting unit.
11. The display assembly of claim 10, further comprising:
and the isolation structure is arranged between every two adjacent light-emitting units.
12. An electronic device, comprising the display assembly of any one of claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180358.7A CN112967617A (en) | 2021-02-09 | 2021-02-09 | Display module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180358.7A CN112967617A (en) | 2021-02-09 | 2021-02-09 | Display module and electronic device |
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| Publication Number | Publication Date |
|---|---|
| CN112967617A true CN112967617A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110180358.7A Pending CN112967617A (en) | 2021-02-09 | 2021-02-09 | Display module and electronic device |
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| CN (1) | CN112967617A (en) |
Citations (21)
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