CN103672627B - Display device and backlight module thereof - Google Patents
Display device and backlight module thereof Download PDFInfo
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- CN103672627B CN103672627B CN201410004061.5A CN201410004061A CN103672627B CN 103672627 B CN103672627 B CN 103672627B CN 201410004061 A CN201410004061 A CN 201410004061A CN 103672627 B CN103672627 B CN 103672627B
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- face
- light source
- guide plate
- extended structure
- light guide
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- 239000011800 void material Substances 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a backlight module, which comprises a light guide plate, a light source and a back frame. The light source is arranged on one side of the light guide plate. The back frame comprises a bottom, a top, a side wall and at least one first extending structure. The bottom has opposite top and bottom surfaces. The top surface is used for bearing the light guide plate and the light source. The top is arranged relative to the bottom, and the light guide plate and the light source are located between the top and the bottom. The side wall is adjacent to the light source and is provided with a first end face and a second end face which are opposite. The first end surface is connected with the bottom part, and the second end surface is connected with the top part. The first extending structure extends out from a part of the first end surface of the side wall in a direction away from the light guide plate and the light source. The first extension structure comprises a third end surface facing the same direction as the bottom surface, and the distance between the third end surface and the top is larger than the distance between the bottom surface and the top.
Description
Technical field
The invention relates to a kind of display unit and backlight module thereof, and relate to especially a kind of can effectively prevent display floater from damaging because of external force display unit and backlight module.
Background technology
Along with electronic industry is day by day flourishing, liquid crystal indicator has become main flow in the market.But, because the display floater of liquid crystal indicator itself cannot be luminous, therefore the backlight module as providing light source must be provided in the below of display floater, and then make liquid crystal indicator reach effect of display.
The backlight module of liquid crystal indicator includes the components such as the back of the body frame, light source, light guide plate, blooming piece and reflector plate.Wherein carry on the back frame in order to accommodating light source, light guide plate, blooming piece and reflector plate, and back of the body frame also has effect of clamping light guide board, and then light guide plate is fixed.And light source is arranged at the side of light guide plate, to light guide plate, carry out mixed light in order to emit beam.And liquid crystal indicator also comprises drive circuit board, be arranged at the position bottom backlight module, namely carry on the back the bottom of frame specifically, this drive circuit board is electrically connected at display floater, in order to drive display floater.
But; in order to reduce the integral thickness of liquid crystal indicator; usual meeting bends out from the portion bottom surface and surface carrying on the back frame the plummer being used for carrying drive circuit board, makes drive circuit board can be arranged on the side of backlight module, effectively reduces the thickness of overall liquid crystal indicator.But because plummer bends from the portion bottom surface and surface of carrying on the back frame and go out, therefore, can form breach in the side of back of the body frame, in other words, the plummer bent out by portion bottom surface and the surface of back of the body frame can cause the discontinuous of Integral back mount structure.When liquid crystal indicator suffers natural compression, easily cause the breach distortion be formed on back of the body frame, and then make Integral back mount structure destroyed and really cannot support display floater, under these circumstances, easily cause the probability of display floater distortion or breakage to increase.Therefore, how carry out solving for the problems referred to above and improve, reality is one of emphasis of paying close attention to of those skilled in the art for this reason.
Summary of the invention
An object of the present invention is to provide a kind of backlight module, and its structural design makes back of the body frame not easily produce deformation because of external force, effectively prevents display floater from damaging because carrying on the back the deformation of frame.
Another object of the present invention is to provide a kind of display unit, and its structural design makes back of the body frame not easily produce deformation because of external force, effectively prevents display floater from damaging because carrying on the back the deformation of frame.
For reaching above-mentioned purpose, backlight module provided by the present invention comprises light guide plate, light source and back of the body frame.Light source is arranged at the side of light guide plate.Back of the body frame comprises bottom, top, sidewall and at least one first extended structure.Bottom has relative end face and bottom surface.End face is in order to carry light guide plate and light source.Top is arranged relative to bottom, and light guide plate and light source are between top and bottom.Sidewall is adjacent to light source and has the first relative end face and the second end face, and the first end face is connected to bottom, and the second end face is connected to top.The direction that first extended structure faces away from light guide plate and light source from the portion first end of sidewall is extended.First extended structure comprises the 3rd relative end face and the 4th end face.3rd end face and the 4th end face respectively with bottom surface and end face towards equidirectional, and the 3rd distance between end face and top is greater than the distance between bottom surface and top.
In one embodiment of this invention, the first above-mentioned extended structure also comprises supporting part and connecting portion.Supporting part comprises four end face relative with the 3rd end face.The end face of the 4th end face and bottom is towards same direction.Connecting portion comprises the 3rd end face, and connecting portion is in order to connect portion first end face and the supporting part of sidewall.
In one embodiment of this invention, above-mentioned backlight module also comprises housing, has accommodation space, and accommodation space is in order to accommodating light guide plate, light source and back of the body frame, and wherein the 3rd end contact of connecting portion is in housing.
In one embodiment of this invention, above-mentioned backlight module, also comprises support member, is configured between housing and the top of carrying on the back frame.
In one embodiment of this invention, the top of above-mentioned back of the body frame has relative first surface and second surface, 4th end face of first surface and supporting part is towards same direction, and second surface is towards the bottom of back of the body frame, and support arrangement is in first surface and be contacted with housing.
In one embodiment of this invention, above-mentioned support member comprises glue frame or has the block of toughness.
In one embodiment of this invention, the top of above-mentioned back of the body frame comprises the protuberance towards protruding away from bottom direction, and protuberance has the supporting surface being contacted with housing.
In one embodiment of this invention, above-mentioned back of the body frame also comprises at least one second extended structure, extend, and the second extended structure is contacted with housing from part second end face of sidewall towards the direction away from bottom.
In one embodiment of this invention, the top of above-mentioned back of the body frame has the first void region, is adjacent to the second extended structure, and the second extended structure outwards turns down out from the first void region.
In one embodiment of this invention, the bottom of above-mentioned back of the body frame has the second void region, is adjacent to the first extended structure, and the first extended structure outwards turns down out from the second void region.
In one embodiment of this invention, above-mentioned top, form light source accommodation space between bottom and inside sidewalls, in order to accommodating light source.
For reaching above-mentioned advantage, the present invention proposes a kind of display unit on the other hand, comprises display floater, circuit board and backlight module.Circuit board is electrically connected at display floater.Backlight module is arranged relative to display floater.Backlight module comprises light guide plate, light source and back of the body frame.Light source is arranged at the side of light guide plate.Back of the body frame comprises bottom, top, sidewall and at least one first extended structure.Bottom has relative end face and bottom surface.End face is in order to carry light guide plate and light source.Top is arranged relative to bottom, and light guide plate and light source are between top and bottom.Sidewall is adjacent to light source and has the first relative end face and the second end face, and the first end face is connected to bottom, and the second end face is connected to top.First extended structure, the direction faced away from light guide plate and light source from the portion first end of sidewall is extended, first extended structure comprises the 3rd relative end face and the 4th end face, wherein the 3rd end face and the 4th end face respectively with bottom surface and end face towards same direction, 4th end face is in order to bearer circuit plate, and the 3rd distance between end face and top is greater than the distance between bottom surface and top.
Display unit described in the embodiment of the present invention, the back of the body frame of its backlight module has bottom, top, sidewall and at least one first extended structure.The direction that this first extended structure faces away from light guide plate and light source from the portion first end of sidewall is extended, and the first extended structure comprises the 3rd relative end face and the 4th end face, and the spacing at the 3rd end face and top is greater than the spacing at bottom surface and top.Under such structural design, make the 3rd end contact of the first extended structure in housing, thus, effectively can disperse the external force that back of the body frame bears, and make back of the body frame not easily produce deformation, and then the support providing display floater firm, prevent display floater from damaging.In addition, under the basis of said structure design, can also arrange in pairs or groups as support member, protuberance or the second extended structure, further to strengthen the structural strength of the display unit described in the embodiment of the present invention.
For above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 is the generalized section of the display unit described in one embodiment of the invention.
Fig. 2 is the generalized section of the display unit described in another embodiment of the present invention.
Fig. 3 is the generalized section of the display unit described in another embodiment of the present invention.
Fig. 4 is the generalized section of the display unit described in another embodiment of the present invention.
Fig. 5 is the generalized section of the display unit described in another embodiment of the present invention.
Symbol description
1,1a, 1b, 1c, 1d: display unit
10: display floater
11: circuit board
12,12a, 12b, 12c, 12d: backlight module
13: flexible circuit board
120: light guide plate
121: light source
122: back of the body frame
1200: incidence surface
1220: bottom
1221,1221c: top
1222: sidewall
1223: the first extended structures
1224: supporting part
1225: connecting portion
1226: housing
1227,1227b: support member
1228: protuberance
1229: the second extended structures
D1, D2: distance
E1: the first end face
E2: the second end face
E3: the three end face
E4: the four end face
R1, R2: accommodation space
S1: end face
S2: bottom surface
S3: first surface
S4: second surface
S5: supporting surface
T1, T2: void region
X, Y: direction
Detailed description of the invention
Please refer to Fig. 1, it is the generalized section of the display unit described in one embodiment of the invention.As shown in Figure 1, the display unit 1 described in the present embodiment comprises display floater 10, circuit board 11 and backlight module 12.Circuit board 11 is electrically connected at display floater 10, and this circuit board 11 is such as be electrically connected at display floater 10 by flexible circuit board 13, but the present invention is not as limit.
Backlight module 12 described in the present embodiment is arranged relative to display floater 10, and backlight module 12 is such as side light type back light module or direct type backlight module, but the present invention is not as limit.Backlight module 12 described in the present embodiment comprises light guide plate 120, light source 121 and back of the body frame 122.Light source 121 is arranged at the side of light guide plate 120, and specifically, the incidence surface 1200 that this light source 121 is arranged at light guide plate 120 is other.Back of the body frame 122 comprises bottom 1220, top 1221, sidewall 1222 and at least one first extended structure 1223.Bottom 1220 has relative end face S1 and bottom surface S2, and this end face S1 is in order to carry light guide plate 120 and light source 121.Top 1221 is arranged relative to bottom 1220, and light guide plate 120 and light source 121 are between top 1221 and bottom 1220.Sidewall 1222 is adjacent to light source 121 and has the first relative end face E1 and the second end face E2, and the first end face E1 be connected to bottom the 1220, second end face E2 be connected to top 1221.First extended structure 1223 extends towards direction X from the first end face E1 of the part of sidewall 1222, and specifically, the first extended structure 1223 extends towards away from the direction of light guide plate 120 with light source 121.First extended structure 1223 comprises the 3rd relative end face E3 and the 4th end face E4.3rd end face E3 and the 4th end face E4 respectively with the bottom surface S2 of bottom 1220 and end face S1 towards same direction, wherein the 4th end face E4 of the first extended structure 1223 is in order to bearer circuit plate 11, and the distance D1 between the 3rd end face E3 and top 1221 is greater than the distance D2 between the bottom surface S2 of bottom 1220 and top 1221.
It should be noted that, the backlight module described in the present embodiment also comprises the component such as blooming piece, reflector plate.But because these components above-mentioned are not main technical characteristic in the present invention, therefore, of the present invention graphic in do not show these components.
As shown in Figure 1, the first extended structure 1223 described in the present embodiment also comprises supporting part 1224 and connecting portion 1225.This supporting part 1224 comprises the 4th end face E4, and that is, supporting part 1224 carrys out bearer circuit plate 11 with the 4th end face E4 as loading end.Connecting portion 1225 comprises the 3rd end face E3, and this connecting portion 1225 is in order to connect portion first end face E1 and the supporting part 1224 of sidewall 1222.In the present embodiment, connecting portion 1225 and sidewall 1222 are such as form U-shaped, and supporting part 1224 and connecting portion 1225 are such as form L-type, but the present invention is not as limit, and the shape that connecting portion 1225, sidewall 1222 and supporting part 1224 are formed can change according to the demand of reality.
As shown in Figure 1, the top 1221 described in the present embodiment has relative first surface S3 and second surface S4.The first surface S3 at top 1221 and the 4th end face E4 of supporting part 1224 is towards same direction, and the second surface S4 at top 1221 is towards the bottom 1220 of carrying on the back frame 122.Specifically, there is between the first surface S3 at top 1221 and the 4th end face E4 of supporting part 1224 the accommodation space R1 in order to accommodating circuit board 11.In addition, the light source accommodation space R2 in order to accommodating light source 121 is formed between carrying on the back inside the top 1221 of frame 122, bottom 1220 and sidewall 1222.
As shown in Figure 1, the bottom 1220 described in the present embodiment has void region T1.This void region T1 is adjacent to the first extended structure 1223.The first extended structure 1223 described in the present embodiment outwards turns down from void region T1.Specifically, supporting part 1224 and the connecting portion 1225 of the first extended structure 1223 be originally carry on the back bottom frame 122 1220 a part, Production requirement according to reality decides to need the area turnover intercepting bottom how many back of the body frame 122 1220 as the first extended structure 1223, that is, the area of the engraved structure T1 described in the present embodiment is substantially equal to the area of the first extended structure 1223.
As shown in Figure 1, the backlight module described in the present embodiment also comprises housing 1226.Housing 1226 has accommodation space, in order to accommodating light guide plate 120, light source 121, back of the body frame 122 and display floater 10.In the present embodiment, the 3rd end face E3 of the first extended structure 1223 is directly contacted with housing 1226.When external force puts on the display floater 10 of display unit 1 or is positioned at the housing 1226 of display floater 10 periphery, because the 3rd end face E3 of the first extended structure 1223 is directly contacted with housing 1226, therefore, external force can via display floater 10, top 1221, sidewall 1222, the path of the 3rd end face E3 and housing 1226 discharges, that is, when the 3rd end face E3 of the first extended structure 1223 is directly contacted with housing 1226, the external force that housing 1226 effectively disperses back of the body frame 122 to bear with display floater 10, the external force of carrying on the back suffered by frame 122 is made to diminish and not easily produce the situation of deformation, effectively prevent display floater 10 from damaging because carrying on the back the deformation of frame 122.
Specifically the 3rd end face E3 of above-mentioned first extended structure 1223 is directly contacted with housing 1226 and is only one of them embodiment of the present invention.In other embodiments, between the 3rd end face E3 of the first extended structure 1223 and housing 1226, also can have gap, in addition, also can place cushion pad in gap.
Please refer to Fig. 2, it is the generalized section of the display unit described in another embodiment of the present invention.Display unit 1a described in the present embodiment is similar to the display unit 1 shown in Fig. 1, and difference is, the backlight module 12a described in the present embodiment also comprises support member 1227.This support member 1227 is configured between housing 1226 and back of the body frame 122.Specifically, support member 1227 is configured at that the first surface S3 at back of the body frame 122 top 1221 is upper is also contacted with housing 1226 simultaneously.When external force puts on the display floater 10 of display unit 1a or is positioned at the housing 1226 of display floater 10 periphery, because the 3rd end face E3 of the first extended structure 1223 and support member 1227 are all contacted with housing 1226 respectively, therefore, external force can via support member 1227, top 1221, sidewall 1222, 3rd end face E3 of connecting portion 1225 and the path of housing 1226 discharge, that is, when the 3rd end face E3 of the first extended structure 1223 and support member 1227 are contacted with housing 1226 respectively, effective dispersion puts on the display floater 10 of display unit 1a or is positioned at the external force of housing 1226 of display floater 10 periphery.
As shown in Figure 2, the support member 1227 described in the present embodiment is such as the block with toughness, but the present invention is not as limit.In other embodiments, display unit 1b as shown in Figure 3, the support member 1227b included by its backlight module 12b is such as glue frame.
Please refer to Fig. 4, it is the generalized section of the display unit described in another embodiment of the present invention.Display unit 1c described in the present embodiment is similar to the display unit 1 shown in Fig. 1, difference is, the top 1221a of the back of the body frame 122 described in the present embodiment comprises the protuberance 1228 protruded towards Y-direction, and specifically, this protuberance 1228 protrudes away from the direction of bottom 1220.As shown in Figure 4, protuberance 1228 has supporting surface S5, and this supporting surface S5 is contacted with housing 1226.Specifically, because the back of the body frame 122 of metal material has good ductility, therefore, the protuberance 1228 formed described in the present embodiment by the top 1221a of bending back of the body frame 122.Effect that protuberance 1228 described in the present embodiment can be reached is similar to the support member 1227 shown in Fig. 2, namely when the 3rd end face E3 of the first extended structure 1223 and the protuberance 1228 of top 1221c are contacted with housing 1226 respectively, effectively dispersion puts on the display floater 10 of display unit 1c or is positioned at the external force of housing 1226 of display floater 10 periphery.
Please refer to Fig. 5, it is the generalized section of the display unit described in another embodiment of the present invention.Display unit 1d described in the present embodiment is similar to the display unit 1 shown in Fig. 1, and difference is, the back of the body frame 122c described in the present embodiment also comprises at least one second extended structure 1229.This second extended structure 1229 extends towards direction Y from the part second end face E4 of sidewall, and specifically, the second extended structure 1229 extends towards the direction away from bottom 1220.As shown in Figure 5, the second extended structure 1229 described in the present embodiment is directly contacted with housing 1226, its effect that can reach is similar to the support member 1227 shown in Fig. 2, namely when the 3rd end face E3 of the first extended structure 1223 and the second extended structure 1229 are contacted with housing 1226 respectively, effectively dispersion puts on the display floater 10 of display unit 1d or is positioned at the external force of housing 1226 of display floater 10 periphery.In addition, back of the body frame 122c described in the present embodiment has void region T2, this void region T2 is adjacent to the second extended structure 1229, and the second extended structure 1229 outwards turns down out from void region T2, and the area of void region T2 is substantially equal to the area of the second extended structure 1229.Structural relation between second extended structure 1229 and void region T2 is similar to the structural relation between the first extended structure 1223 shown in Fig. 1 and void region T1, is not repeated herein.
To sum up institute is old, and the display unit described in the embodiment of the present invention, the back of the body frame of its backlight module has bottom, top, sidewall and at least one first extended structure.The direction that this first extended structure faces away from light guide plate and light source from the portion first end of sidewall is extended, and the first extended structure comprises the 3rd relative end face and the 4th end face, and the spacing at the 3rd end face and top is greater than the spacing at bottom surface and top.Under such structural design, make the 3rd end contact of the first extended structure in housing, thus, effectively can disperse the external force that back of the body frame bears, and make back of the body frame not easily produce deformation, and then the support providing display floater firm, prevent display floater from damaging.In addition, under the basis of said structure design, can also arrange in pairs or groups as support member, protuberance or the second extended structure, further to strengthen the structural strength of the display unit described in the embodiment of the present invention.
Claims (9)
1. a backlight module, comprising:
Light guide plate;
Light source, is arranged at the side of this light guide plate; And
Back of the body frame, comprising:
Bottom, has relative end face and bottom surface, and this end face is in order to carry this light guide plate and this light source;
Top, is arranged relative to bottom this, and this light guide plate and this light source bottom this top and this between;
Sidewall, be adjacent to this light source and have the first relative end face and the second end face, this first end face is connected to bottom this, and this second end face is connected to this top; And
At least one first extended structure, the direction faced away from this light guide plate and this light source from this first end of part of this sidewall is extended, this first extended structure comprises one with this bottom surface towards unidirectional 3rd end face, and the distance between the 3rd end face and this top is greater than the distance between this bottom surface and this top, wherein this first extended structure also comprises:
Supporting part, comprise four end face relative with the 3rd end face, the 4th end face and this end face bottom this are towards same direction; And
Connecting portion, comprises the 3rd end face, and this connecting portion is in order to connect this first end face of part and this supporting part of this sidewall.
2. backlight module as claimed in claim 1, also comprise housing, have accommodation space, this accommodation space is in order to this light guide plate accommodating, this light source and this back of the body frame, and wherein the 3rd end contact of this connecting portion is in this housing.
3. backlight module as claimed in claim 2, also comprises support member, between this top being configured at this housing and this back of the body frame.
4. backlight module as claimed in claim 3, wherein this top of this back of the body frame has relative first surface and second surface, 4th end face of this first surface and this supporting part is towards same direction, this second surface towards this back of the body frame this bottom, this support arrangement is in this first surface and be contacted with this housing.
5. backlight module as claimed in claim 2, wherein this top of this back of the body frame comprises the protuberance protruded away from this bottom direction one day, and this protuberance has the supporting surface that is contacted with this housing.
6. backlight module as claimed in claim 2, wherein this back of the body frame also comprises at least one second extended structure, extend, and this second extended structure is contacted with this housing from this second end face court of part of this sidewall away from the direction bottom this.
7. backlight module as claimed in claim 6, wherein this top of this back of the body frame has the first void region, is adjacent to this second extended structure, and this second extended structure outwards turns down out from this first void region.
8. backlight module as claimed in claim 1, have the second void region bottom this of wherein this back of the body frame, be adjacent to this first extended structure, this first extended structure outwards turns down out from this second void region.
9. a display unit, comprising:
Display floater;
Circuit board, is electrically connected at this display floater; And
Backlight module, is arranged relative to this display floater, and this backlight module comprises:
Light guide plate;
Light source, is arranged at the side of this light guide plate; And
Back of the body frame, comprising:
Bottom, has relative end face and bottom surface, and this end face is in order to carry this light guide plate and this light source;
Top, is arranged relative to bottom this, and this light guide plate and this light source bottom this top and this between;
Sidewall, be adjacent to this light source and have the first relative end face and the second end face, this first end face is connected to bottom this, and this second end face is connected to this top; And
At least one first extended structure, the direction faced away from this light guide plate and this light source from this first end of part of this sidewall is extended, this first extended structure comprises the 3rd relative end face and the 4th end face, wherein the 3rd end face and the 4th end face respectively with this bottom surface and this end face towards same direction, 4th end face is in order to carry this circuit board, and the spacing at the 3rd end face and this top is greater than the spacing at this bottom surface and this top
Wherein this first extended structure also comprises: the supporting part with the 4th end face; Have the connecting portion of the 3rd end face, this connecting portion is in order to connect this first end face of part and this supporting part of this sidewall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102139133 | 2013-10-29 | ||
| TW102139133A TWI497172B (en) | 2013-10-29 | 2013-10-29 | Display device and backlight module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672627A CN103672627A (en) | 2014-03-26 |
| CN103672627B true CN103672627B (en) | 2016-02-10 |
Family
ID=50310992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410004061.5A Expired - Fee Related CN103672627B (en) | 2013-10-29 | 2014-01-02 | Display device and backlight module thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103672627B (en) |
| TW (1) | TWI497172B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824781B (en) | 2022-08-22 | 2023-12-01 | 瑞儀光電股份有限公司 | Backlight module and display device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323685A (en) * | 2011-10-12 | 2012-01-18 | 深圳市华星光电技术有限公司 | Back plate and backlight module of liquid crystal display device, and liquid crystal display device |
| CN102721011A (en) * | 2012-03-27 | 2012-10-10 | 友达光电股份有限公司 | Support member for supporting light guide plate, and backlight module, display module and display device using the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4282371B2 (en) * | 2003-05-19 | 2009-06-17 | Ｎｅｃ液晶テクノロジー株式会社 | Backlight unit, liquid crystal display device, and lamp replacement method |
| KR100853909B1 (en) * | 2006-11-17 | 2008-08-25 | 레디언트 옵토-일렉트로닉스 코포레이션 | Light positioning frame for a back light module |
| TWI384297B (en) * | 2009-10-28 | 2013-02-01 | Au Optronics Corp | Backlight module and back bezel thereof, and liquid cryatal display apparatus |
| JP2012155236A (en) * | 2011-01-28 | 2012-08-16 | Funai Electric Co Ltd | Liquid crystal module |
| KR20120102174A (en) * | 2011-02-16 | 2012-09-18 | 삼성디스플레이 주식회사 | Backlight assembly, display apparatus having the same and method for assembling the display apparatus |
| TWI498636B (en) * | 2012-11-07 | 2015-09-01 | Au Optronics Corp | Display device |
-
2013
- 2013-10-29 TW TW102139133A patent/TWI497172B/en not_active IP Right Cessation
-
2014
- 2014-01-02 CN CN201410004061.5A patent/CN103672627B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323685A (en) * | 2011-10-12 | 2012-01-18 | 深圳市华星光电技术有限公司 | Back plate and backlight module of liquid crystal display device, and liquid crystal display device |
| CN102721011A (en) * | 2012-03-27 | 2012-10-10 | 友达光电股份有限公司 | Support member for supporting light guide plate, and backlight module, display module and display device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI497172B (en) | 2015-08-21 |
| CN103672627A (en) | 2014-03-26 |
| TW201516538A (en) | 2015-05-01 |
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