CN207663187U - A kind of narrow frame display of four side Rimless - Google Patents
A kind of narrow frame display of four side Rimless Download PDFInfo
- Publication number
- CN207663187U CN207663187U CN201721675866.8U CN201721675866U CN207663187U CN 207663187 U CN207663187 U CN 207663187U CN 201721675866 U CN201721675866 U CN 201721675866U CN 207663187 U CN207663187 U CN 207663187U
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- CN
- China
- Prior art keywords
- backboard
- glue frame
- led light
- rimless
- narrow frame
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- Planar Illumination Modules (AREA)
Abstract
The utility model is related to a kind of narrow frame displays of four side Rimless, including rear shell, it is disposed with liquid-crystalline glasses from front to back in the rear shell, glue frame and with the matched backboard of glue frame, the lower end of the liquid-crystalline glasses is connected through L-type COF with the circuit board on rear side of backboard, light guide plate and the LED light on the downside of light guide plate are provided between glue frame and backboard, it is covered with diffuser plate on front side of the light guide plate, the diffuser plate lower end is printed with the black surround area for blocking reflectivity LED light leakages, front side in the glue frame between diffuser plate lower end and LED light is additionally provided with the black foam for blocking direct LED light leakages.The narrow frame display is not only simple in structure, and has accomplished four side Rimless truly.
Description
Technical field
The utility model is related to a kind of narrow frame displays of four side Rimless.
Background technology
Existing Rimless, narrow frame liquid crystal display, predominantly three side Rimless, three side narrow frame displays, not
Four in Rimless, four narrow frame, and a day narrow frame for side/left and right sides (be usually 5mm) is compared in the ground side of display frame,
Ground side frame is usually all very big (15mm or more).Existing Rimless, narrow frame liquid crystal display usually only ensure day simultaneously
Side, left and right sides narrow frame, ground side is to prevent LED light leakages, and a values (LED light-emitting surfaces ~ visible area) need to ensure sufficiently large (general
For 8mm or more), but it is applied to four frame Rimless, when the machine of narrow frame, to ensure that the effect of narrow frame is also accomplished in ground side,
A values are greatly reduced to 2.5mm or more, considerably increase the risk of LED light leakages at this time, and wherein LED light leakages are broadly divided into reflection
Property light leakage and direct light leakage.Meanwhile ground side also have front frame structure protrusion, lack the effect of true Rimless, especially when
When display has runing rest function, what the preceding mount structure of ground side and the effect of Wide frame greatly reduced consumer uses body
It tests.
Invention content
The purpose of this utility model is to provide a kind of narrow frame displays of four side Rimless, are not only simple in structure, and
And four side Rimless truly are accomplished.
The technical solution of the utility model is：A kind of narrow frame display of four side Rimless, including rear shell, after described
Be disposed with from front to back in shell liquid-crystalline glasses, glue frame and with the matched backboard of glue frame, the lower end of the liquid-crystalline glasses is through L
Type COF is connected with the circuit board on rear side of backboard, and light guide plate is provided between glue frame and backboard and is located at light guide plate
The LED light of downside is covered with diffuser plate on front side of the light guide plate, and the diffuser plate lower end is printed with for blocking reflectivity
The black surround area of LED light leakages, the front side in the glue frame between diffuser plate lower end and LED light are additionally provided with for blocking directly
The black foam of property LED light leakages.
Further, the L-type COF is connected by being passed through between the outside and rear shell of glue frame with the lower end of liquid-crystalline glasses,
It is additionally provided with foam double-faced adhesive between the lower part and glue frame of the liquid-crystalline glasses.
Further, the back side edge to rear side is turned in the glue frame setting, and the circumference of the backboard, which is provided with, to turn to front side simultaneously
Preceding flanging on the inside of back side edge, the front end of the preceding flanging are matched with the first card slot on the vertical edge for being set to glue frame,
Before the LED light is set on flanging.
Further, the second card slot for installing black foam is provided on rear side of the top of the vertical edge of the glue frame.
Further, it is provided with the rear cover being provide on circuit boards on rear side of the backboard, the rear side for being located at rear cover is arranged
There are center, the center to be snapped connection with rear shell.
Further, it is provided with plastic side-strip on rear side of the backboard, rivet raised from front to back is provided on backboard,
The lock screw being equipped with rivet bolt is worn on the plastic side-strip from back to front.
Compared with prior art, the utility model has the following advantages：The narrow frame display is not only simple in structure, and
And accomplished Rimless truly, the effect of liquid-crystalline glasses all standing substantially reduces the length of ground side black surround, accomplishes
The comparable narrow side effect in four sides, while reflectivity LED light leakages and substantivity LED light leakages effectively are avoided, it greatly improves using body
It tests, improves product competitiveness.
Description of the drawings
Fig. 1 is the ground sectional view of the narrow frame machine of traditional three side Rimless；
Fig. 2 is the soft arranging wire wire laying mode schematic diagram of traditional liquid crystal panel；
Fig. 3 is the structural schematic diagram one of the utility model；
Fig. 4 is the structural schematic diagram two of the utility model；
Fig. 5 is the soft arranging wire wire laying mode schematic diagram of the liquid crystal display panel of the utility model.
Specific implementation mode
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing,
It is described in detail below, but the utility model is not limited to this.
With reference to figure 3 to Fig. 5
A kind of narrow frame display of four side Rimless, including rear shell 10 are disposed with from front to back in the rear shell
Liquid-crystalline glasses 20, glue frame 30 and with the matched backboard 40 of glue frame, the lower end of the liquid-crystalline glasses is through L-type COF（Chip on film）
21 are connected with the circuit board 22 on rear side of backboard, and light guide plate 50 is provided between glue frame and backboard and is located at light guide plate
The LED light 60 of downside, diffuser plate 70 is covered on front side of the light guide plate, and the diffuser plate lower end is printed with anti-for blocking
The black surround area 71 of penetrating property LED light leakages, the front side in the glue frame between diffuser plate lower end and LED light are additionally provided with for hiding
Keep off the black foam 31 of substantivity LED light leakages.Not only effectively reduce the thickness of ground side frame, but also effectively prevent exempting from reflectivity
LED light leakages and substantivity LED light leakages.
The soft arranging wire wire laying mode for realizing liquid crystal display panel by L-type COF further shortens ground side from U-shaped more L-type
Thickness.
In the present embodiment, the L-type COF is connected by being passed through between the outside and rear shell of glue frame with the lower end of liquid-crystalline glasses
It connects, foam double-faced adhesive 32 is additionally provided between the lower part and glue frame of the liquid-crystalline glasses, liquid-crystalline glasses is made to complete to connect with glue frame,
And avoid rigid connection between liquid-crystalline glasses and glue frame.
In the present embodiment, the back side edge 33 to rear side is turned in the glue frame setting, and the circumference of the backboard, which is provided with, to turn forward
Side and the preceding flanging 41 on the inside of back side edge, the front end of the preceding flanging and the first card slot 34 being set on the vertical edge of glue frame
It matches, before the LED light is set on flanging.
In the present embodiment, the second card slot for installing black foam is provided on rear side of the top of the vertical edge of the glue frame
35, stablize so as to black foam and installs.
In the present embodiment, it is provided with the rear cover 80 being provide on circuit boards on rear side of the backboard, is located at the rear side of rear cover
It is provided with center 81, the center is snapped connection with rear shell.It is covered after described and is provided with LCM.
In the present embodiment, it is provided with plastic side-strip 90 on rear side of the backboard, is provided on backboard raised from front to back
Rivet 91, the rivet are set to the region that COF is not arranged, wear and are equipped with and rivet phase spiral shell from back to front on the plastic side-strip
The lock screw 92 connect to realize the connection of plastic side-strip and backboard, and realizes the front frame for cancelling liquid crystal display, to
Actually it is made that four side Rimless.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (6)
1. a kind of narrow frame display of four side Rimless, including rear shell, which is characterized in that in the rear shell from front to back successively
Be provided with liquid-crystalline glasses, glue frame and with the matched backboard of glue frame, the lower ends of the liquid-crystalline glasses through L-type COF be located at backboard
The circuit board of rear side is connected, and light guide plate and the LED light on the downside of light guide plate are provided between glue frame and backboard, described
Diffuser plate is covered on front side of light guide plate, the diffuser plate lower end is printed with the black surround area for blocking reflectivity LED light leakages,
Front side in the glue frame between diffuser plate lower end and LED light is additionally provided with the black for blocking direct LED light leakages
Foam.
2. a kind of narrow frame display of four side Rimless according to claim 1, which is characterized in that the L-type COF by
It passes through between the outside of glue frame and rear shell and is connected with the lower end of liquid-crystalline glasses, between the lower part and glue frame of the liquid-crystalline glasses also
It is provided with foam double-faced adhesive.
3. a kind of narrow frame display of four side Rimless according to claim 1 or 2, which is characterized in that the glue frame
The back side edge turned to rear side is set, and the circumference of the backboard is provided with the preceding flanging turned to front side and on the inside of back side edge, institute
The front end of flanging is matched with the first card slot on the vertical edge for being set to glue frame before stating, before the LED light is set on flanging.
4. a kind of narrow frame display of four side Rimless according to claim 1, which is characterized in that the glue frame is erected
The second card slot for installing black foam is provided on rear side of the top on side.
5. a kind of narrow frame display of four side Rimless according to claim 1, which is characterized in that after the backboard
Side is provided with the rear cover being provide on circuit boards, and center is provided on rear side of rear cover, and the center is connected together with rear shell.
6. a kind of narrow frame display of four side Rimless according to claim 1,2,4 or 5, which is characterized in that described
It is provided with plastic side-strip on rear side of backboard, rivet raised from front to back is provided on backboard, oneself is backward on the plastic side-strip
Before wear the lock screw being equipped with rivet bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675866.8U CN207663187U (en) | 2017-12-06 | 2017-12-06 | A kind of narrow frame display of four side Rimless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675866.8U CN207663187U (en) | 2017-12-06 | 2017-12-06 | A kind of narrow frame display of four side Rimless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663187U true CN207663187U (en) | 2018-07-27 |
Family
ID=62939537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675866.8U Active CN207663187U (en) | 2017-12-06 | 2017-12-06 | A kind of narrow frame display of four side Rimless |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407378A (en) * | 2018-11-13 | 2019-03-01 | 惠州市华星光电技术有限公司 | The COF encapsulating structure of narrow frame liquid crystal module |
| WO2021208477A1 (en) * | 2020-04-13 | 2021-10-21 | 惠州视维新技术有限公司 | Backlight module and display device |
| CN114442376A (en) * | 2022-02-22 | 2022-05-06 | 四川长虹电器股份有限公司 | Side-entering type ultra-narrow fourth side liquid crystal module |
-
2017
- 2017-12-06 CN CN201721675866.8U patent/CN207663187U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407378A (en) * | 2018-11-13 | 2019-03-01 | 惠州市华星光电技术有限公司 | The COF encapsulating structure of narrow frame liquid crystal module |
| CN109407378B (en) * | 2018-11-13 | 2021-07-23 | 惠州市华星光电技术有限公司 | COF packaging structure of narrow-frame liquid crystal module |
| WO2021208477A1 (en) * | 2020-04-13 | 2021-10-21 | 惠州视维新技术有限公司 | Backlight module and display device |
| CN114442376A (en) * | 2022-02-22 | 2022-05-06 | 四川长虹电器股份有限公司 | Side-entering type ultra-narrow fourth side liquid crystal module |
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