CN202362549U - Buffer piece and display device - Google Patents
Buffer piece and display device Download PDFInfo
- Publication number
- CN202362549U CN202362549U CN 201120332917 CN201120332917U CN202362549U CN 202362549 U CN202362549 U CN 202362549U CN 201120332917 CN201120332917 CN 201120332917 CN 201120332917 U CN201120332917 U CN 201120332917U CN 202362549 U CN202362549 U CN 202362549U
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- backboard
- hole
- bolster
- display device
- lgp
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Abstract
The utility model is applied to the technical field of display devices, and provides a buffer piece and a display device equipped with the buffer piece. The buffer piece is applied to the display device. The display device includes a backboard, a light guide plate, and a rubber frame. The backboard includes a substrate and a side wall connected with the substrate. A through hole is arranged in the substrate and is adjacent to the side wall. A locking hole is arranged in the side wall. The buffer piece includes a body and a groove. When the buffer piece is assembled toward the through hole, the body is subjected to elastic deformation due to the extruding of the edge of the through hole. After the edge of the through hole is accommodated in the groove, the elasticity of the body is recovered to clamp with the through hole, furthermore, the light guide plate can abut against the body to perform assembling while being assembled to the backboard. When the rubber frame is assembled to the backboard, the body is arranged between the backboard and the rubber frame. The body and the rubber frame isolate the light guide plate from the through hole and the locking hole respectively.
Description
Technical field
The utility model relates to the display device technology field, relates in particular to a kind of bolster and has the display device of this bolster.
Background technology
In recent years, owing to developing rapidly of electronics, information industry, its relevant product is also accurate day by day.With regard to present field of personal computers; Except seek more at a high speed, the arithmetic element of computing function that arithmetic capability is stronger and the cooperation of peripherals of all kinds satisfy user's demand, also is the major fields of industry development to compact pocket computer.
With the LCD is example; It has that high image quality, volume are little, in light weight, low voltage drive, low consumpting power and advantages of wide application range; So be widely used in Portable TV, mobile phone, shoot with video-corder projector, in the consumption electronic products such as notebook computer, desktop display, become the main flow of display.
For instance, the desktop display consists predominantly of parts such as protecgulum, panel module, backlight module, backboard.Panel module comprises first side and one second side, and wherein first side comprises the viewing area and is close to protecgulum, and backlight module and backboard are close to or are fixed in to second side.Along with the difference of product design, protecgulum can form the external form of shell for plastics and by the mode of ejection formation, and backboard can form the external form of shell for metal materials such as aluminium and by the mode of punching press.Panel module and backlight module can be fixed between protecgulum and the backboard to be combined into display device.
Yet, in present display device on the market, the problem of foreign body intrusion, light leak usually can take place to have between backlight module and the backboard, probe into its reason, find that above-mentioned problem tends to occur in holes or the locking hole place on the backboard.Therefore, if will promote the luminous performance of panel module or backlight module, how holes on backboard or the locking hole place problem that solves foreign body intrusion and light leak effectively is a problem of needing very much solution badly.
The utility model content
For overcoming the defective of prior art; The purpose of the utility model is to provide a kind of bolster; Bolster is snapped into the through hole on the backboard of display device, and then prevent that foreign matter from being invaded to light-emitting area and the luminous performance of influence surface plate module or backlight module by the through hole on the backboard.In addition, therefore the locking hole of the bolster of the utility model on the sidewall of backboard can prevent also that backlight module from producing the problem of light leak via the locking hole on the sidewall of backboard.Moreover the bolster of the utility model also can be directed against the function that optics sheet material (for example, LGP or diffuser plate) provides the location, assist location when being used for assembler and carrying out that optics sheet material is assembled to the package program of backboard.
According to an embodiment of the utility model, above-mentioned bolster can be applicable to display device.Display device comprises backboard, LGP and glue frame.The sidewall that backboard comprises substrate and connects substrate.Through hole is positioned in the substrate and is close to sidewall.Sidewall has locking hole.This glue frame has pressure section.Bolster comprises body and groove.Groove is positioned on the body, and can cooperate the edge with receiving opening.When bolster when through hole is assembled, body receives edge extruding and the elastic deformation of through hole.After the edge of through hole was contained in the groove, the body recovery of elasticity was with the engaging through hole, so during LGP is assembled to backboard, supply LGP against and locate.Said body also is provided with protuberance; And cooperate in order to block said glue frame pressure section; When the glue frame is assembled to backboard, the pressure section of glue frame and the protuberance of body over against, body is between backboard and glue frame; Body and glue frame and then LGP is isolated with through hole and locking hole respectively, thus the problem of foreign body intrusion and light leak solved effectively.
In an embodiment of the utility model, above-mentioned bolster further comprises guidance part.Guidance part is positioned on the body, is convenient to bolster is guided through hole when through hole pushes edge, is convenient to the assembling of said bolster and through hole, and then guarantees that said bolster is isolated with said through hole, prevents foreign body intrusion and light leak.
In an embodiment of the utility model, above-mentioned bolster further comprises first butting section.First butting section is positioned on the body and connects groove.When bolster engaging through hole, first butting section is over against LGP, and then during LGP is assembled to backboard, supplies LGP against installation.In an embodiment of the utility model, above-mentioned bolster further comprises the groove of stepping down.The groove of stepping down is positioned on the body.When bolster engaging through hole, the groove of stepping down so, is convenient to said bolster and through hole installing and locating over against locking hole, and then guarantees that said bolster is isolated with said through hole, prevents foreign body intrusion and light leak.In an embodiment of the utility model, above-mentioned bolster further comprises second butting section.Second butting section is positioned on the body and connects the groove of stepping down.When bolster engaging through hole, second butting section is over against the glue frame, and then supplies the glue frame to compress when being convenient to the glue frame and being assembled to backboard.Another purpose of the utility model is to provide a kind of display device.According to an embodiment of the utility model, display device comprises backboard, LGP, glue frame and above-mentioned bolster.The sidewall that backboard comprises substrate and connects substrate.Through hole is positioned in the substrate and is close to sidewall.Sidewall has locking hole.LGP is suitable for being assembled to backboard.Bolster is suitable for engaging through hole, be used to LGP be assembled to supply during the backboard LGP against and locate.The glue frame is suitable for being assembled to the edge of backboard.When the glue frame is assembled to backboard; Bolster is between backboard and glue frame; Bolster and glue frame and then LGP is isolated with through hole and locking hole have respectively solved holes or the problem of locking hole place foreign body intrusion and light leak on backboard effectively, have improved the display effect of display.
In an embodiment of the utility model, display device further comprises light source, reflecting piece and at least one blooming piece.Light source is arranged at the edge of backboard and over against LGP, gets in the LGP in order to emission light.Reflecting piece be attached on the backboard and be held on backboard and LGP between.The photoconduction that LGP will be launched through light source is to reflecting piece, and reflecting piece reflects with the light that is about to through the LGP guiding equably.Blooming piece is arranged on the LGP.Light through the reflecting piece reflection penetrates through blooming piece after through LGP immediately again, and then realizes the Presentation Function of display device.
In an embodiment of the utility model, above-mentioned sidewall has the extension of the through hole of adjoining and locking hole.The profile of extension and the profile of through hole coincide.So, increased the intensity of sidewall, prevented the distortion of backboard, thus effectively guaranteed glue frame and backboard after install cooperating, lighttight effect.
In an embodiment of the utility model, above-mentioned bolster is the rubber block.So, be convenient to the assembling of said bolster and said through hole, thereby solved holes or the problem of locking hole place foreign body intrusion and light leak on the backboard effectively.
In an embodiment of the utility model, above-mentioned backboard is a sheet metal, makes it not yielding, guarantees the flatness of backboard, so guaranteed glue frame and backboard after cooperation is installed, lighttight effect.
Description of drawings
The 1st figure is the three-dimensional exploded view that illustrates according to the display device part assembly of the embodiment of the utility model.
2A figure is the partial perspective view that illustrates the backboard among the 1st figure, and wherein bolster does not engage through hole as yet.
2B figure is the partial perspective view that illustrates the backboard among the 1st figure, and wherein bolster has engaged through hole.
The 3rd figure is the three-dimensional view that illustrates the bolster among the 1st figure.
The 4th figure is the cross section view after backboard, bolster and the assembling of glue frame that illustrates among the 1st figure.
10: backboard 100: substrate
100a: through hole 102: sidewall
102a: locking hole 102b: extension
12: reflecting piece 14: LGP
16a, 16b, 16c: blooming piece 18: glue frame
180: pressure section 20: bolster
200: body 200a: groove
200b: guidance part 200c: first butting section
200d: groove 200e steps down: second butting section
22: light source.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 1-4, the specific embodiment of the utility model provides a kind of bolster and a kind of display device with bolster thereof.More particularly, it mainly is that bolster is snapped into the through hole on the backboard of display device, and then prevents that foreign matter from being invaded to light-emitting area and the luminous performance of influence surface plate module or backlight module by the through hole on the backboard.In addition, because therefore the bolster of the utility model locking hole on the sidewall of backboard can prevent also that backlight module from producing the problem of light leak via the locking hole on the sidewall of backboard.Moreover the bolster of the utility model also can be directed against the function that optics sheet material (for example, LGP or diffuser plate) provides the location, assist location when being convenient to assembler and carrying out that optics sheet material is assembled to the package program of backboard.
Shown in the 1st figure; The utility model display device can be the desktop display; The electronic installation of using the display device of this creation can be the pocket computer device (for example; Notebook computer, flat computer ... etc.) or portable electric device (for example, PDA, Sony PSP, the NDSL... of Nintendo etc.), but not as limit.In other words; The display device of this creation can be applied on any electronic product with Presentation Function; As long as on the backboard of its display device, locking hole is arranged; And do not hope to take place problem such as foreign body intrusion or light leak, all can use the utility model notion make the problems referred to above be able to solve.
Shown in 1-4 figure; Among the embodiment of the utility model; Said bolster is applied to a display device, and said display device mainly comprises backboard 10, reflecting piece 12, LGP 14, blooming piece 16a, blooming piece 16b, blooming piece 16c, glue frame 18, bolster 20 and light source 22.The reflecting piece 12 of display device is attached on the backboard 10.The sidewall 102 that said backboard 10 further comprises substrate 100 and connects substrate 100.This substrate 100 has a through hole 100a; This through hole 100a is close to this sidewall 102; This sidewall 102 has a locking hole 102a; This glue frame 18 has pressure section 180, and said bolster 20 is suitable for engaging the through hole 100a in the substrate 100 of backboard 10, and auxiliary LGP 14 is against installation during being used for LGP 14 is assembled to backboard 10.Further, the bolster 20 of display device mainly comprises body 200, groove 200a and protuberance 200f.The groove 200a of bolster 20 is positioned on the body 200, and cooperates the edge with receiving opening 100a.When bolster 20 when through hole 100a assembles, the body 200 of bolster 20 can receive edge extruding and the elastic deformation of through hole 100a.And, continue to move and make after the edge of through hole 100a is contained among the groove 200a at the body of bolster 20 200, the body 200 of bolster 20 can recovery of elasticity with engaging through hole 100a.The protuberance 200f of bolster 20 is positioned on the body 200, when also cooperating to block the pressure section 180 that the edge blocks glue frame 18.When glue frame 18 is assembled to backboard 10, the protuberance 200f of the pressure section of glue frame 18 180 and bolster 20 over against, block each other, overlapping, thereby prevent to spill between pressure section 180 and the bolster 20 of light glue frame 18.
Further, shown in the 3rd figure, in present embodiment, the bolster 20 of display device can further comprise guidance part 200b.The guidance part 200b of bolster 20 is positioned on the body 200, and can be used to guide when through hole 100a pushes in bolster 20 edge of through hole 100a, makes assembler to assemble more swimmingly.
Particularly, with shown in the 4th figure, in present embodiment, the bolster 20 of display device can further comprise the first butting section 200c like the 3rd figure.The first butting section 200c of bolster 20 is positioned on the body 200 and connects groove 200a.When bolster 20 engaging through hole 100a, the first butting section 200c of bolster 20 is over against LGP 14, so during LGP 14 is assembled to backboard 10 auxiliary LGP 14 against (shown in 2B figure) is installed.Further; When assembler when LGP 14 is assembled to backboard 10; Can earlier LGP 14 be placed on the backboard 10, and make LGP 14 against the sidewall 102 of backboard 10 belows and obtain vertical installation, LGP 14 can vertically be in active state; And the two side 102 on backboard 10 is vertical or be installed between the bolster 20 on the backboard 10 and leave the gap; Supply LGP 14 when expanded by heating, to reserve cushion space, LGP 14 also can vertically be in stationary state, and the two side 102 that LGP 14 is clamped on backboard 10 is vertical perhaps is installed between the bolster 20 on the backboard 10; When LGP 14 during, by the two side that clamps this LGP 14 102 or be installed on bolster 20 on the backboard 10 and elastic deformations take place absorb these LGP 14 vertical deformation requisite spaces at expanded by heating; Then can with LGP 14 towards the first butting section 200c of the bolster that is sticked in through hole 100a 20 against; And then the horizontal installation of can reentrying easily; LGP 14 can laterally be in active state; And backboard 10 two side 102 transversely perhaps is installed between the bolster 20 on the backboard 10 leaves the gap; Supply LGP 14 when expanded by heating, to reserve cushion space, LGP 14 also can laterally be in stationary state, and LGP 14 is clamped in backboard 10 two side 102 transversely and perhaps is installed between the bolster 20 on the backboard 10; When LGP 14 during, by the two side that clamps this LGP 14 102 or be installed on bolster 20 on the backboard 10 and elastic deformations take place absorb these LGP 14 transversely deforming requisite spaces at expanded by heating;
Particularly, to shown in the 4th figure, in present embodiment, the bolster 20 of display device can further comprise the groove 200d that steps down like 2B figure.The groove 200d that steps down of bolster 20 is positioned on the body 200.And when bolster 20 engaging through hole 100a, the groove 200d that steps down is over against locking hole 102a.Therefore, when locking via the locking hole 102a on the sidewall 102, the groove 200d that steps down of bolster 20 can provide the locked assembly space that (for example, screw) locked with protecgulum (figure does not show) when the backboard of display device 10.
Particularly, with shown in the 4th figure, in present embodiment, the bolster 20 of display device can further comprise the second butting section 200e like the 3rd figure.The second butting section 200e of bolster 20 is positioned on the body 200 and connects the groove 200d that steps down.When bolster 20 engaging through hole 100a, the second butting section 200e is over against glue frame 18, and then confession glue frame 18 compresses when glue frame 18 is assembled to backboard 10.Further, the glue frame 18 of display device further comprises pressure section 180.When the glue frame 18 of display device was assembled to backboard 10, bolster 20 was promptly between the pressure section 180 of backboard 10 and glue frame.Therefore; The pressure section 180 of bolster 20 and glue frame 18 can reach with LGP 14 respectively with through hole 100a and the isolated function of locking hole 102a; And the purpose of problems such as the display device generation foreign body intrusion of realization the utility model desire solution and light leak, shown in the 4th figure.In an embodiment, in order to reach better protection effect, but bolster 20 also pinching between the pressure section 180 of backboard 10 and glue frame and form interference engagement.
As shown in Figure 1, the specific embodiment of the utility model also provides a kind of display device with bolster.Said display device mainly comprises backboard 10, LGP 14, glue frame 18 and bolster 20.Said bolster 20 is between said glue frame 18 and said backboard 10 and/or said LGP 14.
Further, as shown in Figure 1, in the specific embodiment of the utility model, said display device also comprises reflecting piece 12, blooming piece 16a, blooming piece 16b, blooming piece 16c and light source 22.The reflecting piece 12 of display device is attached on the backboard 10.The LGP 14 of display device can be assembled on the backboard 10 by bolster 20 or double faced adhesive tape or other modes, causes reflecting piece 12 to be held between backboard 10 and the LGP 14.The light source 22 of display device is arranged at the edge of backboard 10 and over against LGP 14, gets in the LGP 14 in order to emission light.The photoconduction that the LGP 14 of display device will be launched by light source 22 is to giving reflecting piece 12, and reflecting piece 12 reflects with the light that is about to through LGP 14 guiding equably.The blooming piece 16a of display device, blooming piece 16b, blooming piece 16c are arranged on the LGP 14 in regular turn.Therefore, the light that reflects through reflecting piece 12 penetrates through blooming piece 16a, blooming piece 16b, blooming piece 16c after through LGP 14 immediately more in regular turn, thereby uniform surface light source is provided for the panel module (figure does not show) of display device.
Shown in the 1st figure and 2A scheme; In present embodiment, the backboard 10 of said display device also comprises extension 102b, and said extension 102b is positioned on the said sidewall 102; Adjoin this through hole 100a and this locking hole 102a, the profile of the profile of said extension 102b and this through hole 100a coincide.The sidewall 102 that the backboard 10 of display device further comprises substrate 100 and connects substrate 100.In the process of making, the sidewall 102 of backboard 10 can be through the edge of bending (for example, can through the punching press processing procedure) backboard 10 and moulding.Has locking hole 102a on the sidewall 102 of backboard 10.Locking hole 102a on the sidewall 102 is used for locking each other with the protecgulum (figure does not show) of display device.Because display device is main flow trend mostly with the thinning at present,, may causes the weakening strength at sidewall 102 contiguous locking hole 102a places, and cause backboard 10 structural instability to increase therefore if on short narrow sidewall 102, make locking hole 102a.Therefore can pass through the punching press processing procedure goes out through hole 100a in substrate 100 adjacent lateral walls 102 places of backboard 10.Through hole 100a on the backboard 10 is positioned at the edge of backboard 10.More particularly, the through hole 100a on the backboard 10 is positioned in the substrate 100 of backboard 10 and is close to sidewall 102.Promptly be connected in the sidewall 102 of backboard 10 and form the extension 102b that is positioned at locking hole 102a below and dash the materials and parts that take off, and the profile of extension 102b is identical with the profile of through hole 100a substantially by substrate 100.Said extension 102b has increased the area of sidewall 102 contiguous locking hole 102a perimeter, can strengthen backboard 10 stability of structure.
In an embodiment, for the ease of with the through hole 100a in the substrate 100 of the bolster of display device 20 engaging backboards 10, bolster 20 can be made by the rubber block, but not as limit.
In an embodiment, for the enough structural strengths of backboard that display device is provided 10, backboard 10 can be made by sheet metal, but not as limit.
In an embodiment; The bolster 20 of the utility model is not limited in the through hole 100a at the locking hole 102a place that is applied on the adjacent lateral walls 102; On the backboard 10 if (for example have other holes; Louvre) problem of foreign body intrusion or light leak is also arranged, can solve above-mentioned problem by the bolster 20 of this creation equally.In addition, the size of bolster 20 can foundation adjustment accordingly and the size of revising body 200 and groove 200a and protuberance 200f with the size of its hole that engages each other.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a bolster is applied to a display device, and this display device comprises a backboard, a LGP and a glue frame; The sidewall that this backboard comprises a substrate and connects this substrate; This substrate has a through hole, this sidewall of this through hole next-door neighbour, and this sidewall has a locking hole; This glue frame has pressure section, it is characterized in that: said bolster comprises a body; Said body is provided with the groove that holds the suprabasil through hole of said backboard edge, in order to block the protuberance of said glue frame pressure section; Said body is connected with the suprabasil through hole buckle of said backboard after being contained in this groove through the edge with said through hole; Said LGP through said body against being assembled in said backlight, said glue frame through said body against being assembled in said backlight.
2. bolster according to claim 1 is characterized in that: said bolster further comprises to be provided with and is positioned on the said body guidance part that when assembling, can guide the edge of this through hole.
3. the bolster according to claim 1; It is characterized in that: said bolster also is provided with and is positioned on the said body and connects said groove and during this LGP is assembled to this backboard, supply one first butting section of this LGP against assembling, and said first butting section is over against this LGP.
4. the bolster according to claim 1 is characterized in that: said bolster also is provided with and is positioned at the groove of stepping down of one on the said body, and the said groove of stepping down is over against this locking hole.
5. the bolster according to claim 4 is characterized in that: said bolster is provided with and is positioned on the said body and is connected in the said groove and supply this glue frame to compress to be assembled to one second butting section of this backboard of stepping down, and said second butting section is over against this glue frame.
6. display device comprises:
One backboard, the sidewall that said backboard comprises substrate and connects this substrate, said substrate has a through hole, said this sidewall of through hole next-door neighbour, this sidewall has locking hole;
One LGP is assembled to this backboard;
And a glue frame, be assembled to this backboard,
It is characterized in that: said display device also includes each said bolster among claims 1-5, and said bolster connects with the corresponding one by one buckle of through hole of said display device.
7. the display device according to claim 6 is characterized in that: further comprise:
One light source is arranged at the edge of this backboard and over against this LGP;
One reflecting piece, be attached on this backboard and be held on this backboard and this LGP between;
And at least one blooming piece, be arranged on this LGP.
8. the display device according to claim 6 is characterized in that: said sidewall has and adjoins one of this through hole and this locking hole extension, and the profile of this extension and the profile of this through hole coincide.
9. the display device according to claim 6 is characterized in that: said bolster is a rubber block.
10. the display device according to claim 6 is characterized in that: said backboard is a sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120332917 CN202362549U (en) | 2011-09-06 | 2011-09-06 | Buffer piece and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120332917 CN202362549U (en) | 2011-09-06 | 2011-09-06 | Buffer piece and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362549U true CN202362549U (en) | 2012-08-01 |
Family
ID=46573726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120332917 Expired - Fee Related CN202362549U (en) | 2011-09-06 | 2011-09-06 | Buffer piece and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362549U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557482A (en) * | 2013-09-04 | 2014-02-05 | 友达光电股份有限公司 | Backlight module |
| WO2014043927A1 (en) * | 2012-09-24 | 2014-03-27 | 深圳市华星光电技术有限公司 | Display |
| CN104570477A (en) * | 2014-12-26 | 2015-04-29 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN105629551A (en) * | 2016-03-28 | 2016-06-01 | 青岛海信电器股份有限公司 | Display device |
-
2011
- 2011-09-06 CN CN 201120332917 patent/CN202362549U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014043927A1 (en) * | 2012-09-24 | 2014-03-27 | 深圳市华星光电技术有限公司 | Display |
| CN103557482A (en) * | 2013-09-04 | 2014-02-05 | 友达光电股份有限公司 | Backlight module |
| CN104570477A (en) * | 2014-12-26 | 2015-04-29 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| WO2016101365A1 (en) * | 2014-12-26 | 2016-06-30 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN105629551A (en) * | 2016-03-28 | 2016-06-01 | 青岛海信电器股份有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CPT TECHNOLOGY (GROUP) CO., LTD. Free format text: FORMER OWNER: CPT DISPLAY TECHNOLOGY SHENZHEN LTD. Effective date: 20130703 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 350000 FUZHOU, FUJIAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 350000, No. 6 West Road, Mawei District, Fujian, Fuzhou Patentee after: CPT DISPLAY TECHNOLOGY (SHENZHEN)CO., LTD. Patentee after: Chunghwa Picture Tubes Ltd. Address before: 518000, Guangming hi tech Industrial Park, Shenzhen, Guangdong, No. 9, Ming Tong Road, Baoan District Patentee before: CPT Display Technology Shenzhen Ltd. Patentee before: Chunghwa Picture Tubes Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20190906 |