Low-cost LCD (Liquid Crystal Display) assembly connected by zebra paper
By designing the "U" shaped alignment mark in the binding area of the LCD component and aligning it with the alignment mark of the zebra paper, the problem of increasing peripheral size when the LCD component is thermally bound to the zebra paper in the prior art is solved, and the cost reduction and unaffected circuit structure are achieved.
Patent Information
- Application Number
- CN202420905803.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When existing LCD components are thermally bound to zebra paper, the alignment marks are in a "T" shape, occupying a large space, resulting in an increase in the size of the glass peripheral, which is costly.
A low-cost LCD component is designed, with a "U" shape alignment mark on its binding area, and the alignment mark of zebra paper is aligned with it, and bound through a hot pressing process to reduce the peripheral size of the glass.
Through the design of the "U" shaped alignment mark, the peripheral size of the glass is reduced, the material cost is reduced, and the circuit structure of the LCD body is not affected.
Smart Images

Figure CN222784754U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an LCD component, more specifically, to a low-cost zebra paper-connected LCD component. Background Art
[0002] like Figures 1 to 3 As shown, when the existing LCD 10 is thermally bonded to the zebra paper 20, the alignment mark of the LCD 10 and the alignment mark of the zebra paper 20 are both in a "T" shape. When binding, the "T" shape needs to occupy a larger space, so that the outer size of the glass needs to be increased, which is more expensive.
[0003] Chinese utility model patent document CN213278661U discloses a zebra paper hot press machine, a frame as a carrier of the equipment; a jig having a first mold cavity and a second mold cavity; an electronic magnifying glass and a display screen, the electronic magnifying glass correspondingly acts on the jig to obtain the image of the first mold cavity and / or the second mold cavity and display it on the display screen; a first driving device used for jig installation to drive the jig to move linearly in the X direction; a hot pressing device driven by a second driving device to move linearly in the Y direction, the hot pressing device acts on the first mold cavity and / or the second mold cavity to hot press the workpiece in the first mold cavity and the second mold cavity. The first mold cavity and the second mold cavity are arranged and distributed along the X direction; the first mold cavity and the second mold cavity are concavely arranged on the upper surface of the jig. The first mold cavity and the second mold cavity are connected to one side facing each other. The first mold cavity or the second mold cavity is connected to a vacuum suction device. The first driving device includes: a slide rail and a first driving cylinder, the jig is installed on the slide rail and moves back and forth along the slide rail. The first driving cylinder is a linear cylinder. The hot pressing device comprises: a bracket and a hot pressing block installed at the bottom of the bracket, and the hot pressing block generates heat when powered on. The bracket comprises: a fixed bracket installed on the frame and a movable bracket driven by a second driving device, and the hot pressing block is installed at the bottom of the movable bracket; the second driving device is installed on the fixed bracket. The second driving device is a second driving cylinder, which is installed on the fixed bracket, and its output shaft is connected to the movable bracket. The electronic magnifying glass is installed on the frame and its position and angle relative to the fixture can be adjusted; a control system and a control panel are installed on the frame.
[0004] Obviously, the zebra paper heat press in the patent is equipped with an electronic magnifying glass and a display screen, which can magnify the working status by 200 times and display it on the display screen, so that the operator can observe whether the wires of the zebra paper are aligned with the electrodes of the PCD screen. However, this structure cannot solve the existing zebra paper alignment problem. Utility Model Content
[0005] Based on this, it is necessary to provide a low-cost zebra paper-connected LCD assembly for the above technical problems. The low-cost zebra paper-connected LCD assembly comprises an LCD body and zebra paper. The LCD body comprises an upper glass, a lower glass is arranged on the lower surface of the upper glass, an upper polarizer is arranged on the upper surface of the upper glass, a lower polarizer is arranged on the lower surface of the lower glass, a binding area is arranged on the edge of the upper surface of the lower glass, a first alignment mark array composed of parallel strip-shaped first alignment marks is arranged on the binding area, and a "U"-shaped second alignment mark is arranged at both ends of the first alignment mark array. The zebra paper comprises a rectangular paper body, a third alignment mark array composed of parallel strip-shaped third alignment marks is arranged on the upper edge of the paper body, and a "U"-shaped fourth alignment mark is arranged at both ends of the third alignment mark array, and a fifth alignment mark array composed of parallel strip-shaped fifth alignment marks is arranged on the lower edge of the paper body, and a sixth alignment mark is arranged at both ends of the fifth alignment mark array. The third alignment mark matches the first alignment mark. The fourth alignment mark matches the second alignment mark. When the zebra paper is bound to the binding area through a hot pressing process, the third alignment mark of the zebra paper is aligned with the first alignment mark, and the fourth alignment mark is aligned with the second alignment mark. Since the fourth alignment mark and the second alignment mark are both "U"-shaped, the dimensions of both sides of the lower glass can be retracted. When the middle display area remains unchanged, the outer dimensions of the entire glass are effectively reduced, the material cost can be reduced, and it will not cause any impact on the circuit structure of the LCD body.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A low-cost zebra paper-connected LCD component, the low-cost zebra paper-connected LCD component comprises an LCD body and zebra paper, the LCD body comprises an upper glass, a lower glass is arranged on the lower surface of the upper glass, an upper polarizer is arranged on the upper surface of the upper glass, a lower polarizer is arranged on the lower surface of the lower glass, a binding area is arranged on the edge of the upper surface of the lower glass, a first alignment mark array composed of parallel strip-shaped first alignment marks is arranged on the binding area, and "U"-shaped second alignment marks are arranged at both ends of the first alignment mark array,
[0008] The zebra paper comprises a rectangular paper body, the upper edge of the paper body is provided with a third alignment mark array consisting of parallel strip-shaped third alignment marks, both ends of the third alignment mark array are provided with a "U"-shaped fourth alignment mark, the lower edge of the paper body is provided with a fifth alignment mark array consisting of parallel strip-shaped fifth alignment marks, and both ends of the fifth alignment mark array are provided with a sixth alignment mark.
[0009] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the zebra paper is connected to the binding area by heat-pressing binding.
[0010] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the third alignment mark matches the first alignment mark.
[0011] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the fourth alignment mark matches the second alignment mark.
[0012] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the sixth alignment mark is in a "T" shape.
[0013] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, both side edges of the paper body are provided with alignment holes.
[0014] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the alignment hole is a rectangular hole.
[0015] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the sixth alignment mark is in a "U" shape, and the sixth alignment mark forms a symmetrical structure with the fourth alignment mark.
[0016] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, both side edges of the paper body are provided with alignment holes.
[0017] As a preferred implementation of the low-cost zebra paper-connected LCD assembly provided by the utility model, the alignment hole is a rectangular hole.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] The utility model provides a low-cost zebra paper-connected LCD component. When the zebra paper is bound to the binding area through a hot pressing process, the third alignment mark of the zebra paper is aligned with the first alignment mark, and the fourth alignment mark is aligned with the second alignment mark. Since the fourth alignment mark and the second alignment mark are both "U"-shaped, the dimensions of both sides of the lower glass can be retracted. When the middle display area remains unchanged, the outer dimensions of the entire glass are effectively reduced, the material cost can be reduced, and the circuit structure of the LCD body will not be affected in any way.
[0020] In addition, the sixth alignment mark can be in a "T" shape. Alignment holes are provided on both side edges of the paper body. The alignment holes are rectangular holes. By using the alignment holes on both side edges of the paper body, auxiliary positioning of the zebra paper can be achieved when the zebra paper is heat-bound, making the binding operation more accurate and reliable.
[0021] In addition, the sixth alignment mark can be made into a "U" shape. The sixth alignment mark forms a symmetrical structure with the fourth alignment mark. Since the sixth alignment mark is in a "U" shape, the sixth alignment mark forms a symmetrical structure with the fourth alignment mark. When the zebra paper is heat-bound, the worker does not need to check the direction of the zebra paper, and heat-compression binding can be performed in any direction, which is convenient and quick, and prevents errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural schematic diagram of an existing LCD body;
[0024] Figure 2 It is a schematic diagram of the structure of existing zebra paper;
[0025] Figure 3 It is a schematic diagram of the binding structure of the existing LCD body and zebra paper;
[0026] Figure 4 A schematic diagram of the hierarchical structure of a low-cost zebra paper-connected LCD component of the utility model;
[0027] Figure 5 for Figure 4 A schematic diagram of the structure of the LCD body of the LCD assembly connected by low-cost zebra paper;
[0028] Figure 6 for Figure 4A schematic diagram of the structure of the zebra paper of the LCD component connected by the low-cost zebra paper;
[0029] Figure 7 A schematic diagram of the binding structure of the LCD assembly connected by low-cost zebra paper of the utility model;
[0030] Figure 8 A schematic structural diagram of another embodiment of the zebra paper of an LCD assembly connected with low-cost zebra paper of the utility model;
[0031] Fig. 9 A schematic structural diagram of another embodiment of a zebra paper of an LCD assembly connected with low-cost zebra paper according to the utility model;
[0032] The markings in the figure are explained as follows: 1. LCD body; 11. Upper glass; 12. Lower glass; 121. Binding area; 1211. First alignment mark; 1212. Second alignment mark; 13. Upper polarizer; 14. Lower polarizer; 2. Zebra paper; 21. Paper body; 210. Alignment hole; 211. Third alignment mark; 2111. Fourth alignment mark; 212. Fifth alignment mark; 2121. Sixth alignment mark. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0034] As described in the background technology, with regard to the prior art, when the existing LCD 10 is thermally bonded to the zebra paper 20, the alignment mark of the LCD 10 and the alignment mark of the zebra paper 20 are both in a "T" shape. When binding, the "T" shape needs to occupy a larger space, so that the outer size of the glass needs to be increased, which is more expensive.
[0035] In order to solve this technical problem, the utility model provides a low-cost zebra paper-connected LCD assembly, comprising an LCD body 1 and a zebra paper 2. The LCD body 1 comprises an upper glass 11, a lower glass 12 is provided on the lower surface of the upper glass 11, an upper polarizer 13 is provided on the upper surface of the upper glass 11, a lower polarizer 14 is provided on the lower surface of the lower glass 12, and a binding area 121 is provided at the edge of the upper surface of the lower glass 12. A first alignment mark array composed of parallel strip-shaped first alignment marks 1211 is provided on the binding area 121, and a "U"-shaped second alignment mark 1212 is provided at both ends of the first alignment mark array. The zebra paper 2 comprises a rectangular paper body 21, the upper edge of the paper body 21 is provided with a third alignment mark array consisting of parallel strip-shaped third alignment marks 211, both ends of the third alignment mark array are provided with a "U"-shaped fourth alignment mark 2111, the lower edge of the paper body 21 is provided with a fifth alignment mark array consisting of parallel strip-shaped fifth alignment marks 212, both ends of the fifth alignment mark array are provided with a sixth alignment mark 2121. The zebra paper 2 is connected to the binding area 121 by hot pressing. The third alignment mark 211 matches the first alignment mark 1211. The fourth alignment mark 2111 matches the second alignment mark 1212.
[0036] With the above structural design, when the zebra paper 2 is bound to the binding area 121 through the hot pressing process, the third alignment mark 211 of the zebra paper 2 is aligned with the first alignment mark 1211, and the fourth alignment mark 2111 is aligned with the second alignment mark 1212. Since the fourth alignment mark 2111 and the second alignment mark 1212 are both "U"-shaped, the dimensions of both sides of the lower glass 12 can be retracted, and the outer dimensions of the entire glass are effectively reduced while the middle display area remains unchanged, so that the material cost can be reduced, and the circuit structure of the LCD body 1 will not be affected in any way.
[0037] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0040] Example 1
[0041] like Figures 4 to 6 As shown, the low-cost zebra paper connected LCD component includes an LCD body 1 and a zebra paper 2. The LCD body 1 includes an upper glass 11, a lower glass 12 is provided on the lower surface of the upper glass 11, an upper polarizer 13 is provided on the upper surface of the upper glass 11, a lower polarizer 14 is provided on the lower surface of the lower glass 12, and a binding area 121 is provided on the edge of the upper surface of the lower glass 12.
[0042] The binding area 121 is provided with a first alignment mark array consisting of parallel strip-shaped first alignment marks 1211 , and both ends of the first alignment mark array are provided with “U”-shaped second alignment marks 1212 .
[0043] The zebra paper 2 includes a rectangular paper body 21, the upper edge of the paper body 21 is provided with a third alignment mark array consisting of parallel strip-shaped third alignment marks 211, both ends of the third alignment mark array are provided with "U"-shaped fourth alignment marks 2111, and the lower edge of the paper body 21 is provided with a fifth alignment mark array consisting of parallel strip-shaped fifth alignment marks 212, and both ends of the fifth alignment mark array are provided with sixth alignment marks 2121.
[0044] It should be noted that the zebra paper 2 is connected to the binding area 121 by heat-pressing binding.
[0045] In addition, the third alignment mark 211 matches the first alignment mark 1211 , and the fourth alignment mark 2111 matches the second alignment mark 1212 .
[0046] The working mode of this embodiment is described below.
[0047] like Figure 7 As shown, when the zebra paper 2 is bound to the binding area 121 through a hot pressing process, the third alignment mark 211 of the zebra paper 2 is aligned with the first alignment mark 1211 , and the fourth alignment mark 2111 is aligned with the second alignment mark 1212 .
[0048] Since the fourth alignment mark 2111 and the second alignment mark 1212 are both "U"-shaped, the dimensions of both sides of the lower glass 12 can be retracted. While the middle display area remains unchanged, the outer dimensions of the entire glass are effectively reduced, and the material cost can be reduced without causing any impact on the circuit structure of the LCD body 1.
[0049] Example 2
[0050] like Figure 8As shown, the low-cost zebra paper-connected LCD assembly provided in Example 1 is further optimized. Specifically, the sixth alignment mark 2121 is in a "T" shape.
[0051] It should be noted that alignment holes 210 are disposed on both side edges of the paper body 21 .
[0052] The alignment hole 210 is a rectangular hole.
[0053] The working mode of this embodiment is described below.
[0054] By utilizing the alignment holes 210 on both side edges of the paper body 21 , auxiliary positioning of the zebra paper can be achieved when the zebra paper is heat-bound, making the binding operation more accurate and reliable.
[0055] Example 3
[0056] The low-cost zebra paper-connected LCD assembly provided in Example 1 or 2 is further optimized. Specifically, the sixth alignment mark 2121 is in a "U" shape. The sixth alignment mark 2121 and the fourth alignment mark 2111 form a symmetrical structure.
[0057] It should be noted that alignment holes 210 are disposed on both side edges of the paper body 21 .
[0058] In addition, the alignment hole 210 is a rectangular hole.
[0059] The working mode of this embodiment is described below.
[0060] Since the sixth alignment mark 2121 is in a "U" shape, it forms a symmetrical structure with the fourth alignment mark 2111. When heat-binding the zebra paper, workers do not need to check the direction of the zebra paper. Heat-compression binding can be performed in any direction, which is convenient and quick and prevents errors.
[0061] The terms "coupling" and "coupling" involved in the embodiments of the present application should be understood in a broad sense. For example, they may refer to a direct physical connection, or an indirect connection achieved through electronic devices, such as a connection achieved through resistors, inductors, capacitors or other electronic devices.
[0062] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0063] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.
Claims
1. A low-cost zebra paper connected LCD assembly, characterized in that: The low-cost zebra paper-connected LCD assembly comprises an LCD body (1) and zebra paper (2), wherein the LCD body (1) comprises an upper glass (11), a lower glass (12) is provided on the lower surface of the upper glass (11), an upper polarizer (13) is provided on the upper surface of the upper glass (11), a lower polarizer (14) is provided on the lower surface of the lower glass (12), a binding area (121) is provided on the edge of the upper surface of the lower glass (12), a first alignment mark array composed of parallel strip-shaped first alignment marks (1211) is provided on the binding area (121), and the first alignment marks (1211) are arranged on the first alignment marks (1211) of the upper surface of the lower glass (12). A second alignment mark (1212) in the shape of a letter U is provided at both ends of the alignment mark array. The zebra paper (2) comprises a rectangular paper body (21). The upper edge of the paper body (21) is provided with a third alignment mark array consisting of third alignment marks (211) in the shape of strips arranged in parallel. Both ends of the third alignment mark array are provided with fourth alignment marks (2111) in the shape of a letter U. The lower edge of the paper body (21) is provided with a fifth alignment mark array consisting of fifth alignment marks (212) in the shape of strips arranged in parallel. Both ends of the fifth alignment mark array are provided with sixth alignment marks (2121).
2. The low-cost zebra paper-connected LCD assembly according to claim 1, characterized in that: The zebra paper (2) is connected to the binding area (121) by heat-pressing binding.
3. The low-cost zebra paper-connected LCD assembly according to claim 1, characterized in that: The third alignment mark (211) matches the first alignment mark (1211).
4. The low-cost zebra paper-connected LCD assembly according to claim 1, characterized in that: The fourth alignment mark (2111) matches the second alignment mark (1212).
5. The low-cost zebra paper-connected LCD assembly according to claim 1, characterized in that: The sixth alignment mark (2121) is in a "T" shape.
6. The low-cost zebra paper-connected LCD assembly according to claim 5, characterized in that: Alignment holes (210) are provided on both side edges of the paper body (21).
7. The low-cost zebra paper-connected LCD assembly according to claim 6, characterized in that: The alignment hole (210) is a rectangular hole.
8. The low-cost zebra paper-connected LCD assembly according to claim 1, characterized in that: The sixth alignment mark (2121) is in a "U" shape, and the sixth alignment mark (2121) and the fourth alignment mark (2111) form a symmetrical structure.
9. The low-cost zebra paper-connected LCD assembly according to claim 8, characterized in that: Alignment holes (210) are provided on both side edges of the paper body (21).
10. The low-cost zebra paper-connected LCD assembly according to claim 9, characterized in that: The alignment hole (210) is a rectangular hole.
Citation Information
Patent Citations
Zebra paper hot press
CN213278661U