CN208488616U - A kind of light leakage static conductive structure of four sides Rimless display - Google Patents
A kind of light leakage static conductive structure of four sides Rimless display Download PDFInfo
- Publication number
- CN208488616U CN208488616U CN201821148154.5U CN201821148154U CN208488616U CN 208488616 U CN208488616 U CN 208488616U CN 201821148154 U CN201821148154 U CN 201821148154U CN 208488616 U CN208488616 U CN 208488616U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- light leakage
- cof
- display panel
- crystal display
- 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
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model relates to a kind of light leakage static conductive structures of four side Rimless displays, the display includes the liquid crystal display panel being set in sequence from top to bottom, glue frame, backlight module, printed circuit board, rear cover and rear shell, four frames of rear shell are covered each by four sides of liquid crystal display panel and do not cover the display surface of liquid crystal display panel, and printed circuit board is connected to the back side of liquid crystal display panel by COF；The light leakage static conductive structure includes set on the conductive fabric and PET Mylar piece between COF and rear shell, the one end on one surface of conductive fabric is attached at the one end on one surface of PET Mylar piece, the other end on another surface of PET Mylar piece is attached at rear interior surface by positioning mechanism, and the other end on one surface of conductive fabric turns down 180 ° around the PET Mylar piece other end and is attached at rear exterior surface.The utility model is designed reasonably, structure is simple, good appearance, and attaching efficiency is high, and light leakage static conductive effect is good.
Description
Technical field
The utility model relates to a kind of light leakage static conductive structures of four side Rimless displays.
Background technique
With the continuous development of display, the requirement to Rimless is higher and higher, three side Rimless displays gradually to
Four side Rimless transition.
As shown in Figure 1, existing four sides Rimless display, including be set in sequence liquid crystal display panel 01, glue frame 02, backlight
Mould group 03, printed circuit board 04, rear cover 05 and rear shell 06, four frames of the rear shell 06 are covered each by four of liquid crystal display panel 01
Side and the display surface for not covering liquid crystal display panel 01, printed circuit board 04 are connected to the back side of liquid crystal display panel 01 by COF 07；
Thus, at least side of liquid crystal display panel 01 (usually side) is the side COF for signal input and output.In order to guarantee liquid crystal surface
COF 07 can only be hidden the margin location for being connected to 01 back side of liquid crystal display panel by the Rimless or narrow frame effect of 01 display surface of plate
It sets, then protects COF 07 with rear cover 05；In order to guarantee the electrostatic energy and rear cover 05 or backlight module 03 of liquid crystal display panel 01
Backboard is connected, and conductive fabric 08 need to be also added between COF 07 and rear cover 05, i.e., at least needs to attach one on rear cover 05 and lead
Electric cloth 08 guarantees that ESD passes through.When attaching by hand, cause to be difficult to ensure attaching because the material is soft for conductive fabric 08 to overcome
The deficiency of precision, existing attaching method are marking line first to be arranged in 05 outer surface of rear cover, then compare marking line position for one
Thicker adhesive tape 09 is attached to 05 outer surface edge of rear cover, is then guiding with this adhesive tape 09, and a conductive patch is attached to
05 inner surface of rear cover；Although it is also to be attached using manual, thus be difficult to ensure glue however, adhesive tape 09 has control marking line
Whether the sticking position of item 09 is on the upper side or on the lower side, when 09 sticking position of adhesive tape is on the upper side, will cause that adhesive tape is exposed to lead to appearance
It is bad, and this kind of bad order is not easy directly to check, when 09 sticking position of adhesive tape is on the lower side, because conductive fabric 08 from COF 07 with
The tie point of liquid crystal display panel 01 becomes remote, and there are the undesirable hidden danger of ESD, and COF usually has certain distortion existing because of processing procedure reason
As, it is easy to it is squeezed with relatively hard adhesive tape 09, causes the repressive light leakage of the dark picture of liquid crystal display panel.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of design is provided rationally, structure is simple, shape
Beauty, the light leakage static conductive structure of four good side Rimless displays of light leakage static conductive effect.
To achieve the above object, the utility model uses following technical scheme:
A kind of light leakage static conductive structure of four sides Rimless display, the display include being set in sequence from top to bottom
Liquid crystal display panel, glue frame, backlight module, printed circuit board, rear cover and rear shell, four frames of rear shell are covered each by liquid crystal display panel
Four sides and the display surface for not covering liquid crystal display panel, printed circuit board are connected to the back side of liquid crystal display panel by COF；It is described anti-
Light leakage static conductive structure includes set on the conductive fabric and PET Mylar piece between COF and rear shell, one end patch on one surface of conductive fabric
The one end on one surface of PET Mylar piece is invested, the other end on another surface of PET Mylar piece is attached at rear cover by positioning mechanism
Inner surface, the other end on one surface of conductive fabric turn down 180 ° around the PET Mylar piece other end and are attached at rear exterior surface.
Preferably, the positioning mechanism includes positioning marking line, positioning marking line, which is arranged, corresponds to COF in rear interior surface
The side COF be used to position the sticking position of PET Mylar piece.
Preferably, the positioning mechanism further includes positioning flanging, the non-side COF of rear interior surface is arranged in positioning flanging
For positioning the sticking position of PET Mylar piece.
The utility model uses above technical scheme, when attaching, the one end on one surface of conductive fabric is first attached at PET
The one end on one surface of Mylar piece, by the positioning mechanisms such as positioning marking line or positioning flanging again by another table of PET Mylar piece
The other end in face is attached at rear interior surface, and after confirming that PET Mylar piece sticking position is accurate, then by one surface of conductive fabric
The other end turn down 180 ° around the PET Mylar piece other end and be attached at rear exterior surface, finally by the PET that has attached of observation
Mylar piece and conductive fabric flanging with the presence or absence of nargin or interfere can confirm whether conductive fabric sticking position is on the upper side or on the lower side,
Light leakage static conductive effect is good, and conductive fabric attaching efficiency is high, effectively reduces attaching fraction defective；The PET of the utility model
Mylar piece, because of its thinner thickness, the material is soft, even if there are twisted phenomenas by COF, can also substantially reduce its influence, effectively keep away
Exempt to generate repressive light leakage.The utility model is designed reasonably, structure is simple, good appearance, and attaching efficiency is high, light leakage static conductive
Effect is good.
Detailed description of the invention
The utility model is further elaborated now in conjunction with attached drawing:
Fig. 1 is the schematic diagram of internal structure of existing four sides Rimless display；
Fig. 2 is one of the light leakage static conductive structural schematic diagram of four side Rimless display of the utility model；
Fig. 3 is one of the light leakage static conductive structural schematic diagram of four side Rimless display of the utility model.
Specific embodiment
As shown in Fig. 2 or Fig. 3, the light leakage static conductive structure of four side Rimless display of the utility model is described aobvious
Show that device includes the liquid crystal display panel 1 being set in sequence from top to bottom, glue frame 2, backlight module 3, printed circuit board 4, rear cover 5 and rear shell 6,
Four frames of rear shell 6 are covered each by four sides of liquid crystal display panel 1 and do not cover the display surface of liquid crystal display panel 1, printed circuit board 4
The back side of liquid crystal display panel 1 is connected to by COF 7；The light leakage static conductive structure includes being set between COF 7 and rear shell 6
Conductive fabric 8 and PET Mylar piece 9, the one end on 8 one surface of conductive fabric are attached at the one end on 9 one surface of PET Mylar piece, PET
The other end on another surface of Mylar piece 9 is attached at 5 inner surface of rear cover by positioning mechanism, the other end on 8 one surface of conductive fabric around
9 other end of PET Mylar piece turns down 180 ° and is attached at 5 outer surface of rear cover.
As shown in Fig. 2, the positioning mechanism includes positioning marking line 10, positioning marking line 10 is arranged in 5 inner surface of rear cover
The side COF of corresponding COF 7 is used to position the sticking position of PET Mylar piece 9.
As shown in figure 3, the positioning mechanism further includes positioning flanging 11,5 inner surface of rear cover is arranged in positioning flanging 11
The non-side COF is used to position the sticking position of PET Mylar piece 9.
The utility model uses above technical scheme, when attaching, the one end on 8 one surface of conductive fabric is first attached at PET
The one end on 9 one surface of Mylar piece, by positioning mechanisms such as positioning marking line 10 or positioning flangings 11 again by PET Mylar piece 9
The other end on another surface is attached at 5 inner surface of rear cover, and after confirming that PET Mylar 9 sticking positions of piece are accurate, then will be conductive
The other end on 8 one surface of cloth turns down 180 ° around 9 other end of PET Mylar piece and is attached at 5 outer surface of rear cover, pastes finally by observation
Whether attached good PET Mylar piece 9 and 8 flanging of conductive fabric can confirm 8 sticking position of conductive fabric with the presence or absence of nargin or interference
On the upper side or on the lower side, light leakage static conductive effect is good, and 8 attaching efficiency of conductive fabric is high, effectively reduces attaching fraction defective；This is practical
Novel PET Mylar piece 9, because of its thinner thickness, the material is soft, even if there are twisted phenomenas by COF 7, can also substantially reduce
It is influenced, and effectively avoids generating repressive light leakage.
Above description should not have any restriction to the protection scope of the utility model.
Claims (3)
1. a kind of light leakage static conductive structure of four side Rimless displays, the display includes being set in sequence from top to bottom
Liquid crystal display panel, glue frame, backlight module, printed circuit board, rear cover and rear shell, four frames of rear shell are covered each by the four of liquid crystal display panel
A side and the display surface for not covering liquid crystal display panel, printed circuit board are connected to the back side of liquid crystal display panel by COF；Its feature exists
In: the light leakage static conductive structure includes set on the conductive fabric and PET Mylar piece between COF and rear shell, one table of conductive fabric
The one end in face is attached at the one end on one surface of PET Mylar piece, and the other end on another surface of PET Mylar piece passes through positioning mechanism
It is attached at rear interior surface, the other end on one surface of conductive fabric turns down 180 ° around the PET Mylar piece other end and is attached at outside rear cover
Surface.
2. a kind of light leakage static conductive structure of four sides Rimless display according to claim 1, it is characterised in that: institute
Stating positioning mechanism includes positioning marking line, and positioning marking line is arranged in rear interior surface and corresponds to the side COF of COF for positioning PET
The sticking position of Mylar piece.
3. a kind of light leakage static conductive structure of four sides Rimless display according to claim 2, it is characterised in that: institute
Stating positioning mechanism further includes positioning flanging, and the non-side COF of rear interior surface is arranged in for positioning PET Mylar piece in positioning flanging
Sticking position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148154.5U CN208488616U (en) | 2018-07-19 | 2018-07-19 | A kind of light leakage static conductive structure of four sides Rimless display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148154.5U CN208488616U (en) | 2018-07-19 | 2018-07-19 | A kind of light leakage static conductive structure of four sides Rimless display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488616U true CN208488616U (en) | 2019-02-12 |
Family
ID=65246494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148154.5U Active CN208488616U (en) | 2018-07-19 | 2018-07-19 | A kind of light leakage static conductive structure of four sides Rimless display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709702A (en) * | 2019-02-14 | 2019-05-03 | 惠州市华星光电技术有限公司 | Liquid crystal display die set and liquid crystal display device |
| US11536996B2 (en) | 2019-10-08 | 2022-12-27 | Innolux Corporation | Display device |
-
2018
- 2018-07-19 CN CN201821148154.5U patent/CN208488616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709702A (en) * | 2019-02-14 | 2019-05-03 | 惠州市华星光电技术有限公司 | Liquid crystal display die set and liquid crystal display device |
| US11536996B2 (en) | 2019-10-08 | 2022-12-27 | Innolux Corporation | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205787466U (en) | A kind of four limit Rimless display | |
| CN208488616U (en) | A kind of light leakage static conductive structure of four sides Rimless display | |
| WO2021042662A1 (en) | Oled display device and preparation method thereof | |
| CN106226947A (en) | One body colour display screen | |
| CN106444121A (en) | Display device | |
| CN106773293A (en) | A kind of display module and its applying method | |
| CN107894676A (en) | A kind of backlight module and liquid crystal module | |
| CN107229156A (en) | Display screen | |
| CN104678647A (en) | LCD display device with black plastic rubber | |
| CN209373299U (en) | A kind of anti-bright line structure in backlight tail portion | |
| WO2021031400A1 (en) | Display panel and display device | |
| CN103197449B (en) | Frame and liquid crystal module before the mixed type of a kind of plastic cement and metal | |
| CN107966858A (en) | Backlight module and display device | |
| CN207867176U (en) | A kind of LCM modules | |
| CN108877545B (en) | Display device | |
| CN206209241U (en) | A kind of liquid crystal display module | |
| CN103809310A (en) | Mobile terminal and liquid crystal display device thereof | |
| CN204143136U (en) | A kind of display device | |
| CN207216301U (en) | A kind of intelligent wearable device | |
| CN204515302U (en) | Novel backlight module displays device | |
| CN204166236U (en) | A kind of LCM of electromagnetism interference | |
| CN207396925U (en) | A kind of liquid crystal display die set | |
| CN111930257A (en) | Fitting method and fitting device of circular wearable touch display module | |
| CN205685735U (en) | A kind of for the mould assembling mobile terminal cover plate of fitting | |
| CN204178079U (en) | Can the LCM of anti-electromagnetic interference (EMI) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |