CN202032388U - Backlight module and liquid crystal display device - Google Patents
Backlight module and liquid crystal display device Download PDFInfo
- Publication number
- CN202032388U CN202032388U CN2011200316627U CN201120031662U CN202032388U CN 202032388 U CN202032388 U CN 202032388U CN 2011200316627 U CN2011200316627 U CN 2011200316627U CN 201120031662 U CN201120031662 U CN 201120031662U CN 202032388 U CN202032388 U CN 202032388U
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Abstract
The utility model discloses a backlight module and a liquid crystal display device. The backlight module comprises a front frame and a glue frame for clamping a liquid crystal panel, wherein the front frame and the glue frame are mutually clamped and fixedly connected through a clamping structure which is arranged at the corresponding side walls of the front frame and the glue frame and comprises at least one first clamping structure and at least one second clamping structure; and from the first direction, the first clamping structure limits the front frame to move relative to the glue frame, and from the second direction, the second clamping structure limits the front frame to move relative to the glue frame; and the first direction is opposite to the second direction. In the utility model, by the clamping structure, the front frame and the glue frame can be smoothly clamped and connected, the condition that the front frame after being clamped can flip outwards to enable the front end of the front frame to upwarp so as to cause a gap between the front frame and the liquid crystal display panel can be avoided, and the problem that the gap between the front frame and the liquid crystal display is overlarge to produce the light leakage problem can be solved.
Description
Technical field
The utility model relates to technical field of liquid crystal display, particularly a kind of engaging module backlight closely and have the liquid crystal indicator of this module backlight.
Background technology
In recent years, along with the fast development of flat panel display, LCD is because of having that volume is little, in light weight, image quality is high and driving voltage is low etc. that advantage is widely used in various information, communication and the consumer products.
Figure 1 shows that the structural representation of module backlight in the present LCD, as shown in Figure 1, it mainly comprises LGP (LGP) 101, blooming piece 102, fluorescent tube 103, reflecting plate 104 and is used for assembling and fixedly glue frame (frame) 105, preceding frame (Front Bezel) 106, backboard (the Back Bezel of said elements, not shown among Fig. 1) etc. composition, wherein, preceding frame 106 is a window structure, and backboard is an entity structure.
In the assembling process of module backlight, earlier reflecting plate 104 is positioned on the backboard, one by one LGP 101 and blooming piece 102 are positioned over reflecting plate 104 tops again, display panels 107 is positioned over blooming piece 102 tops, subsequently glue frame 105 is covered and is fastened on the periphery all around of display panels 107, after preceding frame 106 is positioned on the glue frame 105, and frame 106 is fixed with snap-in structure on the glue frame 105 before utilizing.
Fig. 2 is for having the overall structure schematic diagram after module assembling backlight is finished now, as depicted in figs. 1 and 2, in module backlight, preceding frame 106 by the rectangular window structure is fixed elements such as LGP 101, blooming piece 102, fluorescent tube 103, reflecting plate 104, by the snap-in structure 201 on frame 106 before being positioned at and the glue frame 105 corresponding sidewalls above element is encapsulated again.
Fig. 3 is the schematic cross-section at the snap-in structure place of existing module former frame backlight and glue frame, as shown in Figure 3, the sidewall 106b of former frame 106 is provided with a through hole 301, the sidewall 105b of glue frame 105 go up with preceding frame sidewall 106b on through hole 301 corresponding positions be provided with the corresponding interior projection 302 of through hole 301 that is contained in, when current frame 106 is fixed with glue frame 105, through hole 301 inside before being positioned at projection 302 on the sidewall 105b of glue frame 105 and can being engaged to just on the sidewall 106b of frame 106.
Wherein, projection 302 have one with perpendicular horizontal plane 302a and the inclined-plane 302b who has angle with horizontal plane 302a of the sidewall 106b of preceding frame 106, this horizontal plane 302a while is parallel with the upper bottom surface of preceding frame 106.As shown in Figure 3, the cross section of projection 302 is trapezoidal, because projection 302 has inclined-plane 302b, therefore through hole 301 inside before should projection 302 can entering smoothly on the frame 106 sidewall 106b, horizontal plane 302a contacts with the upper side of through hole 301, inclined-plane 302b contacts with the downside of through hole 301, the assembling that engages of frame 106 and glue frame 105 before finishing by the position-limiting action of 301 pairs of projectioies 302 of through hole.Wherein, the upper side of through hole 301 is the side of through hole 301 away from backboard, and the downside of through hole 301 is a side of through hole 301 contiguous backboards.
Fig. 4 is the schematic cross-section of existing module former frame backlight with another snap-in structure that engages the place of glue frame.Snap-in structure shown in Figure 4 is opposite with the engaging direction of snap-in structure shown in Figure 3, the design of flip vertical up and down that its projection 402 is Fig. 3 protrusions 302, and promptly horizontal plane 402a contacts with the downside of through hole 301, and inclined-plane 402b contacts with the upper side of through hole 301.
In existing module backlight as depicted in figs. 1 and 2, with projection on the through hole 301 corresponding glue frame 105 same sidewalls on the sidewall of preceding frame 106 be design in the same way.That is, the projection on the same sidewall of glue frame 105 all is a projection 302 as shown in Figure 3, and its horizontal plane 302a contacts with the upper side of through hole 301, perhaps all is projection 402 as shown in Figure 4, and its horizontal plane 402a contacts with the downside of through hole 301.
As shown in Figure 3, in the preceding frame in existing module backlight and the snap-in structure of glue frame, through hole 301 inside before though trapezoidal protruding 302 on the sidewall 105b of glue frame 105 can enter smoothly on the sidewall 106b of frame 106, but in existing module backlight, preceding frame 106 may be to outwards overturning towards the direction that deviates from glue frame 105, at this moment, because the existence of the inclined-plane 302b of trapezoidal protruding 302 on glue frame 105 sidewalls, frame 106 outwards overturn towards the direction that deviates from glue frame 105 before this inclined-plane 302b can't stop as horizontal plane 302a.Thereby frame 106 can be along upwards skew of inclined-plane 302b before causing, therefore, after former frame 106 upwards is offset along inclined-plane 302b, frame 106 end 106a also take advantage of a situation and are upturned before causing easily, the gap occurs between former frame 106 and the display panels 107, even might cause between display panels 107 and preceding frame 106, producing light leak because of this excesssive gap.Before as shown in Figure 4 existing, in the snap-in structure of frame 106 and glue frame 105, also there is same problem, repeats no more.
The utility model content
In view of this, technical problem to be solved in the utility model provides a kind of module backlight and liquid crystal indicator, frame and glue frame engagement connection smoothly before it can either make, can guarantee again preceding frame after engaging, can not turn up cause before the perk of frame front end.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
One side of the present utility model provides a kind of module backlight, it comprises preceding frame and the glue frame that is used to insert and put display panels, frame and glue frame are fixed mutually with snap-in structure on the corresponding sidewall of glue frame and are connected by former frame is set before described, described snap-in structure comprises at least one first snap-in structure and at least one second snap-in structure, described first snap-in structure is frame moving with respect to described glue frame before the first direction restriction is described, described second snap-in structure is frame mobile with respect to described glue frame before second direction restriction is described, and described first direction is opposite with described second direction direction.
Preferably, described first snap-in structure comprises first through hole and first projection that can be contained in described first through hole, described first projection comprises and perpendicular horizontal plane of described sidewall and the inclined-plane that has angle with this horizontal plane, the fit upper side of first through hole of the horizontal plane of described first projection, thus before the first direction restriction is described frame mobile with respect to described glue frame; Described second snap-in structure comprises second through hole and second projection that can be contained in described second through hole, described second projection comprises and perpendicular horizontal plane of described sidewall and the inclined-plane that has angle with this horizontal plane, the fit downside of second through hole of the horizontal plane of described second projection, thus before the second direction restriction is described frame mobile with respect to described glue frame.
Preferably, described first through hole and second through hole be arranged on described before the sidewall of frame, described first projection and second projection be arranged on described glue frame sidewall with described first through hole and the corresponding position of second through hole.
Preferably, described first through hole and second through hole are arranged on the sidewall of described glue frame, described first projection and second projection be arranged on described preceding frame sidewall with described first through hole and the corresponding position of second through hole.
Preferably, the same sidewall of frame and described glue frame is provided with described first snap-in structure and described second snap-in structure before described.
Preferably, described first snap-in structure and second snap-in structure alternately are provided with on sidewall.
Preferably, each sidewall of frame and described glue frame all is provided with described first snap-in structure and described second snap-in structure before described.
Preferably, described first projection or second projection are any in trapezoidal projection and the triangular hill.
Preferably, described trapezoidal projection is a right-angled trapezium, and described triangular hill is a right angled triangle.
Of the present utility modelly also provide a kind of liquid crystal indicator on the other hand, it comprises aforesaid module backlight and is contained in display panels in the described module backlight.
In the utility model, frame is fixed mutually with the glue frame and is connected before snap-in structure is set on the corresponding sidewall by former frame and glue frame makes, this snap-in structure comprises at least one first snap-in structure and at least one second snap-in structure, described first snap-in structure is frame moving with respect to described glue frame before the first direction restriction is described, described second snap-in structure is frame mobile with respect to described glue frame before second direction restriction is described, and described first direction is opposite with described second direction.Therefore, frame and glue frame engagement connection smoothly before snap-in structure in the utility model can either make, frame front end perk and occur the gap between former frame and the display panels before frame can not turn up after engaging and cause before guaranteeing has again solved the problem that produces light leak owing to the excesssive gap that occurs between preceding frame and the display panels effectively.
Description of drawings
Figure 1 shows that the structural representation of module backlight in the present LCD;
Fig. 2 is for having the overall structure rough schematic view after module assembling backlight is finished now;
Fig. 3 is the schematic cross-section at the snap-in structure place of former frame and glue frame in the existing module backlight;
Fig. 4 is the schematic cross-section of former frame in the existing module backlight with another snap-in structure that engages the place of glue frame;
Fig. 5 is the overall structure rough schematic view after module assembling backlight of the present utility model is finished;
Fig. 6 is the schematic cross-section of second embodiment of first snap-in structure in the module backlight of the present utility model;
Fig. 7 is the schematic cross-section of second embodiment of second snap-in structure in the module backlight of the present utility model.
The specific embodiment
The purpose of this utility model is to provide a kind of module backlight and liquid crystal indicator, frame and glue frame engagement connection smoothly before it can either make, can guarantee again preceding frame after engaging, can not turn up cause before the perk of frame front end.
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Fig. 5 is the overall structure rough schematic view after module assembling backlight of the present utility model is finished, as Fig. 1 and shown in Figure 5, it is by LGP 101, blooming piece 102, fluorescent tube 103, reflecting plate 104 and be used for assembling and fixedly the glue frame 105, preceding frame 106, backboard (not shown in figure 1) etc. of said elements are formed, wherein, preceding frame 106 is a window structure, and backboard is an entity structure.
In the assembling process of module backlight, earlier reflecting plate 104 is positioned on the backboard, one by one LGP 101 and blooming piece 102 are positioned over reflecting plate 104 tops again, display panels 107 is positioned over blooming piece 102 tops, subsequently glue frame 105 is covered and is fastened on the periphery all around of display panels 107, after preceding frame 106 is positioned on the glue frame 105, and frame 106 is fixed with snap-in structure on the glue frame 105 before utilizing.
Before comprise at least one first snap-in structure 501 and at least one second snap-in structure 502 on frame 106 and the glue frame 105 corresponding sidewalls that engage.Wherein, frame 106 is with respect to the moving of glue frame 105 before first direction restriction for first snap-in structure 501, and second snap-in structure 502 is frame 106 mobile with respect to glue frame 105 before the second direction restriction, and the direction of first direction and second direction is opposite.
In the utility model, the schematic cross-section of first snap-in structure 501 as shown in Figure 3, this first snap-in structure 501 comprises that the through hole 301 on the sidewall 106b that former frame 106 is set is gone up with the sidewall 105b that is arranged on glue frame 105 and first projection 302 of the corresponding position of preceding frame sidewall 106b, first projection 302 can be contained in the through hole 301, when current frame 106 is fixed with glue frame 105, through hole 301 inside before being positioned at first projection 302 on the sidewall 105b of glue frame 105 and can being engaged to just on the frame 106 sidewall 106b.Wherein, first projection 302 have one with perpendicular horizontal plane 302a and the inclined-plane 302b who has angle with horizontal plane 302a of the sidewall 106b of preceding frame 106, this horizontal plane 302a is simultaneously parallel with the upper bottom surface of preceding frame 106.And horizontal plane 302a contacts with the upper side of through hole 301, thereby make this first snap-in structure 501 frame 106 moving before direction (being first direction) restriction vertically upward with respect to glue frame 105, inclined-plane 302b contacts with the downside of through hole 301, the assembling that engages of frame 106 and glue frame 105 before finishing by the position-limiting action of 301 pairs first projectioies 302 of through hole.The upper side of through hole 301 is a side away from backboard of through hole 301, and the downside of through hole 301 is a side of the contiguous backboard of through hole 301.
The schematic cross-section of second snap-in structure 502 as shown in Figure 4, this second snap-in structure 502 comprises the through hole 301 on the sidewall 106b that former frame 106 is set and is arranged on second projection 402 of the last corresponding position of sidewall 105b of glue frame 105, second projection 402 can be contained in the through hole 301, when current frame 106 is fixed with glue frame 105, through hole 301 inside before being positioned at second projection 402 on the sidewall 105b of glue frame 105 and can being engaged to just on the frame sidewall 106b.Wherein, second projection 402 have one with perpendicular horizontal plane 402a and the inclined-plane 402b who has angle with horizontal plane 402a of preceding frame 106 sidewall 106b.And horizontal plane 402a contacts with the downside of through hole 301, thereby make this second snap-in structure 502 frame 106 moving before vertical downward direction (being second direction) restriction with respect to glue frame 105, inclined-plane 402b contacts with the upper side of through hole 301, the assembling that engages of frame 106 and glue frame 105 before finishing by the position-limiting action of 301 pairs second projectioies 402 of through hole.The through hole 301 of first snap-in structure 501 can be referred to as first through hole, and the through hole 301 of second snap-in structure 502 can be referred to as second through hole, and second through hole is identical with first through hole.
Since be provided with on the corresponding sidewall of former frame 106 and the mutual engaging of glue frame 105 as shown in Figure 3 first snap-in structure and second snap-in structure as shown in Figure 4, therefore former frame 106 is to when the direction that deviates from glue frame 105 is outwards overturn, even preceding frame 106 has the trend that moves up along the inclined-plane 302b of first projection 302 of first snap-in structure 501, also can under the position-limiting action of the horizontal plane 402a of second projection 402 of second snap-in structure 502, stop to move and realize fixation, thereby the engaging of frame 106 and glue frame 105 is more fixing before making, frame outwards upset after assembling is finished before therefore can preventing effectively.
Preferably, first snap-in structure 501 and second snap-in structure 502 are provided with on the same sidewall of former frame 106 and glue frame 105, thus frame 106 moving before can preventing more effectively with respect to glue frame 105.
Preferably, as shown in Figure 5, alternately be provided with on the sidewall of first snap-in structure 501 and second snap-in structure, 502 former frames 106 and glue frame 105, thus frame 106 outwards upset after assembling is finished before more effectively preventing.
More preferably, first snap-in structure 501 and second snap-in structure 502 all are set on each sidewall of former frame 106 and glue frame 105.
In the utility model, what second projection in first in first snap-in structure 501 projection and second snap-in structure can be in trapezoidal projection and the triangular hill is any.
Schematic cross-section by first snap-in structure shown in Figure 3 and second snap-in structure shown in Figure 4 can be found out, first projection, 302 or second projection 402 can be trapezoidal projection, the inclined-plane 302b of first projection and the inclined-plane 402b of second projection are an oblique girdle plane of trapezoidal projection, preferably, the trapezium structure of first projection and second projection is a ladder structure of right angle.
Fig. 6 and Fig. 7 show the schematic cross-section of another embodiment of first snap-in structure and second snap-in structure.As shown in Figure 6, first projection 602 be a triangular hill, its have one with perpendicular horizontal plane 602a and the inclined-plane 602b who has angle with horizontal plane 602a of the sidewall 106b of preceding frame 106, this horizontal plane 602a while is parallel with the upper bottom surface of preceding frame 106.And horizontal plane 602a contacts with the upper side of through hole 301, and inclined-plane 602b contacts with the downside of through hole 301, the assembling that engages of frame 106 and glue frame 105 before finishing by the position-limiting action of 301 pairs of projectioies 602 of through hole.
As shown in Figure 7, second projection 702 be a triangular hill, its have one with perpendicular horizontal plane 702a and the inclined-plane 702b who has angle with horizontal plane 702a of the sidewall of preceding frame 106, this horizontal plane 702a while is parallel with the upper bottom surface of preceding frame 106.And horizontal plane 702a contacts with the downside of through hole 301, and inclined-plane 702b contacts with the upper side of through hole 301, the assembling that engages of frame 106 and glue frame 105 before finishing by the position-limiting action of 301 pairs of projectioies 702 of through hole.Preferably, the triangular hill among Fig. 6 and Fig. 7 is the right angled triangle projection.
In addition, also as shown in Figure 3 trapezoidal snap-in structure in the utility model can be combined first snap-in structure and second snap-in structure that constitutes as shown in Figure 5 with as shown in Figure 7 triangle snap-in structure.Perhaps as shown in Figure 4 trapezoidal snap-in structure in the utility model is combined first snap-in structure and second snap-in structure that constitutes as shown in Figure 5 with as shown in Figure 6 triangle snap-in structure.
More than, be arranged on the sidewall 105b of glue frame 105 with first projection and second projection, the sidewall 106b that first through hole and second through hole are provided with former frame 106 upward is illustrated embodiment of the present utility model for example, but the utility model is not limited in this, also first projection and second projection can be provided with on the sidewall 106b of former frame 106, frame and glue frame engagement connection smoothly before the sidewall 105b that first through hole and second through hole are arranged on glue frame 105 goes up it and can make equally, frame front end perk before frame can not turn up after engaging and cause before guaranteeing again realizes goal of the invention of the present utility model.
Module backlight of the present utility model is by adopting the snap-in structure towards different directions on former frame and the corresponding sidewall that the glue frame engages mutually, can either make the preceding frame and the fixing smoothly assembling of glue frame of module backlight, can finish the back in the preceding frame of module backlight and the assembling of glue frame again and realize snap action, thereby make that the engaging of preceding frame and glue frame is more fixing from two different directions.Therefore the frame front end did not stick up and occurs the gap between former frame and the display panels before frame can not turn up after engaging and cause before can guaranteeing, had solved the problem that produces light leak owing to the excesssive gap that occurs between preceding frame and the display panels effectively.
In addition, the utility model also relates to a kind of liquid crystal indicator, and this liquid crystal indicator has comprised the module backlight with the structure that is fixed as mentioned above in the utility model and has been contained in display panels 107 in the module backlight.。
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. module backlight, it comprises preceding frame and the glue frame that is used to insert and put display panels, it is characterized in that,
Frame and glue frame are fixed mutually with snap-in structure on the corresponding sidewall of glue frame and are connected by former frame is set before described, described snap-in structure comprises at least one first snap-in structure and at least one second snap-in structure, described first snap-in structure is frame moving with respect to described glue frame before the first direction restriction is described, described second snap-in structure is frame mobile with respect to described glue frame before second direction restriction is described, and described first direction is opposite with described second direction.
2. module backlight according to claim 1 is characterized in that,
Described first snap-in structure comprises first through hole and first projection that can be contained in described first through hole, described first projection comprises and perpendicular horizontal plane of described sidewall and the inclined-plane that has angle with this horizontal plane, the fit upper side of first through hole of the horizontal plane of described first projection, thus before the first direction restriction is described frame mobile with respect to described glue frame;
Described second snap-in structure comprises second through hole and second projection that can be contained in described second through hole, described second projection comprises and perpendicular horizontal plane of described sidewall and the inclined-plane that has angle with this horizontal plane, the fit downside of second through hole of the horizontal plane of described second projection, thus before the second direction restriction is described frame mobile with respect to described glue frame.
3. module backlight according to claim 2 is characterized in that, described first through hole and second through hole are arranged on the sidewall of described preceding frame,
Described first projection and second projection be arranged on described glue frame sidewall with described first through hole and the corresponding position of second through hole.
4. module backlight according to claim 2 is characterized in that, described first through hole and second through hole are arranged on the sidewall of described glue frame,
Described first projection and second projection be arranged on described preceding frame sidewall with described first through hole and the corresponding position of second through hole.
5. according to claim 3 or 4 described modules backlight, it is characterized in that the same sidewall of frame and described glue frame is provided with described first snap-in structure and described second snap-in structure before described.
6. module backlight according to claim 5 is characterized in that, described first snap-in structure and second snap-in structure alternately are provided with on sidewall.
7. module backlight according to claim 5 is characterized in that, each sidewall of frame and described glue frame all is provided with described first snap-in structure and described second snap-in structure before described.
8. according to claim 3 or 4 described modules backlight, it is characterized in that described first projection or second projection are any in trapezoidal projection and the triangular hill.
9. module backlight according to claim 8 is characterized in that, described trapezoidal projection is a right-angled trapezium, and described triangular hill is a right angled triangle.
10. a liquid crystal indicator is characterized in that, it comprises as each described module backlight in the claim 1 to 9 and the display panels in the module backlight as described in being contained in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316627U CN202032388U (en) | 2011-01-25 | 2011-01-25 | Backlight module and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200316627U CN202032388U (en) | 2011-01-25 | 2011-01-25 | Backlight module and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032388U true CN202032388U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200316627U Expired - Lifetime CN202032388U (en) | 2011-01-25 | 2011-01-25 | Backlight module and liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032388U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661540A (en) * | 2012-04-19 | 2012-09-12 | 达运精密工业（苏州）有限公司 | Backlight module group and electronic device |
| CN103591556A (en) * | 2013-01-25 | 2014-02-19 | 瑞仪光电(南京)有限公司 | Frame structure of light source module |
| CN113759594A (en) * | 2020-06-03 | 2021-12-07 | 南京瀚宇彩欣科技有限责任公司 | Backlight module |
| WO2023226006A1 (en) * | 2022-05-27 | 2023-11-30 | 京东方科技集团股份有限公司 | Backlight module, display module and display device |
-
2011
- 2011-01-25 CN CN2011200316627U patent/CN202032388U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661540A (en) * | 2012-04-19 | 2012-09-12 | 达运精密工业（苏州）有限公司 | Backlight module group and electronic device |
| CN103591556A (en) * | 2013-01-25 | 2014-02-19 | 瑞仪光电(南京)有限公司 | Frame structure of light source module |
| CN103591556B (en) * | 2013-01-25 | 2015-07-15 | 瑞仪光电(南京)有限公司 | Frame structure of light source module |
| TWI504839B (en) * | 2013-01-25 | 2015-10-21 | Radiant Opto Electronics Nanjing Co Ltd | Frame structure of light module |
| CN113759594A (en) * | 2020-06-03 | 2021-12-07 | 南京瀚宇彩欣科技有限责任公司 | Backlight module |
| WO2023226006A1 (en) * | 2022-05-27 | 2023-11-30 | 京东方科技集团股份有限公司 | Backlight module, display module and display device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301 No. 1, Longteng Road, Kunshan, Jiangsu Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301 No. 1, Longteng Road, Kunshan, Jiangsu Patentee before: Kunshan Longteng Optronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
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| CX01 | Expiry of patent term |