CN218003770U - Narrow limit LCD module of full laminating glass light guide plate - Google Patents
Narrow limit LCD module of full laminating glass light guide plate Download PDFInfo
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- CN218003770U CN218003770U CN202222384143.XU CN202222384143U CN218003770U CN 218003770 U CN218003770 U CN 218003770U CN 202222384143 U CN202222384143 U CN 202222384143U CN 218003770 U CN218003770 U CN 218003770U
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Abstract
The utility model relates to a side income formula backlight unit technical field, for solving the thicker technical problem of current backlight unit, the utility model provides a narrow limit LCD module of full laminating glass light guide plate, in the one end of super narrow limit LCD module, be provided with the couple that the cross-section is the U-shaped, the couple includes the back of the body string limit with the white anti-laminating of glass backplate respectively, the back of the body string limit forms the top string limit with laminating at the bottom of the glass light guide plate end after buckling, the top string limit forms before the bending back of top string limit, the back of the body string limit, top string limit constitutes the holding with preceding string limit and is white anti, the U-shaped groove of glass light guide plate and diaphragm, preceding string limit forms the front-support limit after buckling towards the liquid crystal display panel direction, form the step between preceding string limit and the front-support limit, set up on the step and glue the piece with liquid crystal display panel bonding, change current backlight mode, both save material and save the process. By eliminating the plastic middle frame and reducing the thickness of the glass light guide plate, the thickness of the backlight module is reduced integrally, so that the whole structure is ultrathin, and the narrow-edge effect is achieved.
Description
Technical Field
The utility model relates to a side income formula backlight unit technical field, concretely relates to narrow limit liquid crystal module of full laminating glass light guide plate.
Background
The existing display equipment such as a display, a television and the like adopts side-in type backlight or direct type backlight, wherein the side-in type backlight refers to that lamp beads are arranged around the display equipment, and the common mode is that the two sides of the display equipment or the bottom of the display equipment are adopted. The direct type backlight is to arrange the lamp beads on the back of the display device, so the direct type backlight display device is usually thicker than the lateral type backlight display device, the pursuit of the product shape is continuously improved while the pursuit of the display effect and the use performance is pursued, the appearance is exquisite, the cost is low, and the convenience of maintenance is one of the issues of continuous research, and the lateral type backlight is often adopted in order to most demand the slim and beautiful design.
The side-in LED backlight module structurally comprises an LED light source and a light guide plate, wherein the light guide plate converts a linear light source into a surface light source, the LED light source is arranged on the side face of the light guide plate, and a mesh point is formed on the bottom face of the light guide plate. The light emitted by the LED package is coupled into the light guide plate and is transmitted towards the display panel through white reflection and scattering of the screen dots.
As shown in fig. 1, the existing backlight module has a set of back plates as a main structure, and the backlight material can only be stacked and assembled from the inside of the machine, and has a relatively soft overall strength. Plastic light guide plate 4 and indisputable backplate 7 commonly used, 4 leaded light rates of plastic light guide plate are low, and the luminous intensity that increases lamp strip 5 just can reach the luminance that needs, causes the cost higher, and produces deformation easily when the high temperature. The plastic light guide plate 4 is thick, and a plastic middle frame 8 for supporting the liquid crystal panel 1 is arranged between the plastic light guide plate 4 and the liquid crystal panel 1, so that the existing backlight module is thick, the control cost is not facilitated, and the appearance is not attractive.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that backlight unit is thick, the utility model provides a narrow limit LCD module of glass light guide plate of laminating entirely.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a narrow limit LCD module of full laminating glass light guide plate, including glass light guide plate and glass backplate, be provided with between glass light guide plate and the glass backplate white anti-, the front side of glass light guide plate has set gradually diaphragm and liquid crystal display panel, in the one end of super narrow limit LCD module, be provided with the couple that the cross-section is the U-shaped, the couple is including the back-hanging limit with white anti-and glass backplate laminating respectively, the back-hanging limit that forms with laminating at the bottom of the glass light guide plate end after the back-hanging limit is buckled, the back-hanging limit forms the front-hanging limit after buckling, back-hanging limit and front-hanging limit constitute the white anti-holding, the U-shaped groove of glass light guide plate and diaphragm, the front-hanging limit forms the front-supporting limit after buckling towards the liquid crystal display panel direction, form the step between front-hanging limit and the front-supporting limit, be provided with the gluey piece that bonds with liquid crystal display panel on the step, still be provided with the frame, it has double-faced foam to bond between frame and glass backplate, the couple.
Compared with the existing backlight module, the glass light guide plate is thinner than the existing plastic light guide plate, so that the thickness of the backlight module is reduced as a whole, the structure of the whole backlight module is ultrathin, the narrow-edge effect is achieved, the cost is low, and the appearance is exquisite; the glass light guide plate and the glass back plate are used as a backlight main body structure, the stainless steel hook is used for clamping the glass light guide plate, the white reflector and the diaphragm, and the liquid crystal panel is attached to the stainless steel hook, so that the existing backlight mode is changed, the screw and buckle design is not needed, and the materials and the processes are saved.
Preferably, in the other end of super narrow limit LCD module, the bottom of glass light guide plate is provided with the lamp strip, still is provided with the radiator of parcel lamp strip, and the leading flank of radiator is laminated in the glass light guide plate, and the trailing flank of radiator is laminated in the rear side of glass backplate, still is provided with the preceding frame of the bottom of laminating liquid crystal face and radiator bottom respectively.
Preferably, the hook is a stainless steel hook.
Preferably, the gum block is PUR gum.
Preferably, the frame is an aluminum extruded section, so that more attractive appearance can be further realized, and the color and luster can be bright and silvery white.
Implement the utility model discloses the beneficial effect who brings is:
compared with the existing backlight module, the glass light guide plate is thinner than the existing plastic light guide plate, so that the thickness of the backlight module is integrally reduced, the whole structure is ultrathin, the narrow-edge effect is achieved, the cost is low, and the appearance is exquisite; use glass light guide plate and glass backplate as the major structure that is shaded, use stainless steel couple block glass light guide plate, white anti-and diaphragm, laminate liquid crystal display panel to the stainless steel couple again on, change current mode of being shaded, need not to use screw and buckle design, not only economize material but also economize the process.
Drawings
FIG. 1 is a cross-sectional view of a backlight module device in the prior art;
fig. 2 is a cross-sectional structure diagram of a backlight module device according to an embodiment of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention;
fig. 4 is an enlarged view of the point B in fig. 2 according to an embodiment of the present invention;
fig. 5 is a cross-sectional structural view of the hook provided by the embodiment of the present invention.
In the figure: 1. a liquid crystal panel; 2. a front frame; 3. a membrane; 4. a plastic light guide plate; 5. a light bar; 6. white and reversed; 7. an iron back plate; 8. a plastic middle frame; 9. a heat sink; 10. a glass back plate; 11. hooking; 111. hanging edges on the back; 112. hanging edges at the top; 113. hanging edges in front; 114. front bracing edges; 12. a rubber block; 13. double-sided foam cotton rubber; 14. a frame; 15. a glass light guide plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 2 to 5, a narrow-edge liquid crystal module of a full-lamination glass light guide plate comprises a glass light guide plate 15 and a glass back plate 10, a white reflection 6 is arranged between the glass light guide plate 15 and the glass back plate 10, a membrane 3 and a liquid crystal panel 1 are sequentially arranged on the front side of the glass light guide plate 15, a hook 11 with a U-shaped cross section is arranged at one end of the ultra-narrow-edge liquid crystal module, the hook 11 comprises a back hanging edge 111 respectively laminated with the white reflection 6 and the glass back plate 10, the back hanging edge 111 is bent to form a top hanging edge 112 laminated with the end bottom of the glass light guide plate 15, the top hanging edge 112 is bent to form a front hanging edge 113, the back hanging edge 111, the top hanging edge 112 and the front hanging edge 113 form a U-shaped groove for accommodating the white reflection 6, the glass light guide plate 15 and the membrane 3, the front hanging edge 113 is bent towards the liquid crystal panel 1 to form a front supporting edge 114, a step is formed between the front hanging edge 113 and the front supporting edge 114, an adhesive block 12 adhered with the liquid crystal panel 1 is arranged on the step, a frame 14 is further arranged, and a double-faced adhesive 13 is adhered between the frame 14 and the glass back plate 10 and the hook 11.
Compared with the existing backlight module, the plastic middle frame 8 is omitted, so that the distance between the liquid crystal panel 1 and the diaphragm 3 is shorter, the glass light guide plate 15 is thinner than the existing plastic light guide plate 4, the thickness of the backlight module is integrally reduced, the whole structure is ultrathin, the narrow-edge effect is achieved, the cost is low, and the appearance is exquisite; the glass light guide plate 15 and the glass back plate 10 are used as a backlight main body structure, the stainless steel hook is used for clamping the glass light guide plate 15, the white reflector 6 and the diaphragm 3, the liquid crystal panel 1 is attached to the stainless steel hook, the existing backlight mode is changed, the screw and buckle design is not needed, materials and labor sequences are saved, the product form that the backlight source can be universal is realized, and the backlight source can be applied to the display product design of all side-light type backlight modules.
Preferably, at the other end of super narrow limit LCD module, the bottom of glass light guide plate 15 is provided with lamp strip 5, still is provided with the radiator 9 of parcel lamp strip 5, and the leading flank of radiator 9 is laminated in glass light guide plate 15, and the trailing flank of radiator 9 is laminated in the rear side of glass backplate 10, still is provided with the preceding frame 2 of the bottom of laminating liquid crystal face and radiator 9 bottom respectively.
Preferably, the hook 11 is a stainless steel hook.
Preferably, the glue slug 12 is PUR glue.
Preferably, the frame 14 is an aluminum extruded section, so that a more beautiful appearance can be further realized, and the color and luster can be bright and silvery white.
To sum up, the utility model provides a pair of narrow limit LCD module of full laminating glass light guide plate, compare current backlight module, the plastic center has been cancelled, make the distance between liquid crystal display panel and the diaphragm closer, the glass light guide plate is thinner than current plastic light guide plate, backlight module's thickness has been dwindled on the whole, make the complete machine structure ultra-thin, reach the narrow limit effect, use glass light guide plate and glass backplate as the major structure that is shaded, the outward appearance structure of the frame of the crowded section bar of aluminium, use stainless steel couple block glass light guide plate, white anti-sum diaphragm, laminate liquid crystal display panel to the stainless steel couple again, laminate again on the glass backplate, then laminate liquid crystal display panel, equipment lamp strip and radiator, best equipment backshell and front frame, it is ultra-thin to realize the complete machine structure, low cost, the outward appearance is exquisite, easy automated production's TV and the display product of display. The backlight module changes the existing backlight mode, does not need to use screws and buckles, saves materials and labor sequences, realizes the product form which can be universal for the backlight source, and can be applied to the design of display products of all side-light type backlight modules.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A narrow-edge liquid crystal module of a full-lamination glass light guide plate comprises a glass light guide plate (15) and a glass back plate (10), a white reflection plate (6) is arranged between the glass light guide plate (15) and the glass back plate (10), the front side of the glass light guide plate (15) is sequentially provided with a membrane (3) and a liquid crystal panel (1), it is characterized in that one end of the ultra-narrow side liquid crystal module is provided with a hook (11) with a U-shaped section, the hook (11) comprises a back hanging edge (111) respectively jointed with the white reflector (6) and the glass back plate (10), the back hanging edge (111) is bent to form a top hanging edge (112) which is attached to the end bottom of the glass light guide plate (15), the top hanging edge (112) is bent to form a front hanging edge (113), the back hanging edge (111), the top hanging edge (112) and the front hanging edge (113) form a U-shaped groove for accommodating the white reflector (6), the glass light guide plate (15) and the membrane (3), the front hanging edge (113) is bent towards the direction of the liquid crystal panel (1) to form a front supporting edge (114), a step is formed between the front hanging edge (113) and the front supporting edge (114), the step is provided with a rubber block (12) adhered with the liquid crystal panel (1) and a frame (14), double-sided foam rubber (13) is bonded between the frame (14) and the glass back plate (10) and between the frame and the hook (11).
2. The narrow-edge liquid crystal module of the fully-laminated glass light guide plate as claimed in claim 1, wherein at the other end of the ultra-narrow-edge liquid crystal module, a light bar (5) is arranged at the bottom end of the glass light guide plate (15), a heat sink (9) wrapping the light bar (5) is further arranged, the front side surface of the heat sink (9) is laminated on the glass light guide plate (15), the rear side surface of the heat sink (9) is laminated on the rear side of the glass back plate (10), and a front frame (2) respectively laminated on the liquid crystal surface and the bottom of the bottom end of the heat sink (9) is further arranged.
3. The narrow-edge liquid crystal module of the full-laminated glass light guide plate as claimed in claim 1 or 2, wherein the hooks (11) are stainless steel hooks (11).
4. The narrow-edge liquid crystal module of the full-laminated glass light guide plate as claimed in claim 3, wherein the glue block (12) is PUR glue.
5. The narrow-edge liquid crystal module of the full-laminated glass light guide plate as claimed in claim 4, wherein the frame (14) is an aluminum extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384143.XU CN218003770U (en) | 2022-09-07 | 2022-09-07 | Narrow limit LCD module of full laminating glass light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384143.XU CN218003770U (en) | 2022-09-07 | 2022-09-07 | Narrow limit LCD module of full laminating glass light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218003770U true CN218003770U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384143.XU Active CN218003770U (en) | 2022-09-07 | 2022-09-07 | Narrow limit LCD module of full laminating glass light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218003770U (en) |
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2022
- 2022-09-07 CN CN202222384143.XU patent/CN218003770U/en active Active
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