CN109410766A - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
- Publication number
- CN109410766A CN109410766A CN201811548635.XA CN201811548635A CN109410766A CN 109410766 A CN109410766 A CN 109410766A CN 201811548635 A CN201811548635 A CN 201811548635A CN 109410766 A CN109410766 A CN 109410766A
- Authority
- CN
- China
- Prior art keywords
- display device
- light
- area
- bulge
- optical film
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract 5
- 239000012788 optical film Substances 0.000 claims description 57
- 239000010408 film Substances 0.000 claims description 39
- 230000003287 optical effect Effects 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 20
- 238000009792 diffusion process Methods 0.000 claims description 16
- 238000007650 screen-printing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000002096 quantum dot Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 230000016776 visual perception Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 23
- 230000000007 visual effect Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 5
- 239000010409 thin film Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000005142 aphototropism Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
Abstract
The application discloses backlight unit and electronic equipment, wherein, display device's apron has the bending region of buckling towards the plane district, just display device's backlight unit's second goes out the light zone and is used for to bending region outgoing display light, in order to realize making display device's frame region (promptly bending region) can be lighted the purpose in the use, has optimized display device's the regional visual perception of frame, has optimized display device's display effect, has promoted user's visual perception. And the display effect of the display device can be further optimized by arranging decorative patterns on the lighted bending areas.
Description
Technical field
This application involves field of display technology, more specifically to a kind of display device and electronic equipment.
Background technique
With the continuous development of display technology, " screen comprehensively " becomes the development trend of display panel.But due to display panel
In various cablings and driving circuit needs be arranged in the rim area of display panel, display panel at this stage is difficult to real reality
" screen comprehensively " display panel of existing Rimless, and be more than screen accounting or reach the display panel of certain threshold value referred to as " narrow frame "
Or " screen comprehensively " display panel.
In all kinds of display panels, array arrangement has multiple display pixels in viewing area, is electrically connected with these display pixels
Various types of signal line be responsible for display pixel transmitting various types of signal, surround viewing area rim area in need be arranged with all kinds of letters
The structures such as the signal fan-out line and driving circuit of the electrical connection of number line.These structures are so that the frame of display panel is difficult to really
One of the reason of elimination, the frame without display function bring negative effect to the display effect of display panel, also give
The visual experience of user brings adverse effect.
Summary of the invention
In order to solve the above technical problems, filling display this application provides a kind of display device and electronic equipment to realize
The purpose that the frame region set can be lighted optimizes display device to optimize the visual experience of the frame region of display device
Display effect promotes the visual experience of user.
To realize the above-mentioned technical purpose, the embodiment of the present application provides following technical solution:
A kind of display device, comprising:
Cover board, the cover board include that plane area is located at the plane area two sides, connect the bent area of the plane area, described
Bent area deviates from the first preset direction curving towards the plane area, and first preset direction is the display device
Beam projecting direction；
Deviate from the display panel of first preset direction side positioned at the plane area；
Deviate from the backlight module of the cover board side positioned at the display panel, the backlight module includes the first output optical zone
With the second output optical zone, first output optical zone is towards the display panel, for being emitted display light to the display panel；Institute
The second output optical zone is stated for being emitted display light to the bent area.
A kind of electronic equipment, comprising: the display device as described in above-mentioned one.
It can be seen from the above technical proposal that the embodiment of the present application provides a kind of display device and electronic equipment, wherein
The cover board of the display device has the bent area bent towards plane area, and the second of the backlight module of the display device goes out
Light area is used to be emitted display light to the bent area, to realize the frame region (the i.e. described bent area) for making the display device
The purpose that can be lit in use optimizes the visual experience of the frame region of display device, optimizes display dress
The display effect set improves the visual experience of user.
And the display of display device can also be advanced optimized on the bent area being lit by setting decorative pattern
Effect.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of the schematic diagram of the section structure for display device that one embodiment of the application provides；
Fig. 2 is a kind of overlooking structure diagram for cover board that one embodiment of the application provides；
Fig. 3 is a kind of the schematic diagram of the section structure for display device that another embodiment of the application provides；
Fig. 4 is a kind of the schematic diagram of the section structure for display device that another embodiment of the application provides；
Fig. 5 is a kind of overlooking structure diagram for encapsulating structure that one embodiment of the application provides；
Fig. 6 is a kind of the schematic diagram of the section structure for display device that the further embodiment of the application provides；
Fig. 7 is a kind of the schematic diagram of the section structure for display device that the alternative embodiment of the application provides；
Fig. 8 is a kind of the schematic diagram of the section structure for display device that another alternative embodiment of the application provides；
Fig. 9 is a kind of the schematic diagram of the section structure for display device that another alternative embodiment of the application provides；
Figure 10 is a kind of the schematic diagram of the section structure for display device that the specific embodiment of the application provides；
Figure 11 is a kind of the schematic diagram of the section structure for display device that another specific embodiment of the application provides；
Figure 12 is a kind of overlooking structure diagram for display panel that one embodiment of the application provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The embodiment of the present application provides a kind of display device, and as shown in FIG. 1, FIG. 1 is the cross-section structures of the display device
Schematic diagram, the display device include:
Cover board 10, the cover board 10 include plane area 11 and are located at 11 two sides of plane area, connect the plane area 11
Bent area 12, the bent area 12 towards the plane area 11 deviate from the first preset direction D1 curving, described first
Preset direction D1 is the beam projecting direction of the display device；
Deviate from the display panel 20 of the side the first preset direction D1 positioned at the plane area 11；
Deviate from the backlight module 30 of 10 side of cover board positioned at the display panel 20, the backlight module 30 includes the
One output optical zone 31 and the second output optical zone 32, first output optical zone 31 are used for towards the display panel 20 to the display surface
The outgoing display light of plate 20；Second output optical zone 32 is used to be emitted display light to the bent area 12.
The cover board 10 of the display device has the bent area 12 bent towards plane area 11 in the present embodiment, and described
Second output optical zone 32 of the backlight module 30 of display device is used to be emitted display light to the bent area 12, is made with realization described
The purpose that the frame region (the i.e. described bent area 12) of display device can be lit in use, optimizes display device
Frame region visual experience, optimize the display effect of display device, improve the visual experience of user.
And the aobvious of display device can also be advanced optimized on the bent area 12 being lit by setting decorative pattern
Show effect.
Arrow D1 pointing direction in Fig. 1 is first preset direction.
The cover board 10 of display device in the present embodiment is 3D (3Dimensions, three-dimensional) cover board, with reference to Fig. 2, Fig. 2
For the overlooking structure diagram of the cover board 10, cover board 10 shown in Fig. 1 is 3D cover board, and 3D cover board refers to including plane area
11 and connection plane area 11 bent area 12 (or cambered surface area) cover board 10, the bent area 12 includes towards the first default side
Extrados to D1 and the intrados away from the first preset direction D1 (i.e. towards 30 side of backlight module), the bent area 12 is also
Play the effect fixed with backlight module 30.
In order to advanced optimize the display device bent area 12 display effect, as shown in figure 3, Fig. 3 is described aobvious
The schematic diagram of the section structure of showing device, the display device further include: be located at the cover board 10 towards the backlight module 30 1
First optical film layer 13 of side surface；
The overlay area of first optical film layer 13 extends to the plane area 11 from the bent area 12；
The part that first optical film layer 13 covers the plane area 11 at least covers the display panel 20 towards curved
The rim area of folding area 12.
Overlay area can improve incidence from the first optical film layer 13 that the bent area 12 extends to the plane area 11
To the emitting light path of the display light of bent area 12, for example, first optical film layer 13 can be to being incident on bent area 12
Display light such as is diffused, is anti-reflection at the optical treatments, to optimize display effect when bent area 12 is lit.
And the part that first optical film layer 13 covers the plane area 11 at least covers 20 court of display panel
To the rim area of bent area 12, the light being incident on the first optical film layer 13 can be made by modes such as diffusions from display surface
Outgoing, so that the rim area of the display panel 20 can be also lit, reaches elimination display panel above the rim area of plate 20
20 purpose that can not put bright area.
Referring still to Fig. 3, the backlight module 30 includes: light emitting module 35, encapsulating structure 33 and two the second optical films
Layer 34；
The encapsulating structure 33 is for being arranged the light emitting module 35 and two second optical film layers 34, described in two
Second optical film layer 34 is respectively arranged at the two sides of the light emitting module 35；
The light emitting module 35 is used for the two sides to the display panel 20 and towards second optical film layer 34 and is emitted
Show light.
In the present embodiment, second optical film layer 34 is distributed in the two sides of the light emitting module 35, so that by first
The light that optical film layer 13 reflects can be mentioned by being emitted from bent area 12 again after the optical treatment of the second optical film layer 34
The efficiency of light energy utilization of the second output optical zone 32 of backlight module 30 is risen, and 32 He of the second output optical zone of backlight module 30 can be made
The display brightness difference of first output optical zone 31.
In the embodiment shown in fig. 3, first optical film layer 13 can be for the functions such as diffusion, semi-transparent semi-reflecting
Film layer, second optical film layer 34 can be the film layer with functions such as reflection, diffusions；For example, in the reality of the application
It applies in example, optionally, first optical film layer 13 is part reflective semitransparent film or diffusion barrier；
Second optical film layer 34 includes multiple continuously arranged micro-structures, and the micro-structure is incident on micro- for scattering
Display light in structure.
The micro-structure can be prism structure or triangle wimble structure, is incident in micro-structure with playing scattering or diffusion
Show the purpose of light.
On the basis of the above embodiments, in one embodiment of the application, as shown in figure 4, Fig. 4 is display dress
The schematic diagram of the section structure set, first optical film layer 13 include the first reflectance coating 131 and the first optically functional film 132；
Bent area 12 described in first reflectance coating, 131 covering part；
First optically functional film 132 connects first reflectance coating 131, and first optically functional film 132
Overlay area extends to the plane area 11 from the bent area 12.
In the present embodiment, first reflectance coating 131 is served only for the display light that is incident on its surface of reflection, and first
The light that reflectance coating 131 reflects passes through the first optically functional film 132 by after the second optical film layer 34 scattering on backlight module 30
Processing after be emitted.The region being lit in bent area 12 can be adjusted by adjusting the covering position of the first reflectance coating 131
Size.
Optionally, first optically functional film 132 is semi-transparent semi-reflecting film or diffusion barrier or quantum dot film.
Wherein, semi-transparent semi-reflecting film can play the display light of transmissive portion incidence, and the display light of reflective portion incidence
The purpose of line；Diffusion barrier can play the incident display light of diffusion, increase the purpose of the shooting angle of the display light of outgoing；
The quantum dot film can change the color for being incident on the display light on its surface, realize the mesh of the beam projecting of multiple color
's.
With reference to Fig. 5, Fig. 5 is the vertical view of a kind of encapsulating structure 33 and light emitting module 35 that one embodiment of the application provides
Structural schematic diagram, the encapsulating structure 33 include: metal frame 331 and are located at metal frame 331 towards 20 side of display panel
Insulation frame；
The metal frame 331 includes the first bulge-structure 3311 for being located at its both ends on the second preset direction D2；
It is described insulation frame include on the second preset direction D2 be located at its both ends the second bulge-structure 332, described second
Preset direction D2 is vertical with third preset direction, and first output optical zone 31 and the second output optical zone 32 are located at the encapsulating structure 33
Third preset direction two sides.
In the present embodiment, due to the presence of the bent area 12 of the cover board 10, so that the first of the metal frame 331 is convex
The second bulge-structure 332 for playing structure 3311 and the frame that insulate can only be set to the second preset direction two sides, 331 He of metal frame
Insulation frame can be directly fixedly connected with the bent area 12 of cover board 10 in the part of third preset direction two sides, so that described
The display light of first output optical zone 31 and the outgoing of the second output optical zone 32 can not be blocked by encapsulating structure 33.
With reference to Fig. 5 and Fig. 6, Fig. 6 is the schematic diagram of the section structure of the light emitting module 35, in structure shown in Fig. 6, institute
Stating light emitting module 35 includes:
Reflector plate 352 positioned at 331 surface of metal frame；
Light guide plate 353 and at least one light-source structure 351 positioned at 352 surface of reflector plate, the light-source structure 351
Positioned at any side at the light guide plate 353 both ends on the second preset direction D2, and it is located at first bulge-structure 3311
With the second bulge-structure 332 towards 353 side of light guide plate.
The extending direction of the arrow of label D2 is second preset direction in Fig. 5.In Fig. 6, the arrow of label D3
The extending direction of head is the third preset direction.
In Fig. 5 and structure shown in fig. 6, light-source structure 351 and 353 same layer of light guide plate of the light emitting module 35 are set
It sets, i.e., in the present embodiment, the backlight module 30 is side entrance back module 30.The reflector plate 352 is used for light source knot
The light incident thereon of structure 351 is reflected to light guide plate 353, to promote the efficiency of light energy utilization of light-source structure 351.
In another embodiment of the application, with reference to Fig. 7, Fig. 7 is one kind that another embodiment of the application provides
The schematic diagram of the section structure of backlight module 30, the light emitting module 35 include:
Reflector plate 352 positioned at 331 surface of metal frame；
Positioned at the multiple light sources structure 351 of 352 surface array of reflector plate arrangement；
Cover the light guide plate 353 of multiple light-source structures 351.
In figure 6 and figure 7, the light guide plate 353 is for cooperating light-source structure 351 to form area source, in order to further right
The emergent ray of area source optimizes, and also shows the light for deviating from 352 side of reflector plate positioned at light guide plate 353 in Fig. 6 and Fig. 7
Learn membrane structure 354；The optic film structure 354 may include the structures such as diffusion sheet and optical diaphragm.
In the present embodiment, multiple light-source structures 351 are located at 353 lower section of light guide plate, i.e., the described backlight module
30 be down straight aphototropism mode set 30.
Optionally, in Fig. 6 and structure shown in Fig. 7, the light-source structure 351 can be LED or Micro-LED, this
Application is to this and without limitation, specific depending on actual conditions.
On the basis of the above embodiments, in another embodiment of the application, with reference to Fig. 8, Fig. 8 is display dress
The schematic diagram of the section structure set, first optical film layer 13 include ink for screen printing layer 133 and the second optically functional film 134；
Bent area 12 described in 133 covering part of ink for screen printing layer；
Second optically functional film 134 connects the ink for screen printing layer 133, and second optically functional film 134
Overlay area extends to the plane area 11 from the bent area 12.
In the present embodiment, 133 overlay area of ink for screen printing layer, which is not used in, is lit display, can be by adjusting silk
The overlay area of ink layer 133 come realize adjustment display device rim area the purpose for being lit region.
Likewise, the backlight module 30 includes: light emitting module 35 and encapsulating structure 33 referring still to Fig. 8；
The encapsulating structure 33 is for being arranged the light emitting module 35 and two second optical film layers 34, described in two
Second optical film layer 34 is respectively arranged at the two sides of the light emitting module 35；
Orthographic projection of the light emitting module 35 on the cover board 10 covers the plane area 11 and second optics
Orthographic projection of the functional membrane 134 on the cover board 10, for the display panel 20 and towards second optical film layer 34
Two sides outgoing display light.
In the embodiment shown in fig. 8, first optical film layer 13 can be for the functions such as diffusion, semi-transparent semi-reflecting
Film layer, second optical film layer 34 can be the film layer with functions such as reflection, diffusions；For example, in the reality of the application
It applies in example, optionally, first optical film layer 13 is part reflective semitransparent film or diffusion barrier；
Second optical film layer 34 includes multiple continuously arranged micro-structures, and the micro-structure is incident on micro- for scattering
Display light in structure.
The micro-structure can be prism structure or triangle wimble structure, is incident in micro-structure with playing scattering or diffusion
Show the purpose of light.
In conjunction with Fig. 5 and Fig. 9, Fig. 9 is that a kind of cross-section structure for encapsulating structure 33 that one embodiment of the application provides shows
It is intended to, the light emitting module 35 includes:
Reflector plate 352 positioned at 331 surface of metal frame；
Light guide plate 353 and at least one light-source structure 351 positioned at 352 surface of reflector plate, the light-source structure 351
Positioned at any side of the second preset direction two sides of the light guide plate 353, and it is located at first bulge-structure 3311 and the
Two bulge-structures 332 are towards 353 side of light guide plate；
Likewise, the light guide plate 353 is used to that light-source structure 351 to be cooperated to form area source, in order to further to area source
Emergent ray optimize, also shown in Fig. 9 positioned at light guide plate 353 deviate from 352 side of reflector plate optic film structure
354；The optic film structure 354 may include the structures such as diffusion sheet and optical diaphragm.
In Fig. 5 and structure shown in Fig. 9, referring still to Fig. 5, the light-source structure 351 is located at light guide plate 353 second
Any one or both sides at the both ends on preset direction, to enable the light-source structure 351 in such a way that side is incident to leaded light
353 emergent ray of plate, i.e., in the present embodiment, the backlight module 30 are side entrance back module 30.The reflector plate 352 is used
In reflecting the light incident thereon of light-source structure 351 to light guide plate 353, to promote the efficiency of light energy utilization of light-source structure 351.
Likewise, the extending direction of arrow shown in label D3 is the third preset direction in Fig. 9.
In another embodiment of the application, with reference to Figure 10, Figure 10 is one that another embodiment of the application provides
The schematic diagram of the section structure of kind backlight module 30, the light emitting module 35 include:
Reflector plate 352 positioned at 331 surface of metal frame；
Positioned at the multiple light sources structure 351 of 352 surface array of reflector plate arrangement；
Cover the light guide plate 353 of multiple light-source structures 351.
Likewise, the emergent ray for the area source for further cooperating light-source structure 351 to be formed light guide plate 353 carries out
Optimize, the optic film structure 354 for deviating from 352 side of reflector plate positioned at light guide plate 353 is also shown in Figure 10；The optical film knot
Structure 354 may include the structures such as diffusion sheet and optical diaphragm.
In the present embodiment, multiple light-source structures 351 are located at 353 lower section of light guide plate, i.e., the described backlight module
30 be down straight aphototropism mode set.
Optionally, in Fig. 9 and structure shown in Fig. 10, the light-source structure 351 can be LED or Micro-LED, this
Application is to this and without limitation, specific depending on actual conditions.
On the basis of the above embodiments, in the further embodiment of the application, as shown in figure 11, Figure 11 is the application
The schematic diagram of the section structure for the display device that embodiment provides, the display device further include:
Third optical film layer 40 between first optical film layer 13 and the cover board 10, the third optical film
The overlay area of layer 40 extends to the plane area 11 from the bent area 12；
The part that the third optical film layer 40 covers the plane area 11 at least covers the display panel 20 towards curved
The rim area of folding area 12；
The third optical film layer 40 is the screen printing pattern layer with predetermined pattern.
In the present embodiment, there is the third optical film layer 40 of the screen printing pattern layer of predetermined pattern by being arranged, can make
The bent area 12 for obtaining the cover board 10 of the display device shows the predetermined pattern when being lit, to increase the bent area 12
Display diversity and aesthetic measure.
And the third optical film layer 40 is between first optical film layer 13 and the cover board 10, by the first light
Display light after learning 13 optimization processing of film layer can be just emitted by third optical film layer, can play better display effect.
The structure of the display panel in display device provided by the embodiments of the present application is illustrated below, with reference to Figure 12,
Figure 12 is the overlooking structure diagram of the display panel, and the display panel includes:
Substrate 21；
Pixel driver film layer on the substrate 21, the pixel driver film layer include grid line 23 arranged in a crossed manner
With data line 22, and the display pixel 24 in the grid line 23 and the intersection limited area of data line 22；
In addition, also show the gate driving circuit being electrically connected with the grid line 23 in Figure 12, and with the data
The data drive circuit that line 22 is electrically connected；The gate driving circuit is used to transmit scanning signal by the grid line 23；
The data drive circuit is used to pass through the 22 transmitting display data signal of data line.
It include a thin film transistor (TFT) in each display pixel 24, the grid line 23 and the thin film transistor (TFT)
Grid G electrical connection, the data line 22 is electrically connected with the source S of the thin film transistor (TFT), the drain D of the thin film transistor (TFT) and
Pixel electrode electrical connection.
The gate driving mode being shown in FIG. 12 is unilateral driving method, described in the other embodiments of the application
The gate driving mode of array substrate can in a manner of cross-drive or bilateral driving etc., the application to this and without limitation, tool
Depending on stereoscopic actual conditions.
Correspondingly, the embodiment of the present application also provides a kind of electronic equipment, comprising: aobvious as described in above-mentioned any embodiment
Showing device.
In conclusion the embodiment of the present application provides a kind of backlight module and electronic equipment, wherein the display device
Cover board has the bent area bent towards plane area, and the second output optical zone of the backlight module of the display device is used for described
Bent area outgoing display light, makes the frame region (the i.e. described bent area) of the display device in use can to realize
The purpose being enough lit optimizes the visual experience of the frame region of display device, optimizes the display effect of display device, mentions
The visual experience of user is risen.
And the display of display device can also be advanced optimized on the bent area being lit by setting decorative pattern
Effect.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (17)
1. a kind of display device characterized by comprising
Cover board, the cover board include that plane area is located at the plane area two sides, connect the bent area of the plane area, the bending
Area deviates from the first preset direction curving towards the plane area, and first preset direction is the light of the display device
Exit direction；
Deviate from the display panel of first preset direction side positioned at the plane area；
Deviate from the backlight module of the cover board side positioned at the display panel, the backlight module includes the first output optical zone and the
Two output optical zones, first output optical zone is towards the display panel, for being emitted display light to the display panel；Described
Two output optical zones are used to be emitted display light to the bent area.
2. display device according to claim 1, which is characterized in that further include: it is located at the cover board towards the backlight
First optical film layer of one side surface of mould group；
The overlay area of first optical film layer extends to the plane area from the bent area；
The part that first optical film layer covers the plane area at least covers frame of the display panel towards bent area
Area.
3. display device according to claim 2, which is characterized in that the backlight module includes: light emitting module, encapsulation knot
Structure and two the second optical film layers；
The encapsulating structure is for being arranged the light emitting module and two second optical film layers, two second optical films
Layer is respectively arranged at the two sides of the light emitting module；
The light emitting module is used to show light to the display panel and towards the outgoing of the direction of first optical film layer.
4. display device according to claim 3, which is characterized in that first optical film layer is part reflective semitransparent film or expansion
Dissipate film；
Second optical film layer includes multiple continuously arranged micro-structures, and the micro-structure is incident on micro-structure for scattering
Display light.
5. display device according to claim 4, which is characterized in that the micro-structure is prism structure or pyrometric cone knot
Structure.
6. display device according to claim 3, which is characterized in that first optical film layer include the first reflectance coating and
First optically functional film；
Bent area described in the first reflectance coating covering part；
First optically functional film connects first reflectance coating, and the overlay area of first optically functional film is from described
Bent area extends to the plane area.
7. display device according to claim 6, which is characterized in that first optically functional film be semi-transparent semi-reflecting film or
Diffusion barrier or quantum dot film.
8. display device according to claim 3, which is characterized in that the encapsulating structure includes: metal frame and is located at golden
Belong to insulation frame of the frame towards the display panel side；
The metal frame includes the first bulge-structure for being located at the metal frame both ends on the second preset direction；
The insulation frame includes the second bulge-structure for being located at the insulation frame both ends on the second preset direction, and described second is pre-
Set direction is vertical with third preset direction, and second output optical zone is located at the encapsulating structure on the third preset direction
Two sides.
9. display device according to claim 8, which is characterized in that the light emitting module includes:
Reflector plate positioned at the metal frame surface；
Light guide plate and at least one light-source structure positioned at the reflector plate surface, the light-source structure are located at the light guide plate and exist
Any side on second preset direction, and it is located at first bulge-structure and the second bulge-structure towards the light guide plate one
Side.
10. display device according to claim 8, which is characterized in that the light emitting module includes:
Reflector plate positioned at the metal frame surface；
Positioned at the multiple light sources structure of reflector plate surface array arrangement；
Cover the light guide plate of multiple light-source structures；
First bulge-structure and the second bulge-structure are used to support the light guide plate.
11. display device according to claim 2, which is characterized in that first optical film layer includes ink for screen printing layer
With the second optically functional film；
Bent area described in the ink for screen printing layer covering part；
Second optically functional film connects the ink for screen printing layer, and the overlay area of second optically functional film is from described
Bent area extends to the plane area.
12. display device according to claim 11, which is characterized in that the backlight module includes: light emitting module and envelope
Assembling structure；
The encapsulating structure is for being arranged the light emitting module and two second optical film layers, two second optical films
Layer is respectively arranged at the two sides of the light emitting module；
Orthographic projection of the light emitting module on the cover board covers the plane area and second optically functional film in institute
The orthographic projection on cover board is stated, for showing light to the display panel and towards the outgoing of the two sides of second optical film layer.
13. display device according to claim 12, which is characterized in that the encapsulating structure includes: metal frame and is located at
Insulation frame of the metal frame towards the display panel side；
The metal frame includes the first bulge-structure for being located at the metal frame both ends on the second preset direction；
The insulation frame includes the second bulge-structure for being located at the insulation frame both ends on the second preset direction, and described second is pre-
Set direction is vertical with third preset direction, and second output optical zone is located at the encapsulating structure on the third preset direction
Two sides.
14. display device according to claim 13, which is characterized in that the light emitting module includes:
Reflector plate positioned at the metal frame surface；
Light guide plate and at least one light-source structure positioned at the reflector plate surface, the light-source structure are located at the light guide plate and exist
Any side on second preset direction, and it is located at first bulge-structure and the second bulge-structure towards the light guide plate one
Side；
First bulge-structure and the second bulge-structure are used to support the light guide plate, and the light guide plate is on the cover board
Orthographic projection covers the orthographic projection of the plane area and second optically functional film on the cover board；
First bulge-structure and the second bulge-structure are used to support the light guide plate.
15. display device according to claim 13, which is characterized in that the light emitting module includes:
Reflector plate positioned at the metal frame surface；
Positioned at the multiple light sources structure of reflector plate surface array arrangement；
The light guide plate of multiple light-source structures is covered, orthographic projection of the light guide plate on the cover board covers the plane area
And orthographic projection of second optically functional film on the cover board；
First bulge-structure and the second bulge-structure are used to support the light guide plate.
16. display device according to claim 2, which is characterized in that further include:
Third optical film layer between first optical film layer and the cover board, the area of coverage of the third optical film layer
Domain extends to the plane area from the bent area；
The part that the third optical film layer covers the plane area at least covers frame of the display panel towards bent area
Area；
The third optical film layer is the screen printing pattern layer with predetermined pattern.
17. a kind of electronic equipment characterized by comprising such as the described in any item display devices of claim 1-16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548635.XA CN109410766B (en) | 2018-12-18 | 2018-12-18 | Display device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548635.XA CN109410766B (en) | 2018-12-18 | 2018-12-18 | Display device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109410766A true CN109410766A (en) | 2019-03-01 |
| CN109410766B CN109410766B (en) | 2021-03-02 |
Family
ID=65459584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548635.XA Active CN109410766B (en) | 2018-12-18 | 2018-12-18 | Display device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109410766B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136960A (en) * | 2019-12-27 | 2020-05-12 | 武汉华星光电半导体显示技术有限公司 | Cover plate and display device |
| CN113112923A (en) * | 2021-04-14 | 2021-07-13 | 武汉华星光电半导体显示技术有限公司 | Curved surface cover plate and bendable display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855821A (en) * | 2011-06-30 | 2013-01-02 | 三星显示有限公司 | Flexible display panel and display apparatus including the flexible display panel |
| EP2381654B1 (en) * | 2010-04-22 | 2015-09-30 | Lg Electronics Inc. | Mobile display device and window manufacturing method for the display device |
| CN105551383A (en) * | 2014-09-02 | 2016-05-04 | 三星电子株式会社 | CURVED DISPLAY AND movable ELECTRONIC DEVICE INCLUDING THE SAME |
| CN206085795U (en) * | 2016-07-19 | 2017-04-12 | 白石有限公司 | Curved surface covers glass protective film and anchorage device thereof |
| CN207282084U (en) * | 2017-10-25 | 2018-04-27 | 北京小米移动软件有限公司 | Screen module and electronic equipment |
| CN108550610A (en) * | 2018-05-18 | 2018-09-18 | 京东方科技集团股份有限公司 | Display panel, its fingerprint identification method, its program unlocking method and display device |
| CN108663840A (en) * | 2018-04-27 | 2018-10-16 | 厦门天马微电子有限公司 | Display device and preparation method thereof |
-
2018
- 2018-12-18 CN CN201811548635.XA patent/CN109410766B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2381654B1 (en) * | 2010-04-22 | 2015-09-30 | Lg Electronics Inc. | Mobile display device and window manufacturing method for the display device |
| CN102855821A (en) * | 2011-06-30 | 2013-01-02 | 三星显示有限公司 | Flexible display panel and display apparatus including the flexible display panel |
| CN105551383A (en) * | 2014-09-02 | 2016-05-04 | 三星电子株式会社 | CURVED DISPLAY AND movable ELECTRONIC DEVICE INCLUDING THE SAME |
| CN206085795U (en) * | 2016-07-19 | 2017-04-12 | 白石有限公司 | Curved surface covers glass protective film and anchorage device thereof |
| CN207282084U (en) * | 2017-10-25 | 2018-04-27 | 北京小米移动软件有限公司 | Screen module and electronic equipment |
| CN108663840A (en) * | 2018-04-27 | 2018-10-16 | 厦门天马微电子有限公司 | Display device and preparation method thereof |
| CN108550610A (en) * | 2018-05-18 | 2018-09-18 | 京东方科技集团股份有限公司 | Display panel, its fingerprint identification method, its program unlocking method and display device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136960A (en) * | 2019-12-27 | 2020-05-12 | 武汉华星光电半导体显示技术有限公司 | Cover plate and display device |
| CN113112923A (en) * | 2021-04-14 | 2021-07-13 | 武汉华星光电半导体显示技术有限公司 | Curved surface cover plate and bendable display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109410766B (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019182092A1 (en) | Optical device | |
| JP6403216B2 (en) | Suppression of crosstalk in directional backlight | |
| CN107850804A (en) | Wide-angle image directional backlight | |
| CN103115284B (en) | Back light unit and the display device with this back light unit | |
| TWI459089B (en) | Light guide plate and backlight module having the same | |
| JP2001228338A (en) | Light transmission plate, surface light source device and display device | |
| JP2011034770A (en) | Light emitting device and display device | |
| JP7177946B2 (en) | Light source device and information display system using it | |
| CN109410766A (en) | Display device and electronic equipment | |
| JP5339773B2 (en) | Liquid crystal display | |
| TW201314311A (en) | Non-dark border and seamless video wall device | |
| CN207408713U (en) | Has the backlight module of local dimming effect | |
| JP2023164818A (en) | Information display system for vehicles and information display system | |
| CN107797337A (en) | A kind of backlight module and electronic equipment | |
| TWI405102B (en) | Backlight module and optical touch panel | |
| KR20170135657A (en) | Light-emitting assembly and display device | |
| CN210776108U (en) | Lens for television backlight module | |
| CN114114751A (en) | Backlight module and display device | |
| TWI491927B (en) | Display device | |
| TWI723796B (en) | Light source assembly, backlight module, and display device | |
| CN214896120U (en) | Backlight module and display device | |
| TWM549364U (en) | Backlight module and display with local dimming effect | |
| KR101058898B1 (en) | Transmission lighting device and lighting system using the same | |
| KR101902395B1 (en) | illumination unit | |
| JP2017069044A (en) | Tiling system for liquid crystal screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |