CN113920884A - Manufacturing method of display screen, pixel point and display screen - Google Patents
Manufacturing method of display screen, pixel point and display screen Download PDFInfo
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- CN113920884A CN113920884A CN202111038097.1A CN202111038097A CN113920884A CN 113920884 A CN113920884 A CN 113920884A CN 202111038097 A CN202111038097 A CN 202111038097A CN 113920884 A CN113920884 A CN 113920884A
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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
Abstract
The invention discloses a manufacturing method of a display screen, a pixel point and the display screen, wherein the manufacturing method of the display screen comprises the following steps: providing m pixel points, m main cables and n connecting pieces, wherein each main cable is connected with n pixel points in series, each connecting piece is connected with n pixel points in series, and the main cables are arranged vertically to the connecting pieces so as to enable the m pixel points to be arranged in a matrix; s200, sliding pixel points along the length direction of the main cable; s300, sliding the pixel points along the length direction of the connecting piece; s400, cutting the redundant length of the end part of the main cable; s500, cutting the redundant length of the end part of the connecting piece. Through adopting the manufacturing method of the display screen, the display screen manufactured by the components of one set of display screen can be of various models, namely display screens with different pixel intervals, so that the manufacturing period and the manufacturing cost of the display screen are reduced compared with the manufacturing method of the traditional display screen.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a manufacturing method of a display screen, a pixel point and the display screen.
Background
In the related art, the pixel pitch is an important parameter and a functional index of the LED display screen. In the manufacturing of the traditional display screen, one set of display screen assembly is only used for manufacturing the display screen with the corresponding model. When other types of display screens, namely display screens with different pixel pitches, need to be manufactured, another set of display screen assembly needs to be produced to manufacture the display screens with different pixel pitches. Therefore, the manufacturing method of the traditional display screen has longer period and higher production cost.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a manufacturing method of a display screen, which can reduce the production cycle of the display screen.
The invention further provides a pixel point.
The invention also provides a display screen with the pixel points.
The invention discloses a manufacturing method of a display screen in a first aspect, which comprises the following steps:
providing m pixel points, m main cables and n connecting pieces, wherein each main cable is connected with n pixel points in series to divide the m pixel points into m rows of pixel points, each connecting piece is connected with m pixel points in series to divide the m pixel points into n columns of pixel points, and the main cables are arranged vertically to the connecting pieces to enable the m pixel points to be arranged in a matrix;
sliding the pixel points along the length direction of the main cable to adjust the distance between two adjacent pixel points;
and/or sliding the pixel points along the length direction of the connecting piece to adjust the distance between two adjacent pixel points;
if the length of the main cable is too long, cutting the redundant length of the end part of the main cable;
and if the length of the connecting piece is too long, cutting the redundant length of the end part of the connecting piece.
The manufacturing method of the display screen provided by the embodiment of the invention at least has the following beneficial effects: in step S100, m × n pixels are arranged in a matrix under the connection of the m main cables and the n connecting members; in steps S200 and S300, according to a user requirement, that is, a requirement of a distance between two adjacent pixels, the pixels are slid in a length direction of the main cable, so that the distance between two adjacent pixels is transversely adjusted; the pixel points are slid along the length direction of the connecting piece, so that the distance between two adjacent pixel points is longitudinally adjusted, and the distance between two transversely adjacent pixel points and the distance between two longitudinally adjacent pixel points meet the requirement of the display screen. In steps S400 and S500, after the horizontal and vertical adjustment of the pixels is completed, if the length of the main cable is too long or the length of the connecting member is too long, for example, in steps S200 and S300, the distance between two adjacent pixels is shortened, at this time, the excess length of the end portion of the main cable and the excess length of the end portion of the connecting member are cut, so as to manufacture a display screen with a size meeting the standard; therefore, by adopting the manufacturing method of the display screen, the display screen manufactured by the components of one set of display screen can be in various models, namely display screens with different pixel pitches, so that the manufacturing period and the manufacturing cost of the display screen are reduced.
According to some embodiments of the invention, the main cable is provided with at least 2 × n-1 first electrical connection portions at intervals along the length direction of the main cable, and each first electrical connection portion is used for being electrically connected with the pixel.
According to some embodiments of the invention, sliding the pixel along the length of the main cable is a first adjustment step, and sliding the pixel along the length of the main cable is a second adjustment step, the first adjustment step being completed before the second adjustment step.
According to some embodiments of the invention, one end of the main cable is provided with a first limiting protrusion, and the first limiting protrusion abuts against the pixel point; one end of the connecting piece is provided with a second limiting bulge, and the second limiting bulge is abutted to the pixel point.
The invention discloses a pixel point in a second aspect, which is used for connecting a connecting piece and a main cable, wherein the pixel point is provided with a first sliding hole and a second sliding hole, and the first sliding hole and the second sliding hole are vertically arranged; the main cable is sleeved on the cable through the first sliding hole and can slide along the main cable, and the pixel points are sleeved on the connecting piece through the second sliding hole and can slide along the connecting piece.
The pixel point according to the embodiment of the invention at least has the following beneficial effects: the pixel is through the setting in first slip hole and second slip hole, so, the length direction that the pixel can follow the leader cable is adjusted and can be followed the length direction of connecting piece and be adjusted to adjust the interval between two adjacent pixels of longitudinal direction, and the interval between two adjacent pixels of transverse direction, and then make the display screen that accords with customer's requirement.
According to some embodiments of the invention, the pixel point is provided with a second electrical connection portion for electrical connection with the main cable, the second electrical connection portion being provided to an inner wall of the first sliding hole.
According to some embodiments of the present invention, the pixel unit includes a main body, the main body defines the first sliding hole penetrating through an edge surface of the main body, an opening communicating with the first sliding hole is defined in a back surface of the main body, the main body has a second electrical connection portion for electrically connecting with the main cable, and the second electrical connection portion is disposed opposite to the opening.
According to some embodiments of the present invention, the pixel point further includes a lug, the lug is fixedly connected to the back surface of the main body, and the lug is provided with the second sliding hole.
According to some embodiments of the invention, the pixel further comprises a fastener, the fastener being in threaded connection with the pixel for compressing the connector.
The third aspect of the invention discloses a display screen, which comprises the pixel points.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic flow chart illustrating a method for manufacturing a display panel according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a display screen according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the display screen of FIG. 2 after the pixel points are adjusted along the length direction of the main cable;
FIG. 4 is a schematic structural view of the display screen of FIG. 3 after the pixel points are adjusted along the length direction of the connecting member;
FIG. 5 is a schematic structural diagram of another display panel according to an embodiment of the present invention;
FIG. 6 is a schematic view of an angle of a pixel according to an embodiment of the present invention;
fig. 7 is a schematic view of another angle of the pixel according to the embodiment of the invention.
Reference numerals:
10. a display screen; 100. pixel points; 110. a main body; 111. a front side; 112. a back side; 113. an edge face; 114. a first slide hole; 115. a second electrical connection portion; 116. an opening; 120. a lug; 121. a second slide hole; 130. a fastener; 200. a main cable; 210. a first electrical connection portion; 220. a first limit protrusion; 300. a connecting member; 310. a second limit bulge; 400. a transverse direction; 500. a longitudinal direction.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
According to the first aspect of the invention, referring to fig. 1, the method for manufacturing the display screen includes the following steps:
s100 provides m × n pixels 100, m main cables 200 and n connecting members 300, each main cable 200 connects n pixels 100 in series to divide the m × n pixels 100 into m rows of pixels 100, each connecting member 300 connects m pixels 100 in series to divide the m × n pixels 100 into n columns of pixels 100, the main cables 200 are arranged perpendicular to the connecting members 300 to make the m × n pixels 100 arranged in a matrix;
s200 sliding the pixel points 100 along the length direction of the main cable 200 to adjust the distance between two adjacent pixel points 100;
and/or, S300 slides the pixel points 100 along the length direction of the connecting member 300 to adjust the distance between two adjacent pixel points 100;
s400, if the length of the main cable 200 is too long, cutting the redundant length of the end part of the main cable 200;
s500, if the length of the connection member 300 is too long, cutting the excess length of the end of the connection member 300.
By adopting the above scheme, in step S100, referring to fig. 2, m × n pixels 100 are connected by m main cables 200 and n connecting members 300, and m × n pixels 100 are arranged in a matrix; in steps S200 and S300, referring to fig. 3 and fig. 4, according to the user' S requirement, that is, the requirement of the distance between two adjacent pixels 100, the pixels 100 are slid along the length direction of the main cable 200, so that the distance between two adjacent pixels 100 is adjusted in the transverse direction 400; the pixel points 100 are slid along the length direction of the connecting member 300, so that the distance between two adjacent pixel points 100 is adjusted in the longitudinal direction 500, and the distance between two adjacent pixel points 100 in the transverse direction 400 and the distance between two adjacent pixel points 100 in the longitudinal direction 500 meet the requirement of the display screen 10. In steps S400 and S500, referring to fig. 5, after the adjustment of the pixel points 100 in the transverse direction 400 and the longitudinal direction 500 is completed, if the length of the main cable 200 is too long or the length of the connecting member 300 is too long, for example, in steps S200 and S300, the distance between two adjacent pixel points 100 is shortened, at this time, the excess length of the end portion of the main cable 200 and the excess length of the end portion of the connecting member 300 are cut, so as to manufacture the display screen 10 with the size meeting the standard.
By adopting the manufacturing method of the display screen 10, one display screen 10 is manufactured by one set of components of the display screen 10, but the display screen 10 can be in various models, namely, the display screens 10 with different pixel pitches, so that compared with the manufacturing method of the traditional display screen 10, the manufacturing period and the manufacturing cost of the display screen 10 are reduced by the scheme of the application.
It can be understood that the pixel points 100 are installed in the housing of the display screen 10, and the main cable 200 and the connecting member 300 are both fixedly connected to the housing of the display screen 10, so that the main cable 200 and the connecting member 300 have a fastening effect on the m × n pixel points 100 at the same time, thereby ensuring that the m × n pixel points 100 are tightly installed in the housing of the display screen 10. It should be noted that, since the connecting member 300 has a fastening effect on the m × n pixels 100, the requirements on the size of the cross section of the main cable 200 and the hardness of the material can be properly reduced, and the manufacturing cost of the display screen 10 is reduced on the premise of ensuring the stability of the pixels 100.
Also, sliding the pixel 100 in the length direction of the main cable 200 is defined as a first adjusting step, and sliding the pixel 100 in the length direction of the connector 300 is defined as a second adjusting step, and the first adjusting step is completed before the second adjusting step. Specifically, when the pixel 100 slides along the main cable 200, the pixel 100 needs to slide to a set position of the main cable 200, and the pixel 100 is electrically connected to the main cable 200, but when the pixel 100 slides along the main cable 200, the first connection portion 210 of the main cable 200 has an obstruction effect on the second connection portion 115 of the pixel 100, which causes the pixel 200 to slide inconveniently. The staff first adjusts the pixel 100 in the horizontal direction, because the interval between two adjacent pixels 100 along the longitudinal direction is great, so be convenient for adjust the pixel 100 in the horizontal direction to be convenient for adjust the pixel 100 to the settlement position of main cable 200.
In some embodiments, the main cable is provided with 2 × n-1 +1 first electrical connection portions at intervals along the length direction of the main cable, and each first electrical connection portion is used for being electrically connected with the pixel. Thus, the main cable 200 is at least provided with 2 × 1 +1 first electrical connection portions 210 at intervals along the length direction thereof, so that the adjusted pixels 100 can be electrically connected with the main cable 200, and the distance between two adjacent pixels 100 on the same main cable 200 can be ensured.
In some embodiments, a first limiting protrusion 220 is disposed at one end of the main cable 200, that is, the left end of the main cable 200 has the first limiting protrusion 220, the pixel 100 at the leftmost end of the main cable 200 abuts against the first limiting protrusion 220, and the distance between two adjacent first electrical connection parts 210 on the main cable 200 is just proper, and when the plurality of pixel 100 abuts against the first limiting protrusion 220 in sequence along the length direction of the main cable 200, the pixel 100 is just electrically connected to the first electrical connection part 210; it can be seen from above that, first spacing arch 220 makes things convenient for a plurality of pixel 100 to install in proper order along the length direction of main cable 200 to guarantee that pixel 100 installs stably on main cable 200.
In some embodiments, a second limiting protrusion 310 is disposed at an end of the electrical connector 300, that is, the lower end of the electrical connector 300 has the second limiting protrusion 310, and the plurality of pixels 100 are stacked from bottom to top from the second pixel 100, so as to ensure that the plurality of second pixels 100 are stably mounted on the electrical connector 300.
According to the second aspect of the present invention, a pixel 100 is disclosed, wherein the pixel 100 employs a main cable 200 and a connecting member 300, wherein the pixel 100 has a first sliding hole 114 along a transverse direction 400, and the main cable 200 is slidably inserted into the first sliding hole 114 by the arrangement of the first sliding hole 114, so as to realize the sliding connection between the main cable 200 and the pixel 100, thereby facilitating the adjustment of the pixel 100 along the length direction of the main cable 200; similarly, the pixel 100 has a second sliding hole 121 along the longitudinal direction 500, and the connecting member 300 is slidably inserted into the second sliding hole 121, so as to achieve the sliding connection between the connecting member 300 and the pixel 100, and further facilitate the adjustment of the pixel 100 along the length direction of the connecting member 300.
In some embodiments, the pixel 100 includes a main body 110, the main body 110 has a front surface 111, a back surface 112 and an edge surface 113, the edge surface 113 is connected between the edge of the front surface 111 and the edge of the back surface 112, and the front surface 111 of the main body 110 is used for displaying. The main body 110 is provided with a first sliding hole 114 penetrating through the edge surface 113 of the main body 110, and the main cable 200 is slidably inserted through the first sliding hole 114. The back 112 of the main body 110 is opened with an opening 116 communicated with the first sliding hole 114, the main body 110 is provided with a second electric connection part 115 used for being electrically connected with the first electric connection part 210, and the second electric connection part 115 is arranged opposite to the opening 116.
Specifically, the pixel 100 adopts the above structure, and first, the arrangement position of the first sliding hole 114 makes the main cable 200 and the pixel 100 more compact along the thickness direction of the display screen 10, so as to reduce the thickness of the display screen 10; secondly, through the arrangement of the opening 116, the opening 116 reduces the weight of the pixel 100, thereby reducing the weight of the display screen 10; moreover, the opening 116 reduces the contact area between the main cable 200 and the first sliding hole 114, thereby reducing the friction between the main cable 200 and the pixel 100 and facilitating the adjustment of the pixel 100; the opening 116 is disposed opposite to the second electrical connection portion 115, so that the second electrical connection portion 115 is electrically connected to an external detection device, and detection of the pixel 100 is facilitated.
Further, the pixel 100 further includes two lugs 120, the two lugs 120 are fixedly connected to the back surface 112 of the main body 110 and located at two sides of the opening 116, and the second sliding hole 121 is opened in the lugs 120. The second sliding hole 121 is formed in the lug 120 by the arrangement of the lug 120, so that the first sliding hole 114 and the second sliding hole 121 are arranged in a staggered manner in the thickness direction of the display screen 10, thereby avoiding interference between the main cable 200 and the connector 300; moreover, the pixel 100 adopts the above structure, the main cable 200 is closer to the main body 110 of the pixel 100 than the electrical connector 300, thereby facilitating the electrical connection between the pixel 100 and the main cable 200.
In some embodiments, the connector 300 is a steel wire for vertical fixation to the housing of the display screen 10. The connecting member 300 is made of a steel wire, which has low cost and high strength, and the pixel 100 can slide along the steel wire conveniently, thereby facilitating the adjustment of the pixel 100. Wherein, the steel wire is vertically fixed in the casing of display screen 10, and the steel wire can keep vertical state better to be fixed in the casing of display screen 10 with pixel 100 more firmly.
Further, the display screen 10 further includes a fastening member 130, the fastening member 130 is in threaded connection with a side portion of the lug 120 away from the main body 110, and an end portion of the fastening member 130 abuts against a side surface of the connecting member 300, so as to press the connecting member 300, thereby firmly fixing the pixel 100 at a certain position of the connecting member 300.
In some embodiments, the second electrical connector 115 is slidably connected to the main body 110, and under an external force, the second electrical connector 115 is retracted toward the main body 110, so as to be hidden in the main body 110 of the pixel 100, and at the same time, under an elastic force, the second electrical connector 115 is slid to the outside of the main body 110 of the pixel 100 (as is conventional in the pixel 100 in the art). In the present embodiment, the second electrical connection portion 115 can extend toward the first electrical connection portion 210 or retract away from the first electrical connection portion 210; meanwhile, the side wall of the main cable 200 has a pit, the first connection portion is disposed in the pit, the second electrical connection portion 115 is embedded in the pit under the action of elastic force, and is electrically connected with the first electrical connection portion 210, so that the electrical connection between the pixel point 100 and the main cable 200 is realized.
Wherein, the border of the tip of second electric connection portion 115 is the chamfer, and so, when pixel 100 and main cable 200 relatively slided, main cable 200 extrudeed second electric connection portion 115 to the main part 110 direction of pixel 100 through the chamfer to make second electric connection portion 115 break away from the pit, and then can realize that pixel 100 slides along the length direction of main cable 200.
According to the third aspect of the present invention, a display panel 10 is disclosed, which is manufactured by the above manufacturing method, so that the display panel 10 manufactured by a set of components of the display panel 10 can be of various models, i.e. display panels 10 with different pixel pitches, thereby reducing the manufacturing period and the manufacturing cost of the display panel 10.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. The manufacturing method of the display screen is characterized by comprising the following steps:
providing m pixel points, m main cables and n connecting pieces, wherein each main cable is connected with n pixel points in series to divide the m pixel points into m rows of pixel points, each connecting piece is connected with m pixel points in series to divide the m pixel points into n columns of pixel points, and the main cables are arranged vertically to the connecting pieces to enable the m pixel points to be arranged in a matrix;
sliding the pixel points along the length direction of the main cable to adjust the distance between two adjacent pixel points;
and/or sliding the pixel points along the length direction of the connecting piece to adjust the distance between two adjacent pixel points;
if the length of the main cable is too long, cutting the redundant length of the end part of the main cable;
and if the length of the connecting piece is too long, cutting the redundant length of the end part of the connecting piece.
2. The method for manufacturing a display screen according to claim 1, wherein the main cable is provided with at least 2 × n-1 first electrical connection portions at intervals along the length direction of the main cable, and each first electrical connection portion is used for being electrically connected with the pixel.
3. The method of claim 1, wherein sliding the pixel along the length of the main cable is a first adjustment step, and sliding the pixel along the length of the main cable is a second adjustment step, wherein the first adjustment step is performed before the second adjustment step.
4. The manufacturing method of the display screen according to claim 1, wherein a first limiting protrusion is arranged at one end of the main cable, and the first limiting protrusion abuts against the pixel points; one end of the connecting piece is provided with a second limiting bulge, and the second limiting bulge is abutted to the pixel point.
5. The pixel point is characterized by being used for being connected with a connecting piece and a main cable, and the pixel point is provided with a first sliding hole and a second sliding hole which are vertically arranged; the pixel point is sleeved on the main cable through the first sliding hole and can slide along the main cable, and the pixel point is sleeved on the connecting piece through the second sliding hole and can slide along the connecting piece.
6. The electrical junction of claim 5, wherein the electrical junction is provided with a second electrical connection for electrical connection to the main cable, the second electrical connection being provided on an inner wall of the first sliding hole.
7. The pixel of claim 5, wherein the pixel comprises a main body, the main body defines the first sliding hole penetrating through an edge surface of the main body, an opening communicating with the first sliding hole is defined in a back surface of the main body, the main body has a second electrical connection portion for electrically connecting with the main cable, and the second electrical connection portion is disposed opposite to the opening.
8. The pixel of claim 7, further comprising a lug fixedly attached to the back of the body, the lug defining the second sliding hole.
9. The pixel of claim 5, further comprising a fastener, the fastener being in threaded connection with the pixel for compressing the connector.
10. A display screen comprising a pixel according to any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038097.1A CN113920884B (en) | 2021-09-06 | 2021-09-06 | Manufacturing method of display screen, pixel point and display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038097.1A CN113920884B (en) | 2021-09-06 | 2021-09-06 | Manufacturing method of display screen, pixel point and display screen |
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| CN113920884A true CN113920884A (en) | 2022-01-11 |
| CN113920884B CN113920884B (en) | 2022-10-04 |
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| CN101853614A (en) * | 2010-05-26 | 2010-10-06 | 北京中庆微数字设备开发有限公司 | Flexible screen mounting structure and flexible LED display screen |
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| Publication number | Publication date |
|---|---|
| CN113920884B (en) | 2022-10-04 |
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