CN102043264A - Liquid crystal display device and assembly method thereof - Google Patents
Liquid crystal display device and assembly method thereof Download PDFInfo
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- CN102043264A CN102043264A CN2009102042084A CN200910204208A CN102043264A CN 102043264 A CN102043264 A CN 102043264A CN 2009102042084 A CN2009102042084 A CN 2009102042084A CN 200910204208 A CN200910204208 A CN 200910204208A CN 102043264 A CN102043264 A CN 102043264A
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Abstract
The invention provides a liquid crystal display device and an assembly method thereof. The liquid crystal display device comprises a back cover, a signal control module, a light source module, a clamping frame, a display panel and a front frame. The back cover is provided with a body, a containing groove and a plurality of bearing platforms. The bearing platforms are enclosed around the containing groove, the containing groove is protruded along one direction of the body, the bearing platforms are protruded along the direction deviating from the body, and the body, the containing groove and the bearing platforms are integrated into a whole. The signal control module is locked in the containing groove of the back cover. The bearing platforms bear the light source module, and the clamping frame and the back cover clamp the light source module. The display panel is configured on the clamping frame. The front frame and the clamping frame jointly clamp the display panel.
Description
Technical field
The invention relates to a kind of display device and assemble method thereof, and particularly relevant for a kind of liquid crystal indicator and assemble method thereof.
Background technology
Social now multimedia technology is quite flourishing, is indebted to the progress of semiconductor element or display device mostly.With regard to display device, have that high image quality, space utilization efficient are good, (Liquid Crystal Display LCD) becomes the main flow in market to the liquid crystal indicator of low consumpting power, advantageous characteristic such as radiationless gradually.Generally speaking, liquid crystal indicator is made up of institutes such as display panels, backlight module and frameworks.
Figure 1 shows that the three-dimensional schematic exploded perspective view of traditional a kind of liquid crystal indicator.Please refer to Fig. 1, traditional liquid crystal indicator 100 comprise frame 120 before the bonnet 110, display device and be configured in bonnet 110 with the preceding frame 120 of display device between display module 130.Wherein, display module 130 comprises the preceding frame 136 of backlight module 132, display panels 134 and display module.
Generally speaking, the assembling flow path of liquid crystal indicator 100 be earlier by panel factory with backlight module 132, display panels 134, display module before component groups such as frame 136 dress up display module 130.Specifically, backlight module 132 is made up of a metal backing (not) and the light source module (not) that is assembled in the metal backing (not) in fact, and frame 136 is seized display panels 134 on both sides by the arms to constitute display module 130 jointly with the metal backing (not) of backlight module 132 before the display module simultaneously.Afterwards, panel factory is transported to factory of system with the display module 130 that assembles, and continues component groups such as frame 120, display module 130 and signal control circuit plate 140 before bonnet 110, the display are dressed up liquid crystal indicator 100.
Under above-mentioned assembling flow path, display module 130 must transport between panel factory and factory of system.In the process of transporting, elements such as display panels 134, backlight module 132 may produce loosening and cause phenomenons such as collision, cracked or scratch, so frame 136 fixes display module 130 before just need utilizing display module.Yet frame 136 generally is to utilize metal to make before this display module, and it occupies material cost certain in the liquid crystal indicator 100.
Simultaneously, the mode of transporting display module 130 between panel factory and factory of system will certainly increase shipping expense.In addition, can carry out the detection and the burn-in test of display module 130 after the assembling of panel factory is finished, and factory of system can detect once more and burn-in test after having assembled liquid crystal indicator 100.So the cost of manufacture of liquid crystal indicator 100 can't reduce effectively.
Summary of the invention
The invention provides a kind of liquid crystal indicator, directly display panels and light source module are installed between bonnet and the preceding frame to save assembling, to transport and material cost.
The invention provides a kind of assemble method of liquid crystal indicator, directly in single factory building, the liquid crystal indicator assembling is finished to save the cost of subsidiary factory's assembling.
The invention provides a kind of liquid crystal indicator, directly display panels dress and signal controlling module are located in the bonnet, to save assembling, to transport and material cost.
The present invention proposes a kind of liquid crystal indicator, comprises that a bonnet, a signal controlling module, a light source module, seize frame before frame, a display panel and on both sides by the arms.Bonnet has a body, a storage tank and a plurality of plummer.Plummer is centered around around the storage tank, and storage tank protrudes along a direction from body, and plummer deviates from direction from body and protrudes, and wherein body, storage tank and plummer are one-body molded.The locking of signal controlling module is in the storage tank of bonnet.Plummer carrying light source module, and seize frame on both sides by the arms and bonnet is seized light source module on both sides by the arms.Display panel configurations is being seized on both sides by the arms on the frame.Before frame then with seize frame on both sides by the arms and seize display panel jointly on both sides by the arms.
In one embodiment of this invention, above-mentioned bonnet also has a plurality of locking pillars, and it is arranged in storage tank, and the locking of signal controlling module is on the locking pillar.
In one embodiment of this invention, above-mentioned plummer comprises a rectangular platform and a plurality of carrying fin, and wherein rectangular platform is identical from the height that body protrudes with the carrying fin.In one embodiment, plummer also comprises a plurality of around fin.The height that the height that protrudes from body around fin protrudes from body greater than rectangular platform and carrying fin is with the positioned light source module.
In one embodiment of this invention, above-mentioned preceding frame and bonnet lock each other.Seize frame on both sides by the arms and comprise a framework, a plurality of first keeper and a plurality of second keeper.First keeper protrudes with the clamping light source module along direction from framework, and second keeper protrudes with the locating and displaying panel away from direction from framework.In addition, seize frame on both sides by the arms and also can comprise a base plate, a plurality of sidewall and a plurality of catch.Sidewall protrudes out away from direction from the part edge of base plate, and catch protrudes out from the side direction base plate central authorities of sidewall away from base plate, so that the common ccontaining light source module of base plate, sidewall and catch.At this moment, sidewall for example is to have a plurality of lug bosses, and lug boss protrudes from catch away from direction, and display panel is contained in lug boss and the catch institute region.
In one embodiment of this invention, the above-mentioned frame of seizing on both sides by the arms has a panel storage tank.The panel storage tank is positioned at seizes the side of frame away from bonnet on both sides by the arms, and display panel configurations is in the panel storage tank, and seizes frame on both sides by the arms and bonnet locks each other.
In one embodiment of this invention, above-mentioned display panel has a display panels and a control circuit board.Display panels can be the folder former frame and seize on both sides by the arms between the frame that control circuit board then bends in the side of bonnet away from display panels from an edge of display panels.In addition, liquid crystal indicator can also comprise a sub-bonnet, and it is configured on the bonnet to hide control circuit board.
In one embodiment of this invention, above-mentioned light source module comprises at least one illuminating source and a plurality of optical membrane plate, and wherein illuminating source is positioned at a side of optical membrane plate.In detail, optical membrane plate for example comprises a reflector plate, a light guide plate and a plurality of blooming piece.Reflector plate is configured on the plummer, and light guide plate is configured on the reflecting surface and has an adjacent incidence surface and an exiting surface, and illuminating source is positioned at by the incidence surface, and blooming piece is positioned on the exiting surface.
In one embodiment of this invention, above-mentioned bonnet also comprises a plurality of stiffening rib, and it is configured in the storage tank.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises a plurality of loudspeaker, and it locks on bonnet, and the position of loudspeaker is positioned at a side of display panel.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises a plurality of heat radiation aluminium flakes, and it is configured between plummer and the light source module.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises a plurality of wall hanging frames, and it locks on the storage tank of bonnet.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises a runners, and it locks in the side of bonnet away from preceding frame.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises at least one shock absorbent member, and it is configured between display panel and the preceding frame.For example, shock absorbent member is a sponge bar, a plastic strip or a rubber strip.
The present invention proposes a kind of assemble method of liquid crystal indicator in addition.At first, provide a bonnet, this bonnet has a body, a storage tank and a plurality of plummer.Plummer is centered around around the storage tank, and storage tank protrudes along a direction from body, and plummer deviates from direction from body and protrudes, and wherein body, storage tank and plummer are one-body molded.Then, lock a signal controlling module in storage tank.Thereupon, install a light source module on plummer.Afterwards, utilize one to seize frame on both sides by the arms and seize on both sides by the arms light source module at bonnet and seize on both sides by the arms between the frame.Then, installing a display panel is seizing on both sides by the arms on the frame.Afterwards, utilize a preceding frame to seize display panel on both sides by the arms, so that display panel is being seized on both sides by the arms between frame and the preceding frame.
In one embodiment of this invention, above-mentioned display panel has a display panels and a control circuit board.The method of installing display panel comprises presss from both sides former frame with display panels and seizes on both sides by the arms between the frame, and control circuit board is bent to the side of bonnet away from display panels from an edge of display panels.In addition, the method for installing display panel also comprises locking one sub-bonnet in the side of bonnet away from preceding frame, to hide control circuit board.
In one embodiment of this invention, above-mentioned preceding frame also locks on bonnet, so that display panel and light source module are fixedly between former frame and the bonnet.
In one embodiment of this invention, the above-mentioned frame of seizing on both sides by the arms also locks on bonnet, so that light source module is fixedly between former frame and the bonnet.
In one embodiment of this invention, before the above-mentioned locking signal controlling module, also comprise a plurality of loudspeaker lockings on bonnet.
The present invention proposes a kind of liquid crystal indicator again, and it comprises a bonnet, a signal controlling module, a display panel and a control circuit board.Bonnet has a storage tank.The locking of signal controlling module is in the storage tank of bonnet.Display panel configurations is on the signal controlling module, and the signal controlling module is between bonnet and display panel.Control circuit board electrically connects display panel, wherein control circuit board place the bonnet outside so that bonnet between control circuit board and display panel.
In one embodiment of this invention, above-mentioned bonnet is formed in one.
In one embodiment of this invention, above-mentioned bonnet also has a plurality of locking pillars, is arranged in storage tank, and the locking of signal controlling module is on the locking pillar.
In one embodiment of this invention, above-mentioned liquid crystal indicator also comprises a flexible circuit board, and it is connected between control circuit board and the display panel.In one embodiment, bonnet also has an opening, and flexible circuit board is arranged in opening.
In one embodiment of this invention, above-mentioned control circuit board has a data drive circuit.
In one embodiment of this invention, above-mentioned signal controlling module has a video processing circuits plate (video PCB), a power supply circuit board (power PCB) and a power inverter (inverter PCB).
In one embodiment of this invention, above-mentioned bonnet has a supporting structure.
Based on above-mentioned, the present invention directly is configured in light source module and display panels on the bonnet.So liquid crystal indicator of the present invention does not need two sections assembling processing procedures, and can reduce cost of manufacture and shipment and delivery cost.In addition, liquid crystal indicator of the present invention does not need to transport between different section processing procedures and can reduce the possibility that may make the display panels breakage in the process of transporting.Certainly, liquid crystal indicator of the present invention only need carry out one-time detection and burn-in test after the assembling processing procedure is finished, also help to simplify the assembling flow path of liquid crystal indicator.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Figure 1 shows that the three-dimensional schematic exploded perspective view of traditional a kind of liquid crystal indicator.
Fig. 2 A is depicted as the decomposition diagram of the liquid crystal indicator of one embodiment of the invention.
Fig. 2 B is depicted as the synoptic diagram of bonnet of the liquid crystal indicator of one embodiment of the invention.
Figure 3 shows that the partial cutaway schematic of display panels among Fig. 2 A, light source module, signal controlling module, bonnet and control circuit board.
Figure 4 shows that a kind of frame of seizing on both sides by the arms of one embodiment of the invention.
Fig. 5 A is depicted as the another kind of one embodiment of the invention and seizes frame on both sides by the arms.
Fig. 5 B is depicted as the another kind of one embodiment of the invention and seizes frame on both sides by the arms.
Another that Figure 6 shows that one embodiment of the invention seized frame on both sides by the arms.
The main element symbol description
100,200: liquid crystal indicator
110,210: bonnet
120: frame before the display device
130: display module
132: backlight module
134,252: display panels
136: frame before the display module
212: body
214: storage tank
216: plummer
216A: rectangular platform
216B: carrying fin
216C: around fin
218A: locking pillar
218B: stiffening rib
220: the signal controlling module
230: light source module
232: illuminating source
234: optical membrane plate
234A: reflector plate
234B: light guide plate
234C: blooming piece
240,440,540A, 540B, 640: seize frame on both sides by the arms
250: display panel
254: control circuit board
256: flexible circuit board
260: preceding frame
270: sub-bonnet
280: wall hanging frame
290: loudspeaker
442: framework
444: the first keepers
446: the second keepers
542: base plate
544: sidewall
546: washer
548: lug boss
550: the first locating convex blocks
552: the second locating convex blocks
642: the panel storage tank
D1: first direction
D2: second direction
O: opening
Embodiment
Fig. 2 A is depicted as the decomposition diagram of the liquid crystal indicator of one embodiment of the invention, and Fig. 2 B is depicted as the synoptic diagram of bonnet of the liquid crystal indicator of one embodiment of the invention.Please refer to Fig. 2 A, liquid crystal indicator 200 comprises that a bonnet 210, a signal controlling module 220, a light source module 230, seize frame 260 before frame 240, a display panel 250 and on both sides by the arms.
In detail, please be simultaneously with reference to Fig. 2 A and Fig. 2 B, bonnet 210 has a body 212, a storage tank 214 and a plurality of plummer 216.Plummer 216 is centered around around the storage tank 214, and storage tank 214 protrudes along a first direction D1 from body 212, and plummer 216 deviates from first direction D1 from body 212 and protrudes.At this, body 212, storage tank 214 and plummer 216 are one-body molded.Briefly, the plastic casing that bonnet 210 is formed in one, bonnet 210 has supporting structure such as screw hole to lock hanging set or to lock the structure of standing to stand in surface levels such as desktop, and bonnet 210 is liquid crystal indicator 200 appearance component in the back, so also can have control button and loudspeaker device etc.220 lockings of signal controlling module are in the storage tank 214 of bonnet 210, wherein this signal controlling module 220 can comprise power module and video processing module, and power module can further include power source conversion mechanism, as alternating current being changed into direct current or direct current being changed into the power transfer module of alternating current.Illustrate, this signal controlling module 220 can be video processing circuits plate (video PCB), power supply circuit board (power PCB) and power inverter combination of elements such as (inverter PCB), and power supply circuit board (power PCB) and power inverter (inverter PCB) also can dispose on same circuit board, also have the advantage of saving the space.Plummer 216 carrying light source modules 230 are seized light source module 230 and seize frame 240 on both sides by the arms on both sides by the arms with bonnet 210.Display panel 250 is configured in seizes on both sides by the arms on the frame 240.Before 260 of frames with seize frame 240 on both sides by the arms and seize display panel 250 jointly on both sides by the arms.
In the present embodiment, bonnet 210 be provided with can ccontaining signal controlling module 220 storage tank 214, also be provided with the plummer 216 that can carry light source module 230 simultaneously.So light source module 230 does not need can directly be assembled on the bonnet 210 with traditional metal backing carrying.Simultaneously, display panel 250 and light source module 230 do not need to seize on both sides by the arms to constitute a display module independently with frame before the display module yet.That is the design of present embodiment can be saved the use cost and the number of assembling steps of the preceding frame of metal backing and display module at least.
In addition, body 212 is meant in the bonnet 210 in the same plane and be not in order to carry the reference platform of other members in the present embodiment.In fact, the reference plane that body 212 provided other parts of making bonnet 210 along first direction D1 protrude or deviate from first direction D1 to protrude and the structure that forms the differing heights or the degree of depth to carry various members.Simultaneously, these members that protrude to different directions from body 212 help to strengthen the physical strength of bonnet 210.Certainly, in other embodiments, the design of bonnet 210 is not limited to this, and above-mentioned bonnet 210 designs are the usefulness for illustrating only.
The design of bonnet 210 also helps to make the assemble method of liquid crystal indicator 200 comparatively to simplify except stronger physical strength is arranged.For example, the assemble method of the liquid crystal indicator 200 of present embodiment is as follows: at first, provide bonnet 210.Then, locking signal controlling module 220 is in the storage tank 214 of bonnet 210.Thereupon, installing light source module 230 is on the plummer 216 of bonnet 210.Afterwards, utilize and to seize frame 240 on both sides by the arms and seize on both sides by the arms light source module 230 at bonnet 210 and seize on both sides by the arms between the frame 240.Then, installing display panel 250 is being seized on both sides by the arms on the frame 240.In addition, frame 260 is seized display panel 250 on both sides by the arms before utilizing, so that display panel 250 is being seized on both sides by the arms between frame 240 and the preceding frame 260.
Briefly, the assemble method of the liquid crystal indicator 200 of present embodiment is with signal controlling module 220, light source module 230, seizes frame 250, display panel 250 and preceding frame 260 on both sides by the arms and be assembled in order on the bonnet 210.That is present embodiment can be finished liquid crystal indicator 200 assemblings by a step that links up.Must carry out two compared to traditional liquid crystal indicator 100 and independently assemble processing procedure, the assemble method of present embodiment is comparatively simplified and can be carried out in same factory building.So present embodiment does not need to transport the semi-manufacture that assemble earlier (just independently display module) between panel factory and factory of system, thereby can reduce in the process of transporting product and can vitiable probability also can save the required expense of transporting.What deserves to be mentioned is that be subjected to the pollution of exotics such as micronic dust or particle for fear of liquid crystal indicator 200, the assemble method of present embodiment can carry out, further to guarantee the quality of liquid crystal indicator 200 in dustless condition.
In the present embodiment, display panel 250 for example has a display panels 252 and a control circuit board 254, this control circuit board 254 is connected at least one side of display panels 252, can utilize flexible circuit board (flexible-PCB) to connect this control circuit board 254 and display panels 252.This control circuit board 254 has data drive circuit (data driver), its purpose is to accept the control of sequential control circuit, the digital video signal of high frequency input is stored in the memory body, cooperate the unlatching of sweep trace, convert digital video signal the voltage of the pixel electrode that will export display panels 252 to, to drive the data line (data line) of display panels 252.When assembling liquid crystal indicator 200, display panels 252 can be folder former frame 260 and seize on both sides by the arms between the frame 240 that control circuit board 254 then bends in the side of bonnet 210 away from display panels 252 from an edge of display panels 252.
Please refer to Fig. 2 A and Fig. 3, Figure 3 shows that the partial cutaway schematic of display panels among Fig. 2 A, light source module, signal controlling module, bonnet and control circuit board.Bonnet 210 has opening O or breach passes bonnet 210 so that control circuit board 254 to be provided.Control circuit board 254 is by behind the opening O, bent flexible circuit board (flexible-PCB) 256 between control circuit board 254 and display panels 252 makes control circuit board 254 can place bonnet 210 rears and with the back side of control circuit board 254 locking at bonnet 210.
At this moment, display panels 252 has light source module 230 thereafter, 220 lockings of signal controlling module are in the storage tank 214 of bonnet 210 and between bonnet 210 and light source module 230, and control circuit board 254 passes bonnet 210, and locking is at the back side of bonnet 210.In addition, 256 of flexible circuit boards are connected between display panels 252 and the control circuit board 254.
In addition, liquid crystal indicator 200 can also comprise at least one shock absorbent member (not), and it is configured between display panel 250 and the preceding frame 260.That is to say that the zone at preceding frame 260 corresponding display panels 250 edges can dispose shock absorbent member (not) and damage display panel 250 to avoid the collision between display panel 250 and the preceding frame 260.In addition, the configuration of shock absorbent member (not) can make display panel 250 more firmly be seized on both sides by the arms former frame 260 and seize on both sides by the arms between the frame 240.For instance, shock absorbent member (not) can and can absorb the member of external force for high resiliences such as a sponge bar, a plastic strip or rubber strips.
Generally speaking, the liquid crystal indicator 200 of present embodiment for example is a LCD TV.Can also be on bonnet 210 when therefore, present embodiment is assembled with the locking of members such as a plurality of wall hanging frames 280, a plurality of loudspeaker 290.The position of loudspeaker 290 can be a side that is positioned at display panel 250.280 of wall hanging frames for example are to be arranged in storage tank 214.In addition, for make heat that optical module 230 produced effectively dissipation go out, liquid crystal indicator 200 more can comprise a plurality of heat dissipation metal plates (not), it is configured between the plummer 216 and light source module 230 of bonnet 210.The material of heat dissipation metal plate (not) for example is aluminium or its alloy.Certainly, liquid crystal indicator 200 also can comprise a runners (not), and it locks in the side of bonnet 210 away from preceding frame 260.The members such as groups of slots of the key groups of coming out shown in addition, liquid crystal indicator 200 can also include not, connection signal controlling module.
More easy for the assemble method that makes liquid crystal indicator 200, also have various structural design on the bonnet 210.For example, bonnet 210 also has a plurality of locking pillar 218A, and it is arranged in storage tank 214.Signal controlling module 220 just can directly lock on locking pillar 218.In addition, bonnet 210 concaveconvex structure that is provided with different shape and size can be strengthened the physical strength of bonnet 210.So bonnet 210 can also comprise a plurality of stiffening rib 218B, it is configured in the storage tank 214.Certainly, bonnet 210 can also be provided with support column makes it can stand on the plane in order to support liquid crystal indicator, this support column also can have control knob in order to control and output and the setting of adjusting liquid crystal indicator, the locking structure of other members and trip or the like can also be arranged in addition, and the present invention is not limited to this.
In addition, by Fig. 2 B shown in bonnet 210 as can be known, plummer 216 for example includes a rectangular platform 216A and a plurality of carrying fin 216B, wherein rectangular platform 216A is identical from the height that body 212 protrudes with carrying fin 216B.That is to say that rectangular platform 216A and carrying fin 216B can provide a contour plane with carrying light source module 230.When light source module 230 is placed on the plummer 216, can run-off the straight or unsteady situation.
Simultaneously, can be placed on the correct position in order to make light source module 230, plummer 216 also comprises a plurality of around fin 216C except rectangular platform 216A and carrying fin 216B that contour plane is provided.The height that the height that protrudes from body 212 around fin 216C protrudes from body 212 greater than rectangular platform 216A and carrying fin 216B.What deserves to be mentioned is that the design of plummer 216 also can provide the effect similar to stiffening rib 218B, help to improve the physical strength of bonnet 210.Light source module 230 goes out certain zone around the proper in the present embodiment definable of fin 216C, so can be installed in fin 216C institute region.Thus, the design of present embodiment can further make light source module 230 be difficult for being subjected to displacement and avoid the incorrect situation of light source module 230 placement locations simultaneously.
For example, please be simultaneously with reference to Fig. 2 A and Fig. 2 B, if light source module 230 designs at this side incident type, it comprises at least one illuminating source 232 and a plurality of optical membrane plate 234, wherein illuminating source 232 is positioned at a side of optical membrane plate 234.In detail, optical membrane plate 234 for example comprises a reflector plate 234A, a light guide plate 234B and a plurality of blooming piece 234C.Reflector plate 234A is configured on the plummer 216.Light guide plate 234B is configured on the reflector plate 234A.Generally speaking, light guide plate 234B has an adjacent incidence surface (not) and an exiting surface (not), and illuminating source 232 is positioned at incidence surface (not) side, and blooming piece 234C is positioned on the exiting surface (not).Blooming piece 234C for example is the diaphragm design of diffusion sheet, blast sheet or the like bright dipping quality of helping to promote light source module 230.When these members are placed on the plummer 216, can be limited in fin 216C institute region, and the unlikely generation slippage improperly or the phenomenon of dislocation.That is to say that the light source module 230 of present embodiment has very high stability and reliability.
In addition, after light source module 230 assembling is finished, the assemble method of present embodiment for example also utilize seize that frame 240 is configured on the light source module 230 on both sides by the arms so that bonnet 210 with seize frame 240 on both sides by the arms and clamp light source module 230.On the practice, Figure 4 shows that a kind of frame of seizing on both sides by the arms of one embodiment of the invention.Please be simultaneously with reference to Fig. 2 A and Fig. 4, the design of seizing frame 440 on both sides by the arms can comprise a framework 442, a plurality of first keeper 444 and a plurality of second keeper 446.Framework 442 is a kind of hollow frame of rectangle.First keeper 444 protrudes each individual member with clamping light source module 230 from framework 442 along first direction D1, and second keeper 446 protrudes with locating and displaying panel 250 away from first direction D1 from framework 442.That is to say that display panel 250 is configured in when seizing on both sides by the arms on the frame 440, can accurately be placed on the correct position.In addition, the size design of seizing frame 440 on both sides by the arms can be just with bonnet 210 in around fin 216C (shown in Fig. 2 B) mutually coupling after assembling is finished, produce the situation of displacement to avoid light source module 230 and display panel 250.In the present embodiment, the design of first keeper 444 can further make the heat of keeping specific gap between light source module 230 and the bonnet 210 and helping dissipation light source module 230 to be produced.
Certainly, the frame 440 of seizing on both sides by the arms of above-mentioned design only is for example usefulness, and non-limiting the present invention.Fig. 5 A is depicted as the another kind of one embodiment of the invention and seizes frame on both sides by the arms.Please refer to Fig. 5 A, seizing frame 540A on both sides by the arms also can be to comprise a base plate 542, a plurality of sidewall 544 and a plurality of catch 546.Sidewall 544 protrudes out away from first direction D1 from the part edge of base plate 542, and catch 546 protrudes out from a side direction base plate 542 central authorities of sidewall 544 away from base plate 542.
Under such design, base plate 542, sidewall 544 and catch 546 can common ccontaining Fig. 2 A shown in light source module 230.In addition, sidewall 544 only protrudes out from the part edge of base plate 542, and just base plate 542 has at least an edge not to be provided with sidewall 544.So the assemble method of present embodiment for example is by a side that is not provided with sidewall 544 light source module 230 to be placed on the base plate 542.In other words, sidewall 544 for example is to surround the U font, and light source module 230 be along Fig. 5 shown in second direction D2 be installed in and seize on both sides by the arms in the frame 540.
In addition, sidewall 544 for example also has a plurality of lug bosses 548, and lug boss 548 protrudes from catch 546 away from first direction D1.Thus, Fig. 2 A shown in display panel 250 just can be placed in lug boss 548 and 546 regions of catch.That is the lug boss 548 of present embodiment and catch 546 are in order to common carrying and locating and displaying panel 250.Certainly, be configured on the correct position in order to make light source module 230, the frame 540 of seizing on both sides by the arms of present embodiment for example is and the mating mutually around fin 216C of bonnet 210.But, the invention is not restricted to this, in other different bonnets 210 designs, seizing frame 540 on both sides by the arms can mate mutually with other members in the bonnet 210.
Fig. 5 B be depicted as one embodiment of the invention another seize frame on both sides by the arms.Please refer to Fig. 5 B, seize frame 540B on both sides by the arms and above-mentioned to seize frame 540A on both sides by the arms similar, will be labeled the same reference numeral, do not explain in addition in this components identical.In fact, seize frame 540B on both sides by the arms and also have first locating convex block 550 and second locating convex block 552.First locating convex block 550 for example is the outside that is configured in sidewall 554, and with washer 546 define jointly certain zone with ccontaining Fig. 2 A shown in display panel 250.In the present embodiment, first locating convex block 550 can be local be configured on the sidewall 544, simultaneously the partial sidewall 544 that does not dispose first locating convex block 550 still can have lug boss 548 with come around certain zone ccontaining Fig. 2 A shown in display panel 250.
In addition, 552 of second locating convex blocks are arranged on the base plate 542 and are positioned at the edge that does not dispose sidewall 544.Second locating convex block 552 can limit the position of light source module 530 when being applied in liquid crystal indicator 200, make its unlikely generation slippage.Certainly, the design of second locating convex block 552 also can be applied in and seize on both sides by the arms among the frame 540A.
Above-mentioned when seizing frame 440,540A and 540B on both sides by the arms and being applied to the liquid crystal indicator 200 of Fig. 2 A, all in order to seizing light source module 230 on both sides by the arms, and provide suitable structure with ccontaining and locating and displaying panel 250.At this moment, liquid crystal indicator 200 is that frame 260 locked each other with bonnet 210 and finished assembling in the past.But, the present invention is not limited to this, and in other embodiment, the design of seizing frame 240 on both sides by the arms can also be further directly locks to be assembled into liquid crystal indicator 200 with bonnet 210, and preceding frame 260 then need not lock on bonnet 210.Another that Figure 6 shows that one embodiment of the invention seized frame on both sides by the arms.Please refer to Fig. 6, seize frame 640 on both sides by the arms and be a kind of frame of hollow, it has a panel storage tank 642.Seize frame 640 on both sides by the arms when being applied to the liquid crystal indicator 200 of Fig. 2 A, panel storage tank 642 is positioned at seizes the side of frame 640 away from bonnet 210 on both sides by the arms, and display panel 250 is just configurable in panel storage tank 642, locks each other with bonnet 210 and seize frame 640 on both sides by the arms.Panel storage tank 642 crosses a viewing area in fact, so the viewing area can crested when display panel 250 is placed on panel storage tank 642.
Under such design, the size of seizing frame 640 on both sides by the arms for example is that the size with bonnet 210 matches each other.In addition, the design of preceding frame 260 then can be the size of the solid display panel 250 of lucky frame.That is to say that preceding frame 260 only needs or not lock on bonnet 210 in order to seize display panel 250 on both sides by the arms.When the user watches the display surface of liquid crystal indicator 200, can see simultaneously that being positioned at display panel 250 preceding frame 260 on every side produces the visual effect with stereovision with cooperating the seizing frame 640 on both sides by the arms of bonnet 210 sizes.Institute's pattern that is shown with or when having shape-designing on the current frame 260 will more beautify the outward appearance of liquid crystal indicator 200.
Generally speaking, no matter liquid crystal indicator 200 uses above-mentioned any design, seizes that frame 240 can provide suitable location structure so that display panel 250 is configured on the correct position on both sides by the arms.So light source module 230 can not be subjected to displacement in the process of transporting or moving with display panel 250.In addition, seizing frame 240 on both sides by the arms also provides the work of separation to cause bad display effect in order to avoid display panel 250 directly to contact with the blooming piece 234C of light source module 230.That is to say that liquid crystal indicator 200 also has good quality and display effect except the advantage that assemble method is simplified, use cost reduces.
In sum, traditional liquid crystal indicator must assemble display module in advance, is fitted together with component groups such as crust of the device, signal controlling module, loudspeaker again.Therefore, the liquid crystal indicator in past need be made and can't be simplified by branch twice package program in different factory buildings, and the transport process of display module between two factory buildings also can cause the increase of cost.The present invention changes the structural design of bonnet, has simplified the assemble method of liquid crystal indicator so that members such as signal controlling module, light source module, display panel can directly be configured on the bonnet in order.In addition, in liquid crystal indicator of the present invention, light source module does not need with the metal backing carrying, and light source module and display panel do not need additionally to seize on both sides by the arms with frame before the display module yet, thereby has saved the part cost of manufacture.Briefly, liquid crystal indicator of the present invention and assemble method thereof have the advantage that assembling flow path is simple and material cost reduces at least.
Though the present invention with embodiment openly as above; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (20)
1. liquid crystal indicator comprises:
One bonnet, have a body, a storage tank and a plurality of plummer, those plummers are centered around around this storage tank, and this storage tank protrudes along a direction from this body, and those plummers deviate from this direction protrusion from this body, and wherein this body, this storage tank and those plummers are one-body molded;
One signal controlling module, locking is in this storage tank of this bonnet;
One light source module, those plummers carry this light source module;
One seizes frame on both sides by the arms, and this seizes frame on both sides by the arms and this bonnet is seized this light source module on both sides by the arms;
One display panel is configured in this and seizes on both sides by the arms on the frame; And
Frame before one, this preceding frame and this are seized frame on both sides by the arms and are seized this display panel jointly on both sides by the arms.
2. liquid crystal indicator according to claim 1, wherein this bonnet also has a plurality of locking pillars, is arranged in this storage tank, and this signal controlling module locking is on those locking pillars.
3. liquid crystal indicator according to claim 1, wherein those plummers comprise a rectangular platform and a plurality of carrying fin, this rectangular platform is identical from the height that this body protrudes with those carrying fins, those plummers also comprise a plurality of around fin, those carry height that fin from this body protrude from the height that this body protrudes greater than this rectangular platform and those around fin, to locate this light source module.
4. liquid crystal indicator according to claim 1, frame and this bonnet lock each other before wherein being somebody's turn to do, this is seized frame on both sides by the arms and comprises a framework, a plurality of first keeper and a plurality of second keeper, those first keepers protrude with this light source module of clamping towards this bonnet from this framework, and those second keepers protrude to locate this display panel towards this display panel from this framework.
5. liquid crystal indicator according to claim 4, wherein this is seized frame on both sides by the arms and comprises a base plate, a plurality of sidewall and a plurality of catch, those sidewalls protrude out in the mode away from this direction from the part edge of this base plate, and those catch protrude out so that common ccontaining this light source module of this base plate, those sidewalls and those catch from those sidewalls these base plate central authorities of a side direction away from this base plate.
6. liquid crystal indicator according to claim 1, wherein this is seized frame on both sides by the arms and has a panel storage tank, be positioned at this and seize the side of frame away from this bonnet on both sides by the arms, and this display panel configurations is in this panel storage tank, and this seizes frame on both sides by the arms and this bonnet locks each other.
7. liquid crystal indicator according to claim 1, wherein this display panel has a display panels and a control circuit board, this display panels is clipped in this preceding frame and this is seized on both sides by the arms between the frame, and this control circuit board bends in the side of this bonnet away from this display panels from an edge of this display panels.
8. liquid crystal indicator according to claim 7 also comprises a sub-bonnet, is configured on this bonnet to hide this control circuit board.
9. liquid crystal indicator according to claim 1, wherein those optical membrane plates comprise a reflector plate, a light guide plate and a plurality of blooming piece, this reflector plate is configured on those plummers, this light guide plate is configured on this reflector plate and has an adjacent incidence surface and an exiting surface, this illuminating source is positioned at by this incidence surface, and those blooming pieces are positioned on this exiting surface.
10. liquid crystal indicator according to claim 1 also comprises a plurality of heat dissipation metal plates, is configured between those plummers and this light source module.
11. liquid crystal indicator according to claim 1 also comprises a plurality of wall hanging frames, locking is on this storage tank of this bonnet.
12. liquid crystal indicator according to claim 1 also comprises a runners, locking is in the side of this bonnet away from this preceding frame.
13. the assemble method of a liquid crystal indicator comprises:
One bonnet is provided, this bonnet has a body, a storage tank and a plurality of plummer, those plummers are centered around around this storage tank, and this storage tank protrudes along a direction from this body, and those plummers deviate from this direction protrusion from this body, and wherein this body, this storage tank and those plummers are one-body molded;
Lock a signal controlling module in this storage tank;
Install a light source module on those plummers;
Utilize one to seize frame on both sides by the arms and this light source module is seized on both sides by the arms at this bonnet and this seize on both sides by the arms between the frame;
Installing a display panel seizes on both sides by the arms on the frame at this; And
Utilize before one frame to seize this display panel on both sides by the arms so that this display panel this seize on both sides by the arms frame with this before between the frame.
14. the assemble method of liquid crystal indicator according to claim 13, wherein this display panel has a display panels and a control circuit board, and the method for installing this display panel comprises and this display panels is clipped in this preceding frame and this is seized on both sides by the arms between the frame, and this control circuit board is folded into the side of this bonnet away from this display panels from an edge of this display panels.
15. the assemble method of liquid crystal indicator according to claim 14 comprises that also locking one sub-bonnet is in the side of this bonnet away from this preceding frame, to hide this control circuit board.
16. a liquid crystal indicator comprises
One bonnet has a storage tank;
One signal controlling module, locking is in this storage tank of this bonnet;
One display panel is configured on this signal controlling module, and this signal controlling module is between this bonnet and this display panel; And
One control circuit board electrically connects this display panel, wherein this control circuit board place this bonnet outside so that this bonnet between this control circuit board and this display panel.
17. liquid crystal indicator according to claim 16, wherein this bonnet also has a plurality of locking pillars, is arranged in this storage tank, and this signal controlling module locking is on those locking pillars.
18. liquid crystal indicator according to claim 16 also comprises a flexible circuit board, is connected between this control circuit board and this display panel, wherein this bonnet also has an opening, and this flexible circuit board is arranged in this opening.
19. liquid crystal indicator according to claim 16, wherein this control circuit board has a data drive circuit.
20. liquid crystal indicator according to claim 16, wherein this signal controlling module has a video processing circuits plate, a power supply circuit board and a power inverter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910204208.4A CN102043264B (en) | 2009-10-14 | 2009-10-14 | Liquid crystal indicator and assemble method thereof |
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| CN200910204208.4A CN102043264B (en) | 2009-10-14 | 2009-10-14 | Liquid crystal indicator and assemble method thereof |
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| CN102778769A (en) * | 2012-07-31 | 2012-11-14 | 深圳市华星光电技术有限公司 | Liquid crystal display device, and frame unit and liquid crystal panel alignment method thereof |
| WO2013004028A1 (en) * | 2011-07-06 | 2013-01-10 | 深圳市华星光电技术有限公司 | Liquid crystal display device and back plate of backlight module thereof |
| CN105185241A (en) * | 2015-08-14 | 2015-12-23 | 友达光电股份有限公司 | display module with elastic fixing design |
| CN105301821A (en) * | 2015-11-11 | 2016-02-03 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN106231836A (en) * | 2016-08-05 | 2016-12-14 | 京东方科技集团股份有限公司 | Closed display device and assemble method thereof |
| CN107463027A (en) * | 2017-08-29 | 2017-12-12 | 广州创维平面显示科技有限公司 | A kind of side entering type display device |
| CN107908039A (en) * | 2017-11-13 | 2018-04-13 | 昆山龙腾光电有限公司 | Semi-finished product display module and its method for assembling |
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| KR20060097962A (en) * | 2005-03-08 | 2006-09-18 | 삼성전자주식회사 | Display apparatus |
| CN201273497Y (en) * | 2008-10-10 | 2009-07-15 | 华映视讯（吴江）有限公司 | Liquid crystal display and backlight module unit thereof |
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| WO2013004028A1 (en) * | 2011-07-06 | 2013-01-10 | 深圳市华星光电技术有限公司 | Liquid crystal display device and back plate of backlight module thereof |
| US8681286B2 (en) | 2011-07-06 | 2014-03-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and backplane of back light module thereof |
| CN102778769A (en) * | 2012-07-31 | 2012-11-14 | 深圳市华星光电技术有限公司 | Liquid crystal display device, and frame unit and liquid crystal panel alignment method thereof |
| CN102778769B (en) * | 2012-07-31 | 2015-04-15 | 深圳市华星光电技术有限公司 | Liquid crystal display device, and frame unit and liquid crystal panel alignment method thereof |
| CN105185241A (en) * | 2015-08-14 | 2015-12-23 | 友达光电股份有限公司 | display module with elastic fixing design |
| CN105185241B (en) * | 2015-08-14 | 2018-01-16 | 友达光电股份有限公司 | Display module with elastic fixing design |
| CN105301821A (en) * | 2015-11-11 | 2016-02-03 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN106231836A (en) * | 2016-08-05 | 2016-12-14 | 京东方科技集团股份有限公司 | Closed display device and assemble method thereof |
| WO2019019880A1 (en) * | 2017-07-27 | 2019-01-31 | 深圳Tcl新技术有限公司 | Liquid crystal display device |
| CN107463027A (en) * | 2017-08-29 | 2017-12-12 | 广州创维平面显示科技有限公司 | A kind of side entering type display device |
| CN107908039A (en) * | 2017-11-13 | 2018-04-13 | 昆山龙腾光电有限公司 | Semi-finished product display module and its method for assembling |
| CN107908039B (en) * | 2017-11-13 | 2020-09-01 | 昆山龙腾光电股份有限公司 | Semi-finished product display module and assembling method thereof |
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Owner name: INNOLUX DISPLAY CORPORATION Free format text: FORMER NAME: QIMEI ELECTRONIC CO LTD |
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| CP03 | Change of name, title or address |
Address after: Hsinchu Science Park, Taiwan, China Patentee after: Innolux Display Group Address before: Tainan County, Taiwan, China Patentee before: Chimei Optoelectronics Co., Ltd. |