CN218601640U - Liquid crystal display screen with camera shooting hole - Google Patents
Liquid crystal display screen with camera shooting hole Download PDFInfo
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- CN218601640U CN218601640U CN202223040364.1U CN202223040364U CN218601640U CN 218601640 U CN218601640 U CN 218601640U CN 202223040364 U CN202223040364 U CN 202223040364U CN 218601640 U CN218601640 U CN 218601640U
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Abstract
The utility model discloses a take liquid crystal display in hole of making a video recording goes up the PVA layer in the polaroid and is the most core part of polaroid, and it extends after adopting iodine or all kinds of dichroism-bearing organic dyes to dye generally to make it have polarization properties, it does not have high transmittance. Because the PVA level is provided with organic dyestuff laser clear away the district within the camera light path in the hole of making a video recording, its mode that can adopt laser when production, go into the organic dyestuff on the PVA level and clear away, make the organic dyestuff laser clear away the district regional colorless transparent and have high transmissivity that becomes of going up the polaroid, the use of camera is not influenced after the product equipment, it also need not the trompil and can directly carry out the full laminating through laminating glue and apron to go up the polaroid, the problem of the last polaroid trompil edge bubble that appears that causes the laminating back to appear because of last polaroid trompil also can not appear in the finished product after the equipment, thereby avoid liquid crystal display's demonstration unusual, guarantee terminal customer's result of use.
Description
Technical Field
The utility model relates to a liquid crystal display technology field, more specifically say, relate to a take liquid crystal display in hole of making a video recording.
Background
The polarizer is a sheet-shaped optical functional material for generating and detecting polarized light, mainly functions to change natural light passing through the polarizer into polarized light, and is a key component influencing the display effect of the liquid crystal display screen. Please refer to fig. 1, which is a conventional stacking structure of a liquid crystal display, and includes an upper polarizer 1', an adhesive 2', and a cover plate 3', where a camera hole 6' is partially opened in a backlight module 4' and a lower polarizer 5' below the upper polarizer 1', so as to facilitate a camera to be placed at the camera hole 6', in order to avoid the upper polarizer 1' above the camera from affecting an imaging effect of the camera, the upper polarizer 1' in a light path of the camera generally needs to be perforated, the adhesive 2' is filled into the perforated part of the upper polarizer 1' when the adhesive 2' is fully attached, if the perforated edge of the upper polarizer 1' cannot be completely filled with the adhesive 2', bubbles are easily generated, thereby causing display abnormality of the liquid crystal display, affecting a terminal customer, the adhesive 2' needs to be completely filled into the perforated edge of the upper polarizer 1', so that a process difficulty is increased, a probability of defective product is increased, so that a probability of the liquid crystal display is increased, production and manufacturing costs of the liquid crystal display are increased greatly, thereby reducing competitive strength of liquid crystal display products and satisfying requirements of enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem how make the liquid crystal display who takes the hole of making a video recording need not the trompil at last polaroid department and also can not influence the formation of image effect of camera to reduce the full laminating degree of difficulty of polaroid and apron, improve the yields probability.
The utility model discloses the technical problem that solve realizes through following technical scheme:
for solving the technical problem, the utility model provides a take liquid crystal display in hole of making a video recording, it includes by the backlight unit that sets gradually on going, lower polaroid, infrabasal plate, upper substrate, go up polaroid, laminating glue and apron, it includes by PSA glue film, first TAC layer, PVA layer and the second TAC layer that the order set gradually on going to go up the polaroid, the hole of making a video recording has been seted up to backlight unit's lower surface, the hole of making a video recording pierces through backlight unit and lower polaroid are until the lower surface of infrabasal plate, PVA layer is including being located organic dye laser clear zone within the camera light path in the hole of making a video recording and being located normal polaroid zone outside the camera light path in hole of making a video recording.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment is located make a video recording the hole edge backlight unit with be provided with the shading between the polaroid down and glue.
As a preferred embodiment of the liquid crystal display who makes a video recording the hole in area is located make a video recording the edge the lower surface coating of infrabasal plate has glue, glue with backlight unit, lower polaroid and shading glue the butt.
As a preferred embodiment of the liquid crystal display of hole of making a video recording in area, the infrabasal plate is grown in the upper substrate stretches out outwards, stretches out outwards the edge of the upper surface of infrabasal plate is provided with the arch, the upper surface of infrabasal plate in the arch with be provided with the buffering between the upper substrate and glue, the buffering glue with the butt is glued in the laminating under the apron.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment, bellied upper surface with the upper surface parallel and level of upper substrate.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment, the cushion gum is silicone adhesive.
As a preferred embodiment of the liquid crystal display of hole of making a video recording in the area, protruding with be provided with the fillet between the infrabasal plate.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment, the upper surface of infrabasal plate with bellied side is rough surface.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment, rough surface is the frosting.
As the utility model provides a take liquid crystal display's in hole of making a video recording preferred embodiment, rough surface is the rhombus annular knurl.
The utility model discloses following beneficial effect has:
the PVA layer in the upper polarizer is the most core part of the polarizer, and is generally dyed by iodine or various dichroic organic dyes and then extended, so that the upper polarizer has polarization performance and does not have high transmittance. Because the PVA level is provided with organic dyestuff laser clear away the district within the camera light path of hole of making a video recording, it can adopt the mode of laser when producing, enter the organic dyestuff on the PVA level and clear away, make the organic dyestuff laser clear away the district the region become colorless transparent and have high transmissivity, do not influence the use of camera after the product is assembled, it can directly carry out the full laminating through laminating glue and apron not to go up the polaroid also need not to trompil, the finished product after the assembly also can not appear because of last polaroid trompil lead to the problem that the bubble appears in last polaroid trompil edge that appears after the laminating, thereby avoid liquid crystal display's demonstration unusual, ensure terminal customer's result of use, because do not need to fill laminating glue completely with the trompil edge of last polaroid, it can make the degree of difficulty of manufacture technology reduce by a wide margin, the probability that the defective products appears also can reduce by a wide margin, make the probability that the defective products appears reduce, the production and manufacturing cost of liquid crystal display also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby the requirement that enterprise's quality increases is satisfied day.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a liquid crystal display screen with a camera hole in a conventional structure.
Fig. 2 is the utility model provides a pair of take liquid crystal display's in hole of making a video recording structural schematic diagram.
FIG. 3 is a schematic diagram of a stacked structure of the upper polarizer in FIG. 2.
Fig. 4 is a schematic structural view of embodiment 3.
The reference numbers indicate:
a backlight module 1; a lower polarizer 2; a lower substrate 3; an upper substrate 4; an upper polarizer 5; 6, adhesive 6; a cover plate 7; a camera hole 8;
a PSA glue layer 51; a first TAC layer 52; a PVA layer 53; a second TAC layer 54;
an organic dye laser clear area 531; a normal bias zone 532;
a light-shielding glue 9; 10, glue 10;
a projection 31; a buffer glue 32.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
The utility model provides a take liquid crystal display in hole of making a video recording, it includes by the backlight unit, lower polaroid, infrabasal plate, upper substrate, last polaroid, laminating glue and the apron that set gradually on going, it includes by PSA glue film, first TAC layer, PVA layer and the second TAC layer that the order set gradually on going to go up the polaroid, the hole of making a video recording has been seted up to backlight unit's lower surface, the hole of making a video recording pierces through backlight unit and lower polaroid are until the lower surface of infrabasal plate, the PVA layer is including being located organic dyestuff laser clear away district within the camera light path in hole of making a video recording and being located the normal bias zone outside the camera light path in hole of making a video recording.
The PVA layer in the upper polarizer is the most core part of the polarizer, and is generally dyed by iodine or various organic dyes with dichroism and then extended, so that the upper polarizer has polarization performance and does not have high transmittance. Because the PVA level is provided with organic dyestuff laser clear away the district within the camera light path of hole of making a video recording, it can adopt the mode of laser when producing, enter the organic dyestuff on the PVA level and clear away, make the organic dyestuff laser clear away the district the region become colorless transparent and have high transmissivity, do not influence the use of camera after the product is assembled, it can directly carry out the full laminating through laminating glue and apron not to go up the polaroid also need not to trompil, the finished product after the assembly also can not appear because of last polaroid trompil lead to the problem that the bubble appears in last polaroid trompil edge that appears after the laminating, thereby avoid liquid crystal display's demonstration unusual, ensure terminal customer's result of use, because do not need to fill laminating glue completely with the trompil edge of last polaroid, it can make the degree of difficulty of manufacture technology reduce by a wide margin, the probability that the defective products appears also can reduce by a wide margin, make the probability that the defective products appears reduce, the production and manufacturing cost of liquid crystal display also can reduce by a wide margin, thereby liquid crystal display's product competitiveness has been improved, thereby the requirement that enterprise's quality increases is satisfied day.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Example 1
Please refer to fig. 2 and fig. 3, for the utility model provides a pair of liquid crystal display in hole of making a video recording, it includes by the backlight unit 1 that sets gradually on going, lower polaroid 2, infrabasal plate 3, upper substrate 4, go up polaroid 5, laminating glue 6 and apron 7, it includes by the PSA glue film 51 that sets gradually on going in proper order to go up polaroid 5, first TAC layer 52, PVA layer 53 and second TAC layer 54, camera hole 8 has been seted up to backlight unit 1's lower surface, camera hole 8 pierces through backlight unit 1 and lower polaroid 2 until the lower surface of infrabasal plate 3, camera hole 8 can be used for placing the camera, PVA layer 53 includes organic dye laser clearance district 531 and normal light bias district 532, organic dye laser clearance district 531 is located within camera hole 8's the camera light path, normal light bias district 532 is located outside camera hole 8's the camera light path. Because be provided with organic dyestuff laser clear away district 531 within the camera light path of hole 8 of making a video recording, its mode that can adopt laser when production, go into the organic dyestuff on PVA layer 53 and clear away, make the organic dyestuff laser clear away district 531 of going up polaroid 5 the region become colorless transparent and have high transmissivity, do not influence the use of camera after the product equipment, it also need not the trompil and can directly carry out full laminating through laminating glue 6 and apron 7 to go up polaroid 5, the finished product after the equipment also can not appear because of last 5 trompils of polaroid that the trompil of 5 appearing after leading to the laminating problem that the bubble appears in 5 trompil edges of polaroid.
Example 2
As a further optimization scheme of embodiment 1, in this embodiment, a light shielding adhesive 9 is disposed between the backlight module 1 and the lower polarizer 2 at the edge of the camera hole 8, and the backlight module 1 is prevented from leaking light from the light shielding adhesive 9, so as to avoid affecting the display effect of the liquid crystal display.
Furtherly, the lower surface coating that is located the infrabasal plate 3 at the edge of making a video recording has glue 10, and glue 10 glues 9 butts with backlight unit 1, lower polaroid 2 and shading, and glue 10 also can play certain leak protection light effect, and then avoids influencing liquid crystal display's display effect.
Example 3
As a further optimization scheme of embodiment 1, in this embodiment, the lower substrate 3 is longer than the upper substrate 4 and extends outward, a protrusion 31 is disposed on an edge of an upper surface of the lower substrate 3 that extends outward, a buffer glue 32 is disposed between the protrusion 31 and the upper substrate 4 on the upper surface of the lower substrate 3, and the buffer glue 32 abuts against the bonding glue 6 below the cover plate 7. Because the edge of infrabasal plate 3 is provided with arch 31 to restricted the flow of cushion gum 32, thereby make the form of cushion gum 32 control easily, can not appear overflowing glue or the phenomenon that the point is not full, thereby avoid display module assembly unable and casing equipment, and then avoid the not good and easy cracked problem of infrabasal plate 3 of cushion effect that the point is not full to lead to, prevent that display module assembly from showing unusually.
Further, the upper surface of the protrusion 31 is flush with the upper surface of the upper substrate 4, so that the protrusion has enough space to further limit the flow of the buffer glue 32, and the final shape of the buffer glue 32 is easily controlled, thereby avoiding the occurrence of glue overflow or insufficient dispensing, and improving the dispensing effect of the buffer glue 32.
Further, the cushion adhesive 32 is a silicone adhesive.
Further, be provided with the radius angle between arch 31 and the infrabasal plate 3, more preferably, arch 31 is close to infrabasal plate 3 one side and also is provided with the radius angle, buffer glue 32 can flow in protruding 31 side and then flow in the upper surface of infrabasal plate 3 from protruding 31 radius angle department, and the radius angle between arch 31 and the infrabasal plate 3 also can make buffer glue 32 flow in the upper surface of infrabasal plate 3 more easily, so that buffer glue 32 fills up more easily, and because buffer glue 32 fills in smoothly, reduce with the air contact surface, make buffer glue 32 be difficult for producing the bubble, further improve buffer glue 32's filling effect.
Further, the upper surface of the lower substrate 3 and the side surfaces of the protrusions 31 are rough surfaces to improve the fixing effect of the cushion rubber 32.
Further, the rough surface is a frosted surface to further improve the fixing effect of the cushion gum 32.
More preferably, the rough surface is a diamond knurl to further improve the fixing effect of the cushion rubber 32.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be understood that the above-described embodiments are merely exemplary of some, and not all, embodiments of the present application, and that the drawings illustrate preferred embodiments of the present application without limiting the scope of the claims appended hereto. This application is capable of embodiments in many different forms and the embodiments are provided so that this disclosure will be thorough and complete. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications can be made to the embodiments described in the foregoing detailed description, or equivalents can be substituted for some of the features described therein. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. The utility model provides a take liquid crystal display in hole of making a video recording, its characterized in that, it includes by the backlight unit, lower polaroid, infrabasal plate, upper plate, last polaroid, laminating glue and the apron that set gradually on going, it includes by PSA glue film, first TAC layer, PVA layer and the second TAC layer that sets gradually on going to go up the polaroid, the hole of making a video recording has been seted up to backlight unit's lower surface, the hole of making a video recording pierces through backlight unit and lower polaroid are to the lower surface of infrabasal plate, the PVA layer is including being located organic dye laser clear away district within the camera light path in hole of making a video recording and being located the normal bias zone outside the camera light path in hole of making a video recording.
2. The lcd panel with camera hole of claim 1, wherein a light-shielding glue is disposed between the backlight module and the lower polarizer at the edge of the camera hole.
3. The liquid crystal display screen with the camera hole according to claim 2, wherein the lower surface of the lower substrate at the camera edge is coated with glue, and the glue abuts against the backlight module, the lower polarizer and the light shielding glue.
4. The liquid crystal display screen with the camera hole according to claim 1, wherein the lower substrate is longer than the upper substrate and extends outward, a protrusion is disposed on an edge of an upper surface of the lower substrate extending outward, a buffer glue is disposed between the protrusion and the upper substrate on the upper surface of the lower substrate, and the buffer glue abuts against the bonding glue below the cover plate.
5. The lcd panel with camera holes of claim 4, wherein the upper surface of the protrusion is flush with the upper surface of the upper substrate.
6. The lcd panel with camera holes of claim 4, wherein the buffer adhesive is silicone adhesive.
7. The LCD screen with the camera hole as claimed in claim 4, wherein a rounded corner is disposed between the protrusion and the lower substrate.
8. The lcd panel with camera holes of claim 4, wherein the upper surface of the lower substrate and the side surfaces of the protrusions are rough surfaces.
9. The liquid crystal display screen with camera holes as claimed in claim 8, wherein the rough surface is frosted.
10. The lcd panel with camera holes of claim 8, wherein the rough surface is a diamond knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040364.1U CN218601640U (en) | 2022-11-15 | 2022-11-15 | Liquid crystal display screen with camera shooting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040364.1U CN218601640U (en) | 2022-11-15 | 2022-11-15 | Liquid crystal display screen with camera shooting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218601640U true CN218601640U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223040364.1U Active CN218601640U (en) | 2022-11-15 | 2022-11-15 | Liquid crystal display screen with camera shooting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218601640U (en) |
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2022
- 2022-11-15 CN CN202223040364.1U patent/CN218601640U/en active Active
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