CN205139539U - Leak protection light liquid crystal display module - Google Patents
Leak protection light liquid crystal display module Download PDFInfo
- Publication number
- CN205139539U CN205139539U CN201520920213.6U CN201520920213U CN205139539U CN 205139539 U CN205139539 U CN 205139539U CN 201520920213 U CN201520920213 U CN 201520920213U CN 205139539 U CN205139539 U CN 205139539U
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- CN
- China
- Prior art keywords
- connecting portion
- liquid crystal
- colloid
- crystal display
- backlight module
- 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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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 58
- 239000000084 colloidal system Substances 0.000 claims abstract description 56
- 239000003292 glue Substances 0.000 claims description 22
- 239000011159 matrix material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004425 Makrolon Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 4
- 239000004417 polycarbonate Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model provides a leak protection light liquid crystal display module, includes liquid crystal display panel and backlight unit, and liquid crystal display panel passes through the colloid and links to each other with backlight unit, and the colloid includes first connecting portion and second connecting portion, and first connecting portion link to each other with the second connecting portion, and first connecting portion bond between liquid crystal display panel and backlight unit, and the second connecting portion bond on the terminal surface at backlight unit edge. The utility model discloses a divide into two parts with the colloid, in through first portion bonding liquid crystal display panel and backlight unit, the second connecting portion that bond on the terminal surface at backlight unit edge have still been increased, can increase the adhesion stress between colloid and the backlight unit effectively like this, stripping phenomenon appears between prevention colloid and the backlight unit, furthermore, even appear stripping phenomenon between the first connecting portion of backlight unit and colloid, the colloid can block still that backlight unit's light spills between liquid crystal display panel and backlight unit, do not influence liquid crystal display module's performance.
Description
Technical field
The utility model relates to the technical field of liquid crystal display, especially a kind of light leakage liquid crystal display module.
Background technology
Along with electronic product towards light, thin, miniaturization is fast-developing, liquid crystal display module is more and more applied to electronic product, is particularly shooting with video-corder on the mobile terminals such as projector, notebook computer, desktop computer, intelligent television, mobile terminal, personal digital assistant device.
Fig. 1 is the structural representation of liquid crystal display module in prior art.As shown in Figure 1, liquid crystal display module comprises backlight module 11 and liquid crystal panel 12.Backlight module 11 comprises the parts such as backboard 111, glue frame 112, reflector plate 113, light guide plate 114 and optical diaphragm group 115.Glue frame 112 is fixed on backboard 111, and forms a receiving space (scheming not mark) together with backboard 111, in receiving space, contain reflector plate 113, light guide plate 114 and optical diaphragm group 115 from bottom to top successively from backboard 111.Liquid crystal panel 12 is fixed on glue frame 112 by colloid 13, in prior art, glue frame 112 generally has PC (Polycarbonate polycarbonate) material to make, and colloid 13 general by PET (polyethyleneterephthalate polyethylene terephthalate) material as matrix.
Along with the development of technology, narrow frame liquid crystal display module has become a kind of trend, because the frame of liquid crystal module narrows, colloid 13 also can narrow with the contact area of glue frame 112, and the surface energy of PC is less than PET, therefore colloid 13 is not enough with the viscous force of glue frame 112, easily occurs peeling, the light of backlight module 11 is spilt between liquid crystal panel 12 and glue frame 112, affects the performance of product.
Utility model content
The purpose of this utility model is to provide a kind of light leakage liquid crystal display module, can strengthen the cohesive force between colloid and backlight module, prevents colloid and backlight module from peeling off, avoids the light of backlight module to spill.
The utility model provides a kind of light leakage liquid crystal display module, comprise liquid crystal panel and backlight module, described liquid crystal panel is connected with described backlight module by colloid, described colloid comprises the first connecting portion and the second connecting portion, described first connecting portion is connected with described second connecting portion, described first connecting portion is adhered between described liquid crystal panel and described backlight module, and described second connecting portion is adhered on the end face at described backlight module edge.
Further, described backlight module comprises backboard, glue frame, reflector plate, light guide sheet and optical diaphragm group, described glue frame is fixed on described backboard, and form a receiving space with described backboard, described reflector plate, described light guide sheet and described optical diaphragm group are contained in described receiving space from bottom to up successively, described backboard comprises base plate and side plate, first connecting portion of described colloid is adhered between described liquid crystal panel and described glue frame, on the bonding and described side plate of the second connecting portion of described colloid.
Further, described colloid is hollow, and described first connecting portion is mutually vertical with described second connecting portion.
Further, described colloid comprises matrix and viscosity glue-line, described viscosity glue-line is located on described matrix, on described first connecting portion, described viscosity glue-line is located at the upper and lower surface of described matrix, on described second connecting portion, described viscosity glue-line is located at the one side of described matrix near described backlight module.
Further, described glue frame is made up of makrolon material, and described matrix is made up of pet material, and described viscosity glue-line is made up of acrylate adhesive.
In sum, in the utility model, by colloid being divided into two parts, except the first connecting portion of adhering liquid crystal panel in such as prior art and backlight module, also add the second connecting portion be connected with the first connecting portion, when the first connecting portion is located between liquid crystal panel and backlight module, second connecting portion is adhered on the end face at backlight module edge, effectively can increase the cohesive force between colloid and backlight module like this, peeling is there is between prevention colloid and backlight module, further, even if there is peeling between backlight module and the first connecting portion of colloid, because the second connecting portion still can be connected with the end face at the edge of backlight module, colloid still can stop that the light of backlight module spills between liquid crystal panel and backlight module, do not affect the performance of liquid crystal display module.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid crystal display module in prior art.
Fig. 2 is the structural representation of light leakage liquid crystal display module in the utility model.
Fig. 3 is the structural representation of colloid.
Fig. 4 is the schematic cross-section of IV-IV.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in detail as follows.
The utility model provides a kind of liquid crystal display module of light leakage, can strengthen the cohesive force between colloid and backlight module, prevents colloid and backlight module from peeling off, avoids the light of backlight module to spill.Fig. 2 is the structural representation of light leakage liquid crystal display module in the utility model, and Fig. 3 is the structural representation of colloid, and Fig. 4 is the schematic cross-section of IV-IV.As shown in Figures 2 to 4, the light leakage liquid crystal display module that the utility model provides comprises backlight module 20 and liquid crystal panel 30, liquid crystal panel 30 is adhered on backlight module 20 by colloid 40, colloid 40 comprises the first connecting portion 41 and the second connecting portion 42, first connecting portion 41 is connected with the second connecting portion 42, first connecting portion 41 is adhered between liquid crystal panel 30 and backlight module 20, and the second connecting portion 42 is adhered on the end face at backlight module 20 edge.
In the utility model, colloid 40 is divided into two parts, except the first connecting portion 41 of adhering liquid crystal panel 30 and backlight module 20, also add the second connecting portion 42 be connected with the first connecting portion 41, when the first connecting portion 41 is located between liquid crystal panel 30 and backlight module 20, second connecting portion 42 is adhered on the end face at backlight module 20 edge, effectively can increase the cohesive force between colloid 40 and backlight module 20 like this, peeling is there is between prevention colloid 40 and backlight module 20, further, even if there is peeling between backlight module 20 and the first connecting portion 41 of colloid 40, because the second connecting portion 42 still can be connected with the end face at the edge of backlight module 20, colloid 40 still can stop that the light of backlight module 20 spills between liquid crystal panel 30 and backlight module 20, do not affect the performance of liquid crystal display module.
Further, backlight module 20 comprises backboard 21, glue frame 22, reflector plate 23, light guide sheet 24 and optical diaphragm group 25, glue frame 22 is fixed on backboard 21, and a receiving space (scheming not mark) is formed together with backboard 21, reflector plate 23, light guide sheet 24 and optical diaphragm group 25 are contained in this receiving space from bottom to up successively, backboard 21 comprises base plate 211 and the side plate 212 vertical with base plate 211, first connecting portion 41 of colloid 40 is adhered between liquid crystal panel 30 and glue frame 22, and the second connecting portion 42 of colloid 40 is adhered on side plate 212.Like this, after the first connecting portion 41 of the colloid 40 be adhered between liquid crystal panel 30 and glue frame 22 is peeled off with glue frame 22, second connecting portion 42 of colloid 40 still can be connected with the side plate 212 of backboard 21, still can prevent light from spilling between backlight module 20 and liquid crystal panel 30.
For the ease of the assembling of liquid crystal display module, colloid 40 can be the hollow adapted with backlight module 20 size, first connecting portion 41 is mutually vertical with the second connecting portion 42, when seated, colloid 40 can directly be enclosed within backlight module 20, make the first connecting portion 41 bonding with glue frame 22, the second connecting portion 42 nature is connected with side plate 212.
Further, colloid 40 comprises matrix 43 and viscosity glue-line 44, viscosity glue-line 44 is located on matrix 43, on the first connecting portion 41, viscosity glue-line 44 is located at the upper and lower surface of matrix 43, and namely the first connecting portion 41 has layers of two-sided, on the second connecting portion 42, viscosity glue-line 44 is located at the one side of matrix 43 near backlight module 20, and namely the second connecting portion 42 only has one side glue-line.In order to keep the viscosity of colloid 40, before colloid 40 is attached at backlight module 20, the viscosity glue-line 44 of colloid 40 can attach one deck release liners (not shown).
In the present embodiment, glue frame 22 can be made up of polycarbonate (PolycarbonatePC) material, matrix 43 can be made up of polyethylene terephthalate (polyethyleneterephthalatePET) material, and viscosity glue-line 44 is made up of acrylate adhesive (acrylateadhesive).
In sum, in the utility model, by colloid being divided into two parts, except the first connecting portion of adhering liquid crystal panel in such as prior art and backlight module, also add the second connecting portion be connected with the first connecting portion, when the first connecting portion is located between liquid crystal panel and backlight module, second connecting portion is adhered on the end face at backlight module edge, effectively can increase the cohesive force between colloid and backlight module like this, peeling is there is between prevention colloid and backlight module, further, even if there is peeling between backlight module and the first connecting portion of colloid, because the second connecting portion still can be connected with the end face at the edge of backlight module, colloid still can stop that the light of backlight module spills between liquid crystal panel and backlight module, do not affect the performance of liquid crystal display module.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a light leakage liquid crystal display module, comprise liquid crystal panel (30) and backlight module (20), described liquid crystal panel (30) is connected with described backlight module (20) by colloid (40), it is characterized in that: described colloid (40) comprises the first connecting portion (41) and the second connecting portion (42), described first connecting portion (41) is connected with described second connecting portion (42), described first connecting portion (41) is adhered between described liquid crystal panel (30) and described backlight module (20), described second connecting portion (42) is adhered on the end face at described backlight module (20) edge.
2. light leakage liquid crystal display module according to claim 1, it is characterized in that: described backlight module (20) comprises backboard (21), glue frame (22), reflector plate (23), light guide sheet (24) and optical diaphragm group (25), described glue frame (22) is fixed on described backboard (21), and form a receiving space with described backboard (21), described reflector plate (23), described light guide sheet (24) and described optical diaphragm group (25) are contained in described receiving space from bottom to up successively, described backboard (21) comprises base plate (211) and side plate (212), first connecting portion (41) of described colloid (40) is adhered between described liquid crystal panel (30) and described glue frame (22), second connecting portion (42) of described colloid (40) is adhered on described side plate (212).
3. light leakage liquid crystal display module according to claim 2, is characterized in that: described colloid (40) is hollow, described first connecting portion (41) is mutually vertical with described second connecting portion (42).
4. light leakage liquid crystal display module according to claim 3, it is characterized in that: described colloid (40) comprises matrix (43) and viscosity glue-line (44), described viscosity glue-line (44) is located on described matrix (43), on described first connecting portion (41), described viscosity glue-line (44) is located at the upper and lower surface of described matrix (43), on described second connecting portion (42), described viscosity glue-line (44) is located at the one side of described matrix (43) near described backlight module (20).
5. light leakage liquid crystal display module according to claim 4, it is characterized in that: described glue frame (22) is made up of makrolon material, described matrix (43) is made up of pet material, and described viscosity glue-line (44) is made up of acrylate adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920213.6U CN205139539U (en) | 2015-11-17 | 2015-11-17 | Leak protection light liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920213.6U CN205139539U (en) | 2015-11-17 | 2015-11-17 | Leak protection light liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139539U true CN205139539U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920213.6U Active CN205139539U (en) | 2015-11-17 | 2015-11-17 | Leak protection light liquid crystal display module |
Country Status (1)
| Country | Link |
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| CN (1) | CN205139539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143686A (en) * | 2018-09-30 | 2019-01-04 | 厦门天马微电子有限公司 | A kind of backlight module, display module and electronic equipment |
| CN114072720A (en) * | 2019-07-22 | 2022-02-18 | 株式会社日本显示器 | Display device and method for manufacturing same, electronic apparatus and method for manufacturing same, and backlight unit |
-
2015
- 2015-11-17 CN CN201520920213.6U patent/CN205139539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143686A (en) * | 2018-09-30 | 2019-01-04 | 厦门天马微电子有限公司 | A kind of backlight module, display module and electronic equipment |
| CN114072720A (en) * | 2019-07-22 | 2022-02-18 | 株式会社日本显示器 | Display device and method for manufacturing same, electronic apparatus and method for manufacturing same, and backlight unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |