CN111145653B - Electronic equipment - Google Patents
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- CN111145653B CN111145653B CN201911373761.0A CN201911373761A CN111145653B CN 111145653 B CN111145653 B CN 111145653B CN 201911373761 A CN201911373761 A CN 201911373761A CN 111145653 B CN111145653 B CN 111145653B
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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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
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Abstract
An embodiment of the present application provides an electronic device, including: the first body is provided with a first part and a second part which are rotatably connected through a first shaft body, and the first part is provided with a first screen; the second body is provided with a third part and a fourth part which are rotationally connected through a second shaft body, and the third part is provided with a second screen; the fourth part and the second part are rotatably connected through a third shaft body, the first shaft body is arranged at a first edge of the first screen, which is adjacent to the third shaft body, the second shaft body is arranged at a second edge of the second screen, which is adjacent to the third shaft body, and the first shaft body, the second shaft body and the third shaft body are arranged in parallel. The electronic equipment of the embodiment of the application has a multi-rotating-shaft structure, and can better realize the state that two screens are combined into one.
Description
Technical Field
The embodiment of the application relates to the field of intelligent equipment, in particular to electronic equipment.
Background
Currently, many electronic devices have a dual-screen structure, and two screens can rotate relative to each other to form an integral screen. However, the double-screen structure among the prior art hinders the structural constraint of pivot, can not accomplish all the time and make two screens really can unite two into one, moreover, can only place the desktop in with the mode that tiles usually when two screens merge together, and the user is difficult for taking.
Content of application
The embodiment of the application provides an electronic device with a multi-rotating-shaft structure, which can better realize that two screens present a state of combining two screens into one.
In order to solve the above technical problem, an embodiment of the present application provides an electronic device, including:
the first body is provided with a first part and a second part which are rotatably connected through a first shaft body, and the first part is provided with a first screen;
the second body is provided with a third part and a fourth part which are rotationally connected through a second shaft body, and the third part is provided with a second screen;
the fourth part and the second part are rotatably connected through a third shaft body, the first shaft body is arranged at a first edge of the first screen, which is adjacent to the third shaft body, the second shaft body is arranged at a second edge of the second screen, which is adjacent to the third shaft body, and the first shaft body, the second shaft body and the third shaft body are arranged in parallel.
Preferably, the first portion and the third portion can rotate to positions where the first screen and the second screen are coplanar and the first shaft and the second shaft are correspondingly attached under the action of the first shaft, the second shaft and the third shaft, when the first shaft and the second shaft are correspondingly attached, the fourth portion and the second portion are rotatably attached and matched based on the third shaft under the action of the first shaft and the second shaft to form a holding portion, and the holding portion is perpendicular to a plane where the first screen and the second screen are located.
Preferably, the rotation range of the first part and the third part at least comprises any angle from a first angle position where the first screen is attached to the second screen surface to a second angle position where the first screen is separated from the second screen and is coplanar.
Preferably, the first edge of the first screen and the second edge of the second screen are both curved, and when the first screen and the second screen are coplanar, the two curved first edges are attached to the second edge.
Preferably, the method further comprises the following steps:
the deformable light guide column is connected with the first part, and when the first screen and the second screen are coplanar, the light guide column is positioned between the first screen and the second screen and respectively attached to the first screen and the second screen in a seamless mode so that the first screen, the second screen and the first screen are matched to form an integral screen; and
the controller is electrically connected with the first body, the second body and the light guide column, and can control the light guide column to deform according to the backlight intensity in the first body and the second body so as to adjust the angle of light emitted by the light guide column.
Preferably, the light guide pillar has a hollow structure, a transparent solution allowing light to pass through is arranged in the light guide pillar, at least the middle part of the light guide pillar is composed of a transparent and deformable conductive film, and the controller is electrically connected with the conductive film so as to deform the conductive film by controlling the transmitted voltage.
Preferably, the light guide column is of a hollow structure, a transparent solution allowing light to penetrate through and a heating wire are arranged in the light guide column, at least the middle part of the light guide column is composed of a deformable transparent film, and the controller is electrically connected with the heating wire so as to adjust the temperature of the solution through the heating wire, so that the film is deformed under the action of the temperature.
Preferably, the controller has a light sensing module for sensing light intensity, and when the controller senses that the backlight intensity satisfies a first threshold value through the light sensing module, the controller controls the light guide pillar to deform to form a concave lens, so that light emitted through the light guide pillar is perpendicular to the first screen and the second screen; when the controller senses that the backlight intensity meets a second threshold value through the light sensing module, the light guide column is controlled to be restored to an initial columnar structure, light rays emitted by the light guide column are inclined relative to the first screen and the second screen and are gathered, and the first threshold value is larger than the second threshold value.
Preferably, two ends of the light guide column can abut against the first edge and the second edge respectively, and two end faces of the light guide column are matched with the first edge and the second edge respectively.
Preferably, the length of the light guide column is equal to the length of the first screen or the second screen.
Based on the disclosure of above-mentioned embodiment can know, the beneficial effect that this application embodiment possesses includes that electronic equipment has a plurality of parallel arrangement's axis body, but the messenger makes first body and second body multi-angle range rotate through the cooperation of many axis bodies, can furthest realize for example the user state that double screen unites two into one, but also can support electronic equipment to be the books of opening, the user state of closed books etc. for the user provides more use forms, convenience of customers uses in various occasions, improve user's use experience.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an electronic device in another state in this embodiment.
Fig. 3 is a schematic structural diagram of an electronic device in another state in this embodiment.
Fig. 4 is a schematic structural diagram of an electronic device in another state in this embodiment.
Fig. 5 is a schematic structural diagram of a light guide bar in an electronic device in an embodiment of the present application.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application in another state of a light guide pillar.
Reference numerals:
1-a first body; 2-a second body; 3-a first shaft body; 4-a second shaft body; 5-a first part; 6 a second portion; 7-the third part; 8-the fourth part; 9-a grip portion; 10-a light guide column; 11-third shaft body; 12-a first screen; 13-second Screen
Detailed Description
Specific embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application is not limited thereto.
It will be understood that various modifications may be made to the embodiments disclosed herein. The following description is, therefore, not to be taken in a limiting sense, but is made merely as an exemplification of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, an embodiment of the present application provides an electronic device, including:
a first body 1 having a first part 5 and a second part 6 rotatably connected by a first shaft body 3, the first part 5 being provided with a first screen 12;
a second body 2 having a third portion 7 and a fourth portion 8 rotatably connected by a second shaft 4, the third portion 7 being provided with a second screen 13;
the fourth portion 8 is rotatably connected with the second portion 6 through a third shaft body 11, the first shaft body 3 is arranged at a first edge of the first screen 12 adjacent to the third shaft body 11, the second shaft body 4 is arranged at a second edge of the second screen 13 adjacent to the third shaft body 11, and the first shaft body 3, the second shaft body 4 and the third shaft body 11 are arranged in parallel.
For example, the first body 1 and the second body 2 are rectangular, and the two bodies are rotatably connected through the third shaft 11, wherein one third or one fourth of the area of the first body 1 adjacent to the third shaft 11 is equivalent to the second part 6 of the first body 1, and the first screen 12 is not arranged, but the other two thirds or three quarters of the area of the first body 1 is equivalent to the first part 5 and is provided with the first screen 12; similarly, the second body 2 is not provided with the second screen 13 adjacent to one third, or one quarter, of the area of the third shaft 11, i.e., the fourth portion 8, but is provided with the second screen 13 in the other two thirds, three quarters of the area of the second body 2, i.e., the third portion 7. Next, in order to realize the rotation of each screen, the first shaft 3 may be disposed at a first edge of the first screen 12 adjacent to the third shaft 11, so that the first screen 12 can be turned based on the first shaft 3, for example, to move toward or away from the second screen 13. The second shaft body 4 is disposed at a second edge of the second screen 13 adjacent to the third shaft body 11, so that the second screen 13 can be turned based on the second shaft body 4, such as to rotate toward or away from the first screen 12. The first shaft 3, the second shaft 4 and the third shaft 11 are arranged in parallel, so that the first body 1 and the second body 2 can rotate in the same dimension, and further can be matched to form a use form required by a user. For example, the second portion 6 of the first body 1 and the fourth portion 8 of the second body 2 can be rotated to a position where they abut against each other, and the first portion 5 of the first body 1 and the third portion 7 of the second body 2, i.e. the portions where the first screen 12 and the second screen 13 are respectively disposed, can also be rotated to a position where they abut against each other, so that the two body surfaces abut against each other, thereby forming a closed state of the electronic device, or the second portion 6 and the fourth portion 8 are separated and coplanar, and similarly, the third portion 7 and the fourth portion 8 can also be rotated to a state where they are separated and coplanar, thereby making the electronic device be in a flat-open state, and of course, the first body 1 and the second body 2 can also be rotated to any transition position between the above two states, and stay at the angle position based on the torsion of the shaft body. Moreover, based on the first shaft body 3, the second shaft body 4 and the third shaft body 11, the state that two screens are combined into one can be realized to the maximum extent, so that the two screens are almost combined into a whole from the visual sense of a user, and the gap between the two screens is almost negligible.
Based on the disclosure of above-mentioned embodiment can know, the beneficial effect that this application embodiment possesses includes that electronic equipment has a plurality of parallel arrangement's axis body, but the cooperation messenger through many axis bodies makes first body 1 and second body 2 multi-angle range rotate, can furthest realize for example the user state that double screen unites two into one, but also can support electronic equipment to be the books of opening, the user state of closed books etc. for the user provides more use forms, convenience of customers uses in various occasions, improve user's use experience.
Further, as shown in fig. 1, fig. 2 and fig. 3, the first portion 5 and the third portion 7 in this embodiment can rotate at least under the action of the first shaft 3, the second shaft 4 and the third shaft 11 to a position where the first screen 12 and the second screen 13 are close to each other and coplanar with each other, and the first shaft 3 and the second shaft 4 are correspondingly attached, that is, the two bodies can rotate to a position where the first screen 12 and the second screen 13 form a whole screen to the maximum extent, and when the two screens form a whole screen approximately, the first shaft 3 and the second shaft 4 are correspondingly attached. When the two shafts are correspondingly attached, the fourth part 8 and the second part 6 are driven by the two shafts to rotate to the positions where they are attached based on the third shaft 11, and at this time, the fourth part 8 and the second part 6 can cooperate to form a holding part 9 for a user to hold and grab, and the holding part 9 is perpendicular to the plane where the first screen 12 and the second screen 13 are located. That is, at this time, as shown in fig. 1, the electronic device in this embodiment rotates to a state similar to an opened book, wherein the holding portion 9 corresponds to a spine of the book, and the first screen 12 and the second screen 13 correspond to two pages of the book, so that a user can use the electronic device in a "book" shape in a holding state, just like the user holds the book by hand, or can stand the electronic device on a desktop, because the holding portion 9 is perpendicular to a plane where the screens are located, when the user stands the electronic device on the desktop, the holding portion 9 can also serve as a supporting member to assist the two screens to stand on the desktop stably, so that the user can view contents displayed on the screens.
Further, the rotation range of the first portion 5 and the third portion 7 in this embodiment at least includes any angle from a first angle position where the first screen 12 and the second screen 13 are in face contact to a second angle position where the first screen 12 and the second screen 13 are separated and parallel. The rotation range includes any angle between the two screens from being attached to each other to being coplanar and then to being away from each other, for example, any angle between the two screens in the transition period from the closed state of the electronic device to the opened book state of the electronic device, or the flat state of the electronic device, or the parallel and away position of the two screens. That is, in the direction in which two screens rotate to approach each other, the first shaft 3 and the second shaft 4 in this embodiment can only achieve a state in which the two screens are at most in a face-to-face fit state, and in the direction in which the two screens rotate to separate from each other, they can only achieve a state in which the two screens are at most apart from each other and parallel to each other, that is, the electronic device is in a "concave" shape as a whole, specifically, as shown in fig. 4, in this state, the two screens can respectively display different or the same pictures for two users to respectively view, so that the electronic device can provide a use state shared by multiple users. However, the rotation range of the third shaft body 11 is not limited, and may be 0 ° to 360 °, or 0 ° to 10 °, or 90 ° to 180 °, and the like, and in addition, the rotation ranges of the first shaft body 3 and the second shaft body 4 may also be 0 ° to 360 °, and the like, which may be determined according to the actual use habits of users, the actual use scenes, and the like.
Preferably, in the present embodiment, both the first edge of the first screen 12 and the second edge of the second screen 13 are curved, and when the first screen 12 and the second screen 13 are coplanar, the two curved first edges are abutted against the second edges. That is, the edges of the first screen 12 and the second screen 13 adjacent to the first shaft 3 and the second shaft 4 are curved, when the two screens are to be rotated to a combined state, the two curved edges can be drawn together along with the first shaft 3 and the second shaft 4, so that the gap between the two screens can be transited smoothly, and the visual effect of the user can be improved, and further, an installation space more matched with the structure of the light guide pillar 10 can be provided for the light guide pillar 10 (described in detail below), so that the light emitted from the curved edges can be emitted in a condensing manner at an angle or an inclination perpendicular to the screens by the refraction of the light guide pillar 10, thereby adjusting the brightness of the light between the two screens, improving the effect of the picture connection sense at the gap between the two screens, and when the two screens show the picture together, the picture continuity sense is stronger, and the visual sense effect of the user is better.
Specifically, as shown in fig. 5 and 6, the electronic device in the present embodiment further includes:
the deformable light guide column 10 is connected with the first screen 12, when the first screen 12 and the second screen 13 are coplanar and the first shaft body 3 and the second shaft body 4 are attached to each other, the light guide column 10 is positioned between the first screen 12 and the second screen 13 and is respectively attached to the first screen 12 and the second screen in a seamless way so as to form an integral screen by matching the first screen 12 with the second screen 13; and
the controller is electrically connected with the first body 1, the second body 2 and the light guide column 10, and the controller can control the light guide column 10 to deform according to the backlight intensity in the first body 1 and the second body 2, so as to adjust the angle of light emitted by the light guide column 10.
That is, the deformable light guide pillar 10 can be disposed at the first edge of the first screen 12, and certainly it can also be disposed at the second edge of the second screen 13, and its specific disposition position is not unique, as long as it can be ensured that when the two screens are coplanar and the first shaft body 3 and the second shaft body 4 are attached, the light guide pillar 10 can be located between the gaps of the two screens, so that the three can be combined to form an integral screen. The controller is electrically connected with the first body 1, the second body 2 and the light guide column 10, so that in practical application, the controller can control the light guide column 10 to deform according to the intensity of backlight in the first body 1 and the second body 2, and further adjust the angle of light emitted by the light guide column 10, for example, when the backlight intensity is strong, the shape of the light guide column 10 is adjusted to enable the light emitted by the two screens through the light guide column 10 to be vertical to the screens, the light intensity at the gap between the two screens is almost the same as the light intensity emitted by the two screens, and the continuity of pictures between the two screens is improved. If the backlight intensity is weak, in order to avoid the weak light at the position between the two screens, the controller can adjust the deformation of the light guide column 10, so that the relative screen inclination of the light emitted by the light guide column 10 can make a plurality of lights have a gathering effect, the light intensity at the position of the gap between the two screens can be increased, and the effect of increasing the continuity of the pictures between the two screens can be realized.
Specifically, the structure of the light guide bar 10 is not exclusive, for example:
the length of the light guide bar 10 is equal to the length of the first screen 12 or the second screen 13, and two ends of the light guide bar 10 can respectively abut against the first screen 12 and the second screen 13, for example, curved edges of the two screens, preferably, in order to make the connection between the light guide bar 10 and the two screens tighter and to make the gap generated finer, two end surfaces of the light guide bar 10 in this embodiment are respectively matched with the curved edge structures of the corresponding first screen 12 and the second screen 13. Further, the light guide pillar 10 is a hollow structure, a transparent solution allowing light to pass through, specifically an insulating solution, is disposed inside the light guide pillar 10, at least the middle portion of the light guide pillar 10 is formed by a transparent and deformable conductive film, and the controller is electrically connected to the conductive film to deform the conductive film by controlling the voltage to be transmitted. For example, the two ends of the light guide pillar 10 are formed by rigid structures, which can play a role in connection and support, the two ends of the light guide pillar 10 are surrounded by the conductive film to form a columnar structure, and the controller is electrically connected with the conductive film to control the conductive film to deform through current, thereby achieving the effect of adjusting the light emitting angle.
Or, the length of the light guide bar 10 is equal to the length of the first screen 12 or the second screen 13, and the two end faces are respectively matched with the curved edge structures of the corresponding first screen 12 and the second screen 13 and can be correspondingly attached. The light guide column 10 is of a hollow structure, the inside of the light guide column 10 is provided with a transparent solution allowing light to penetrate and a heating wire which is positioned in the solution and used for heating the solution, at least the middle part of the light guide column 10 is composed of a deformable transparent film, namely, two ends of the light guide column 10 can be prepared into a rigid structure, and a columnar body is formed by surrounding the two ends of the light guide column 10 by the transparent film. The controller is electrically connected with the heating wires to adjust the temperature of the solution through the heating wires, so that the film is deformed under the action of the temperature, and the effect of adjusting the light emitting angle is achieved.
Further, as shown in fig. 5 and fig. 6, the controller in this embodiment has a light sensing module for sensing light intensity, and when the controller senses that the backlight intensity in the two bodies satisfies the first threshold value through the light sensing module, if the backlight intensity is strong, the light guiding pillar 10 is controlled to deform to form a concave lens, so that the light emitted through the light guiding pillar 10 can be emitted in a manner of being perpendicular to the screen based on the concave lens, and further the light between the two screen gaps has no difference from the light intensity emitted from the screen body. When the controller senses that the backlight intensity meets a second threshold value through the light sensing module, the second threshold value is smaller than the first threshold value, when the current light intensity is represented to be weaker, the controller can control the light guide column 10 to restore to the original columnar structure, so that light emitted by the light guide column 10 can be refracted, the emitted light inclines relative to the screen, a light condensation effect is formed, the effect of weakening the light brightness due to the structure at the gap between the two screens is compensated, and a picture formed by a user in the sense of vision is more continuous.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (6)
1. An electronic device, comprising:
the first body is provided with a first part and a second part which are rotatably connected through a first shaft body, and the first part is provided with a first screen;
the second body is provided with a third part and a fourth part which are rotationally connected through a second shaft body, and the third part is provided with a second screen;
the fourth part and the second part are rotatably connected through a third shaft body, the first shaft body is arranged at a first edge of the first screen, which is adjacent to the third shaft body, the second shaft body is arranged at a second edge of the second screen, which is adjacent to the third shaft body, and the first shaft body, the second shaft body and the third shaft body are arranged in parallel;
the first part and the third part can rotate to a position where the first screen and the second screen are coplanar at least under the action of the first shaft body, the second shaft body and the third shaft body, the first shaft body and the second shaft body are correspondingly attached, when the first shaft body and the second shaft body are correspondingly attached, the fourth part and the second part are rotatably attached based on the third shaft body under the action of the first shaft body and the second shaft body and are matched to form a holding part, and the holding part is vertical to the plane where the first screen and the second screen are located;
the electronic equipment also comprises a deformable light guide column and a controller for controlling the deformation of the light guide column, wherein the light guide column is connected with the first screen, when the first screen and the second screen are coplanar and the first shaft body and the second shaft body are mutually attached, the light guide column is positioned between the first screen and the second screen, and two ends of the light guide column are respectively correspondingly attached to the first screen and the second screen so as to enable the first screen and the second screen to be matched to form an integral screen;
the light guide column is of a hollow structure, transparent solution allowing light to penetrate through and a heating wire for heating the solution are arranged in the light guide column, at least the middle part of the light guide column is composed of a deformable transparent film, and the controller is electrically connected with the heating wire so as to adjust the temperature of the solution through the heating wire and further enable the transparent film to deform under the action of the temperature; or
The light guide column is of a hollow structure, transparent solution allowing light to penetrate through is arranged in the light guide column, at least the middle part of the light guide column is composed of a transparent and deformable conductive film, and the controller is electrically connected with the conductive film so as to enable the conductive film to deform by controlling the transmitted voltage.
2. The electronic device of claim 1, wherein the rotation range of the first and third portions at least includes any angle from a first angle position where the first and second screens are abutted to a second angle position where the first and second screens are separated and parallel.
3. The electronic device of claim 1, wherein a first edge of the first screen and a second edge of the second screen are both curved.
4. The electronic device of claim 1, wherein the controller has a light sensing module for sensing light intensity, and when the controller senses that the backlight intensity satisfies a first threshold value through the light sensing module, the controller controls the light guide pillar to deform to form a concave lens, so that light emitted through the light guide pillar is perpendicular to the first screen and the second screen; when the controller senses that the backlight intensity meets a second threshold value through the light sensing module, the light guide column is controlled to be restored to an initial columnar structure, light rays emitted by the light guide column are inclined relative to the first screen and the second screen and are gathered, and the first threshold value is larger than the second threshold value.
5. The electronic device of claim 4, wherein two ends of the light guide bar can abut against the first edge and the second edge respectively, and two end faces of the light guide bar are structurally matched with the first edge and the second edge respectively.
6. The electronic device of claim 4, wherein the light guide has a length equal to a length of the first or second screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373761.0A CN111145653B (en) | 2019-12-27 | 2019-12-27 | Electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911373761.0A CN111145653B (en) | 2019-12-27 | 2019-12-27 | Electronic equipment |
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| CN111145653A CN111145653A (en) | 2020-05-12 |
| CN111145653B true CN111145653B (en) | 2021-12-24 |
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| CN201911373761.0A Active CN111145653B (en) | 2019-12-27 | 2019-12-27 | Electronic equipment |
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| CN114220358B (en) | 2021-12-13 | 2023-05-30 | Tcl华星光电技术有限公司 | Spliced screen and display terminal |
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| KR102531302B1 (en) * | 2016-10-26 | 2023-05-11 | 엘지디스플레이 주식회사 | Apparatus for Video Wall Display |
| CN207921774U (en) * | 2018-01-02 | 2018-09-28 | 飞利浦灯具(上海)有限公司 | A kind of rectangle lamps and lanterns |
| CN208013469U (en) * | 2018-01-05 | 2018-10-26 | 云南绿芯新型光学材料科技有限公司 | A kind of Spliced type light guide plate |
| CN109448550B (en) * | 2018-10-29 | 2021-02-19 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110488533B (en) * | 2019-08-02 | 2022-02-22 | 武汉华星光电技术有限公司 | Backlight module |
-
2019
- 2019-12-27 CN CN201911373761.0A patent/CN111145653B/en active Active
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