CN203909434U - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN203909434U CN203909434U CN201420097824.0U CN201420097824U CN203909434U CN 203909434 U CN203909434 U CN 203909434U CN 201420097824 U CN201420097824 U CN 201420097824U CN 203909434 U CN203909434 U CN 203909434U
- Authority
- CN
- China
- Prior art keywords
- display device
- light
- display panel
- backlight module
- display
- 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.)
- Expired - Lifetime
Links
- 238000004020 luminiscence type Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 description 20
- 239000003292 glue Substances 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The utility model provides a novel display device, which comprises a display panel and a backlight module, wherein the backlight module is arranged in a way of being opposite to the display panel and is provided with a light guide unit and at least one light emitting unit, the light guide unit is provided with at least one light incident surface and one light emergent surface, the light emergent surface faces the display panel and shares a bent first side edge with the light incident surface, and the light emitting unit is provided with a plurality of light emitting elements in adjacent to the light incident surface. Therefore the display device provided by the utility model is different to that in the prior art, and in addition, all-sight view feeling with better surrounding effects can be obtained by viewers.
Description
Technical field
The utility model relates to image and shows field, espespecially a kind of display device of bending.
Background technology
The advantages such as flat display apparatus (flat display apparatus) is low with its power consumption, thermal value is few, lightweight and non-radiation type, be used in electronic product miscellaneous, and little by little replace traditional cathode-ray tube (CRT) (cathode ray tube, CRT) display device.
Taking liquid crystal indicator as example, known a kind of liquid crystal indicator comprises a display panels (LCD Panel) and a backlight module (Backlight Module), and both are oppositely arranged.Display panels has the pixel that multiple arrays arrange.Backlight module can emit beam through display panels, and forms an image by each pixel display color of display panels.
In addition, be the various demands in response to different consumers, each dealer ceaselessly researches and develops new flat display apparatus, to meet different consumers' different demands.Wherein, have industry to propose the conception of bending display device, bending display device it is generally acknowledged that full frame each point is suitable to eyeball distance, therefore can make beholder obtain the preferably visual field, full visual angle of Sensurround.
Utility model content
The purpose of this utility model, for a kind of display device of bending is provided, can meet different consumers' different demands.
For reaching above-mentioned purpose, comprise a display panel and a backlight module according to a kind of display device of the present utility model.Backlight module is relative with display panel and establish, and there is a light element and at least one luminescence unit, light element has at least one incidence surface and an exiting surface, exiting surface is towards display panel, and a first side total bending with incidence surface, and luminescence unit has multiple light-emitting components and is adjacent to incidence surface.
In one embodiment, those light-emitting components of a curve negotiating, and the degree of crook of curve equates with first side essence.
In one embodiment, display panel has a second side corresponding with first side, and the radius-of-curvature of first side, second side or curve is between 500 millimeters to 10000 millimeters.
In one embodiment, the radius-of-curvature of first side, second side or curve is also between 2000 millimeters to 7500 millimeters.
In one embodiment, display panel also has a display surface, and display surface is a concave curved surface or a convex surface.
In one embodiment, luminescence unit also has a circuit board, and those light-emitting components are arranged at circuit board, and circuit board has one the 3rd side, and the degree of crook of the 3rd side mates mutually with first side.
In one embodiment, circuit board has the surface that those light-emitting components are set, and surface is towards incidence surface.
In one embodiment, circuit board has the surface that those light-emitting components are set, and the extension on surface is parallel in fact with exiting surface in fact.
In one embodiment, light element also has a bottom surface, bottom surface and the Surface Contact relative with exiting surface.
In one embodiment, display device also comprises a backboard and a front framework.The accommodating backlight module of backboard.Front framework is connected with backboard and forms an accommodation space, and display panel and backlight module are placed in accommodation space.
In one embodiment, the degree of crook of display panel, backlight module, backboard and front framework mates mutually.
From the above, in display device of the present utility model, backlight module is relative with display panel and establish, and there is a light element and at least one luminescence unit, light element has at least one incidence surface and an exiting surface, exiting surface is towards display panel, and with the total bending first side of incidence surface, luminescence unit has multiple light-emitting components and is adjacent to incidence surface.With this, can make display device of the present utility model be different from known, and can meet different consumers' different demands.
Brief description of the drawings
Figure 1A is the schematic perspective view of a kind of display device of the utility model preferred embodiment.
Figure 1B is the decomposing schematic representation of the display device of Figure 1A.
Fig. 1 C and Fig. 1 D are respectively in Figure 1B, the schematic side view of backlight module and cross-sectional schematic.
Fig. 2 A is the schematic perspective view of the another kind of display device of the utility model preferred embodiment.
Fig. 2 B is the schematic perspective view of the backlight module of the display device of Fig. 2 A.
Fig. 3 A and Fig. 3 B are respectively schematic side view and the cross-sectional schematic of another backlight module of the utility model preferred embodiment.
Fig. 4 is the schematic side view of the another backlight module of the utility model preferred embodiment.
Reference numeral
1,1a: display device
2,2a: display panel
21: first substrate
22: second substrate
3～3c: backlight module
31,31a～31c: light element
311: incidence surface
312: exiting surface
313: bottom surface
32,32a～32c: luminescence unit
321: light-emitting component
322: circuit board
323: surface
33: reflecting plate
341～343: blooming piece
AA: display surface
B: backboard
C: the centre of form
F: front framework
L: curve
S1: first side
S2: second side
S3: the 3rd side
T: glue frame
Embodiment
Hereinafter with reference to relevant drawings, the display device according to the utility model preferred embodiment is described, wherein identical element will be illustrated with identical component symbol.The accompanying drawing of all enforcement aspects of the utility model is signal just, does not represent full-size(d) and ratio.
Please show with reference to Figure 1A to Fig. 1 D respectively, wherein, Figure 1A is the schematic perspective view of a kind of display device 1 of the utility model preferred embodiment, the decomposing schematic representation of the display device 1 that Figure 1B is Figure 1A, and Fig. 1 C and Fig. 1 D are respectively in Figure 1B, the schematic side view of backlight module 3 and cross-sectional schematic.
Display device 1 comprises a display panel 2 and a backlight module 3.
Display panel 2 is for example a display panels, and has a display surface AA, and display surface AA is a concave curved surface or a convex surface.In this, so-called " concave curved surface " represents, the two side portions of display panel is outstanding compared with center section, and " convex surface " expression, the center section of display panel is outstanding compared with two side portions.The display surface AA of the display panel 2 of the present embodiment is taking concave curved surface as example.
Display panel 2 has a first substrate 21 and a second substrate 22, and first substrate 21 is oppositely arranged with second substrate 22.In this, first substrate 21 is a colored optical filtering substrates, be example and second substrate 22 is a thin film transistor base plate, but, in other embodiments, black-matrix layer (black matrix) and filter layer on colored optical filtering substrates also can be arranged on thin film transistor base plate, make second substrate 22 become a BOA(BM on array) substrate, or become a COA(color filter on array) substrate.In addition, display panel 2 also can have on one Polarizer and Polarizer (figure does not show) once, and upper Polarizer fits in the uper side surface of first substrate 21, and lower Polarizer fits in the downside surface of second substrate 22.In addition, display panel 2 also can have a liquid crystal layer (figure does not show), and liquid crystal layer is folded between first substrate 21 and second substrate 22.Because the display surface AA of display panel 2 is concave curved surface, represent that display panel 2 is the panel of a bending, the degree of crook that also represents first substrate 21, second substrate 22, liquid crystal layer, upper Polarizer and lower Polarizer is in fact all identical.
Backlight module 3 is relative with display panel 2 and establish.Backlight module 3 can emit beam and be incident to display panel 2, makes display panel 2 capable of displaying image.Wherein, backlight module 3 has a light element 31 and at least one luminescence unit 32, and light element 31 has at least one incidence surface 311, an exiting surface 312 and a bottom surface 313 relative with exiting surface 312.Incidence surface 311 and exiting surface 312 be adjacent surface, and exiting surface 312 is towards display panel 2, and exiting surface 312 and incidence surface 311 have the first side S1 of a bending.In other words, the backlight module 3 of the present embodiment is a side-mounted backlight module, and is also the backlight module of a bending.Wherein, light element 31 can be made by light transmissive material, and light transmissive material for example can be acryl resin, polycarbonate, polyvinyl resin or glass.In this, do not limited.
Luminescence unit 32 is a LED optical strip (light bar), and has multiple light-emitting components 321 and be adjacent to incidence surface 311, is incident to light element 31, and is penetrated by exiting surface 312 with emission of light by incidence surface 311.In addition, luminescence unit 32 also has a such as MCPCB/PCBA of circuit board 322(), and those light-emitting components 321 are arranged on circuit board 322.Wherein, circuit board 322 is the circuit substrate of an arc.In addition, in the present embodiment, taking a corresponding incidence surface 311 of luminescence unit 32 as example, but, in other enforcement aspect, also can another luminescence unit 32 be set in another relative surface of the incidence surface of light element 31 311 (another incidence surface).In addition, in the present embodiment, as shown in Fig. 1 D, circuit board 322 has the surface 323 that those light-emitting components 321 are set, and the surface 323 of circuit board 322 is the LED of top view towards incidence surface 311().
Article one, curve L can pass through those light-emitting components 321, and the degree of crook of curve L with the first side S1 of light element 31 for equating in fact.In the present embodiment, as shown in Figure 1 C, curve L is by the centre of form C of those light-emitting components 321.In this, " centre of form C " is the geometric form Like center of light-emitting component 321.In other words, article one, bending curve L can pass through the geometric form Like center of each light-emitting component 321, make those light-emitting components 321 there is the arrangement mode of curve, and then make degree of crook by the curve L of all centre of form C (or can be described as " curvature ") equate (or can be described as " coupling mutually ") with first side S1 essence.
In addition, shown in Figure 1B, because first side S1 is bending side, therefore display panel 2 also has a second side S2 corresponding with first side S1, and the radius-of-curvature of the curve L of the second side S2 of the first side S1 of light element 31, display panel 2 or the centre of form C by all light-emitting components 321 can be between 500 millimeters to 10000 millimeters (500mm≤Qu leads Ban Jing≤10000mm).Preferably, the radius-of-curvature of first side S1, second side S2 or curve L also can be between 2000 millimeters to 7500 millimeters (2000mm≤Qu leads Ban Jing≤7500mm).In addition, the degree of crook of first side S1, second side S2 and curve L all equates (can have identical in fact radian).In addition, circuit board 322 also has one the 3rd side S3, and the degree of crook of the 3rd side S3 is also identical with first side S1 essence.In this, the radius-of-curvature of first side S1, second side S2, the 3rd side S3 and curve L is: S2 < first side, second side S1 < the 3rd side S3 < curve L.
In addition, backlight module 3 also can comprise a reflecting plate 33 and multiple blooming piece 341,342,343.Reflecting plate 33 is arranged at bottom surface 313, and blooming piece 341,342,343 is arranged between the exiting surface 312 and display panel 2 of light element 31.Wherein, blooming piece 341,342,343 can be respectively such as but not limited to comprising light-collecting piece or diffusion sheet.Reflecting plate 33 and the blooming piece 341,342,343 of backlight module 3 are a known technology, and relevant technical staff in the field is oppositely arranged relation and function thereof when understanding it, and the utility model repeats no more.
Display device 1 also can comprise a backboard B, a glue frame T and a front framework F.Backboard B can accommodating backlight module 3, and it is upper that glue frame T is arranged at backboard B, and in order to carry display panel 2, and front framework F is connected and forms an accommodation space with backboard B, and display panel 2 and backlight module 3 can be placed in this accommodation space.In the present embodiment, as shown in Figure 1B, blooming piece 341,342,343 is arranged at the downside of glue frame T, and but, in other enforcement aspect, blooming piece 341,342,343 also can be arranged at the upside of glue frame T, and the utility model does not limit.
Because display device 1 is the display device of a bending, therefore the degree of crook of above-mentioned display panel 2, backlight module 3, backboard B, glue frame T and front framework F is all mutually to mate, namely the degree of crook of these elements is in fact all identical.This special one carry be, in the actual manufacture process of display device 1, can utilize the arc bracing frame (curved shape of arc bracing frame is fixing, figure do not show) of single type or multi-piece type hardware to reach to force makes display be bent to the object of specific arc.Wherein, can utilize arc bracing frame, and by the mode of for example screw locking, force backboard B is attached on arc bracing frame, make the degree of crook of backboard B identical with arc bracing frame, then, then the reflecting plate of soft flat board 33, light element 31 and blooming piece 341,342,343 etc. are fitted on the backboard B of arc, and the flexural deformation with the radian of backboard B.In addition, luminescence unit 32 identical with the first side S1 of light element 31 degree of crook is adjacent to the incidence surface 311 of light element 31.Finally, the flexural deformation along with the radian of backlight module 3 and backboard B by glue frame T and display panel 2, and be connected with backboard B by the design of front framework F curved shape, make display device 1 be fixed on bending state.
Then, please refer to Fig. 2 A and Fig. 2 B shows, wherein, Fig. 2 A is the schematic perspective view of the another kind of display device 1a of the utility model preferred embodiment, and Fig. 2 B is the schematic perspective view of the backlight module 3a of the display device 1a of Fig. 2 A.
Different being that the display device 1a of Fig. 2 A is main from the display device of Figure 1A 1, the display surface AA of display device 1a is a convex surface.In other words, the center section of the display panel 2a of display device 1a is outstanding compared with two side portions.Therefore, as shown in Figure 2 B, the center section of the light element 31a of the backlight module 3a of display device 1a is also outstanding compared with two side portions.But, all centre of form C of the same those light-emitting components 321 by luminescence unit 32a of curve L, and the degree of crook of curve L is also identical in fact with the first side S1 of light element 31.In addition, the degree of crook of the 3rd side S3 of the circuit board 322 of luminescence unit 32a is also identical in fact with first side S1.
In addition, other technical characterictic of display device 1a can, with reference to the similar elements of display device 1, repeat no more in this.
In addition, please refer to shown in Fig. 3 A and Fig. 3 B, it is respectively schematic side view and the cross-sectional schematic of another backlight module 3b of the utility model preferred embodiment.
Different being that the backlight module 3b of Fig. 3 A and Fig. 3 B is main from the backlight module 3 of Fig. 1 C and Fig. 1 D, the circuit board 322 of the luminescence unit 32b of backlight module 3b equally has the surface 323 that those light-emitting components 321 are set, but, the extension on this surface 323 is parallel in fact with exiting surface 312 in fact, instead of towards incidence surface 311, making light-emitting component 321 is one side-emitting led (side view LED).Wherein, the surface 323 of the circuit board 322 of luminescence unit 32b contacts the bottom surface 313 of light element 31b.
In addition, please refer to shown in Fig. 4, it is the schematic side view of the another backlight module 3c of the utility model preferred embodiment.
Different being that the backlight module 3c of Fig. 4 is main from the backlight module 3 of Fig. 1 C, although the same arc that is arranged in of those light-emitting components 321 of those light-emitting components 321 of luminescence unit 32c and luminescence unit 32, but each light-emitting component of luminescence unit 32c 321 not along with the first side S1 curving of light element 31c arrange, but be erectly arranged on the circuit board 322 of luminescence unit 32c.In addition, all centre of form C of the same those light-emitting components 321 by luminescence unit 32c of curve L, and the also essence identical (mutually mating) of first side S1 of the degree of crook of curve L and light element 31c.In addition, the degree of crook of the 3rd side S3 of the circuit board 322 of luminescence unit 32c is also identical with first side S1 essence.
In addition, other technical characterictic of backlight module 3a, 3b can, with reference to the similar elements of backlight module 3, repeat no more in this.
In sum, in display device of the present utility model, backlight module is relative with display panel and establish, and there is a light element and at least one luminescence unit, light element has at least one incidence surface and an exiting surface, exiting surface is towards display panel, and with the total bending first side of incidence surface, luminescence unit has multiple light-emitting components and is adjacent to incidence surface.With this, can make display device of the present utility model be different from known, and can meet different consumers' different demands.
The foregoing is only illustrative, but not be restriction.Anyly do not depart from spirit of the present utility model and category, and equivalent modifications or change that it is carried out all should be contained in attached application claims.
Claims (10)
1. a display device, is characterized in that, described display device comprises:
One display panel; And
One backlight module, relative with described display panel and establish, and there is a light element and at least one luminescence unit, described light element has at least one incidence surface and an exiting surface, described exiting surface is towards described display panel, and having a bending first side with described incidence surface, described luminescence unit has multiple light-emitting components and is adjacent to described incidence surface.
2. display device according to claim 1, is characterized in that, light-emitting component described in a curve negotiating, and the degree of crook of described curve equates with described first side.
3. display device according to claim 2, it is characterized in that, described display panel has a second side corresponding with described first side, and the radius-of-curvature of described first side, described second side or described curve is between 500 millimeters to 10000 millimeters.
4. display device according to claim 1, is characterized in that, described display panel also has a display surface, and described display surface is a concave curved surface or a convex surface.
5. display device according to claim 1, it is characterized in that, described luminescence unit also has a circuit board, and described light-emitting component is arranged at described circuit board, described circuit board has one the 3rd side, and the degree of crook of described the 3rd side mates mutually with described first side.
6. display device according to claim 5, is characterized in that, described circuit board has the surface that described light-emitting component is set, and described surface is towards described incidence surface.
7. display device according to claim 5, is characterized in that, described circuit board has the surface that described light-emitting component is set, and the extension on described surface is parallel with described exiting surface.
8. display device according to claim 7, is characterized in that, described light element also has a bottom surface relative with described exiting surface, described bottom surface and described Surface Contact.
9. display device according to claim 1, is characterized in that, described display device also comprises:
One backboard, accommodating described backlight module; And
One front framework, is connected and forms an accommodation space with described backboard, and described display panel and described backlight module are placed in described accommodation space.
10. display device according to claim 9, is characterized in that, the degree of crook of described display panel, described backlight module, described backboard and described front framework mates mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097824.0U CN203909434U (en) | 2014-03-05 | 2014-03-05 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097824.0U CN203909434U (en) | 2014-03-05 | 2014-03-05 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909434U true CN203909434U (en) | 2014-10-29 |
Family
ID=51783693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097824.0U Expired - Lifetime CN203909434U (en) | 2014-03-05 | 2014-03-05 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909434U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315418A (en) * | 2014-10-30 | 2015-01-28 | 京东方科技集团股份有限公司 | Light source assembly, backlight module and curved surface display device |
| JP2017072837A (en) * | 2015-10-08 | 2017-04-13 | パナソニックＩｐマネジメント株式会社 | Liquid crystal display |
| CN111999932A (en) * | 2020-09-14 | 2020-11-27 | 业成科技（成都）有限公司 | Liquid crystal display module |
| CN112034652A (en) * | 2016-04-29 | 2020-12-04 | 群创光电股份有限公司 | Display device |
-
2014
- 2014-03-05 CN CN201420097824.0U patent/CN203909434U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315418A (en) * | 2014-10-30 | 2015-01-28 | 京东方科技集团股份有限公司 | Light source assembly, backlight module and curved surface display device |
| US10162094B2 (en) | 2014-10-30 | 2018-12-25 | Boe Technology Group Co., Ltd. | Light source assembly, backlight module and curve display apparatus |
| JP2017072837A (en) * | 2015-10-08 | 2017-04-13 | パナソニックＩｐマネジメント株式会社 | Liquid crystal display |
| CN112034652A (en) * | 2016-04-29 | 2020-12-04 | 群创光电股份有限公司 | Display device |
| CN111999932A (en) * | 2020-09-14 | 2020-11-27 | 业成科技（成都）有限公司 | Liquid crystal display module |
| CN111999932B (en) * | 2020-09-14 | 2023-03-21 | 业成科技（成都）有限公司 | Liquid crystal display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |