CN220795615U - Liquid crystal module convenient to equipment - Google Patents
Liquid crystal module convenient to equipment Download PDFInfo
- Publication number
- CN220795615U CN220795615U CN202322423921.6U CN202322423921U CN220795615U CN 220795615 U CN220795615 U CN 220795615U CN 202322423921 U CN202322423921 U CN 202322423921U CN 220795615 U CN220795615 U CN 220795615U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- light guide
- membrane
- guide plate
- backplate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 39
- 239000011521 glass Substances 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 46
- 239000010408 film Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 12
- 238000007650 screen-printing Methods 0.000 claims description 7
- 229920001821 foam rubber Polymers 0.000 claims description 2
- 238000004020 luminiscence type Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a liquid crystal module convenient to assemble, which solves the problems of complicated working procedures, high cost and poor appearance in the prior art. The utility model discloses a liquid crystal module convenient to assemble, which uses a backboard as a main body material, fixes a diaphragm, a reflecting sheet and a glass light guide plate through binding glue to form an integral part, places the integral part on the backboard as a backlight main body structure, pastes a lamp strip on the backboard, and is provided with a hole, and when the backboard is lightened, a part of light passes through the reflecting sheet and irradiates the LOGO or the pattern of the appearance film through the iron backboard with the hole, so that the effect of lightening the LOGO or the pattern on the appearance film is realized, thereby realizing ultrathin, low-cost and exquisite-appearance TV and display products with breathable appearance effects.
Description
Technical Field
The utility model belongs to the field of side-in backlight modules, and particularly relates to a liquid crystal module convenient to assemble.
Background
All display products such as traditional display, TV, etc. are in pursuing display effect and performance also constantly improve pursuing to product molding, and the outward appearance is exquisite, and low-cost, convenient maintenance has become one of the subject of constantly exploring constantly researching, and current backlight unit all is one set of backplate (backshell) as major structure, and backlight material only can be from the inside range upon range of equipment, and bulk strength is softer, simultaneously because the backlight is usually all by a large amount of screw or buckle structure combination, the process is complicated, and the cost is also relatively high.
As shown in fig. 3, the conventional backlight module is composed of a set of back plates as a main structure, and the backlight materials can only be stacked and assembled from the inside of the machine, and the overall strength is softer. The plastic light guide plate 15 and the metal backboard are commonly used, the light guide rate of the plastic light guide plate 15 is low, the required brightness can be achieved only by increasing the luminous intensity of the lamp strip 6, the cost is high, and deformation is easy to generate when the temperature is too high. The plastic light guide plate 15 has large thickness, and a plastic middle frame 14 for supporting the liquid crystal film plate 5 is arranged between the plastic light guide plate 15 and the liquid crystal film plate 5, and a large distance is reserved between the plastic middle frame and the liquid crystal film plate, so that the existing backlight module is thicker, and the control of cost and the appearance are not facilitated.
Disclosure of Invention
The utility model aims to provide a liquid crystal module convenient to assemble, so as to solve the problems of complicated working procedures, high cost and poor appearance in the prior art.
In order to achieve the above object, the present utility model provides a specific technical solution of a liquid crystal module convenient for assembly, as follows:
the utility model provides a liquid crystal module convenient to equipment, is including being used for as the backplate with the device main part, the upside of backplate is provided with the reflector plate that is used for the reflection, the reflector plate upside is provided with and is used for converting the side light source into the glass light guide plate that the area source and light-emitting are even, the one end parcel of glass light guide plate has the bordure glue that is used for the shading, be provided with the diaphragm that is used for providing even area source on the glass light guide plate, the right side of glass light guide plate is provided with the lamp strip, the upside of diaphragm is provided with the liquid crystal lamina membranacea, the backplate right-hand member is L type setting, backplate right side highest with liquid crystal lamina membranacea parallel arrangement, the backplate right side with liquid crystal lamina membranacea right side is provided with the front bezel that is used for fixing, the both ends of two-sided bubble cotton glue paste respectively the left side below of liquid crystal lamina membranacea with diaphragm left side top, the frame pass through two-sided bubble cotton glue with the left side laminating of reflector plate and iron backplate is fixed, the outside parcel has the appearance membrane, the appearance membrane has been seted up on the backplate, the appearance membrane corresponds the position and has the diaphragm to dig.
Further, the glass light guide plate, the reflecting sheet and the membrane are wrapped into an integral component through the edge wrapping adhesive.
Further, the bag Bian Jiao is a single sided adhesive of a silver bottom face.
Further, the reflecting sheet is a composite reflecting sheet, and the membrane is a composite membrane.
Further, when the backboard is a metal backboard, a metal backboard spray painting LOGO area is arranged on the metal backboard, and a hole for displaying LOGO is cut on the PET optical film on the backboard.
The liquid crystal module convenient to assemble has the following advantages:
the design of the application makes original display products comprise a back plate, a fixed structural member, a luminous lamp tube, a reflecting sheet, a plastic light guide plate, a membrane, a middle frame, a liquid crystal membrane plate and a front frame, wherein the back plate, an integral package type glass light guide plate component consisting of a composite reflecting sheet, a glass light guide plate and a composite membrane plate are changed into appearance membranes. The reflective sheet, the glass light guide plate and the membrane are fixed into an integral part through the bag Bian Jiaogu, the integral part is attached to the back plate, the liquid crystal membrane plate is fixed through the double-sided adhesive tape, and the frame is externally attached, so that ultrathin, low-cost and exquisite-appearance TV and display products with ventilation appearance effects are realized.
Drawings
FIG. 1 is a cross-sectional view of a device according to the present utility model;
FIG. 2 is a schematic diagram of a device backboard screen printing area provided by the utility model;
fig. 3 is a cross-sectional view of a device provided by the original backlight module.
In the figure: 1. a back plate; 2. a membrane; 3. a reflection sheet; 4. a glass light guide plate; 5. a liquid crystal film plate; 6. a light bar; 8. a front frame; 9. double-sided foam rubber; 10. a bag Bian Jiao; 11. an appearance film; 12. a silk screen printing area; 13. digging holes; 14. a plastic middle frame; 15. a plastic light guide plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the utility model provides a liquid crystal module convenient to assemble, which comprises a back plate 1 used as a main body of the device, wherein a reflecting sheet 3 used for reflecting is arranged on the upper side of the back plate 1, a glass light guide plate 4 used for converting a side light source into a surface light source and emitting light uniformly is arranged on the upper side of the reflecting sheet 3, a covering adhesive 10 used for shading light is wrapped at one end of the glass light guide plate 4, a membrane 2 used for providing uniform surface light is arranged on the glass light guide plate 4, a lamp strip 6 is arranged on the right side of the glass light guide plate 4, a liquid crystal 5 is arranged on the upper side of the membrane 2, the right end of the back plate 1 is L-shaped, the highest position on the right side of the back plate 1 is parallel to the liquid crystal membrane 5, a front frame 8 used for fixing is arranged on the right side of the back plate 1 and the liquid crystal membrane 5, the lower side of the left side of the liquid crystal membrane 5 is respectively pasted with the upper side of the left side of the membrane 2, the frame is fixed with the left side of the membrane 2 through the double-sided foam 9, the reflecting sheet 3 and the left side of the membrane 1, an appearance membrane 11 is wrapped on the outer side of the membrane 1, the back plate is provided, the right end of the membrane is provided with an L-shaped membrane 11, the right end of the back plate is provided with a hole 13, and a screen hole 13 is punched hole is formed in the position corresponding to the position of the membrane 13.
Preferably, the glass light guide plate 4, the reflecting sheet 3 and the film 2 are wrapped into one integral part by the edge-wrapping adhesive 10.
The back plate 1 is used as a main material, the diaphragm 2, the reflecting sheet 3 and the glass light guide plate 4 are fixed through the edge covering glue 10 to form an integral part, the integral part is placed on the back plate 1 to be used as a backlight main structure, the lamp strip 6 is attached to the back plate 1, the back plate 1 is provided with the hole 13, the screen printing area 12 corresponding to the hole 13 on the back plate 1 on the appearance film 11 is used for screen printing LOGO or patterns, when the back plate 1 is lightened, a part of light is transmitted from the reflecting sheet 3, and then irradiates the LOGO or patterns of the appearance film 11 through the iron back plate 1 of the hole 13, so that the effect of lightening the appearance LOGO or patterns is realized, the existing backlight mode is changed, the screw and buckle design is not needed, the material and the procedure are not only saved, but also the general product form of the backlight source is realized, and the backlight module can be applied to the display product design of all side light type backlight modules.
Further, the edge covering glue 10 is a single-sided glue with a silver bottom surface. The single-sided adhesive tape with the silver bottom surface is used as the edge covering adhesive 10, has unique silver appearance, can be matched with the colors of devices in the liquid crystal module, and improves the overall visual effect.
Further, the reflecting sheet 3 is a composite reflecting sheet 3, and the membrane 2 is a composite membrane 2. The composite reflecting sheet 3 is generally composed of a plurality of layers of films made of different materials, so that light rays can be utilized and reflected more effectively, the light efficiency is improved, the light loss can be reduced, the light utilization rate is improved, and the power consumption is reduced. The composite membrane 2 is formed by laminating two or more PET base materials, so that the physical strength and performance of the membrane 2 are improved compared with those of the common optical membrane 2.
In summary, this application has designed a liquid crystal module and based on its module structure convenient to equipment, use backplate 1 as the main part material, fix diaphragm 2 through bordure glue 10, reflector plate 3 and glass light guide plate 4, form an integral part, place integral part on backplate 1, as backlight main part structure, paste lamp strip 6 on backplate 1, set up on backplate 1 and dig hole 13, the position silk screen printing district 12 silk screen printing LOGO or pattern of the corresponding backplate 1 on the outward appearance membrane 11, when backplate 1 lights, a portion light is passed through from reflector plate 3, the iron backplate 1 of rethread dig hole 13 shines on LOGO or pattern of outward appearance membrane 11, thereby change current backlight mode, need not to use screw and buckle design, both save material and save the process, realize the product form that the backlight can be general again, can be applied to the demonstration product design of all sidelight type backlight modules. The original display product is changed into an appearance film 11, a back plate 1, an integrally-wrapped glass light guide plate component and a liquid crystal film plate 5 by the back plate 1, a fixed structural member, a light-emitting tube, a reflecting sheet 3, a plastic light guide plate 15, a film 2, a middle frame, the liquid crystal film plate 5 and a front frame 8.
The liquid crystal module convenient to assemble has the following advantages:
the design of the application makes original display products comprise a back plate, a fixed structural member, a luminous lamp tube, a reflecting sheet, a plastic light guide plate, a membrane, a middle frame, a liquid crystal membrane plate and a front frame, wherein the back plate, an integral package type glass light guide plate component consisting of a composite reflecting sheet, a glass light guide plate and a composite membrane plate are changed into appearance membranes. The reflective sheet, the glass light guide plate and the membrane are fixed into an integral part through the bag Bian Jiaogu, the integral part is attached to the back plate, the liquid crystal membrane plate is fixed through the double-sided adhesive tape, and the frame is externally attached, so that ultrathin, low-cost and exquisite-appearance TV and display products with ventilation appearance effects are realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a liquid crystal module convenient to equipment, its characterized in that, including being used for as backplate (1) with the device main part, the upside of backplate (1) is provided with reflector plate (3) that are used for the reflection, reflector plate (3) upside is provided with and is used for converting the side light source into area light source and even glass light guide plate (4) of luminescence, the one end parcel of glass light guide plate (4) has package Bian Jiao (10) that are used for the shading, be provided with diaphragm (2) that are used for providing even area light source on glass light guide plate (4), the right side of glass light guide plate (4) is provided with lamp strip (6), the upside of diaphragm (2) is provided with liquid crystal membrane board (5), backplate (1) right-hand member is L type setting, backplate (1) right side highest department with liquid crystal membrane board (5) parallel arrangement, backplate (1) right side with liquid crystal membrane board's right side is provided with front frame (8) that are used for fixed, and paste respectively on the both ends of double faced foam rubber (9) liquid crystal membrane board's (5) the left side below and diaphragm (2) and diaphragm (1) are equipped with on the left side of backplate (1) and diaphragm (1) are equipped with diaphragm (3), and the appearance film (11) is provided with a silk screen printing area (12) at the position corresponding to the hole (13).
2. A liquid crystal module according to claim 1, characterized in that the glass light guide plate (4), the reflector plate (3) and the membrane (2) are wrapped in one integral part by a border glue (10).
3. A liquid crystal module according to claim 1, wherein the bag Bian Jiao (10) is a silver-colored bottom single sided tape.
4. The liquid crystal module according to claim 1, wherein the reflective sheet (3) is a composite reflective sheet (3), and the membrane (2) is a composite membrane (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423921.6U CN220795615U (en) | 2023-09-06 | 2023-09-06 | Liquid crystal module convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423921.6U CN220795615U (en) | 2023-09-06 | 2023-09-06 | Liquid crystal module convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795615U true CN220795615U (en) | 2024-04-16 |
Family
ID=90631649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322423921.6U Active CN220795615U (en) | 2023-09-06 | 2023-09-06 | Liquid crystal module convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795615U (en) |
-
2023
- 2023-09-06 CN CN202322423921.6U patent/CN220795615U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |