CN203082680U - Backlight module and display device using same - Google Patents
Backlight module and display device using same Download PDFInfo
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- CN203082680U CN203082680U CN2012206520006U CN201220652000U CN203082680U CN 203082680 U CN203082680 U CN 203082680U CN 2012206520006 U CN2012206520006 U CN 2012206520006U CN 201220652000 U CN201220652000 U CN 201220652000U CN 203082680 U CN203082680 U CN 203082680U
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- lgp
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- 238000007598 dipping method Methods 0.000 claims description 66
- 229920000297 Rayon Polymers 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012528 membrane Substances 0.000 abstract 7
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005142 aphototropism Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a backlight module and a display device using the backlight module. The backlight module comprises a light guide plate, a light source device and optical membranes in parallel to the light guide plate. The optical membranes are fixed with the light guide plate through adhesives so as to ensure that the optical membranes and the light guide plate are relatively fixed. The display device using the backlight module comprises the backlight module. Because positions among the optical membranes are relatively fixed by the backlight module, the optical membranes can not easily move in the shocking process of the backlight module and are prevented from being scratched. Meanwhile, because gaps among the optical membranes are effectively controlled, the possibility that foreign matters enter the optical membranes is reduced, backlight module bright points or backlight module dark points are avoided subsequently, displaying effect of the backlight module and quality of the backlight module are effectively improved, and the rate of finished products of the backlight module is improved. The displaying effect of the display device using the backlight module and the quality of the display device using the backlight module are greatly improved, and the rate of finished products of the display device using the backlight module is improved.
Description
Technical field
The utility model relates to the Display Technique field, particularly relates to a kind of module backlight and uses the display unit of this module backlight.
Background technology
Module backlight is one of significant components of LCD, because liquid crystal itself is not luminous, the function of module backlight is exactly well-off brightness and the light source that is evenly distributed, and makes normally show image of LCD.At present, it is ripe that the Display Technique of LCD has been tending towards, and especially the design aspect at module backlight has also had very big development.Module backlight can also provide light source for display unit such as DPF, Electronic Paper, mobile phones except being applied in liquid crystal indicators such as LCD, liquid crystal TV set.
Module backlight is divided into side-light type module backlight and down straight aphototropism mode set according to the position difference of light source.Side-light type mould backlight generally comprises LGP, is used to LGP that the light supply apparatus of light and the blooming piece parallel with described LGP are provided.In the production process of liquid crystal display module, whether fastening for the installation of checking liquid crystal module, need carry out vibration test to it.In the vibration test process, existing module backlight does not have relative fixed because of its internal optics diaphragm position, therefore can take place to relatively move between internal optics diaphragm and LGP or outer blooming piece, the friction back easily produces powder or cut, can influence the use of module backlight, and then influence the picture quality of LCD.
The utility model content
The purpose of this utility model provides and a kind ofly prevents to relatively move between module internal blooming piece backlight and LGP, module backlight that can effectively seal the gap between blooming piece and the LGP and the display unit of using this module backlight.
Module backlight of the present utility model, comprise LGP, be used to described LGP that the light supply apparatus of light and the blooming piece parallel with described LGP are provided, described blooming piece and described LGP are fixed together by viscose, to realize described blooming piece and described LGP position relative fixed.
Module backlight of the present utility model, wherein, the edge of described LGP and the edge of described blooming piece interlace to arrange and form first hierarchic structure, and described viscose is covered in the surface of a plurality of stratum of described first hierarchic structure, so that described blooming piece and described LGP are fixed together.
Module backlight of the present utility model, wherein, the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described blooming piece formation.
Module backlight of the present utility model, wherein, described blooming piece comprises the bright dipping diaphragm of front one side that is positioned at described LGP, described bright dipping diaphragm is parallel with described LGP, the edge of the edge of described LGP and described bright dipping diaphragm interlaces to arrange and forms described first hierarchic structure, the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described bright dipping diaphragm formation, described viscose is covered in the surface of the stratum that LGP described in described first hierarchic structure forms and the surface of the stratum that described bright dipping diaphragm forms, so that described bright dipping diaphragm and described LGP are fixed together.
Module backlight of the present utility model, wherein, the area of described LGP is greater than the area of single bright dipping diaphragm in the described bright dipping diaphragm, on the axis vertical that is centered close to described LGP of described bright dipping diaphragm, so that the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described bright dipping diaphragm formation with described LGP.
Module backlight of the present utility model, wherein, described bright dipping diaphragm is a plurality of, described a plurality of bright dipping diaphragm is parallel to front one side of described LGP along the light direction of described LGP, the edge of the edge of described LGP and described a plurality of bright dipping diaphragms interlaces to arrange along the light direction of described LGP and forms the first multistage hierarchic structure, the area of described a plurality of bright dipping diaphragms successively decreases along the light direction of described LGP, on the axis vertical that is centered close to the described LGP of difference of described a plurality of bright dipping diaphragms with described LGP, so that the area of the described first hierarchic structure middle-class successively decreases along the light direction of described LGP, described viscose is covered in the surface of a plurality of stratum of described first hierarchic structure, so that described a plurality of bright dipping diaphragms and described LGP are fixed together.
Module backlight of the present utility model, wherein, described viscose is distributed in four jiaos and four jiaos of described a plurality of bright dipping diaphragms of described LGP.
Module backlight of the present utility model, wherein, described light supply apparatus comprises flexible print wiring board parallel with described LGP and the LED lamp that is electrically connected on the described flexible print wiring board, described LED lamp is positioned at the outside of the side of described LGP, described flexible print wiring board, described bright dipping diaphragm and described LGP are fixed together by described viscose, to realize described flexible print wiring board, described bright dipping diaphragm and described LGP position relative fixed.
Module backlight of the present utility model, wherein, described module backlight also comprises shading rubber belt, and described shading rubber belt is covered in described a plurality of bright dipping diaphragm along the outer surface of the outermost bright dipping diaphragm of the light direction of described LGP and the outer surface of described flexible print wiring board by described viscose.
Module backlight of the present utility model, wherein, the area of described LGP equates with the area of single blooming piece in the described blooming piece, on the axis vertical that is centered close to described LGP of described blooming piece with described LGP, described LGP is provided with first projection of protruding to the outside, side, described blooming piece is provided with second projection of protruding to the outside, side, the edge of the edge of described first projection and described second projection interlaces to arrange and forms second hierarchic structure, described viscose is covered in the surface of a plurality of stratum of described second hierarchic structure, so that described blooming piece and described LGP are fixed together.
Module backlight of the present utility model, wherein, the area of first stratum that convexes to form is greater than the area of described second stratum that convexes to form described in described second hierarchic structure.
The display unit of use of the present utility model module backlight comprises module backlight of the present utility model.。
Module backlight of the present utility model, with position relative fixed between blooming piece, thereby being difficult for that in module vibrations process backlight blooming piece takes place moves, avoiding producing blooming piece scratches, owing to effectively controlled the gap of blooming piece, reduce the possibility that foreign matter enters simultaneously, avoid follow-up appearance module bright spot backlight or module dim spot backlight, effectively improve the display effect and the product quality of module backlight, improve yield rate.
The display unit of use of the present utility model module backlight, because adopt module backlight of the present utility model, its display effect and product quality are greatly improved, yield rate is improved.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of module backlight of the present utility model;
Fig. 2 is the vertical view of LGP and bright dipping diaphragm among Fig. 1;
Fig. 3 is an A partial enlarged drawing shown in Figure 1;
Fig. 4 is the vertical view of structural representation of second kind of embodiment of module backlight of the present utility model;
Fig. 5 is the LGP of the third embodiment of module backlight of the present utility model and the vertical view of blooming piece;
Fig. 6 is the LGP of the 4th kind of embodiment of module backlight of the present utility model and the vertical view of blooming piece;
Fig. 7 is the structural representation of the third embodiment of module backlight of the present utility model.
The specific embodiment
Embodiment one
As Fig. 1, shown in Figure 3, the embodiment of module backlight of the present utility model, comprise LGP 1, be used to LGP 1 that the light supply apparatus 2 and the blooming piece 3 parallel with LGP 1 of light are provided, blooming piece 3 is fixed together by viscose 4 with LGP 1, to realize blooming piece 3 and LGP 1 position relative fixed.
The module backlight of embodiment of the present utility model, with position relative fixed between blooming piece, thereby being difficult for that in module vibrations process backlight blooming piece takes place moves, avoiding producing blooming piece scratches, owing to effectively controlled the gap of blooming piece, reduce the possibility that foreign matter enters simultaneously, avoid follow-up appearance module bright spot backlight or module dim spot backlight, effectively improve the display effect and the product quality of module backlight, improve yield rate.
The embodiment of module backlight of the present utility model, wherein, the edge of the edge of LGP 1 and blooming piece 3 interlaces to arrange and forms first hierarchic structure 10, and viscose 4 is covered in the surface of a plurality of stratum of first hierarchic structure 10, so that blooming piece 3 and LGP 1 are fixed together.
The embodiment of module backlight of the present utility model, wherein, the area of the stratum that LGP 1 forms in first hierarchic structure 10 is greater than the area of single stratum in the stratum of blooming piece 3 formation." area of stratum " of the embodiment of module backlight of the present utility model refer to area that a certain stratum in the hierarchic structure forms step with by the last layer of this stratum or the sum of the area that covers of one deck step down.
The embodiment of module backlight of the present utility model, wherein, blooming piece 3 comprises the bright dipping diaphragm 30 of front one side that is positioned at LGP 1, bright dipping diaphragm 30 is parallel with LGP, the edge of the edge of LGP 1 and bright dipping diaphragm 30 interlaces to arrange and forms first hierarchic structure 10, the area of the stratum that LGP 1 forms in first hierarchic structure 10 is greater than the area of single stratum in the stratum of bright dipping diaphragm 30 formation, viscose 4 is covered in the surface of the stratum that LGP 1 forms in first hierarchic structure 10 and the surface of the stratum that bright dipping diaphragm 30 forms, so that bright dipping diaphragm 30 and LGP 1 are fixed together.
In conjunction with shown in Figure 2, the embodiment of module backlight of the present utility model, wherein, the area of LGP 1 is greater than the area of single bright dipping diaphragm in the bright dipping diaphragm 30, on the axis 6 vertical that is centered close to LGP 1 of bright dipping diaphragm 30, so that the area of single stratum in the stratum that the area of the stratum that LGP 1 forms in first hierarchic structure 10 forms greater than bright dipping diaphragm 30 with LGP 1.
The embodiment of module backlight of the present utility model, wherein, bright dipping diaphragm 30 is a plurality of, a plurality of bright dipping diaphragms 30 are parallel to front (being the exiting surface of a LGP) side of LGP 1 along the light direction of LGP 1, the edge of the edge of LGP 1 and a plurality of bright dipping diaphragms 30 interlaces to arrange along the light direction of LGP 1 and forms the first multistage hierarchic structure 10, the area of a plurality of bright dipping diaphragms 30 successively decreases along the light direction of LGP 1, on the axis 6 vertical that is centered close to LGP 1 of a plurality of bright dipping diaphragms 30 with LGP 1, so that the area of first hierarchic structure, 10 middle-class successively decreases along the light direction of LGP 1, viscose 4 is covered in the surface of a plurality of stratum of first hierarchic structure 10, so that a plurality of bright dipping diaphragms 30 are fixed together with LGP 1.
The embodiment of module backlight of the present utility model, wherein, bright dipping diaphragm 30 is functional optical diaphragms such as the diffusion sheet of front one side that is positioned at LGP 1, prismatic lens, polaroid.
Hollow arrow among Fig. 3 shows the light direction of LGP 1, the embodiment of module backlight of the present utility model, wherein, light supply apparatus 2 comprises the flexible print wiring board parallel with LGP 1 21 and is electrically connected on LED lamp 22 on the flexible print wiring board, LED lamp 22 is positioned at the outside of the side 8 of LGP 1, flexible print wiring board 21, bright dipping diaphragm 30 are fixed together by viscose 4 with LGP 1, to realize flexible print wiring board 21, bright dipping diaphragm 30 and LGP 1 position relative fixed.
The embodiment of module backlight of the present utility model, wherein, module backlight also comprises shading rubber belt 9, and shading rubber belt 9 is covered in a plurality of bright dipping diaphragms 30 along the outer surface of the outermost bright dipping diaphragm 30 of the light direction of LGP 1 and the outer surface of flexible print wiring board 21 by viscose 4.
Module backlight of the present utility model, with position relative fixed between blooming piece, thereby being difficult for that in module vibrations process backlight blooming piece takes place moves, avoiding producing blooming piece scratches, owing to effectively controlled the gap of blooming piece, reduce the possibility that foreign matter enters simultaneously, avoid follow-up appearance module bright spot backlight or module dim spot backlight, effectively improve the display effect and the product quality of module backlight, improve yield rate.
Embodiment two
The embodiment of module backlight of the present utility model only is that with the difference of embodiment one viscose 4 distributing positions are different.
In conjunction with shown in Figure 4, the embodiment of module backlight of the present utility model, wherein, viscose 4 is distributed in four jiaos and four jiaos of bright dipping diaphragm 30 of LGP 1.
Embodiment three
In conjunction with Fig. 5, shown in Figure 7, the embodiment of module backlight of the present utility model, wherein, the area of LGP 1 equates with the area of single blooming piece in the blooming piece 3, on the axis vertical with LGP that is centered close to LGP 1 of blooming piece 3.The edge of LGP 1 is concordant with the edge of blooming piece 3 like this.
The embodiment of module backlight of the present utility model, wherein, the area of the stratum that first projection 41 forms in second hierarchic structure 20 is greater than the area of the stratum of second projection, 42 formation.
Specifically, among the embodiment of module backlight of the present utility model, blooming piece 3 is bright dipping diaphragm 30.
Embodiment four
In conjunction with shown in Figure 6, the embodiment of module backlight of the present utility model only is that with the difference of embodiment three shape of second hierarchic structure 20 is different.Second hierarchic structure 20 of the embodiment of module backlight of the present utility model is three sides surrounded annular.
The embodiment of module backlight of the present utility model, wherein, the area of the stratum that first projection 41 forms in second hierarchic structure 20 is greater than the area of single stratum in the stratum of second projection, 42 formation
Blooming piece carries out fixing seal by viscose after placing on the LGP, may have the gap between the blooming piece of fixing back, and these gaps are because static makes in easily to be absorbed into foreign matter, and the quality to module backlight causes very big influence easily.As the structure that adopts module backlight of the present utility model then can effectively seal the clearance space between the blooming piece, effectively stops the possibility that foreign matter enters.
The display unit of the use module backlight of the utility model embodiment comprises module backlight, and above-mentioned module backlight is the module backlight in the foregoing description.Described display unit can be any product or parts with Presentation Function such as liquid crystal panel, Electronic Paper, oled panel, LCD TV, LCD, DPF, mobile phone, panel computer.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (12)
1. module backlight, comprise LGP, be used to described LGP that the light supply apparatus of light and the blooming piece parallel with described LGP are provided, it is characterized in that, described blooming piece and described LGP are fixed together by viscose, to realize described blooming piece and described LGP position relative fixed.
2. module backlight according to claim 1, it is characterized in that, the edge of described LGP and the edge of described blooming piece interlace to arrange and form first hierarchic structure, described viscose is covered in the surface of a plurality of stratum of described first hierarchic structure, so that described blooming piece and described LGP are fixed together.
3. module backlight according to claim 2 is characterized in that, the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described blooming piece formation.
4. module backlight according to claim 3, it is characterized in that, described blooming piece comprises the bright dipping diaphragm of front one side that is positioned at described LGP, described bright dipping diaphragm is parallel with described LGP, the edge of the edge of described LGP and described bright dipping diaphragm interlaces to arrange and forms described first hierarchic structure, the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described bright dipping diaphragm formation, described viscose is covered in the surface of the stratum that LGP described in described first hierarchic structure forms and the surface of the stratum that described bright dipping diaphragm forms, so that described bright dipping diaphragm and described LGP are fixed together.
5. module backlight according to claim 4, it is characterized in that, the area of described LGP is greater than the area of single bright dipping diaphragm in the described bright dipping diaphragm, on the axis vertical that is centered close to described LGP of described bright dipping diaphragm, so that the area of the stratum that LGP described in described first hierarchic structure forms is greater than the area of single stratum in the stratum of described bright dipping diaphragm formation with described LGP.
6. module backlight according to claim 5, it is characterized in that, described bright dipping diaphragm is a plurality of, described a plurality of bright dipping diaphragm is parallel to front one side of described LGP along the light direction of described LGP, the edge of the edge of described LGP and described a plurality of bright dipping diaphragms interlaces to arrange along the light direction of described LGP and forms the first multistage hierarchic structure, the area of described a plurality of bright dipping diaphragms successively decreases along the light direction of described LGP, on the axis vertical that is centered close to the described LGP of difference of described a plurality of bright dipping diaphragms with described LGP, so that the area of the described first hierarchic structure middle-class successively decreases along the light direction of described LGP, described viscose is covered in the surface of a plurality of stratum of described first hierarchic structure, so that described a plurality of bright dipping diaphragms and described LGP are fixed together.
7. module backlight according to claim 6 is characterized in that, described viscose is distributed in four jiaos and four jiaos of described a plurality of bright dipping diaphragms of described LGP.
8. module backlight according to claim 4, it is characterized in that, described light supply apparatus comprises flexible print wiring board parallel with described LGP and the LED lamp that is electrically connected on the described flexible print wiring board, described LED lamp is positioned at the outside of the side of described LGP, described flexible print wiring board, described bright dipping diaphragm and described LGP are fixed together by described viscose, to realize described flexible print wiring board, described bright dipping diaphragm and described LGP position relative fixed.
9. module backlight according to claim 8, it is characterized in that, described module backlight also comprises shading rubber belt, and described shading rubber belt is covered in described a plurality of bright dipping diaphragm along the outer surface of the outermost bright dipping diaphragm of the light direction of described LGP and the outer surface of described flexible print wiring board by described viscose.
10. module backlight according to claim 1, it is characterized in that, the area of described LGP equates with the area of single blooming piece in the described blooming piece, on the axis vertical that is centered close to described LGP of described blooming piece with described LGP, described LGP is provided with first projection of protruding to the outside, side, described blooming piece is provided with second projection of protruding to the outside, side, the edge of the edge of described first projection and described second projection interlaces to arrange and forms second hierarchic structure, described viscose is covered in the surface of a plurality of stratum of described second hierarchic structure, so that described blooming piece and described LGP are fixed together.
11. module backlight according to claim 10 is characterized in that, the area of first stratum that convexes to form is greater than the area of described second stratum that convexes to form described in described second hierarchic structure.
12. a display unit of using module backlight is characterized in that, comprises each described module backlight as claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206520006U CN203082680U (en) | 2012-11-30 | 2012-11-30 | Backlight module and display device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206520006U CN203082680U (en) | 2012-11-30 | 2012-11-30 | Backlight module and display device using same |
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| CN203082680U true CN203082680U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012206520006U Expired - Lifetime CN203082680U (en) | 2012-11-30 | 2012-11-30 | Backlight module and display device using same |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527966A (en) * | 2013-10-30 | 2014-01-22 | 京东方科技集团股份有限公司 | Light-emitting diode (LED) lamp strip, side light type backlight source module and display device |
| CN105042427A (en) * | 2015-08-13 | 2015-11-11 | 武汉华星光电技术有限公司 | Backlight module and display device |
| WO2016078127A1 (en) * | 2014-11-17 | 2016-05-26 | 深圳市华星光电技术有限公司 | Backlight module and display |
| CN107688256A (en) * | 2017-10-26 | 2018-02-13 | 业成科技（成都）有限公司 | Liquid crystal display device and its backlight module |
| CN107966850A (en) * | 2016-10-19 | 2018-04-27 | 三星显示有限公司 | Display device |
| CN108061986A (en) * | 2017-12-11 | 2018-05-22 | 业成科技（成都）有限公司 | Backlight module, its preparation method and liquid crystal display device |
| CN108897116A (en) * | 2018-05-25 | 2018-11-27 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109164637A (en) * | 2018-10-10 | 2019-01-08 | 青岛海信电器股份有限公司 | Backlight module and display device |
| CN110095835A (en) * | 2018-01-31 | 2019-08-06 | 广东欧珀移动通信有限公司 | A kind of backlight module and electronic device |
| WO2020248422A1 (en) * | 2019-06-14 | 2020-12-17 | 武汉华星光电技术有限公司 | Backlight module and display apparatus |
| CN113359350A (en) * | 2021-06-16 | 2021-09-07 | 武汉华星光电技术有限公司 | Backlight module and display panel |
| CN114333602A (en) * | 2022-01-21 | 2022-04-12 | 合肥维信诺科技有限公司 | Display module and display device |
| CN118151436A (en) * | 2024-05-10 | 2024-06-07 | 惠科股份有限公司 | Backlight module and display device |
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2012
- 2012-11-30 CN CN2012206520006U patent/CN203082680U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527966B (en) * | 2013-10-30 | 2015-08-19 | 京东方科技集团股份有限公司 | A kind of LED lamp bar, side-light type back light module and display device |
| CN103527966A (en) * | 2013-10-30 | 2014-01-22 | 京东方科技集团股份有限公司 | Light-emitting diode (LED) lamp strip, side light type backlight source module and display device |
| WO2016078127A1 (en) * | 2014-11-17 | 2016-05-26 | 深圳市华星光电技术有限公司 | Backlight module and display |
| GB2546678A (en) * | 2014-11-17 | 2017-07-26 | Shenzhen China Star Optoelect | Backlight module and display |
| GB2546678B (en) * | 2014-11-17 | 2020-11-18 | Shenzhen China Star Optoelect | Backlight module and display device |
| CN105042427A (en) * | 2015-08-13 | 2015-11-11 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN107966850A (en) * | 2016-10-19 | 2018-04-27 | 三星显示有限公司 | Display device |
| CN107688256A (en) * | 2017-10-26 | 2018-02-13 | 业成科技（成都）有限公司 | Liquid crystal display device and its backlight module |
| CN108061986A (en) * | 2017-12-11 | 2018-05-22 | 业成科技（成都）有限公司 | Backlight module, its preparation method and liquid crystal display device |
| CN110095835A (en) * | 2018-01-31 | 2019-08-06 | 广东欧珀移动通信有限公司 | A kind of backlight module and electronic device |
| CN108897116A (en) * | 2018-05-25 | 2018-11-27 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109164637A (en) * | 2018-10-10 | 2019-01-08 | 青岛海信电器股份有限公司 | Backlight module and display device |
| WO2020248422A1 (en) * | 2019-06-14 | 2020-12-17 | 武汉华星光电技术有限公司 | Backlight module and display apparatus |
| CN113359350A (en) * | 2021-06-16 | 2021-09-07 | 武汉华星光电技术有限公司 | Backlight module and display panel |
| CN114333602A (en) * | 2022-01-21 | 2022-04-12 | 合肥维信诺科技有限公司 | Display module and display device |
| CN114333602B (en) * | 2022-01-21 | 2023-11-21 | 合肥维信诺科技有限公司 | Display module and display device |
| CN118151436A (en) * | 2024-05-10 | 2024-06-07 | 惠科股份有限公司 | Backlight module and display device |
| CN118151436B (en) * | 2024-05-10 | 2024-10-18 | 惠科股份有限公司 | Backlight module and display device |
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