CN106444146A - Waterproof rubber frame for backlight module - Google Patents
Waterproof rubber frame for backlight module Download PDFInfo
- Publication number
- CN106444146A CN106444146A CN201610756027.2A CN201610756027A CN106444146A CN 106444146 A CN106444146 A CN 106444146A CN 201610756027 A CN201610756027 A CN 201610756027A CN 106444146 A CN106444146 A CN 106444146A
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- CN
- China
- Prior art keywords
- waterproof
- backlight module
- frame
- epoxy resin
- resin layer
- 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.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a waterproof rubber frame for a backlight module. The waterproof rubber frame comprises an inner frame, an efficient waterproof layer is arranged between the inner frame and the outer frame and comprises a macromolecular resin substrate, an adhesive and an epoxy resin layer, the macromolecular resin substrate is in adhered connection with the epoxy resin layer through the adhesive, and the backlight module is arranged in the inner frame. According to the waterproof rubber frame for the backlight module, water can be effectively prevented from making contact with the backlight module through the efficient waterproof layer, the macromolecular resin substrate and the epoxy resin layer are both effective waterproof components, and waterproof fastening strips not only can closely connect the backlight module with the inner frame, but also have a waterproof function. The waterproof rubber frame is simple in structure and good in waterproof effect and has a good protection effect on the backlight module.
Description
Technical field
The invention belongs to module technical field is and in particular to a kind of backlight module waterproof glue frame.
Background technology
With the continuous development of lcd technology, the application of liquid crystal display particularly colour liquid crystal display device
Constantly widening.Market by liquid crystal display pulls, backlight industry, and have an air of prosperity scene.LCD is non-luminescent
Display device, need can be only achieved the function of display by backlight.The quality of backlight performance shows except meeting directly affects LCD
As, outside quality, the cost of backlight accounts for the 30-50% of LCD module, and the electric power being consumed more accounts for the 75% of module, can say it is LCD mould
Considerable spare part in block.Fine, large-sized LCD it is necessary to there be high performance backlight technology matched, therefore,
While LCD industry makes great efforts developing new opplication field, the high performance of backlight technology is (as high brightness, cost degradation, low consumption
Electrochemical, lightening etc.) also play the role of person who has rendered outstanding service behind the scenes.
The backlight module of prior art, water resistance is not fine, sudden and violent leakage in atmosphere it is easy to be subject to vapor and
The impact of other moisture, causes backlight module short circuit, or other damage, accordingly, it would be desirable to improve to prior art.
Content of the invention
It is an object of the invention to provide a kind of backlight module waterproof glue frame, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme：A kind of backlight module waterproof glue frame, including inner edge
Frame, is provided with high efficiency water-proof layer between described interior frame and outer rim, and described high efficiency water-proof layer includes macromolecule resin base material, bonding
Agent and epoxy resin layer, described macromolecule resin base material is connected with epoxy resin layer viscosity by binding agent, described inner edge inframe
Portion is provided with backlight module, and described epoxy resin layer is by phenolic resin, ethylene glycol, PEN, tripolycyanamide first
Urea formaldehyde, perchloro- cyclopentadecane are according to 1-2：0.2-0.4：0.6-0.8：1-2：The part by weight of 0.1-0.2 is mixed.
Further, described epoxy resin layer is by phenolic resin, ethylene glycol, PEN, tripolycyanamide
Formaldehyde resin, perchloro- cyclopentadecane are according to 1.5：0.3：0.6：1.5：0.15 part by weight is mixed.
Preferably, described interior frame is fixedly connected with backlight module by waterproof bracket.
Preferably, described waterproof bracket and the junction of waterproof bracket are provided with waterproof fastener.
Preferably, described interior frame is provided with water proof ring, and described outer rim is provided with outer water proof ring, in described interior frame
Upper water proof ring, the lower water proof ring ratio in described outer rim be 1:1.
Preferably, described waterproof bracket and waterproof fastener scribble waterproofing agent, described waterproofing agent is to have silica gel waterproof
Agent.
The technique effect of the present invention and advantage：This backlight module waterproof glue frame, by high efficiency water-proof layer, can be effectively
Contact with moisture backlight module, macromolecule resin base material and epoxy resin layer is controlled to be the effective ingredient of waterproof, waterproof bracket
Both backlight module closely can be connected with interior frame, there is the function of waterproof again, this invention, structure is simple, good water-proof effect,
There is preferable protective effect to backlight module.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the high efficiency water-proof layer structural representation of the present invention.
In figure：1 interior frame, 2 outer rim, 3 high efficiency water-proof layers, 31 macromolecule resin base materials, 32 binding agents, 33 epoxy resin
Layer, 4 waterproof brackets, 5 waterproof fasteners, 6 backlight modules.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1
The invention provides a kind of backlight module waterproof glue frame as shown in Fig. 1 and Fig. 2, including interior frame 1, described inner edge
It is provided with high efficiency water-proof layer 3, described high efficiency water-proof layer 3 includes macromolecule resin base material 31, binding agent 32 between frame 1 and outer rim 2
With epoxy resin layer 33, described macromolecule resin base material 31 is connected with epoxy resin layer 33 viscosity by binding agent 32, described interior
It is provided with backlight module 6 inside frame 1, inside described interior frame, is provided with backlight module, described epoxy resin layer is by phenolic resin, second
Glycol, PEN, melamine resin, perchloro- cyclopentadecane are according to 1-2：0.2-0.4：0.6-0.8：
1-2：The part by weight of 0.1-0.2 is mixed.Specifically, described epoxy resin layer is by phenolic resin, ethylene glycol, poly- naphthalene diformazan
Sour glycol ester, melamine resin, perchloro- cyclopentadecane are according to 1.5g：0.3g：0.6g：1.5g：The weight ratio of 0.15g
Example is mixed.
Due to adding the epoxy resin layer of innovation formula, greatly improve waterproof effect.
Further, described interior frame 1 is fixedly connected with backlight module 6 by waterproof bracket 4.
Further, described waterproof bracket 4 and the junction of waterproof bracket 4 are provided with waterproof fastener 5.
Further, described interior frame 1 is provided with water proof ring, and described outer rim 2 is provided with outer water proof ring, described inner edge
Upper water proof ring on frame 1, the lower water proof ring ratio in described outer rim 2 is 1:1.
Further, described waterproof bracket 4 and waterproof fastener 5 scribble waterproofing agent, described waterproofing agent is to have silica gel
Waterproofing agent.
This backlight module waterproof glue frame, by high efficiency water-proof layer 3, can efficiently control contact with moisture backlight module 6,
Macromolecule resin base material 31 and epoxy resin layer 33 are the effective ingredient of waterproof, and waterproof bracket 4 both can be by backlight module 6
Closely it is connected with interior frame 1, there is the function of waterproof again, this invention, structure is simple, and good water-proof effect has to backlight module
Preferably protective effect.
Embodiment 2
The structure of the present embodiment and principle are same as Example 1, and difference is, described epoxy resin layer by phenolic resin,
Ethylene glycol, PEN, melamine resin, perchloro- cyclopentadecane are according to 2：0.4：0.8：2：0.2
Part by weight is mixed.Specifically, described epoxy resin layer by phenolic resin, ethylene glycol, PEN, three
Melamine-formaldehyde resin, perchloro- cyclopentadecane are according to 2g：0.4g：0.8g：2g：The part by weight of 0.2g is mixed.Due to adding
Enter the epoxy resin layer of innovation formula and component ratio, greatly improve waterproof effect.
Embodiment 3
The structure of the present embodiment and principle are identical with embodiment 1,2, and difference is, described epoxy resin layer is by phenolic aldehyde tree
Fat, ethylene glycol, PEN, melamine resin, perchloro- cyclopentadecane are according to 1：0.2：0.6：1：0.1
Part by weight be mixed.Specifically, described epoxy resin layer by phenolic resin, ethylene glycol, PEN,
Melamine resin, perchloro- cyclopentadecane are according to 1g：0.2g：0.6g：1g：The part by weight of 0.1g is mixed.Due to
Add the epoxy resin layer of innovation formula and component ratio, greatly improve waterproof effect.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics,
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of backlight module waterproof glue frame, including interior frame（1）It is characterised in that：Described interior frame（1）And outer rim
（2）Between be provided with high efficiency water-proof layer（3）, described high efficiency water-proof layer（3）Including macromolecule resin base material（31）, binding agent（32）With
Epoxy resin layer（33）, described macromolecule resin base material（31）By binding agent（32）With epoxy resin layer（33）Viscosity connects,
Described interior frame（1）Inside is provided with backlight module（6）, described epoxy resin layer is by phenolic resin, ethylene glycol, poly- naphthalenedicarboxylic acid second
Diol ester, melamine resin, perchloro- cyclopentadecane are according to 1-2：0.2-0.4：0.6-0.8：1-2：The weight of 0.1-0.2
Ratio is mixed.
2. a kind of backlight module according to claim 1 with waterproof glue frame it is characterised in that：Described epoxy resin layer is by phenol
Urea formaldehyde, ethylene glycol, PEN, melamine resin, perchloro- cyclopentadecane are according to 1.5：0.3：
0.6：1.5：0.15 part by weight is mixed.
3. a kind of backlight module waterproof glue frame according to claim 1 and 2, described interior frame（1）Fastened by waterproof
Bar（4）With backlight module（6）It is fixedly connected.
4. a kind of backlight module according to claim 3 with waterproof glue frame it is characterised in that：Described waterproof bracket（4）
With waterproof bracket（4）Junction be provided with waterproof fastener（5）.
5. a kind of backlight module according to claim 4 with waterproof glue frame it is characterised in that：Described interior frame（1）On set
There are upper water proof ring, described outer rim（2）It is provided with outer water proof ring, described interior frame（1）On upper water proof ring, described outer rim
（2）On lower water proof ring ratio be 1:1.
6. a kind of backlight module according to claim 5 with waterproof glue frame it is characterised in that：Described waterproof bracket（4）
With waterproof fastener（5）On scribble waterproofing agent, described waterproofing agent be have silica gel waterproofing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756027.2A CN106444146A (en) | 2016-08-30 | 2016-08-30 | Waterproof rubber frame for backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756027.2A CN106444146A (en) | 2016-08-30 | 2016-08-30 | Waterproof rubber frame for backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106444146A true CN106444146A (en) | 2017-02-22 |
Family
ID=58090061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756027.2A Withdrawn CN106444146A (en) | 2016-08-30 | 2016-08-30 | Waterproof rubber frame for backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106444146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153023A (en) * | 2018-01-18 | 2018-06-12 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090756A (en) * | 2000-09-13 | 2002-03-27 | Toshiba Corp | Liquid crystal display device |
| CN1747152A (en) * | 2004-09-10 | 2006-03-15 | 株式会社半导体能源研究所 | Display device, method for manufacturing the same and apparatus for manufacturing the same |
| CN103770421A (en) * | 2014-02-18 | 2014-05-07 | 惠州湖工成松防水技术研发有限公司 | Waterproof material |
| CN104566032A (en) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | Waterproof backlight module |
| CN204459960U (en) * | 2015-03-11 | 2015-07-08 | 昆山龙腾光电有限公司 | Backlight module and liquid crystal display module |
-
2016
- 2016-08-30 CN CN201610756027.2A patent/CN106444146A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002090756A (en) * | 2000-09-13 | 2002-03-27 | Toshiba Corp | Liquid crystal display device |
| CN1747152A (en) * | 2004-09-10 | 2006-03-15 | 株式会社半导体能源研究所 | Display device, method for manufacturing the same and apparatus for manufacturing the same |
| CN103770421A (en) * | 2014-02-18 | 2014-05-07 | 惠州湖工成松防水技术研发有限公司 | Waterproof material |
| CN104566032A (en) * | 2014-12-30 | 2015-04-29 | 深圳市华星光电技术有限公司 | Waterproof backlight module |
| CN204459960U (en) * | 2015-03-11 | 2015-07-08 | 昆山龙腾光电有限公司 | Backlight module and liquid crystal display module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153023A (en) * | 2018-01-18 | 2018-06-12 | 广东欧珀移动通信有限公司 | Display screen and electronic equipment |
| US11194184B2 (en) | 2018-01-18 | 2021-12-07 | Shenzhen Heytap Technology Corp., Ltd. | Display screen and electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |