CN209674144U - Back light module group and display device - Google Patents
Back light module group and display device Download PDFInfo
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- CN209674144U CN209674144U CN201920580787.1U CN201920580787U CN209674144U CN 209674144 U CN209674144 U CN 209674144U CN 201920580787 U CN201920580787 U CN 201920580787U CN 209674144 U CN209674144 U CN 209674144U
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- surrounding edge
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Abstract
The application is suitable for display equipment technical field, provides a kind of back light module group and display device, wherein back light module group includes: backboard, is equipped with buckle and locating part in incident side；Lamp bar, multiple lamp beads including substrate and on the substrate；The buckle is adapted to the accommodating space for accommodating the substrate with formation between the locating part, the side of the backboard is formed with the insert port that the accommodating space is inserted into for the lamp bar, and the substrate is fixed in the accommodating space by the buckle and the locating part.Assembling structure of the application due to forming phase clamping between backboard and the substrate of lamp bar, lamp bar need to be only inserted into from the insert port of backboard side, lamp bar can be fixed on backboard, when disassembly, lamp bar need to only be extracted out from backboard, the assembly of lamp bar is simple, and the assembly of lamp bar is simple, without glue cementation, and it will not be scrapped after lamp bar repeated disassembled and assembled, it can recycle, to save resource, save cost.
Description
Technical field
The utility model belongs to display equipment technical field more particularly to a kind of back light module group and display device.
Background technique
The backlight mode of liquid crystal display is divided into side entering type and straight-down negative, since the mould group of straight-down negative is thicker, does not meet
The frivolous small development trend of liquid crystal display panel, therefore side entrance back module will have bigger development space.
Its lamp bar of side entrance back module mostly uses greatly the mode of viscose glue to be fixed, and is such as fixed lamp bar using double-sided adhesive
In the incident side of backboard, when tearing lamp bar open, lamp bar is scrapped substantially, in turn results in the wasting of resources, increased costs.
Utility model content
The application's is designed to provide a kind of back light module group, it is intended to solve to be easy to scrap and cause when lamp bar disassembly
The technical issues of wasting of resources.
The application is achieved in that a kind of back light module group, comprising:
Backboard is equipped with buckle and locating part in incident side；
Lamp bar, multiple lamp beads including substrate and on the substrate；
Wherein, the buckle is adapted to the accommodating space for accommodating the substrate, the backboard with formation between the locating part
Side be formed with and be inserted into the insert port of the accommodating space for the lamp bar, the substrate passes through the buckle and the limit
Part fixes in the accommodating space.
In one embodiment, the substrate has opposite first side and second side, and multiple lamp beads are fixed
In the first side；The backboard includes bottom plate and encloses the surrounding edge set on the base portion peripheral, the first side with it is described
Locating part offsets, and the second side offsets with the surrounding edge, and the surrounding edge includes sequentially connected first surrounding edge, second encloses
Side, third surrounding edge and the 4th surrounding edge, it is described to snap connection in the top surface of first surrounding edge, first surrounding edge and the third
Surrounding edge is oppositely arranged, and second surrounding edge is oppositely arranged with the 4th surrounding edge, and first surrounding edge and the 4th surrounding edge converge
The edge of collection is formed with the insert port.
In one embodiment, the back light module group further includes the center being detachably connected with the backboard；It is described
The lateral wall of second surrounding edge, third surrounding edge and the 4th surrounding edge protrudes respectively is provided with multiple first protrusions, and the center corresponds to institute
The position for stating the first protrusion offers the first card hole, and first protrusion is caught in first card hole；Second surrounding edge,
The lateral wall of three surrounding edges and the 4th surrounding edge protrudes respectively is provided with the second protrusion, and first protrusion and second protrusion are interlocked
Setting, the position that the center corresponds to second protrusion offer the second card hole, and the side of second card hole has adaptation
The notch that second protrusion is caught in, second protrusion are caught in second card hole.
In one embodiment, the second side offsets with first surrounding edge, and the top surface of first surrounding edge is in each
The two sides of the buckle are arranged symmetrically, and there are two extensions, and the position that the center corresponds to the extension offers first respectively
Location hole, the extension are inserted into the first positioning hole.
In one embodiment, the second side offsets with first surrounding edge, and first side corresponds to the insert port
Position be equipped with connector, the corresponding edge of the backboard is formed with the holding part that adaptation accommodates the connector, the company
One end of connector and second surrounding edge offsets.
In one embodiment, the buckle is the back-off being set on the surrounding edge, and the end of the back-off has U-shaped
Slot, the width of the U-lag adapt to the substrate, and the substrate is caught in the U-lag.
In one embodiment, the backboard offers first through hole, and the locating part is to turn over from the first through hole
The first flange formed is rolled up, the side of first flange is close to the first side of the substrate.
In one embodiment, the backboard is provided with multiple buckles and multiple locating parts, multiple cards
Button and multiple locating parts are staggered laying.
In one embodiment, the bottom plate, which corresponds to, offers the second through-hole, the bottom plate near the third surrounding edge
In second through hole, turnup is formed with the second flange, and second flange is vertical with the bottom plate, and the center corresponds to institute
The position for stating the second flange offers second location hole, and second flange is inserted into the second location hole.
The another object of the application is to provide a kind of display device, including display panel, light guide plate and above-mentioned backlight mould
Group component, the display panel are installed on the light emission side of the light guide plate, and the light guide plate is set in the backboard.
The back light module group of the application, due to forming the assembling structure of phase clamping between backboard and the substrate of lamp bar, only
Lamp bar need to be inserted into from the insert port of backboard side, lamp bar can be fixed on backboard, when disassembly, need to only be extracted out from backboard
The assembly of lamp bar, lamp bar is simple, and without glue cementation, lamp bar is fixed relative to backboard, and lamp bar will not fall off and pine
Dynamic, the installation and removal of lamp bar are all more convenient, and will not scrap after lamp bar repeated disassembled and assembled, can recycle, to save
Resource saves cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view of back light module group provided by the embodiments of the present application；
Fig. 2 is the schematic perspective view that back light module group shown in Fig. 1 removes center；
Fig. 3 is the enlarged diagram in the portion A in Fig. 2；
Fig. 4 is the enlarged diagram in the portion B in Fig. 2；
Fig. 5 is the perspective view of the explosion of back light module group shown in Fig. 1；
Fig. 6 is the enlarged diagram in the portion C in Fig. 1；
Fig. 7 is the enlarged diagram in the portion D in Fig. 1；
Fig. 8 is the enlarged diagram in the portion E in Fig. 5；
Fig. 9 is the enlarged diagram in the portion F in Fig. 5；
Figure 10 is the enlarged diagram in the portion G in Fig. 5.
Specific embodiment
Embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the application, not
For limiting the application.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects and is located on another component.When a component referred to as " is connected to " another component, it be can be directly or indirectly
It is connected on another component.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solution described herein, it is described in detail below in conjunction with specific accompanying drawings and embodiments.
As shown in Figures 1 to 3, back light module group provided by the embodiments of the present application, including backboard 100 and lamp bar 200.Backboard
100 are equipped with buckle 110 and locating part 120 in incident side, and buckle 110 and locating part 120 form clamping structure, and make backboard 100
It is formed with the accommodating space that adaptation accommodates lamp bar 200.Lamp bar 200 include substrate 210 and multiple lamp beads 220, substrate 210 it is transversal
Face is in rectangle, and lamp bead 220 can be, but not limited to be LED lamp bead, and multiple lamp beads 220 are fixed over the substrate 210, for example, substrate 210
One side be equidistantly laid with multiple LED lamp beads, and all LED lamp beads are intervally arranged in "-" type.As shown in Fig. 3, Fig. 8,
One edge of backboard 100 is formed with the insert port 105 that accommodating space is inserted into for lamp bar 200, the substrate 210 of lamp bar 200 from
The insert port 105 is inserted into accommodating space, and lamp bead 220 will not touch buckle during lamp bar 200 is inserted into accommodating space
110 and locating part 120, substrate 210 is fixed in accommodating space by buckle 110 on backboard 100 and locating part 120.
Back light module group provided in this embodiment mutually blocks due to being formed between backboard 100 and the substrate 210 of lamp bar 200
Lamp bar 200 need to be only inserted into from the insert port 105 of 100 side of backboard, lamp bar 200 can be fixed on back by the assembling structure held
On plate 100, when disassembly, only lamp bar 200 need to be extracted out from backboard 100, the assembly of lamp bar 200 is simple, without glue
Cementation, lamp bar 200 is fixed relative to backboard 100, and lamp bar 200 will not fall off and loosen, and the installation and removal of lamp bar 200 are all more
It is convenient, and will not be scrapped after 200 repeated disassembled and assembled of lamp bar, it can recycle, to save resource, save cost.
In one embodiment, as shown in Figure 2 and Figure 3, substrate 210 includes opposite first side and second side, multiple lamps
Pearl 220 is fixed on the first side of substrate 210, and the first side is towards on the inside of backboard.Backboard 100 includes that bottom plate 130 and enclosing is set
In the surrounding edge 140 of 130 periphery of bottom plate, bottom plate 130 is substantially in tabular, and bottom plate 130 and surrounding edge 140 have been enclosed installation cavity.
It can be disposed with reflector plate, light guide plate and optical diaphragm along backlight transmission direction in the installation cavity, optical diaphragm may include
Compound film sheet and diffusion barrier sheet, in corresponding display device, display panel is arranged on backboard and back in optical diaphragm
Side.
As shown in figs. 2 to 4, surrounding edge 140 includes sequentially connected first surrounding edge 101, the second surrounding edge 102, third surrounding edge 103
With the 4th surrounding edge 104, buckle 110 is set to the first surrounding edge 101, and the first surrounding edge 101 is oppositely arranged with third surrounding edge 103, and second encloses
Side 102 is oppositely arranged with the 4th surrounding edge 104.The first side of substrate 200 offsets with locating part 220, the second side of substrate 200
It offsets with surrounding edge 140, for example, substrate 210 is held on as shown in figure 3, the second side of substrate 200 offsets with the first surrounding edge 101
Between first surrounding edge 101 and locating part 220.
In one embodiment, as shown in Fig. 3, Fig. 8, one end that the first side of substrate 210 corresponds to insert port 105, which is equipped with, to be connected
Connector 230, connector 230 are used to connect by plug wire with external equipment, and plug wire may be provided with company far from one end of connector 230
Device is connect, and then passes through the grafting of connector and connector 230, realizes that lamp bar 200 is connected to power supply to supply lamp bar 200
Electricity.The edge that backboard 100 is correspondingly connected with first 230 is formed with the holding part that adaptation accommodates the connector 230, and connector 230 is remote
One end from lamp bar 200 is stretched out relative to backboard 100.That is, the position that backboard 100 corresponds to connector 230 offers
Avoid the notch of connector 230.
As shown in Figure 3, 8 and 9, the 4th surrounding edge 104 bends inwards to form butting section close to one end of insert port 105
142, after lamp bar 200 is installed, the side of connector 230 is close to the side wall of the butting section 142；As shown in Fig. 4, Fig. 8 and Fig. 9,
First one end of surrounding edge 101 far from insert port 105 has been bent to form blocking part 141 inwardly, and lamp bar 200, which is fully inserted into, to be installed on
It offsets when backboard 100 with the blocking part 141.
In one embodiment, as shown in Figure 1, shown in Figure 5, back light module group further includes center 300, which is installed on
It on backboard 100, is detachably connected between center 300 and backboard 100, such as clamping connection, center 300 is fastened in backboard 100
Periphery, center 300 are connected and fixed with surrounding edge 140.As shown in Figure 5, Figure 6, the lateral wall of the first surrounding edge 101 also protrude be provided with it is more
A protrusion, the position of 300 respective protrusions of center offer multiple card holes of adaptation protrusion, and each raised and each card hole position is one by one
Corresponding, protrusion is caught in corresponding card hole, and center 300 and backboard 100 are realized with card hole by the protrusion of each cooperation and be clamped.
As shown in Fig. 2, Fig. 5 and Fig. 6, the second surrounding edge 102 of backboard 100, third surrounding edge 103 and the 4th surrounding edge 104 it is outer
Side wall protrudes respectively is provided with multiple first protrusions 171, and 300 corresponding three side plates of center offer the first protrusion 171 of adaptation
Multiple first card holes 310, the position of the position of each first protrusion 171 and each first card hole 310 corresponds, the first protrusion
171 are caught in corresponding first card hole 310, fix center 300 by the cooperation of the first protrusion 171 and the first card hole 310 and pacify
On backboard 100.
Also protrusion is provided with multiple second to the lateral wall of second surrounding edge 102, third surrounding edge 103 and the 4th surrounding edge 104 respectively
Protrusion 172,300 corresponding three side plates of center offer respectively adaptation the second protrusion 172 multiple second card holes 320, second
The notch that there is the second protrusion 172 of adaptation to be caught in for the side of card hole 320.First protrusion 171 and the second protrusion 172 can staggeredly be set
It sets, each second protrusion 172 is corresponded with each second card hole 320, and the second protrusion 172 is caught in corresponding second card hole 320.It borrows
The snap fit for helping the second protrusion 172 and the second card hole 320, keeps the installation of center 300 more smoothly and easy.
Backboard 100 can be hardware backboard, and to improve the heat dissipation effect of product, plastic parts is can be used in center 300, to mitigate
Product weight.It is to be appreciated that can also be installed on backboard 100 there are two lamp bar 200, i.e. two lamp bars 200 are separately positioned on back
The opposite two sides of plate 100.White oil can be coated at the snapping of lamp bar 200 and center 300, in this way, lubricating action can be played, it can be square
Just the disassembling operations of lamp bar 200 are also hardly damaged after 200 being dismounted for multiple times of lamp bar, can improve the service life of lamp bar 200, lamp bar
200 is reusable.
In one embodiment, as shown in Fig. 1, Fig. 3 and Fig. 7, the top surface of the first surrounding edge 101 is distinguished in the two sides of buckle 110
Protrusion is provided with extension 150, and the position of the corresponding each extension 150 of center 300 offers first positioning hole, extension respectively
150 are caught in first positioning hole.Two extensions 150 can be symmetricly set on the two sides of buckle 110, and the corner of extension 150 can
Fillet is set, scratches center 300 when to avoid the installation of center 300.The thickness of extension 150 may be configured as and the first surrounding edge 101
Thickness it is equal or be set smaller than the thickness of the first surrounding edge 101.As shown in Fig. 3, Fig. 7, the lateral wall of the surrounding edge of backboard 100 is leaned on
The position of nearly two extensions 150 has been provided projectingly positioning protrusion 173, and the position of the corresponding positioning protrusion 173 of center 300 offers
Card hole 330.
In one embodiment, as shown in Fig. 3, Fig. 8, buckle 110 is the back-off for being connected to 101 top surface of the first surrounding edge, should be fallen
The end of button has been bent to form U-lag, the substrate 210 of the width adaptation lamp bar 200 of the U-lag, the separate backboard of substrate 210
The side of 100 bottom plate 130 is caught in U-lag, also, the both ends of substrate 210 in the width direction are supported respectively in U-lag and back
On plate 100, then by the locating part 120 being arranged on backboard 100, lamp bar 200 can be made relative to the left and right directions of backboard 100 or preceding
Rear direction will not all move, and lamp bar 200 and backboard 100 form stable assembling structure.
In one embodiment, as shown in Fig. 3, Fig. 8, backboard 100 offers first through hole 121, locating part 120 be from this
The first flange that side turnup at one through-hole 121 is formed, the first flange is vertical with the back side of backboard 100, in this way, the first flange
With certain elasticity, the first flange offsets and is close to the first side of substrate 210, can be increased using flexible first flange
Stability after adding lamp bar 200 to install relative to backboard 100, lamp bar 200 can steadily fix on backboard 100.
In one embodiment, it is logical that second is offered as shown in Fig. 5, Figure 10, near the corresponding third surrounding edge 103 of bottom plate 130
Hole 161, the turnup at the second through-hole 161 of bottom plate 130 are formed with the second flange 160, and the second flange 160 hangs down with the bottom plate 130
Directly, the position of corresponding second flange 160 of center 300 offers second location hole, and the second flange 160 is inserted into second location hole,
In this way, easily center 300 can be installed on backboard 100, make to form stable assembly knot between backboard 100 and center 300
Structure is not susceptible to relatively move between backboard 100 and center 300.That is, near the two opposite surrounding edges of backboard 100 respectively
It offers the flange for being caught in positioning with center 300, when installation, the location hole of 300 two sides of center is directed at corresponding flange
It can rapidly be assemblied on backboard 100.The quantity of second flange 160 may be configured as the quantity less than or equal to the first flange.
In one embodiment, as shown in Figure 2 and Figure 3, backboard 100 is provided with multiple buckles 110 and multiple locating parts 120, more
A buckle 110 is arranged in a staggered manner with multiple locating parts 120, in this way, can increase the stabilization after lamp bar 200 is installed relative to backboard 100
Property, lamp bar 200 will not loosen.In one embodiment, the quantity for buckling 110 can be set to the quantity for being greater than locating part 120,
First surrounding edge 101 of backboard 100 is provided with 7 buckles 110, and backboard 100 is provided with 4 limits close to the inside of the first surrounding edge 101
Position part 120, two buckles 110 therein are close to the both ends of the first surrounding edge 101, and two locating parts 120 are close to the corner of bottom plate 130
Place.
Display device provided by the embodiments of the present application, the backlight module including display panel, light guide plate and above-described embodiment
Component, light guide plate are set in backboard 100, and display panel is installed on the light emission side of light guide plate.Display panel can be based on liquid crystal
The liquid crystal display panel of display device (Liquid Crystal Display, LCD) technology is based on Organic Electricity laser display
The liquid crystal display panel of (Organic Light Emitting Display, OLED) technology is shown based on tft liquid crystal
Show device (Thin Film Transistor Liquid Crystal Display, TFT-LCD) technology liquid crystal display panel or
The quantum dot that person is based on light emitting diode with quantum dots (Quantum Dot Light Emitting Diodes, QLED) technology is sent out
Optical diode display panel.The display device of the application is due to forming phase clamping between backboard 100 and the substrate 210 of lamp bar 200
Assembling structure, the assembly of lamp bar 200 is simple, and without glue cementation, lamp bar 200 is fixed relative to backboard 100, lamp bar
200 will not fall off and loosen, and 200 disassembling operations of lamp bar are very convenient, and will not scrap after 200 repeated disassembled and assembled of lamp bar, can be repeatedly
It utilizes, to save resource, saves cost.
The foregoing is merely the alternative embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of back light module group, it is characterised in that: include:
Backboard is equipped with buckle and locating part in incident side；
Lamp bar, multiple lamp beads including substrate and on the substrate；
Wherein, the buckle accommodates the accommodating space of the substrate with being formed to be adapted between the locating part, and the one of the backboard
Side is formed with the insert port that the accommodating space is inserted into for the lamp bar, and the substrate passes through the buckle and the locating part card
Gu in the accommodating space.
2. back light module group according to claim 1, it is characterised in that: the substrate have opposite first side and
Second side, multiple lamp beads are fixed on the first side；The backboard includes bottom plate and encloses set on the base portion peripheral
Surrounding edge, the first side offsets with the locating part, and the second side offsets with the surrounding edge, the surrounding edge include according to
The first surrounding edge, the second surrounding edge, third surrounding edge and the 4th surrounding edge of secondary connection, it is described to snap connection in the top of first surrounding edge
Face, first surrounding edge are oppositely arranged with the third surrounding edge, and second surrounding edge is oppositely arranged with the 4th surrounding edge, described
The edge that first surrounding edge and the 4th surrounding edge collect is formed with the insert port.
3. back light module group according to claim 2, it is characterised in that: the back light module group further include with it is described
The center that backboard is detachably connected；The lateral wall of second surrounding edge, third surrounding edge and the 4th surrounding edge protrude respectively be provided with it is more
A first protrusion, the position that the center corresponds to first protrusion offer the first card hole, and first protrusion is caught in described
In first card hole；The lateral wall of second surrounding edge, third surrounding edge and the 4th surrounding edge protrudes respectively is provided with the second protrusion, described
First protrusion and second protrusion are staggered, and the position that the center corresponds to second protrusion offers the second card hole,
The side of second card hole, which has, is adapted to the notch that second protrusion is caught in, and second protrusion is caught in second card hole
In.
4. back light module group according to claim 3, it is characterised in that: the second side and the first surrounding edge phase
It supports, the top surface of first surrounding edge is symmetrical arranged in the two sides of each buckle there are two extension, described in the center is corresponding
The position of extension offers first positioning hole respectively, and the extension is inserted into the first positioning hole.
5. back light module group according to claim 2, it is characterised in that: the second side and the first surrounding edge phase
It supports, the position that first side corresponds to the insert port is equipped with connector, and the corresponding edge of the backboard is formed with adaptation accommodating
One end of the holding part of the connector, the connector and second surrounding edge offsets.
6. according to the described in any item back light module groups of claim 2~5, it is characterised in that: the buckle is is set to
The back-off on surrounding edge is stated, the end of the back-off has U-lag, and the width of the U-lag adapts to the substrate, the substrate
It is caught in the U-lag.
7. according to the described in any item back light module groups of claim 2~5, it is characterised in that: the backboard offers first
Through-hole, the locating part be from from the first through hole turnup formed the first flange, the side of first flange with it is described
The first side of substrate is close to.
8. according to the described in any item back light module groups of claim 2~5, it is characterised in that: the backboard is provided with multiple
The buckle and multiple locating parts, multiple buckles and multiple locating parts are staggered laying.
9. back light module group according to claim 3 or 4, it is characterised in that: the bottom plate corresponds to the third surrounding edge
Near offer the second through-hole, the bottom plate is formed with the second flange, second flange in second through hole turnup
Vertical with the bottom plate, the position that the center corresponds to second flange offers second location hole, and second flange is inserted
Enter in the second location hole.
10. a kind of display device, it is characterised in that: including display panel, light guide plate and according to any one of claims 1 to 9
Back light module group, the display panel are installed on the light emission side of the light guide plate, and the light guide plate is set in the backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580787.1U CN209674144U (en) | 2019-04-25 | 2019-04-25 | Back light module group and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580787.1U CN209674144U (en) | 2019-04-25 | 2019-04-25 | Back light module group and display device |
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| Publication Number | Publication Date |
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| CN209674144U true CN209674144U (en) | 2019-11-22 |
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ID=68574611
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| CN201920580787.1U Active CN209674144U (en) | 2019-04-25 | 2019-04-25 | Back light module group and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884816A (en) * | 2019-04-25 | 2019-06-14 | 合肥惠科金扬科技有限公司 | Back light module group and display device |
| CN114822262A (en) * | 2022-05-11 | 2022-07-29 | 绵阳惠科光电科技有限公司 | Backlight module and display device |
| TWI815555B (en) * | 2022-07-14 | 2023-09-11 | 達擎股份有限公司 | Display |
-
2019
- 2019-04-25 CN CN201920580787.1U patent/CN209674144U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884816A (en) * | 2019-04-25 | 2019-06-14 | 合肥惠科金扬科技有限公司 | Back light module group and display device |
| CN109884816B (en) * | 2019-04-25 | 2024-03-29 | 重庆惠科金扬科技有限公司 | Backlight module assembly and display device |
| CN114822262A (en) * | 2022-05-11 | 2022-07-29 | 绵阳惠科光电科技有限公司 | Backlight module and display device |
| CN114822262B (en) * | 2022-05-11 | 2023-07-21 | 绵阳惠科光电科技有限公司 | Backlight module and display device |
| TWI815555B (en) * | 2022-07-14 | 2023-09-11 | 達擎股份有限公司 | Display |
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