CN220855389U - Ultrathin display screen with profile structure for realizing non-shielding edge - Google Patents
Ultrathin display screen with profile structure for realizing non-shielding edge Download PDFInfo
- Publication number
- CN220855389U CN220855389U CN202322402768.9U CN202322402768U CN220855389U CN 220855389 U CN220855389 U CN 220855389U CN 202322402768 U CN202322402768 U CN 202322402768U CN 220855389 U CN220855389 U CN 220855389U
- Authority
- CN
- China
- Prior art keywords
- display screen
- light guide
- guide plate
- protruding strip
- strip
- 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.)
- Active
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of display screens, in particular to an ultrathin display screen with a profile structure for realizing shielding of edges, which comprises a display screen and a fixed frame fixedly adhered to the edges of the display screen, wherein the display screen comprises a liquid crystal panel, a light guide plate and a backlight panel; the light guide plate does not adopt a bonding and fixing mode, so that the light guide plate can generate certain movement between the backlight panel and the third raised strip, and the light guide plate is reasonably contained without cracking.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an ultrathin display screen with a profile structure and a non-shielding edge.
Background
The existing display screen with a frame mainly comprises a display screen main body, a light guide plate and a backlight panel, wherein the display screen main body, the light guide plate and the backlight panel are sequentially laminated and distributed, and then the display screen main body, the light guide plate and the backlight panel are usually fixed through a fixing frame; the display screen frame and the display screen disclosed by the utility model patent grant publication number CN216596728U, wherein the display screen comprises the display screen frame and a back plate, the back plate is arranged on the back side, a mounting hole corresponding to the threaded hole is formed in the back plate, a screw penetrates through the mounting hole and is screwed into the threaded hole so as to connect the back plate with the display screen frame, but one surface of the back plate is incomplete in a screw connection mode, the attractiveness is affected, if the back plate is made of glass materials, the screw connection mode can locally generate larger pressure on glass, and the glass is easy to break; in this regard, the prior art also proposes a frame and a display screen as described in the patent grant publication CN 212659246U; the cover plate is a glass cover plate to protect electronic devices such as display modules and the like inside. The cover plate is connected with the frame through the connecting strip, so that the stability of the connection between the cover plate and the frame can be improved, the flatness of the cover plate can be guaranteed through the connecting strip without inclination, but the whole display screen can be improved in thickness and width by taking the connecting strip as a bridge connected between the cover plate and the frame, so that the fixed frame can not be well hidden, the whole complexity of the fixed frame is improved, and the manufacturing cost of the fixed frame is improved; there is a need for an improved solution to the above-mentioned problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The utility model provides an ultra-thin display screen that section bar structure realized that border does not sheltered from, includes display screen and fixed frame at the display screen border of fixed bonding, and the display screen includes liquid crystal panel, light guide plate and backlight panel, and fixed frame is provided with fixed section bar, and fixed section bar has along the front end extrusion molding to be used for flushing and butt liquid crystal panel's first protruding strip, and fixed section bar has along the rear end extrusion molding to be used for flushing and butt backlight panel's second protruding strip, and forms the step structure that bonds in backlight panel between second protruding strip and the fixed section bar; the fixed section is provided with a third protruding strip for limiting the edge of the light guide plate along the side part in an extrusion molding mode, the edge of the liquid crystal panel is bonded between the third protruding strip and the first protruding strip, the edge of the backlight panel is bonded between the fixed section and the second protruding strip, and the light guide plate is limited between the backlight panel and the third protruding strip.
Preferably, the fixing section bar is provided with three fixing section bars which are connected at right angles in sequence, and the three fixing section bars are respectively adhered to the upper side and the left side and the right side of the display screen; the light guide plate can extend into the space between the backlight panel and the third raised strip along the lower drawer type of the three fixing sectional materials; the fixed frame is also provided with a supporting section bar bonded at the lower end of the display screen, and the display screen also comprises a side light plate arranged on the supporting section bar, and the side light plate is in butt joint with the light guide plate.
Preferably, the width of the light guide plate is smaller than the width of the backlight panel and the width of the liquid crystal panel, and a deformation space is provided between the extrusion profile and the light guide plate.
Preferably, the extrusion profile, the first protruding strip and the second protruding strip are all arranged flush on one side opposite to the third protruding strip, so that the outer side surface of the fixed frame is a flat surface.
Preferably, the front end of the supporting section is extruded and molded along the side direction, the fourth protruding strip is used for abutting against the liquid crystal panel, the fifth protruding strip abutting against the liquid crystal panel and the light guide plate is further extended in an offset mode, the rear end of the supporting section is extruded and molded along the side direction, the fixing plate abutting against the rear face of the backlight panel is abutted against the rear end of the supporting section, and the side light plate is correspondingly arranged between the fourth protruding strip and the fixing plate.
Preferably, the fourth protrusion bar is flush with the liquid crystal panel, and a lower end edge of the liquid crystal panel is bonded to a step position formed between the fourth protrusion bar and the fifth protrusion bar.
Preferably, the backlight panel is made of glass material, and the surface of the backlight panel is provided with a light shielding layer.
Preferably, a reflective sheet is also interposed between the backlight panel and the light guide plate.
Preferably, a light enhancement film is further arranged between the light guide plate and the third protrusion strip, and a diffusion sheet is further arranged between the light enhancement film and the third protrusion strip.
Compared with the prior art, the utility model has the beneficial effects that:
The fixed frame for fixing the display screen is arranged by adopting the fixed section bar, the fixed section bar is provided with the first protruding strip, the second protruding strip and the third protruding strip, wherein the first protruding strip and the second protruding strip are flush with the end face of the display screen, the edge thickness of the whole ultrathin display screen can achieve the ultrathin purpose, the backlight panel is bonded by utilizing the step structure formed between the second protruding strip and the fixed section bar, the liquid crystal panel is bonded by utilizing the step structure formed between the third protruding strip and the first protruding strip, and the fixed frame is bonded by respectively having sufficient contact area with the backlight panel and the liquid crystal panel, so that the firmness and the reliability of the backlight surface and the fixing of the liquid crystal panel are ensured, the edge of the display screen is not limited by the fixed frame, and the attractive effect between the edge of the display screen and the fixed frame is improved.
Through ingenious structure setting that utilizes third protruding strip and backlight panel, can make the light guide plate by restrictive setting between the two, make the light guide plate need not to bond, it considers the limitation of light guide plate itself, can produce certain inflation under the high temperature condition, consequently the light guide plate does not adopt the fixed mode of bonding, makes the light guide plate can produce certain activity between backlight panel and third protruding strip to come reasonable holding light guide plate and the condition emergence that can not appear the crack.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3A in accordance with the present utility model;
Fig. 5 is a schematic view of the structure of the present utility model at B in fig. 3.
Reference numerals and names in the drawings are as follows:
The display screen 10, the liquid crystal panel 11, the light guide plate 12, the backlight panel 13, the side light plate 14, the fixing frame 20, the fixing profile 30, the first protrusion strip 31, the second protrusion strip 32, the third protrusion strip 33, the supporting profile 40, the fourth protrusion strip 41, the fifth protrusion strip 42, the fixing plate 43, the reflecting sheet 50, the intensifying film 60 and the diffusing sheet 70.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, an ultrathin display screen with a non-shielding edge is realized by a profile structure, which comprises a display screen 10 and a fixing frame 20 fixedly adhered to the edge of the display screen 10, wherein the display screen 10 comprises a liquid crystal panel 11, a light guide plate 12 and a backlight panel 13, the fixing frame 20 is provided with a fixing profile 30, the fixing profile 30 is extruded along the front end to form a first protrusion strip 31 for being flush and abutting the liquid crystal panel 11, the fixing profile 30 is extruded along the rear end to form a second protrusion strip 32 for being flush and abutting the backlight panel 13, and a step structure adhered to the backlight panel 13 is formed between the second protrusion strip 32 and the fixing profile 30; the fixing profile 30 is extrusion-molded along the side portion with a third protrusion bar 33 for limiting the edge of the light guide plate 12, the edge of the liquid crystal panel 11 is bonded between the third protrusion bar 33 and the first protrusion bar 31, the edge of the backlight panel 13 is bonded between the fixing profile 30 and the second protrusion bar 32, and the light guide plate 12 is limited between the backlight panel 13 and the third protrusion bar 33.
The fixing frame 20 for fixing the display screen 10 is arranged by adopting a fixing profile 30, the fixing profile 30 is provided with a first protruding strip 31, a second protruding strip 32 and a third protruding strip 33, wherein the fixing frame 20 is arranged flush with the end face of the display screen 10 by the first protruding strip 31 and the second protruding strip 32, so that the edge thickness of the whole ultrathin display screen can achieve the ultrathin purpose, the backlight panel 13 is bonded by utilizing a step structure formed between the second protruding strip 32 and the fixing profile 30, the liquid crystal panel 11 is bonded by utilizing a step structure formed between the third protruding strip 33 and the first protruding strip 31, and the fixing frame 20 is bonded with the backlight panel 13 and the liquid crystal panel 11 respectively by a sufficient contact area, so that the firmness and the reliability of the backlight surface and the fixing of the liquid crystal panel 11 are ensured; the edge of the display screen 10 is not limited by the fixed frame 20, and the attractive effect between the edge of the display screen 10 and the fixed frame 20 is improved.
Through ingenious structure setting that utilizes third protruding strip 33 and backlight panel 13, can make light guide plate 12 by restrictive setting between the two, make light guide plate 12 need not to bond, it considers the limitation of light guide plate 12 material itself, can produce certain inflation under the high temperature condition, consequently light guide plate 12 does not adopt the fixed mode of bonding, make light guide plate 12 can produce certain activity between backlight panel 13 and third protruding strip 33 to the reasonable condition that holds light guide plate 12 and can not appear the crack takes place.
Referring to fig. 2 to 5, considering that the ultrathin display screen is further integrally provided with a light source to emit light, the fixing section bar 30 is provided with three fixing sections 30 connected at right angles in sequence, and the three fixing sections 30 are respectively adhered to the upper side and the left and right sides of the display screen 10; enabling the light guide plate 12 to extend into between the backlight panel 13 and the third protrusion strip 33 along the lower drawer of the three fixing profiles 30; on the basis, the fixed frame 20 is further provided with a supporting section bar 40 bonded at the lower end of the display screen 10, the display screen 10 further comprises a side light plate 14 arranged on the supporting section bar 40, the side light plate 14 is in butt joint with the light guide plate 12, a light source generated by the side light plate 14 can only act on the light guide plate 12, the structure is simple, the special structure of the fixed section bar 30 can be skillfully utilized to set a drawer type structure, and therefore the assembly of the light guide plate 12 is facilitated, and the reliability of the assembly is ensured; in the aspect of dimension design, the width of the light guide plate 12 is smaller than the width of the backlight panel 13 and the width of the liquid crystal panel 11, and a deformation interval is arranged between the extrusion profile and the light guide plate 12, so that the light guide plate 12 can perform certain expansion and contraction activities between the backlight panel 13 and the third raised strips 33.
Referring to fig. 5, the extrusion profile, the first protrusion 31 and the second protrusion 32 are all disposed flush on a side opposite to the third protrusion 33, so that the outer side surface of the fixing frame 20 is a flat surface; the front end of the supporting section bar 40 is extruded and molded along the side direction to form a fourth protruding strip 41 for abutting against the liquid crystal panel 11, the fourth protruding strip 41 is also extended and deviated to form a fifth protruding strip 42 abutting between the liquid crystal panel 11 and the light guide plate 12, the rear end of the supporting section bar 40 is extruded and molded along the side direction to form a fixed plate 43 abutting against the rear surface of the backlight panel 13, and the side light plate 14 is correspondingly arranged between the fourth protruding strip 41 and the fixed plate 43; the light source generated by the side light plate 14 can only act on the light guide plate 12, and the integral back part can form a fixing plate 43 to fix the integrated controller and is arranged at the lower end of the display screen 10, so that the integral stress is reasonable, and the gravity downward pressing effect on the display screen 10 is avoided; the fourth protrusion strip 41 is flush with the liquid crystal panel 11, and the lower end edge of the liquid crystal panel 11 is bonded to a step position formed between the fourth protrusion strip 41 and the fifth protrusion strip 42.
Referring to fig. 2, the backlight panel 13 is made of glass material, and a light shielding layer is disposed on the surface of the backlight panel 13, which may be coated, silk-screened or attached; a reflective sheet 50 is also sandwiched between the backlight panel 13 and the light guide plate 12; a light enhancement film 60 is further provided between the light guide plate 12 and the third protrusion 33, and a diffusion sheet 70 is further provided between the light enhancement film 60 and the third protrusion 33, so that the light source can sufficiently and uniformly act on the liquid crystal panel 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides an ultra-thin display screen that section bar structure realized that border does not sheltered from, its characterized in that includes display screen and fixed frame at the display screen border of fixed bonding, and the display screen includes liquid crystal panel, light guide plate and backlight panel, and fixed frame is provided with fixed section bar, and fixed section bar has the first protruding strip that is used for flushing and butt liquid crystal panel along front end extrusion molding, and fixed section bar has the second protruding strip that is used for flushing and butt backlight panel along the rear end extrusion molding, and forms the step structure that bonds in backlight panel between second protruding strip and the fixed section bar; the fixed section is provided with a third protruding strip for limiting the edge of the light guide plate along the side part in an extrusion molding mode, the edge of the liquid crystal panel is bonded between the third protruding strip and the first protruding strip, the edge of the backlight panel is bonded between the fixed section and the second protruding strip, and the light guide plate is limited between the backlight panel and the third protruding strip.
2. The ultrathin display screen with the non-shielding edge is realized by a profile structure according to claim 1, wherein the fixed profiles are sequentially connected in right angles, and the three fixed profiles are respectively adhered to the upper side and the left side and the right side of the display screen; the light guide plate can extend into the space between the backlight panel and the third raised strip along the lower drawer type of the three fixing sectional materials; the fixed frame is also provided with a supporting section bar bonded at the lower end of the display screen, and the display screen also comprises a side light plate arranged on the supporting section bar, and the side light plate is in butt joint with the light guide plate.
3. The ultra-thin display screen with no shielding of edges according to claim 2, wherein the width of the light guide plate is smaller than the width of the backlight panel and the width of the liquid crystal panel, and a deformation distance is provided between the extrusion profile and the light guide plate.
4. The ultrathin display screen with the non-shielding edge is realized by a profile structure according to claim 2, wherein the extrusion profile, the first raised strip and the second raised strip are all arranged flush on one side opposite to the third raised strip, so that the outer side surface of the fixed frame is a flat surface.
5. The ultrathin display screen with the unobstructed edge is realized by a profile structure according to claim 2, wherein the front end of the supporting profile is extruded and molded along the side direction to form a fourth protruding strip for abutting against the liquid crystal panel, the fourth protruding strip is further extended and offset to form a fifth protruding strip abutting between the liquid crystal panel and the light guide plate, the rear end of the supporting profile is extruded and molded along the side direction to form a fixed plate abutting against the rear surface of the backlight panel, and the side light plate is correspondingly arranged between the fourth protruding strip and the fixed plate.
6. The ultra-thin display screen with no shielding of edges is realized by a profile structure according to claim 5, wherein the fourth protruding strip is flush with the liquid crystal panel, and the lower edge of the liquid crystal panel is adhered to the step position formed between the fourth protruding strip and the fifth protruding strip.
7. An ultrathin display screen with no shielding of edges realized by a profile structure according to any one of claims 1-6, wherein the backlight panel is made of glass material, and the surface of the backlight panel is provided with a shading layer.
8. The ultra-thin display screen with no shielding edge realized by the profile structure according to claim 7, wherein a reflecting sheet is also covered and clamped between the backlight panel and the light guide plate.
9. The ultrathin display screen with the non-shielding edge realized by the profile structure according to claim 8, wherein a light enhancement film is further arranged between the light guide plate and the third raised strip, and a diffusion sheet is further arranged between the light enhancement film and the third raised strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322402768.9U CN220855389U (en) | 2023-09-05 | 2023-09-05 | Ultrathin display screen with profile structure for realizing non-shielding edge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322402768.9U CN220855389U (en) | 2023-09-05 | 2023-09-05 | Ultrathin display screen with profile structure for realizing non-shielding edge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220855389U true CN220855389U (en) | 2024-04-26 |
Family
ID=90785471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322402768.9U Active CN220855389U (en) | 2023-09-05 | 2023-09-05 | Ultrathin display screen with profile structure for realizing non-shielding edge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220855389U (en) |
-
2023
- 2023-09-05 CN CN202322402768.9U patent/CN220855389U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7920222B2 (en) | LCD and backlight module, front frame, and back bezel thereof | |
GB2321553A (en) | Liquid crystal displays | |
CN105785498A (en) | Backlight module group and liquid crystal display device | |
CN109765716B (en) | Ultra-narrow bezel LCD module | |
CN104808390A (en) | Backlight module and liquid-crystal display device | |
CN101504119B (en) | LCD and its backlight modular structure, front frame, backboard and production method thereof | |
CN208636617U (en) | A kind of no glue frame liquid crystal display module structure | |
CN220855389U (en) | Ultrathin display screen with profile structure for realizing non-shielding edge | |
CN217279922U (en) | Full-lamination curved surface display device | |
JP3238441U (en) | backlight module and display | |
JPH05313161A (en) | Liquid crystal display device | |
CN216647771U (en) | Display control module and electronic equipment | |
CN211603789U (en) | Full-lamination backlight module | |
CN220509243U (en) | Back panel and display | |
CN215361138U (en) | Backlight light crosstalk prevention structure for double-screen automobile instrument | |
JP2002055629A (en) | Bezel for display device and display device using the same | |
CN209928172U (en) | LCM | |
CN210222427U (en) | Backlight module and display device | |
CN210488196U (en) | Backlight module, display screen, terminal and optical film material | |
CN220020036U (en) | Full backplate liquid crystal module of full laminating formula | |
CN217506314U (en) | Prevent full laminating display module assembly of Mura | |
CN218332216U (en) | Improved vehicle-mounted display screen | |
CN219997439U (en) | Fingerprint-proof anti-dazzle touch low-power-consumption control screen and liquid crystal display | |
CN216647009U (en) | Display module and display device | |
CN220252332U (en) | Display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |