CN105242429A - Backboard with light transmitting prevention structure and display device - Google Patents
Backboard with light transmitting prevention structure and display device Download PDFInfo
- Publication number
- CN105242429A CN105242429A CN201510601491.XA CN201510601491A CN105242429A CN 105242429 A CN105242429 A CN 105242429A CN 201510601491 A CN201510601491 A CN 201510601491A CN 105242429 A CN105242429 A CN 105242429A
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- CN
- China
- Prior art keywords
- backboard
- cable
- hole
- display device
- light
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
Abstract
The invention discloses a backboard with a light transmitting prevention structure and a display device. The backboard with a light transmitting prevention structure comprises a backboard body with a first threading hole, and a light baffle element arranged corresponding to the first threading hole. The light baffle element comprises a light barrier arranged right facing the first threading hole, and connecting plates connected with the backboard body. The light barrier and the connecting plates form a light baffle cavity used to cover the first threading hole. The connecting plate is provided with at least a second threading hole communicated with the light baffle cavity. The technical scheme can reduce production materials and production processes of the display device with the backboard on the premise that backlight of a display screen would not transmit from the backboard.
Description
Technical field
The present invention relates to display device technical field, particularly a kind of backboard and display device with anti-translucent construction.
Background technology
Order, in common display device (as liquid crystal TV set, liquid crystal display etc.), is by coated to its display screen, backlight (such as lamp bar), diffuser plate etc. by fore shell and backboard; In addition, by backboard and little back cover by coated for its circuit board (comprise power panel and control mainboard), little back cover corresponding circuits plate offers louvre, louvre light-permeable.Because display screen, backlight are connected with circuit board by wire by needs, therefore the cable-through hole passed for wire all can be set on backboard, so, the light of backlight can transmit from this cable-through hole, cause backlight to waste on the one hand, the light transmitted on the other hand can be mistaken as flame and cause consumer psychology pressure.At present, usually cover by pasting light tight adhesive plaster at cable-through hole place or increasing plate washer, so, add production material on the one hand, the opposing party needs to set up production process.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of backboard with anti-translucent construction, and being intended to solve display backlight from the prerequisite that backboard transmits, can not reduce production material and the production process with the display device of this backboard.
For achieving the above object, the backboard with anti-translucent construction that the present invention proposes comprises the light blocking part of backboard body and the described first cable-through hole setting of correspondence being provided with the first cable-through hole; Described light blocking part comprises the light barrier and the web joint that is connected with described backboard body that just arrange described first cable-through hole, and described light barrier and described web joint are enclosed to form the chamber of being in the light for covering described first cable-through hole; Described web joint offers at least one second cable-through hole in chamber of being in the light described in connection.
Preferably, described light barrier is provided with reflector layer towards the plate face of described first cable-through hole.
Preferably, described web joint comprises two connection daughter boards, and described two connection daughter boards connect the relative both sides of described light barrier respectively, and connects formation two described second cable-through holes between daughter boards in described two.
Preferably, described light blocking part and described backboard body integrated injection molding are made.
The present invention also proposes a kind of display device, comprise the fore shell, backboard and the back cover that connect successively, and comprise the display screen being located at described fore shell, the circuit board be located at the backlight between described backboard and described fore shell and be located between described backboard and described back cover; Described backboard is the backboard with anti-translucent construction, and this backboard with anti-translucent construction comprises the light blocking part of backboard body and the described first cable-through hole setting of correspondence being provided with the first cable-through hole; Described light blocking part comprises the light barrier and the web joint that is connected with described backboard body that just arrange described first cable-through hole, and described light barrier and described web joint are enclosed to form the chamber of being in the light for covering described first cable-through hole; Described web joint offers at least one second cable-through hole in chamber of being in the light described in connection; Described first cable-through hole and described second cable-through hole are all for passing for the wire being connected described backlight and described circuit board.
Preferably, described light blocking part is located at the one side towards described back cover of described backboard, and described backlight is connected with described circuit board with described second cable-through hole through described first cable-through hole successively by wire;
Or,
Described light blocking part is located at the one side towards described fore shell of described backboard, and described backlight is connected with described circuit board with described first cable-through hole through described second cable-through hole successively by wire.
Preferably, described circuit board comprises power panel and controls mainboard; Described light blocking part is located at the one side towards described back cover of described backboard, and described two the second cable-through holes are arranged near described power panel and described control mainboard respectively; Wire for being connected with described power panel passes through the second cable-through hole near described power panel, passes through the second cable-through hole near described control mainboard for the wire be connected with described control mainboard.
Preferably, the periphery of described fore shell have extend to described backboard before shell side wall, described backboard has the extended backboard sidewall of corresponding described front shell side wall; The free end of described backboard sidewall is provided with interlocking step, and described interlocking step adaptation is sticked in the free end of described front shell side wall.
Preferably, described fore shell has a bottom panel, and the upper end of described bottom panel abuts against the first convex tendon with described display screen lower end being provided with towards the one side of described backboard, and the two ends of described first convex tendon are all connected to described front shell side wall; Described first convex tendon offers one and cross line breach; Described backboard body is just offering the 3rd cable-through hole to the position of described bottom panel; Described circuit board comprises the screen control daughter board for controlling described display screen; Described line breach and described 3rd cable-through hole are excessively all for fitting through for the wire being connected described display screen and described screen control daughter board.
Preferably, the periphery of described back cover has the rear shell side wall extended to described backboard, and the corresponding described rear shell side wall of described backboard body is provided with the second convex tendon, and described second convex tendon and described rear shell side wall are fitted.
Technical solution of the present invention sets up light blocking part by described first cable-through hole corresponding on backboard, the chamber of being in the light of this light blocking part covers described first cable-through hole, and when stretching out described first cable-through hole to prevent the wire connecting described backlight and described circuit board, part backlight is through described backboard; Because described backboard itself has anti-translucent construction, on the one hand, without the need to materials such as light tight adhesive plaster or baffle plates, on the other hand, when assembling this display device, without the need to arranging the operation covering described first cable-through hole after stretching out wire, thus save Material Cost and the cost of labor of this display device.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the detonation configuration schematic diagram of display device one embodiment of the present invention;
Fig. 2 is the structural representation of the backboard of display device in Fig. 1;
Fig. 3 is the partial enlarged drawing at III place in Fig. 2;
Fig. 4 is the schematic cross-section along S-S direction in Fig. 2;
Fig. 5 is the partial enlarged drawing at V place in Fig. 4;
Fig. 6 is the partial enlarged drawing at VI place in Fig. 4.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Fore shell | 11 | Front shell side wall |
| 12 | Bottom panel | 13 | First convex tendon |
| 131 | Cross line breach | 14 | Form |
| 20 | Backboard | 21 | Backboard body |
| 211 | First cable-through hole | 212 | 3rd cable-through hole |
| 213 | Second convex tendon | 22 | Light blocking part |
| 221 | Light barrier | 222 | Web joint |
| 2221 | Connect daughter board | 223 | Second cable-through hole |
| 23 | Backboard sidewall | 231 | Interlocking step |
| 30 | Back cover | 31 | Rear shell side wall |
| 40 | Display screen | 41 | Screen control wire |
| 50 | Circuit board | 51 | Power panel |
| 52 | Control mainboard | 53 | Screen control daughter board |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Need explanation, in the embodiment of the present invention, all directivity instructions are (such as upper and lower, forward and backward ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, relate to the description of " first ", " second " etc. in the present invention only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The present invention propose a kind of there is anti-translucent construction backboard and a kind ofly comprise the display device that this has the backboard of anti-translucent construction.
Referring to figs. 1 through Fig. 3, in an embodiment of the present invention, this display device comprises the fore shell 10, backboard 20 and the back cover 30 that connect successively, and comprises the display screen 40 being located at fore shell 10, the circuit board 50 be located at the backlight (not shown) between backboard 20 and fore shell 10 and be located between backboard 20 and back cover 30.Described backboard 20 is for having the backboard 20 of anti-translucent construction, and this backboard 20 with anti-translucent construction comprises the light blocking part 22 of backboard body 21 and corresponding first cable-through hole 211 setting being provided with the first cable-through hole 211.Described light blocking part 22 comprises the light barrier 221 and the web joint 222 that is connected with backboard body 21 that just arrange the first cable-through hole 211, and light barrier 221 and web joint 222 are enclosed to form the chamber of being in the light for covering the first cable-through hole 211.Described web joint 222 offers at least one second cable-through hole 223 being communicated with chamber of being in the light.Described first cable-through hole 211 and described second cable-through hole 223 are all for passing for the wire being connected described backlight and described circuit board 50.In the present embodiment, particularly, described light blocking part 22 is located at the one side towards back cover 30 of backboard 20, described backlight is connected with described circuit board 50 with described second cable-through hole 223 through described first cable-through hole 211 successively by wire, so, after the backlight of this display device is through described first cable-through hole 211, can be blocked by described light barrier 221, prevent backlight through this backboard 20; In the present embodiment, preferably, described light barrier 221 is provided with reflector layer towards the plate face of described first cable-through hole 211, can be reflected back between backboard 20 and fore shell 10 to make the part backlight through described first cable-through hole 211 through described reflector layer.Certainly, in other embodiments of the invention, described light blocking part 22 also can be located at the one side towards fore shell 10 of backboard 20, and described backlight is connected with described circuit board 50 with described first cable-through hole 211 through described second cable-through hole 223 successively by wire.
Technical solution of the present invention sets up light blocking part 22 by described first cable-through hole 211 corresponding on backboard 20, the chamber of being in the light of this light blocking part 22 covers described first cable-through hole 211, and when stretching out described first cable-through hole 211 to prevent the wire connecting described backlight and described circuit board 50, part backlight is through described backboard 20; Because described backboard 20 itself has anti-translucent construction, on the one hand, without the need to materials such as light tight adhesive plaster or baffle plates, on the other hand, when assembling this display device, without the need to arranging the operation covering described first cable-through hole 211 after stretching out wire, thus save Material Cost and the cost of labor of this display device.
With reference to Fig. 3 to Fig. 5, in the present embodiment, particularly, described web joint 222 comprises two connection daughter boards 2221, described two connection daughter boards 2221 connect the relative both sides of described light barrier 221 respectively, and connect between daughter boards 2221 in described two and form two described second cable-through holes 223, so, the pulled core structure of this injection mold corresponding to backboard 20 is easy to realize.In the present embodiment, described circuit board 50 comprises power panel 51 and controls mainboard 52, described two the second cable-through holes 223 are arranged near described power panel 51 and described control mainboard 52 respectively, and pass through the second cable-through hole 223 near described power panel 51 for the wire be connected with described power panel 51, wire for being connected with described control mainboard 52 passes through the second cable-through hole 223 near described control mainboard 52, so, the cabling of the wire connecting described backlight and described circuit board 50 is convenient to.It is emphasized that the number of the second cable-through hole 223 described in technical scheme of the present invention is not really wanted to be defined as two, in other embodiments of the invention, the number of described second cable-through hole 223 also can be set to 1,3 etc. according to actual needs.
In the present embodiment, described light blocking part 22 is made preferably by integrated injection molding technique with described backboard body 21; Injection molding process is maturation process, is conducive to the batch production of described backboard 20.Certainly, in other embodiments of the invention, especially when described backboard 20 is hardware, described light blocking part 22 also can be sheet metal component (only needing execution two bendings), and around the first cable-through hole 211 being fixed on backboard body 21 by the fixed form of welding or be spirally connected.
With reference to Fig. 4 and Fig. 6, further, the periphery of described fore shell 10 has shell side wall 11 before backboard 20 extension, and described backboard 20 has the extended backboard sidewall 23 of corresponding described front shell side wall 11; The free end of described front shell side wall 11 is connected by joint construction with the free end of described backboard sidewall 23, and to realize, sealing between fore shell 10 with backboard 20 is light tight to be connected.In the present embodiment, particularly, described backboard sidewall 23 is connected to described backboard body 21 periphery; Be provided with interlocking step 231 outside the free end of described backboard sidewall 23, described interlocking step 231 adaptation is sticked in the inner side of described front shell side wall 11 free end; Certainly, in other embodiments, described interlocking step 231 also can be located at inside the free end of described backboard sidewall 23, and accordingly, described interlocking step 231 adaptation is sticked in the outside of described front shell side wall 11.In addition, in other embodiments of the invention, the free end of described backboard sidewall 23 is connected by the joint construction of convex groove with the free end of described front shell side wall 11.
In the lump with reference to Fig. 1 and Fig. 3, further, described fore shell 10 has a bottom panel 12, and described fore shell 10 is provided with the form 14 for appearing described display screen 40 in the top of bottom panel 12.The upper end of described bottom panel 12 abuts against the first convex tendon 13 with described display screen 40 lower end being provided with towards the one side of described backboard 20, and the two ends of this first convex tendon 13 are all connected to described front shell side wall 11.In the present embodiment, described circuit board 50 also comprises the screen control daughter board 53 for controlling described display screen 40, and this screen control daughter board 53 is connected with described display screen 40 by screen control wire 41.Described first convex tendon 13 offering one for what fit through for described screen control wire 41 crosses line breach 131, and described backboard body 21 is just offering the 3rd cable-through hole 212 for fitting through for described screen control wire 41 to the position of described bottom panel 12.Described display screen 40 by screen control wire 41 successively through describedly crossing line breach 131, described 3rd cable-through hole 212 is controlled daughter board 53 be connected with described the screen.In the present embodiment, this first convex tendon 13 and front shell side wall 11 are enclosed to form an accommodation space below described display screen 40, and described screen control wire 41 is partially housed in described accommodation space; Technical scheme of the present invention, by arranging the first convex tendon 13, is isolated in outside described accommodation space with the most of light projected by described display screen 40, thus has avoided light to go out from described 3rd cable-through hole 212 transmission; In addition, with described, described line breach 131 and described 3rd cable-through hole 212 crossed all shield that to control wire 41 suitable, can reduce described mistake line breach 131 and described the screen is controlled between wire 41 and described 3rd cable-through hole 212 and describedly shield the light-transmitting gap controlled between wire 41.
In the present embodiment, described power panel 51, control mainboard 52 and all independent setting of screen control daughter board 53; And in other embodiments of the present invention, described power panel 51, control mainboard 52 and screen control daughter board 53 accessible site are on same circuit board.
With reference to Fig. 4 and Fig. 6, further, the periphery of described back cover 30 has the rear shell side wall 31 extended to backboard 20, the corresponding described rear shell side wall 31 of described backboard body 21 is provided with the second convex tendon 213, described second convex tendon 213 is fitted with described rear shell side wall 31, and to realize, sealing between back cover 30 with backboard 20 is light tight to be connected.In the present embodiment, particularly, described second convex tendon 213 laminating is located in the lateral surface of described rear shell side wall 31; Certainly, in other embodiments of the invention, described second convex tendon 213 also can fit in the medial surface of described rear shell side wall 31.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under inventive concept of the present invention; utilize the equivalent structure transformation that instructions of the present invention and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present invention.
Claims (10)
1. there is a backboard for anti-translucent construction, for display device, it is characterized in that, described in there is anti-translucent construction backboard comprise the light blocking part that the backboard body that is provided with the first cable-through hole and described first cable-through hole of correspondence arrange; Described light blocking part comprises the light barrier and the web joint that is connected with described backboard body that just arrange described first cable-through hole, and described light barrier and described web joint are enclosed to form the chamber of being in the light for covering described first cable-through hole; Described web joint offers at least one second cable-through hole in chamber of being in the light described in connection.
2. have the backboard of anti-translucent construction as claimed in claim 1, it is characterized in that, described light barrier is provided with reflector layer towards the plate face of described first cable-through hole.
3. there is the backboard of anti-translucent construction as claimed in claim 1, it is characterized in that, described web joint comprises two connection daughter boards, and described two connection daughter boards connect the relative both sides of described light barrier respectively, and connects formation two described second cable-through holes between daughter boards in described two.
4. have the backboard of anti-translucent construction as claimed in claim 3, it is characterized in that, described light blocking part and described backboard body integrated injection molding are made.
5. a display device, it is characterized in that, comprise the fore shell, backboard and the back cover that connect successively, and comprise the display screen being located at described fore shell, the circuit board be located at the backlight between described backboard and described fore shell and be located between described backboard and described back cover; Described backboard is the backboard with anti-translucent construction as described in any one of Claims 1-4, and described first cable-through hole and described second cable-through hole are all for passing for the wire being connected described backlight and described circuit board.
6. display device as claimed in claim 5, it is characterized in that, described light blocking part is located at the one side towards described back cover of described backboard, and described backlight is connected with described circuit board with described second cable-through hole through described first cable-through hole successively by wire;
Or,
Described light blocking part is located at the one side towards described fore shell of described backboard, and described backlight is connected with described circuit board with described first cable-through hole through described second cable-through hole successively by wire.
7. display device as claimed in claim 5, is characterized in that, described circuit board comprises power panel and controls mainboard; Described backboard is the backboard as claimed in claim 3 with anti-translucent construction, and described light blocking part is located at the one side towards described back cover of described backboard, and described two the second cable-through holes are arranged near described power panel and described control mainboard respectively; Wire for being connected with described power panel passes through the second cable-through hole near described power panel, passes through the second cable-through hole near described control mainboard for the wire be connected with described control mainboard.
8. display device as claimed in claim 5, is characterized in that, the periphery of described fore shell have extend to described backboard before shell side wall, described backboard has the extended backboard sidewall of corresponding described front shell side wall; The free end of described backboard sidewall is provided with interlocking step, and described interlocking step adaptation is sticked in the free end of described front shell side wall.
9. display device as claimed in claim 8, it is characterized in that, described fore shell has a bottom panel, and the upper end of described bottom panel abuts against the first convex tendon with described display screen lower end being provided with towards the one side of described backboard, and the two ends of described first convex tendon are all connected to described front shell side wall; Described first convex tendon offers one and cross line breach; Described backboard body is just offering the 3rd cable-through hole to the position of described bottom panel; Described circuit board comprises the screen control daughter board for controlling described display screen; Described line breach and described 3rd cable-through hole are excessively all for fitting through for the wire being connected described display screen and described screen control daughter board.
10. display device as claimed in claim 5, it is characterized in that, the periphery of described back cover has the rear shell side wall extended to described backboard, and the corresponding described rear shell side wall of described backboard body is provided with the second convex tendon, and described second convex tendon and described rear shell side wall are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601491.XA CN105242429B (en) | 2015-09-18 | 2015-09-18 | Backboard with anti-translucent construction and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601491.XA CN105242429B (en) | 2015-09-18 | 2015-09-18 | Backboard with anti-translucent construction and display equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105242429A true CN105242429A (en) | 2016-01-13 |
| CN105242429B CN105242429B (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510601491.XA Active CN105242429B (en) | 2015-09-18 | 2015-09-18 | Backboard with anti-translucent construction and display equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105242429B (en) |
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| WO2018223615A1 (en) * | 2017-06-06 | 2018-12-13 | 深圳Tcl新技术有限公司 | Direct type backlight module and display device |
| CN114442216A (en) * | 2022-01-29 | 2022-05-06 | 深圳创维－Rgb电子有限公司 | Backlight module and display device |
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| CN204479878U (en) * | 2014-12-30 | 2015-07-15 | 绵阳虹瑞科技有限公司 | The liquid crystal indicator of a kind of adjustable color and brightness |
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| US20100271806A1 (en) * | 2009-04-27 | 2010-10-28 | Lg Electronics Inc. | Back light unit and display device using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018223615A1 (en) * | 2017-06-06 | 2018-12-13 | 深圳Tcl新技术有限公司 | Direct type backlight module and display device |
| US11598990B2 (en) | 2017-06-06 | 2023-03-07 | Shenzhen Tcl New Technology Co., Ltd. | Direct type backlight module and display device |
| CN114442216A (en) * | 2022-01-29 | 2022-05-06 | 深圳创维－Rgb电子有限公司 | Backlight module and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105242429B (en) | 2018-09-04 |
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