CN108646452A - A kind of liquid crystal display device - Google Patents

A kind of liquid crystal display device Download PDF

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Publication number
CN108646452A
CN108646452A CN201810621813.0A CN201810621813A CN108646452A CN 108646452 A CN108646452 A CN 108646452A CN 201810621813 A CN201810621813 A CN 201810621813A CN 108646452 A CN108646452 A CN 108646452A
Authority
CN
China
Prior art keywords
liquid crystal
crystal display
display device
plate
lamp plate
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
Application number
CN201810621813.0A
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Chinese (zh)
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CN108646452B (en
Inventor
龚吉伟
王存科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acer Shenzhen Puxin Electronic Technology Co Ltd
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Acer Shenzhen Puxin Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Acer Shenzhen Puxin Electronic Technology Co Ltd filed Critical Acer Shenzhen Puxin Electronic Technology Co Ltd
Priority to CN201810621813.0A priority Critical patent/CN108646452B/en
Publication of CN108646452A publication Critical patent/CN108646452A/en
Application granted granted Critical
Publication of CN108646452B publication Critical patent/CN108646452B/en
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133605Direct backlight including specially adapted reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133608Direct backlight including particular frames or supporting means
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314Back frames

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention relates to a kind of liquid crystal display devices, including frame assembly, liquid-crystalline glasses, diaphragm group and lamp plate, the liquid-crystalline glasses, diaphragm group and lamp plate are arranged in order from top to bottom, and are fixed on the frame assembly, and the lamp plate is installed on the bottom of the frame assembly as backboard.The present invention provides a kind of liquid crystal display device, the lamp plate of the liquid crystal display device is used directly as backboard, is simplified the structure of liquid crystal display device, is improved radiating efficiency, and reduce mould development expense, cost is relatively low.

Description

A kind of liquid crystal display device
Technical field
The present invention relates to field of liquid crystal display more particularly to a kind of liquid crystal display devices.
Background technology
It is higher and higher to the quality and structural requirement of liquid crystal display with the development of large-screen liquid crystal display television, liquid crystal at present Display field generally uses hardware backboard, hardware backboard to have the effects that fixing circuit board and support,
Existing backboard generally uses galvanized steel plain sheet, and coefficient of heat transfer is relatively low, and in liquid crystal display structure, usually by front frame It coating center and backboard or backboard is coated into center and front frame so that heat caused by liquid crystal display cannot distribute in time, The use of product is influenced, and complicated, it is cumbersome for installation.
Invention content
The technical problems to be solved by the invention are to provide a kind of liquid crystal display device, and the liquid crystal display device is direct Backboard is replaced using lamp plate, simplifies liquid crystal display structure, and improve radiating efficiency, reduces production cost.
Technical solution is used by the present invention solves above-mentioned technical problem:
A kind of liquid crystal display device, including frame assembly, liquid-crystalline glasses, diaphragm group and lamp plate, the liquid-crystalline glasses, diaphragm Group and lamp plate are arranged in order from top to bottom, and are fixed on the frame assembly, and the lamp plate is installed on the frame as backboard The bottom of frame component.
In a preferred embodiment, the frame assembly includes front frame and center, between the front frame and center A storage tank is formed, the both ends of the liquid-crystalline glasses are plugged in the storage tank.
In a preferred embodiment, further include mounting bracket, the mounting bracket is connected to the bottom of the center, institute The both ends for stating lamp plate are installed on the mounting bracket.
In a preferred embodiment, the front frame includes upper cover plate and side cover plate, the upper cover plate and side cover plate At right angles connection, the upper cover plate and the composition storage tank at the top of the center.
In a preferred embodiment, the mounting bracket includes a mounting plate, and the mounting plate extends simultaneously outward Groove is formed, the lower end of the center is inserted into the groove, and the lamp plate is fixed on the mounting plate.
In a preferred embodiment, a mounting groove, the both ends grafting of the diaphragm group are additionally provided on the center In in the mounting groove.
In a preferred embodiment, further include reflector plate, the both ends of the reflector plate are plugged in the mounting groove Interior, the reflector plate bends downward in the outer end of the mounting groove and is attached above the lamp plate.
In a preferred embodiment, including multiple lamp plates, the lamp plate is arranged in parallel, and the adjacent lamp plate passes through Connecting plate connects, and the outer ledge of the lamp plate connects and on the frame assembly.
In a preferred embodiment, the lamp plate is equipped with multiple LED lamp beads, and the LED lamp bead is in the lamp It is evenly distributed on plate to have multiple lines and multiple rows.
In a preferred embodiment, sealing ring is additionally provided in the storage tank, the sealing ring is placed in the liquid The lower section of crystal glass.
The beneficial effects of the invention are as follows:
The present invention provides a kind of liquid crystal display device, the lamp plate of the liquid crystal display device is used directly as backboard, letter The structure for having changed liquid crystal display device improves radiating efficiency, and reduces mould development expense, and cost is relatively low.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of liquid crystal display device one embodiment of the present invention;
Fig. 2 is the structural schematic diagram of lamp plate one embodiment of the present invention;
Fig. 3 is the structural schematic diagram of the another embodiment of liquid crystal display device of the present invention;
Fig. 4 is the structural schematic diagram of present invention splicing lamp plate one embodiment.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, being arrived involved in patent All connection/connection relations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or Couple auxiliary is reduced, to form more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict Putting can be with combination of interactions.
Fig. 1 is the structural schematic diagram of liquid crystal display device one embodiment of the present invention, and referring to Fig.1, Fig. 1 fills for liquid crystal display The sectional view set, the liquid crystal display device in the present invention includes front frame 1, and the inner surface of front frame 1 is covered with center 2, center 2 and before The lower end of frame 1 is connected with mounting bracket 3, and front frame 1, center 2 and mounting bracket 3 are detachably connected, front frame 1, center 2 and mounting bracket 3 it Between form an installation cavity, in the installation cavity from top to bottom successively be equipped with liquid-crystalline glasses 5, diaphragm group 6 and lamp plate 4,4 both ends of lamp plate peace Loaded on multiple LED lamp beads 8 on mounting bracket 3, are fixedly connected on lamp plate 4, LED lamp bead 8 provides light source for liquid crystal display device.
Liquid crystal display device in the present invention does not set backboard, but directly by lamp plate 4 as the liquid crystal display device back side Outermost side structure, lamp plate 4 have both the function that LED shines, is fixed, supporting and radiate.Lamp plate 4 is directly fixedly connected with mounting bracket 3, The structural stability of liquid crystal display device entirety is increased, and saves the material and die cost of backboard, reduces production Cost, in addition, lamp plate 4 is directly contacted with the external world, therefore the luminous generated heat of the LED lamp bead 8 on lamp plate 4 directly passes through lamp Plate 4 distributes, and heat dissipation effect is notable.
Preferably, lamp plate 4 uses aluminum alloy material, and the heat dissipation performance of one side aluminium alloy is good, can improve liquid crystal The radiating efficiency of showing device, on the other hand, the finish of aluminium alloy is preferable, can be directly as the external decoration of liquid crystal display device The thickness in face, lamp plate 4 may be configured as 1.5mm, which can effectively ensure that the flatness and intensity of lamp plate 4.
Front frame 1 includes upper cover plate 11 and side cover plate 12, and upper cover plate 11 and side cover plate 12 at right angles connect, center 2 install in Below the right angle, there is 2 upper end of center a protrusion 23, the protrusion 23 to peak at the right angle so that between center 2 and upper cover plate 11 A storage tank 20 is formed, liquid-crystalline glasses 5 are placed in storage tank 20, realize fixation of the liquid-crystalline glasses 5 in liquid crystal display device.
Preferably, it is additionally provided with sealing ring 9 in storage tank 20, which is placed in 5 lower section of liquid-crystalline glasses and is caught in center In the card slot of 2 settings, sealing ring 9 can not only improve the sealing performance of liquid crystal display device, avoid inside liquid crystal display device Diaphragm group 6 and LED lamp bead 8 by ectocine, and have certain cushioning effect, avoid liquid-crystalline glasses 5 from being generated because of vibration Rupture, influences the use of liquid crystal display device.
Center 2 is additionally provided with mounting groove 21 in the lower section of protrusion 23, and diaphragm group 6 is placed in mounting groove 21, realizes diaphragm group 6 Fixed, 6 lower section of diaphragm group is provided with reflector plate 7, and reflector plate 7 is also attached in mounting groove 21, and is bent downward and be attached at lamp 4 top of plate, reflector plate 7 can reflect the light that LED lamp bead 8 is sent out so that light concentrates on front projection, diaphragm group 6 include diffusion sheet and prismatic lens etc., and diffusion sheet passes through various densitys, light guiding points not of uniform size so that the light Jing Guo diaphragm group 6 Line is more uniform, improves the quality of liquid crystal display, other diaphragms in diaphragm group 6 are equal by light by refraction, reflection and scattering Simultaneously blast after even, and light is made finally from the incidence of the front vertical of liquid-crystalline glasses 5, to improve 8 irradiant utilization of LED lamp bead Rate enhances the display brightness of liquid-crystalline glasses 5.
Preferably, the upper cover plate 11 in front frame 1 has setting in the surrounding of liquid crystal display device, can not only fix liquid crystal Glass 5, additionally it is possible to prevent light leakage, certainly, because liquid crystal display device is square structure, have between liquid-crystalline glasses 5 and center It is good to be completely embedded under the premise of type, the upper cover plate 11 on two opposite sides of liquid crystal display device can be saved, so as to Material is saved, and heat dissipation performance can be improved.
Mounting bracket 3 includes a mounting plate 31, and mounting plate 31 is equipped with the mounting hole being connect with lamp plate 4, in lamp plate 4 and the peace It is threaded fastener in dress hole and realizes that being fixedly connected for lamp plate 4 and mounting bracket 3, mounting plate 31 are prolonged to the side of separate lamp plate 4 Groove 32 is stretched and is formed, the lower end of center 2 is equipped with a convex block 22, and convex block 22 is placed in groove 32, and center 2 can lead to side cover plate 12 The connection of threaded fastener (not shown) is crossed, the bottom end of side cover plate 12 is flushed with the bottom surface of groove 32, ensure that liquid crystal display The planarization at the device back side.
Liquid crystal display device in the present invention, front frame 1 not only fix liquid-crystalline glasses 5, but also can be as the outer of device entirety Part is seen, simple in structure, center 2 is that diaphragm group 6 and lamp plate 4 provide installation space, and play a supporting role to liquid-crystalline glasses 5, Center 2 connects front frame 1 and mounting bracket 3 at being integral, and becomes the outer frame structure of liquid crystal display device, and easy for installation, Plastic cement or hardware material can be selected in stable structure, front frame 1 and center 2, and the surface of the two can carry out process, to increase The flatness of leakproofness and outer surface after whole assembly.Galvanized steel plain sheet can be selected in mounting bracket 3, and the intensity of galvanized steel plain sheet is high, energy Enough guarantee is provided for the intensity of liquid crystal display device.
LED lamp bead 8 is fixedly connected on lamp plate 4, it is preferred that LED lamp bead 8 is solderable to be connected on lamp plate 4, and Fig. 2 is the present invention The structural schematic diagram of middle lamp plate one embodiment, with reference to Fig. 2, LED lamp bead 8 is spaced evenly distributed, raising liquid crystal on lamp plate 4 The uniformity of luminance of showing device, since 4 back side of lamp plate is directly contacted with the external world, heat caused by LED lamp bead 8 is directly logical It crosses lamp plate 4 to radiate, heat dissipation effect is notable.
LED lamp bead 8 uses small-power lamp bead, this setting increases the quantity of light source in liquid crystal display device, and LED lamp bead 8 evenly dispersed arrangements are not in the excessive situation of local pyrexia to disperse the heat dissipation position in liquid crystal display device, The normal working hours that ensure that LED lamp bead 8 improves the service life of LED lamp bead 8.
Preferably, the small-power lamp bead of 4014 models may be selected in LED lamp bead 8, and single lamp power of the lamp bead is 0.1W, and general Logical 2835 lamp beads (single lamp power is 1W) being highlighted in screen are compared, and quantity increases, and improves shining for liquid crystal display device The arrangement dispersibility of uniformity, LED lamp bead 8 improves, to be more conducive to the heat dissipation of LED lamp bead 8.
The liquid crystal display device of the present invention can also splice lamp plate 4, and Fig. 3 is liquid crystal display device lamp plate of the present invention The structural schematic diagram for splicing later embodiment, with reference to Fig. 3, Fig. 3 is the rearview of liquid crystal display device, and liquid crystal display device exists Its 4 sides are equipped with mounting bracket 3, are internally provided with 3 pieces of lamp plates 4 in mounting bracket 3 in embodiment illustrated in fig. 3, lamp plate 4 is parallel to be put It sets, is connected by connecting plate 30 between adjacent lamp plate 4, realize the splicing between multiple lamp plates 4, disclosure satisfy that multi-screen or big Shield the requirement of liquid crystal display.Its adjacent side of institute is connected on connecting plate 30 by adjacent lamp plate 4, in lamp plate 4 not with other The side that lamp plate 4 connects is both secured on mounting bracket 3, likewise, the liquid crystal display device is provided with diaphragm in the front of lamp plate 4 The structures such as group, liquid-crystalline glasses are equipped with front frame and center in the outermost edges of lamp plate 4, to fixed diaphragm group, liquid-crystalline glasses and Lamp plate 4 ensures the normal work of liquid crystal display device.
By the liquid crystal display device of splicing, the liquid crystal display device not spliced has been continued to use in heat dissipation and structure simplification side Just the advantages of, and cost is relatively low, meets the structure diversification demand of liquid crystal display device.
Fig. 4 is the structural schematic diagram of present invention splicing lamp plate one embodiment, with reference to Fig. 4, is passed through between adjacent lamp plate 4 Connecting plate 30 is attached, and connecting plate 30 is placed in the lower section of lamp plate 4, and the edge of lamp plate 4 is equipped with to be connected with connecting plate 30 Kong Wei finally will by being threaded into the splicing that fastener realizes multiple lamp plates 4 in the corresponding position of lamp plate 4 and connecting plate 30 Spliced lamp plate 4 is fixed on mounting bracket 3, completes the assembly of entire liquid crystal display device, and installing and dismounting is quick, operation letter It is single.
It is to be illustrated to presently preferred embodiments of the present invention, but the present invention is not limited to the embodiment above, Those skilled in the art can also make various equivalent variations or replacement under the premise of without prejudice to spirit of that invention, this Equivalent deformation or replacement are all contained in the application claim limited range a bit.

Claims (10)

1. a kind of liquid crystal display device, which is characterized in that including frame assembly, liquid-crystalline glasses, diaphragm group and lamp plate, the liquid crystal Glass, diaphragm group and lamp plate are arranged in order from top to bottom, and are fixed on the frame assembly, and the lamp plate is installed as backboard In the bottom of the frame assembly.
2. liquid crystal display device according to claim 1, which is characterized in that the frame assembly includes front frame and center, A storage tank is formed between the front frame and center, the both ends of the liquid-crystalline glasses are plugged in the storage tank.
3. liquid crystal display device according to claim 2, which is characterized in that further include mounting bracket, the mounting bracket connection In the bottom of the center, the both ends of the lamp plate are installed on the mounting bracket.
4. liquid crystal display device according to claim 2, which is characterized in that the front frame includes upper cover plate and side cover plate, The upper cover plate and side cover plate at right angles connect, the upper cover plate and the composition storage tank at the top of the center.
5. liquid crystal display device according to claim 3, which is characterized in that the mounting bracket includes a mounting plate, described Mounting plate extends and is formed groove outward, and the lower end of the center is inserted into the groove, and the lamp plate is fixed on the peace In loading board.
6. liquid crystal display device according to claim 2, which is characterized in that be additionally provided with a mounting groove, institute on the center The both ends for stating diaphragm group are plugged in the mounting groove.
7. liquid crystal display device according to claim 6, which is characterized in that further include reflector plate, the two of the reflector plate End is plugged in the mounting groove, and the reflector plate bends downward in the outer end of the mounting groove and is attached on the lamp plate Side.
8. liquid crystal display device according to claim 1, which is characterized in that including multiple lamp plates, the lamp plate parallel Row, the adjacent lamp plate are connected by connecting plate, and the outer ledge of the lamp plate connects and on the frame assembly.
9. the liquid crystal display device according to claim 1 or 8, which is characterized in that the lamp plate is equipped with multiple LED light Pearl, the LED lamp bead is evenly distributed on the lamp plate multiple lines and multiple rows.
10. liquid crystal display device according to claim 2, which is characterized in that be additionally provided with sealing ring, institute in the storage tank State the lower section that sealing ring is placed in the liquid-crystalline glasses.
CN201810621813.0A 2018-06-15 2018-06-15 Liquid crystal display device Active CN108646452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810621813.0A CN108646452B (en) 2018-06-15 2018-06-15 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810621813.0A CN108646452B (en) 2018-06-15 2018-06-15 Liquid crystal display device

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CN108646452B CN108646452B (en) 2024-04-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110441958A (en) * 2019-07-05 2019-11-12 武汉华星光电技术有限公司 A kind of display surface template die group
CN112882280A (en) * 2019-11-29 2021-06-01 海信视像科技股份有限公司 Display device
CN114545681A (en) * 2021-12-30 2022-05-27 惠科股份有限公司 Backlight module and display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202581171U (en) * 2012-05-22 2012-12-05 深圳Tcl新技术有限公司 Backlight module carrying structure and liquid crystal display device
CN102914910A (en) * 2012-11-16 2013-02-06 深圳市华星光电技术有限公司 Liquid crystal module using direct-type backlight and liquid crystal display
CN106371238A (en) * 2016-11-10 2017-02-01 奥捷科技(厦门)有限公司 Direct type liquid crystal display device
CN208314398U (en) * 2018-06-15 2019-01-01 深圳市宏普欣电子科技有限公司 A kind of liquid crystal display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202581171U (en) * 2012-05-22 2012-12-05 深圳Tcl新技术有限公司 Backlight module carrying structure and liquid crystal display device
CN102914910A (en) * 2012-11-16 2013-02-06 深圳市华星光电技术有限公司 Liquid crystal module using direct-type backlight and liquid crystal display
CN106371238A (en) * 2016-11-10 2017-02-01 奥捷科技(厦门)有限公司 Direct type liquid crystal display device
CN208314398U (en) * 2018-06-15 2019-01-01 深圳市宏普欣电子科技有限公司 A kind of liquid crystal display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110441958A (en) * 2019-07-05 2019-11-12 武汉华星光电技术有限公司 A kind of display surface template die group
CN112882280A (en) * 2019-11-29 2021-06-01 海信视像科技股份有限公司 Display device
CN112882280B (en) * 2019-11-29 2025-06-27 海信视像科技股份有限公司 A display device
CN114545681A (en) * 2021-12-30 2022-05-27 惠科股份有限公司 Backlight module and display device
CN114545681B (en) * 2021-12-30 2023-03-14 惠科股份有限公司 Backlight module and display device

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Denomination of invention: A liquid crystal display device

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