CN202695543U - Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof - Google Patents
Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof Download PDFInfo
- Publication number
- CN202695543U CN202695543U CN2012202399046U CN201220239904U CN202695543U CN 202695543 U CN202695543 U CN 202695543U CN 2012202399046 U CN2012202399046 U CN 2012202399046U CN 201220239904 U CN201220239904 U CN 201220239904U CN 202695543 U CN202695543 U CN 202695543U
- Authority
- CN
- China
- Prior art keywords
- full
- chip
- led lamp
- lamp pearl
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48095—Kinked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4911—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
- H01L2224/49113—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model provides a full-color direct-inserting LED (Light Emitting Diode) lamp bead. The full-color direct-inserting LED lamp bead comprises a rubber mass, pins and R, G and B LED chips, wherein the number of the pins is four, three of the four pins are the negative electrode pins which correspond to the R, G and B chips and the other one pin is the pin of a public positive electrode; one end of the pin of the public positive electrode is sealed in the rubber mass; the sealing end of the public positive electrode is also provided with a reflecting cup; the R, G and B LED chips are sequentially and linearly arranged in the reflecting cup; the R, G and B LED chips are connected with a pin lead wire; the cross section of at least one of the reflecting cup and the rubber mass takes on the shape of a runway so as to ensure no vision disparity when people watch a display screen at the two sides of the arrangement direction of the R, G and B chips; and the full-color direct-inserting LED lamp bead can be used for the display screen to meet the requirement of the LED display screen.
Description
Technical field
The utility model relates to the LED technical field, relates in particular to a kind of full-color straight cutting LED lamp pearl and display screen thereof.
Background technology
LED display is being played the part of important role in the flat panel display field always, and also has sizable development space within from now on significant period of time.LED display has the advantages such as high brightness, sliceable use, convenient, flexible, efficient low-consume, make it at large-area displays, particularly the application in fields such as physical culture, advertisement, traffic, exhibitions is quite extensive, LED display provides to full-color wide span kind from monochrome, for its scalable application provides the foundation.In the full color display that uses in the market, adopt three or four R, G, B monochromatic LED lamp pearl forms a pixel, perhaps adopt R, G, the B chip is three-in-one makes single full-color LED lamp pearl for full color display, even that adopt is the latter, do not solve R yet, G, B three chips lighting angles differ too large problem, and R, B chip light emitting angle is little, be used for to cause people from R on the LED display, G, there was larger difference in vision when display screen was seen in B arrangements of chips direction both sides, therefore existing full-color LED lamp pearl can only be used as display lamp, and can't satisfy the application demand of LED display.
Summary of the invention
A kind of full-color straight cutting LED lamp pearl and display screen thereof that the utility model provides can solve R in the prior art, G, the three-in-one full-color LED lamp pearl of B lighting angle differs too large problem, make when different angles are watched display screen larger difference can not occur.
The utility model provides following technical scheme for achieving the above object:
A kind of full-color straight cutting LED lamp pearl, comprise colloid, pin and R, G, B three LEDs chips, described pin is four, respectively three negative pole pin and pins as public anode corresponding with described R, G, B chip, the one end is sealed in the described colloid, the sealed end of described public anode also has a reflector, described R, G, B chip are a word and are sequentially arranged in the described reflector, described R, G, B chip are connected with described pin leads, and at least one cross section of described reflector and described colloid is track type.
The cross section that described full-color straight cutting LED can be only described reflector is track type, and perhaps only the cross section of described colloid is track type, and perhaps the cross section of described reflector and described colloid is track type.
When the cross section of described reflector and described colloid is track type, described colloid at least more than described reflector cup face the part cross section identical with the shape of cross section of described reflector.Described reflector periphery all equates to described colloid periphery distance.
In the above-mentioned full-color straight cutting LED lamp pearl, described G chip arranges in described reflector between two parties, and described R and B chip arrange in described G chip bilateral symmetry, and its described three negative pole pins can be arranged around described reflector edge.
A kind of LED display comprises screen body and casing, and described screen body comprises a plurality of foregoing full-color straight cutting LED lamp pearls.
The beneficial effects of the utility model are:
Full-color straight cutting LED lamp pearl of the present utility model, at least one cross section of described reflector and described colloid is track type, its two opposite side are parallel, all the other two is arc, so that R, G, B chip light is consistent from the angle of reflective cup reflects, or the path of process is close in colloid, so that R, G, the angle of the light that the B chip sends after the colloid refraction differs less, and R, the refraction angle of B chip light increases greatly, if effect was more excellent when the shape of cross section of reflector and colloid was track type simultaneously, full-color straight cutting LED lamp pearl guarantor of the present utility model is at R, G, vision large difference can not occur when display screen was seen in B arrangements of chips direction both sides, this product can be used on the display screen, satisfies the demand of LED display.
Description of drawings
Fig. 1 is the oval reflector schematic diagram of the full-color straight cutting LED of prior art lamp pearl.
Fig. 2 is that the led chip of Fig. 1 is at reflector edge, orientation both sides shooting angle schematic diagram.
Fig. 3 is R, G in the full-color straight cutting LED of the prior art lamp pearl, B chip light refraction, diffusion schematic diagram.
Fig. 4 is the full-color straight cutting LED lamp pearl track type reflector schematic diagram of the utility model embodiment one.
Fig. 5 is the full-color straight cutting LED lamp pearl side sectional view of the utility model embodiment one.
Fig. 6 is that the led chip of Fig. 4 is at reflector edge, orientation both sides shooting angle schematic diagram.
Fig. 7 is the utility model embodiment one full-color straight cutting LED lamp pearl R, G, B chip light refraction, diffusion schematic diagram.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
As shown in Figure 4 and Figure 5, full-color straight cutting LED lamp pearl comprises colloid 1, pin, R chip 2, G chip 3 and B chip 4, described pin is four, respectively the negative pole 21 corresponding with the R chip, the negative pole 31 corresponding with the G chip, the negative pole 41 corresponding with the B chip and a public anode 5, the same end of described four pins all is sealed in the described colloid 1, the other end is to described colloid 1 extension, be sealed in equally and be arranged in addition reflector 6 on the described public anode 5 in the described colloid 1, and be arranged at R chip 2 in the described reflector 6, G chip 3 and B chip 4, three chips are a word and are arranged in order in described reflector 6, three chips are connected with corresponding pin respectively by wire.
Embodiment one
Described reflector 6 cross sections of full-color straight cutting LED lamp pearl be shaped as track type, described track type refers to: its two opposite side are parallel, the two other opposite side is arc, described G chip 2 is in the reflector 6 interior middle positions of described track type, described R chip 2 and B chip 4 are symmetricly set in the both sides of described G chip 2, and the straight line that described R chip 2, G chip 3 and B chip 4 are arranged is parallel with two parallel opposite side of the reflector 6 of described track type.As depicted in figs. 1 and 2, the reflector cross section is shaped as ellipse in the prior art, owing to be subject to the restriction of reflector shape, described R chip 2, the light that G chip 3 and B chip 4 send separately is inconsistent in the maximum angle of emergence of its orientation both sides, in a concrete simulated experiment, described R chip 2 and described B chip 4 are 112 ° from the maximum angle of emergence in this ellipse reflector, the described G chip 3 maximum angles of emergence are 125 °, there is 13 ° difference in the angle of emergence of the angle of emergence of described G chip 3 and all the other two chips, differ greatly, cause that the vision of these both sides there are differences when seeing display screen, and should be replaced as the reflector 6 that cross section is described track type by the ellipse reflector, other conditions are not all made in the situation of change, as shown in Figure 6, the angle of emergence of described three chips in the orientation both sides is 119 °, the shooting angle of three chips is consistent, difference is 0 °, so that three's the angle of emergence not there are differences, and the shooting angle of the light of described R chip 2 and described B chip 4 increases, the luminous intensity distribution that is conducive to three kinds of color light, when watching display screen at the high conformity of this both sides vision.
Preferably, described negative pole 21, negative pole 31 and negative pole 41 are word order with described anode 5, described negative pole 21, negative pole 31 and negative pole 41 can also be arranged around described reflector 6 edges, can reduce like this volume of described full-color straight cutting LED lamp pearl, can dwindle the dot spacing of pixel when being used for LED display like this, increase display density, and increase the area of LED display black outer cover, improve contrast, strengthen display effect.
Embodiment two
Described colloid 1 cross section of full-color straight cutting LED lamp pearl be shaped as track type.Because the light of described full-color straight cutting LED lamp pearl three chips out afterwards will be through the refraction of colloid from reflector, in the present embodiment, do not consider reflector difference, respectively described oval colloid and described track type colloid 1 are being done the simulated experiment of refraction and diffusion under all take described three chips as the situation of luminescence center.As shown in Figure 3, full-color straight cutting LED lamp pearl colloid cross section of the prior art is oval, described three chips are inconsistent in the path that the light of orientation both sides is propagated in colloid, also difference is larger also can to cause last refraction angle size, the oval colloid of in experiment, getting, the refraction angle of described R chip 2 is 68 ° after the light of described three at a certain angle outgoing of chips light reflects through colloid, the refraction angle of described G chip 3 light is 89 °, the refraction angle of described B chip 4 light is 67 °, the refraction angle of described G chip 3 light and the difference of described R chip 2 are 21 °, with the difference of described B chip 4 be 22 °, three refraction angles differ larger, the consistency of final three kinds of color distribution curve fluxs is relatively poor, accordingly, the range of scatter difference of described three chips light is also larger, as shown in Figure 7, in other conditions all in the immovable situation, the shape of cross section that described oval colloid is replaced with cross section and described reflector 6 is similarly the colloid 1 of track type, the light of same angle outgoing is through after the refraction of described colloid 1, because light is consistent in the path of described colloid 1 interior propagation, the difference of last its refraction angle angle is also little, accordingly, the range of scatter difference of described three chips light is also little, and the light refraction angle of described R chip 2 and described B chip 4 will increase greatly than prior art, the refraction angle of described R chip 2 and described B chip 4 light is 84 °, the refraction angle of described G chip 3 light is 97 °, and the refraction angle of described G chip 3 and all the other two chips refraction angle differences only are 13 °.
Embodiment three
The described colloid 1 of full-color straight cutting LED lamp pearl is track type with the cross section of described reflector 6.In the foregoing simulated experiment as can be known, all there is a differential seat angle at angle of reflection and the refraction angle in colloid of the light of described three chips in reflector, the difference of last light shooting angle from the lamp pearl equals to reflect angular difference and refraction angular difference sum, so, behind the beam projecting of full-color its three chips of straight cutting LED lamp pearl of prior art, described R chip 2 is than described G chip 3 angles of emergence little 34 ° (namely reflecting 13 ° of angular differences and 21 ° of sums of refraction angular difference), and described B chip 4 is than described G chip 3 angles of emergence little 35 ° (namely reflecting 13 ° of angular differences and 22 ° of sums of refraction angular difference); Behind the beam projecting of full-color its three chips of straight cutting LED lamp pearl described in the present embodiment, described R chip 2 is than described G chip 3 angles of emergence little 13 ° (namely reflecting 0 ° of angular difference and 13 ° of sums of refraction angular difference), and described B chip 4 is than described G chip 3 angles of emergence little 13 ° (namely reflecting 0 ° of angular difference and 13 ° of sums of refraction angular difference).This shows, the final shooting angle difference that the cross section of described colloid 1 and described reflector 6 is the full-color straight cutting LED lamp pearl three chips emitted lights of track type will be far smaller than the full-color straight cutting LED lamp pearl of prior art, and the shooting angle of described R chip 2 and described B chip 4 light also increases to some extent than the full-color straight cutting LED lamp pearl of prior art, therefore, more be conducive to the fusion of three kinds of color light, the high conformity of its distribution curve flux, accordingly, it is approaching that the range of scatter of described three chips light also more is tending towards, like this, described full-color straight cutting LED lamp pearl is at described R chip 2, the visual effect difference of G chip 3 and B chip 4 orientation both sides is little, can be used for LED display, the vision situation was desirable when LED display was watched from described both sides.Further, described colloid 1 at least should be at the cross section of 6 glasss of parts more than the face of described reflector and the shape of cross section identical (colloid 1 this design feature can be used for other each embodiment equally) of described reflector 6.
Preferably, can also in described full-color straight cutting LED lamp bead seal glue process, add diffusant, more to be conducive to the fusion of three kinds of colour light emittings, make its distribution curve flux consistency better.
Embodiment four
A kind of LED display, comprise screen body and casing, comprise a plurality of aforesaid full-color straight cutting LED lamp pearls at described screen body, when the described full-color straight cutting LED lamp pearl of installation is on display screen, because described full-color straight cutting LED lamp pearl is not only at described R chip 2, the light refraction angle difference of G chip 3 and B chip 4 orientation both sides is little, and the refraction angle of described R chip 2 and described B chip 4 light also obtains increasing, so the vision situation at this described LED display in both sides is desirable, can there be larger difference, more convenient spectators watch these both sides, change full-color straight cutting LED lamp pearl in the past and can only as the situation of display lamp use, satisfy the needs of LED display.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, make without departing from the concept of the premise utility some substituting or obvious modification, and performance or purposes are identical, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. full-color straight cutting LED lamp pearl, comprise colloid, pin and R, G, B three LEDs chips, described pin is four, respectively three negative pole pin and pins as public anode corresponding with described R, G, B chip, the one end is sealed in the described colloid, the sealed end of described public anode also has a reflector, described R, G, B chip are a word and are sequentially arranged in the described reflector, described R, G, B chip are connected with described pin leads, it is characterized in that: at least one cross section of described reflector and described colloid is track type.
2. full-color straight cutting LED lamp pearl as claimed in claim 1, it is characterized in that: the cross section of described reflector is track type.
3. full-color straight cutting LED lamp pearl as claimed in claim 1, it is characterized in that: the cross section of described colloid is track type.
4. full-color straight cutting LED lamp pearl as claimed in claim 1, it is characterized in that: the cross section of described reflector and described colloid is track type.
5. full-color straight cutting LED lamp pearl as claimed in claim 4 is characterized in that: described colloid at least more than described reflector cup face the cross section of part identical with the shape of cross section of described reflector.
6. such as the arbitrary described full-color straight cutting LED lamp pearl of claim 1-5, it is characterized in that: described G chip arranges in described reflector between two parties, and described R and B chip arrange in described G chip bilateral symmetry.
7. full-color straight cutting LED lamp pearl as claimed in claim 6 is characterized in that: described reflector periphery all equates to described colloid periphery distance.
8. such as the arbitrary described full-color straight cutting LED lamp pearl of claim 1-5, it is characterized in that: described three negative pole pins are arranged around described reflector edge.
9. a LED display comprises screen body and casing, and it is characterized in that: described screen body comprises a plurality of such as the arbitrary described full-color straight cutting LED lamp pearl of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202399046U CN202695543U (en) | 2012-05-25 | 2012-05-25 | Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202399046U CN202695543U (en) | 2012-05-25 | 2012-05-25 | Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695543U true CN202695543U (en) | 2013-01-23 |
Family
ID=47551112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202399046U Expired - Lifetime CN202695543U (en) | 2012-05-25 | 2012-05-25 | Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738374A (en) * | 2012-05-25 | 2012-10-17 | 深圳市丽晶光电科技股份有限公司 | Full-color direct inserted LED (Light Emitting Diode) lamp bead and display screen thereof |
| CN104167484A (en) * | 2014-08-29 | 2014-11-26 | 深圳市得润电子股份有限公司 | Ultra-thin LED support and manufacturing method thereof |
-
2012
- 2012-05-25 CN CN2012202399046U patent/CN202695543U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738374A (en) * | 2012-05-25 | 2012-10-17 | 深圳市丽晶光电科技股份有限公司 | Full-color direct inserted LED (Light Emitting Diode) lamp bead and display screen thereof |
| CN102738374B (en) * | 2012-05-25 | 2014-12-03 | 深圳市丽晶光电科技股份有限公司 | Full-color direct inserted LED (Light Emitting Diode) lamp bead and display screen thereof |
| CN104167484A (en) * | 2014-08-29 | 2014-11-26 | 深圳市得润电子股份有限公司 | Ultra-thin LED support and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100561547C (en) | A kind of luminous sign device that has neon effect by the direct encapsulation of led chip | |
| CN202266986U (en) | Polarizing type lens for LED lamp | |
| CN108303821B (en) | Backlight module and display device | |
| CN202695543U (en) | Full-color direct-inserting LED (Light Emitting Diode) lamp bead and display screen thereof | |
| CN203312365U (en) | LED stand, LED, and backlight module | |
| CN204100134U (en) | A kind of LED lens and lens module | |
| CN102738374B (en) | Full-color direct inserted LED (Light Emitting Diode) lamp bead and display screen thereof | |
| CN104235760A (en) | LED (Light Emitting Diode) lens and lens module | |
| CN206672555U (en) | A kind of good LED display modules of ornamental and LED display | |
| CN100378488C (en) | Inner lens of lateral transmitting light-emitting diode light source | |
| CN101737709A (en) | Special-shaped light distribution curve light-emitting diode | |
| CN202274441U (en) | Rectangular uniformly distributed-type light-emitting diode (LED) light source substrate | |
| CN206055236U (en) | Led lamp structure | |
| CN205372228U (en) | Backlight module | |
| CN202274444U (en) | Light-emitting diode (LED) light source substrate of rectangular stagger distribution type | |
| CN203312291U (en) | Super-small-size glue-pouring paster LED packaging | |
| CN105390597B (en) | Light emitting element and display device | |
| CN204387721U (en) | The LED light device of multi-angle luminescence and radio communication light source | |
| CN202274445U (en) | Round uniformly-distributed LED (light-emitting diode) light source substrate | |
| CN205690099U (en) | There is the LED street lamp of software shadow surface | |
| CN204300768U (en) | A kind of LED crystal lamp | |
| CN208538431U (en) | LED display module, display screen and display system | |
| CN204927346U (en) | Wide -angle full color light emitting diode | |
| CN203549546U (en) | Laser back light source device | |
| CN202274304U (en) | Rectangular border distributed LED (light-emitting diode) light source substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518103 Guangdong, Shenzhen City, Guangdong Province, Baoan District Fuyong street oyyip road Xu Yuchang Industrial Park, B2 Patentee after: Shenzhen Lightking Technology Co., Ltd. Address before: 518103 Shenzhen, Guangdong, Fuyong street and the Far East Industrial Zone, the new building of the third Baoan District Patentee before: Shenzhen Lightking Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |