CN108320666A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN108320666A CN108320666A CN201810129097.4A CN201810129097A CN108320666A CN 108320666 A CN108320666 A CN 108320666A CN 201810129097 A CN201810129097 A CN 201810129097A CN 108320666 A CN108320666 A CN 108320666A
- Authority
- CN
- China
- Prior art keywords
- section
- protrusion
- backlight module
- display device
- rubber belt
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of display device, including display panel, backlight module and shading rubber belt.Shading rubber belt is between display panel and backlight module.Shading rubber belt includes the first section and the second section.First section has protrusion.Second section and the first section are arranged along the adjacent two edges of backlight module respectively, and the second section has recess portion.Protrusion is located in recess portion and has gap between recess portion.After display panel is combined with backlight module, display device can utilize the air of gap release display panel and backlight unit accumulation so that display panel and backlight module will not delamination, promote assembling quality.In addition, using the design of shading rubber belt protrusion and recess portion, foreign matter during transport and the dirty region between display panel and backlight module can also be avoided, and then improve the display quality of display device.
Description
Technical field
This exposure relates to a kind of display device.
Background technology
In general display device, display panel is bonded each other with the available shading rubber belt between the two of backlight module.When
Shading rubber belt is the kenel of sealing, then display panel can generate air accumulation with after backlight module assembling in sealing area, because
After this display panel is bonded with backlight module, the accumulation of atmospheric pressure may result in display panel and be detached with backlight module so that
Assembling quality is difficult to be promoted.
In addition, another method for avoiding display panel from detaching with backlight module is, shading rubber belt is designed to have disconnected
The notch opened, to discharge the air accumulated between display panel and backlight module, however this design is in the mistake for transporting display device
Cheng Zhong, foreign matter and it is dirty etc. be easy to enter display panel and backlight module from indentation, there, and then influence the display product of display device
Matter.
Invention content
In view of this, a kind of display device of the shading rubber belt of some embodiments exposure of this exposure Jing Guo improvement so that aobvious
The air of accumulation can be discharged after the combination by showing panel and backlight module, will not delamination, transport process can also be avoided
Middle foreign matter and the problem of of being easy to enter between display panel and backlight module from indentation, there such as dirty, and then improve display device
Quality.
According to one embodiment of this exposure, a kind of display device, including display panel, backlight module and shading rubber belt.
Shading rubber belt is between display panel and backlight module.Shading rubber belt includes the first section and the second section.First section has
There is protrusion.Second section and the first section are arranged along the adjacent two edges of backlight module respectively, and the second section has recess portion.Protrusion
There is gap in recess portion and between recess portion.
In one embodiment, above-mentioned first section and the second section separate.
In one embodiment, there is above-mentioned first section ontology, protrusion to be protruded from ontology toward the direction of the second section, and
The edge of ontology and the edge of protrusion are coplanar.
In one embodiment, there is above-mentioned first section ontology, protrusion to be protruded from ontology toward the direction of the second section, and
The opposite two edges of ontology define two notches with protrusion.
In one embodiment, above-mentioned shading rubber belt abuts display panel and backlight module.
In one embodiment, the width of the protrusion of above-mentioned first section is less than the recess portion of second section.
In one embodiment, above-mentioned first section is roughly the same with the thickness of the second section.
In one embodiment, the plan view shape in above-mentioned gap is U-shaped.
In one embodiment, the length direction of substantially vertical second section of the length direction of above-mentioned first section.
In one embodiment, above-mentioned shading rubber belt is double faced adhesive tape.
In this exposure the above embodiment, since the protrusion of the first section of shading rubber belt is located at the recess portion of the second section
In, and there is gap between recess portion, therefore after display panel is combined with backlight module, display device can be released using gap
Put the air of display panel and backlight unit accumulation so that display panel and backlight module will not delamination, promotion group
Fill quality.In addition, using the design of shading rubber belt protrusion and recess portion, foreign matter during transport and dirty entrance can also be avoided
Region between display panel and backlight module, and then improve the display quality of display device.
Description of the drawings
Fig. 1 is the exploded view according to the display device of one embodiment of this exposure.
Fig. 2 is the vertical view of the backlight module and shading rubber belt of Fig. 1.
Fig. 3 is the partial enlarged view of the backlight module and shading rubber belt of Fig. 2.
Sectional view of the backlight module that Fig. 4 is Fig. 3 with shading rubber belt along line segment 4-4.
Sectional view of the backlight module that Fig. 5 is Fig. 3 with shading rubber belt along line segment 5-5.
Fig. 6 is to disclose the backlight module of another embodiment and the partial enlarged view of shading rubber belt according to this.
Fig. 7 is the vertical view of the first section of the shading rubber belt of Fig. 6.
Reference numeral：
100：Display device
110：Display panel
120：Backlight module
130：Shading rubber belt
132：First section
132a：Ontology
133：Protrusion
134：Second section
135：Recess portion
136：Gap
137a：Edge
137b：Edge
220：Backlight module
230：Shading rubber belt
232：First section
232a：Ontology
233：Protrusion
234：Second section
235：Recess portion
236：Gap
237a：Edge
237b：Edge
238：Notch
4-4：Line segment
5-5：Line segment
d：Width
H：Distance
H1：Thickness
H2：Thickness
W1：Width
W2：Width
W3：Width
W4：Width
Specific implementation mode
A plurality of embodiments of this exposure will be disclosed with schema below, it is as clearly stated, thin in many practices
Section will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this exposure.
That is in this exposure some embodiments, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures will be painted it in a manner of simply illustrating in the drawings with component.
Fig. 1 is the exploded view according to the display device 100 of one embodiment of this exposure.As shown, display device 100 is wrapped
Containing display panel 110, backlight module 120 and shading rubber belt 130.Wherein, shading rubber belt 130 is located at display panel 110 and the back of the body
Between optical mode group 120.Shading rubber belt 130 includes the first section 132 and the second section 134.When display panel 110 and backlight module
After 120 are bonded via shading rubber belt 130, the opposite sides of shading rubber belt 130 can abut display panel 110 and backlight module respectively
120.In the present embodiment, shading rubber belt 130 can be double faced adhesive tape, and material can be the two-way extension of high tensile poly- third
Alkene (OPP), polyethylene (Polyethylene, PE), polyvinyl chloride (polyvinyl chloride, PVC), polyurethanes
(Polyurethane, PU), polyethylene terephthalate (Polyethylene Terephthalate, PET), polypropylene
(polypropylene, PP), ethene-vinyl acetate co-polymer (Ethylene Vinyl Acetate, EVA), acryl and
Polyimide film (KAPTON) etc..Display panel 110 can be fixed on backlight module 120 through the stickiness of shading rubber belt 130
On, it is assembled into display device 100.
Fig. 2 is the vertical view of the backlight module 120 and shading rubber belt 130 of Fig. 1.132 He of the first section of shading rubber belt 130
Second section 134 is arranged along the adjacent two edges of backlight module 120 respectively.In the present embodiment, the length of the first section 132
The length direction of substantially vertical second section 134 in direction.First section 132 of shading rubber belt 130 has protrusion 133, shading
Second section 134 of adhesive tape 130 has recess portion 135, and the protrusion 133 of the first section 132 is located at the recess portion of the second section 134
In 135.
Protrusion 133 and the quantity of recess portion 135 and position depicted in Fig. 1 and Fig. 2 are only signal, are not originally taken off to limit
Dew, for example, shading rubber belt 130 only can have protrusion 133 and recess portion 135 close to a corner of backlight module 120,
In another example protrusion 133 can be located at the center at 120 edge of backlight module with recess portion 135 rather than position is in backlight module 120
Corner.
Fig. 3 is the partial enlarged view of the backlight module 120 and shading rubber belt 130 of Fig. 2.Referring concurrently to Fig. 2 and Fig. 3, first
There is gap 136 between the protrusion 133 of section 132 and the recess portion 135 of the second section 134.That is, shading rubber belt 130 it
First section 132 and the second section 134 are separated from each other, and gap 136 is between the first section 132 and the second section 134.
In the present embodiment, protrusion 133 and recess portion 135 can be rectangle, and the plan view shape in gap 136 can be U-shaped, and gap
136 can width d having the same, but not limiting this exposure.For example, protrusion 133 and recess portion 135 shape
Can be half elliptic or semicircle, then the plan view shape in gap 136 is just half elliptic or semicircle.
After display panel 110 (see Fig. 1) is bonded with backlight module 120 via shading rubber belt 130, through this gap 136
Design, the air between display panel 110 and backlight module 120 can be squeezed out, to solve display panel 110 and backlight mould
Atmospheric pressure accumulation after 120 fitting of group and the situation that causes display panel 110 to be detached with backlight module 120, are promoted and assemble quality.
In addition, the design of the protrusion 133 and recess portion 135 of shading rubber belt 130, foreign matter and dirty from known screening can be also solved during transporting
The problem of indentation, there of optical cement band is directly entered, and foreign matter and the dirty chance for being directly entered display device 100 are reduced, Jin Erti
The display quality of high display device 100.
In the present embodiment, there is the first section 132 ontology 132a and protrusion 133, ontology 132a to have edge
137a, protrusion 133 have edge 137b.In the present embodiment, protrusion 133 is from ontology 132a toward the direction of the second section 134
Protrusion, and the edge 137a of ontology 132a and the edge 137b of protrusion 133 are coplanar.
In addition, there is width W1, the recess portion 135 of the second section 134 to have width W2 for the protrusion 133 of the first section 132, and
The width W1 of protrusion 133 is small compared with the width W2 of recess portion 135.For example, due between the first section 132 and the second section 134
Gap 136 there is width d, therefore the summation of the width W1 and twice of gap width d of the protrusion 133 of the first section 132 are substantially
Equal to the width W2 of recess portion 135.
Sectional view of the backlight module 120 that Fig. 4 is Fig. 3 with shading rubber belt 130 along line segment 4-4.Referring concurrently to Fig. 3 and Fig. 4,
After display panel 110 is assembled in backlight module 120 (such as at Fig. 4 dotted lines), protrusion 133 and the second section 134 are located at display surface
Between plate 110 and backlight module 120.The left and right sides of the protrusions Fig. 4 133 is the second section 134 of shading rubber belt 130, protrusion 133
The gap 136 with width d between the second section 134 of both sides.Between display panel 110 and backlight module 120 have away from
From H, there is thickness H1, the second section 134 to have thickness H2 for protrusion 133.In the present embodiment, in order to allow display device 100
With preferable sealing effect, the thickness H2 of distance H, the thickness H1 of the first section 132 and the second section 134 are roughly the same.Such as
This one, only leaving gap 136 is connected to the external world between display panel 110 and backlight module 120, in addition to that can allow display device 100
Interior air squeezes out, and can be further assured that foreign matter and the dirty region between display panel 110 and backlight module 120.
Sectional view of the backlight module 120 that Fig. 5 is Fig. 3 with shading rubber belt 130 along line segment 5-5.Referring concurrently to Fig. 3 and Fig. 5,
Right side is ontology 132a and the protrusion 133 of 130 first section 132 of shading rubber belt, and left side is the second section of shading rubber belt 130
134, it is d to have gap 136,136 width of gap between the protrusion 133 of the first section 132 and the second section 134.Work as display surface
After plate 110 is assembled in backlight module 120 (such as at Fig. 5 dotted lines), there is distance H between display panel 110 and backlight module 120,
There is first section 132 thickness H1, the second section 134 to have thickness H2.In order to allow display device 100 that there is preferably sealing to imitate
The thickness H2 of fruit, distance H, the thickness H1 of the first section 132 and the second section 134 is roughly the same.
It will be understood that the component connection relation described will not be repeated again with material and repeat, conjunction is first chatted bright.It is chatted following
In stating, it will illustrate the other embodiment of shading rubber belt 130.
Fig. 6 be according to this disclose another embodiment backlight module 220 and shading rubber belt 230 partial enlarged view.It hides
Optical cement band 230 is located on backlight module 220.Shading rubber belt 230 includes the first section 232 and the second section 234.Shading rubber belt
There is 230 the first section 232 protrusion 233, the second section 234 of shading rubber belt 230 to have recess portion 235, and the first section 232
Protrusion 233 be located in the recess portion 235 of the second section 234.The places different from Fig. 3 embodiments are：Shading rubber belt 230
The protrusion 233 of first section 232 is protruded from the middle section of the ontology 232a of the first section 232.
In the present embodiment, there is width W3, the recess portion 235 of the second section 234 to have for the protrusion 233 of the first section 232
There is width W4, and the width W3 of protrusion 233 is small compared with the width W4 of recess portion 235.First section 232 and the second section 234 each other it
Between there is gap 236, width d, the width of the summation of the width W3 and twice of gap width d of protrusion 233 equal to recess portion 235
W4。
Fig. 7 is the vertical view of the first section 232 of the shading rubber belt 230 of Fig. 6.Simultaneously refering to 6 figures and Fig. 7, the firstth area
The ontology 232a of section 232 has edge 237a, and the protrusion 233 of the first section 232 has edge 237b.In present embodiment
In, since the protrusion 233 of the first section 232 is protruded from the middle section of the ontology 232a of the first section 232, the ontology
The opposite two edges 237a of 232a can define out two notches 238 with the protrusion 233.That is, the ontology of the first section 232
The edge 237a of 232a and the edge 237b of protrusion 233 be not coplanar.
Although this exposure is disclosed above with embodiment, so it is not limited to this exposure, any to be familiar with this skill
Person may make various changes and modifications in the spirit and scope for not departing from this exposure, therefore the protection domain of this exposure is worked as
Subject to rear attached claim institute defender.
Claims (10)
1. a kind of display device, which is characterized in that include：
One display panel；
One backlight module；And
One shading rubber belt between the display panel and the backlight module, and includes：
One first section has a protrusion；And
One second section is arranged along the adjacent two edges of the backlight module respectively with first section, which has one
Recess portion, the protrusion are located in the recess portion and have a gap between the recess portion.
2. display device as described in claim 1, wherein first section and second section separate.
3. display device as described in claim 1, wherein first section have an ontology, the protrusion from the ontology toward this
The direction of two sections is protruded, and an edge of the ontology and an edge of the protrusion are coplanar.
4. display device as described in claim 1, wherein first section have an ontology, the protrusion from the ontology toward this
The direction of two sections is protruded, and the opposite two edges of the ontology define two notches with the protrusion.
5. display device as described in claim 1, the wherein shading rubber belt abut the display panel and the backlight module.
6. display device as described in claim 1, the wherein width of the protrusion of first section are less than second section
The recess portion.
7. display device as described in claim 1, wherein first section are roughly the same with the thickness of second section.
8. display device as described in claim 1, the wherein plan view shape in the gap are U-shaped.
9. display device as described in claim 1, substantially vertical second section of length direction of wherein first section
Length direction.
10. display device as described in claim 1, the wherein shading rubber belt are double faced adhesive tape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810129097.4A CN108320666A (en) | 2018-02-08 | 2018-02-08 | Display device |
| TW107105343A TW201935102A (en) | 2018-02-08 | 2018-02-13 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810129097.4A CN108320666A (en) | 2018-02-08 | 2018-02-08 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108320666A true CN108320666A (en) | 2018-07-24 |
Family
ID=62903247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810129097.4A Withdrawn CN108320666A (en) | 2018-02-08 | 2018-02-08 | Display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108320666A (en) |
| TW (1) | TW201935102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616517A (en) * | 2019-10-29 | 2022-06-10 | 凸版印刷株式会社 | Liquid crystal display device having a plurality of pixel electrodes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999932B (en) * | 2020-09-14 | 2023-03-21 | 业成科技（成都）有限公司 | Liquid crystal display module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918576A (en) * | 2010-06-22 | 2013-02-06 | 夏普株式会社 | Display panel and display device |
| CN203616956U (en) * | 2013-12-17 | 2014-05-28 | Tcl显示科技（惠州）有限公司 | Display module and display device |
| CN104570485A (en) * | 2015-02-03 | 2015-04-29 | 北京京东方茶谷电子有限公司 | Display device |
-
2018
- 2018-02-08 CN CN201810129097.4A patent/CN108320666A/en not_active Withdrawn
- 2018-02-13 TW TW107105343A patent/TW201935102A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918576A (en) * | 2010-06-22 | 2013-02-06 | 夏普株式会社 | Display panel and display device |
| CN203616956U (en) * | 2013-12-17 | 2014-05-28 | Tcl显示科技（惠州）有限公司 | Display module and display device |
| CN104570485A (en) * | 2015-02-03 | 2015-04-29 | 北京京东方茶谷电子有限公司 | Display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616517A (en) * | 2019-10-29 | 2022-06-10 | 凸版印刷株式会社 | Liquid crystal display device having a plurality of pixel electrodes |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201935102A (en) | 2019-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
|
| WW01 | Invention patent application withdrawn after publication |