Discover Top Posts Tagged with #drive ic

Enlarge and recall world and claim to begin to sell and drive IC in enormous quantities

Enlarge and recall world and announce that has already begun selling LCM in enormous quantities and driven IC. Enlarge and recall it since began to claim to launch cooperation with partner brilliant Science Technologies Co., Ltd.s of strategy last September, have already used the scientific and technological chip of brilliant door to consume the electronic manufacturer to design the solution in several now. This quarter, production is expected to exceed ten million. Enlarge gentleman of algae of executive vice president Chen Ming who recalls world to represent: "We are very glad to cooperate with brilliant pieces of science and technology our new partners and very smooth. Our customer is very willing to accept and adopt the brilliant design of pieces of science and technology, and we feel optimistic to business volume and growth for the future in 2008. " The brilliant door operation director Su ShaoHua of scientific and technological retail trader shows: "In and enlarge for first three months recalling cooperationing, they use the brilliant products of pieces of science and technology for the consumption application scheme of the multimedia, and made maximal progress. Because enlarge and recall outstanding solution project group and the masses of customers foundation, we feel optimistic in future development about driving IC and system IC. "

#Enlarge and recall world #drive IC #brilliant pieces of science and technology #multimedia

Looks microelectronics last IC in at produce

The new looks microelectronics is announced, it drives IC to already have the broadcasting and TV NEC and enter to produce in enormous quantities, become first IC design company driving IC field to succeed in entering batch productino in jumbo size TFT-LCD of China's Mainland.

The new looks microelectronics was established in 2004, drove IC products to research and develop to the production line of the fifth generation of faceplate promptly at the beginning of establishment, have already formed a series of Source and Gate which has covered between 15 inches and 26 inches of display units and driven IC products at present, the products employ and involve Monitor, notebook computer and LCD TV.

#New looks #the microelectronics #drive IC

New microelectronic jumbo size LCD drives IC to enter batch productino

New a phase microelectronics ' Shanghai) Limited company announced the drive IC used in 17 inches of TFT LCD Monitor that this company developed a few days ago (NV1017 Gate Driver, NV2017Source Driver) One of four major faceplate manufacturers succeeds in entering batch productino, become first IC design company driving IC field to enter batch productino in jumbo size TFT LCD of continent in Taiwan. This company is driving IC products on the authentication process later stage of one manufacturer of China too at the same time, will enter batch productino in the future.

To the transformation of the area of China's Mainland with FPD industry, each link of FPD industry chain faces the same opportunity for development too, new the intersection of looks and microelectronics become the intersection of continent and LCD drive the intersection of IC and the intersection of field and first succeed in, enter Company of batch productino, not merely represent FPD industry chain is continental and gradual and complete, also that IC design enterprises in the continental developing direction on behalf of independent innovative technology and perfect combination of the market. The a little electronic successful batch productino of the new looks, there is a great promotion meaning too in the sound development of the continent FPD industry.

The new looks microelectronics was established in October of 2004, it mainly researched and developed the group and lay at the continent, there are research and development centres in Silicon Valley of U.S.A. in the company at the same time, sets up office in Taiwan, it is typical modes of operation of two sides and three places of IC design company. From Company Establishment so far, the new looks microelectronics has already formed a series of Source and Gate which has covered between 15 inches and 26 inches of display units to drive IC products to the fifth generation of TFT LCD production line, the products employ and involve Monitor, notebook computer and LCD TV.

#Jumbo size #LCD #drive IC

Looks microelectronics last IC in at produce

#New looks #the microelectronics #drive IC

Set up Qi science and technology and put out illumination of a series of LED and drive IC

Richtek (set up Qi science and technology) Put out illumination of a series of LED and drive IC --RT8454/5/6. The looks relatively supports the direct current (DC) putting out before Lamp source scheme, this new series are directed against the alternating current (AC) Lamp source such as E27, GU10 bulb, T5, T8 modulator tube, street lamp, desk lamp,etc. input, its main function is making current control of secondaly side.

The new series of products can maintain the output current among ± 5 in - the ranges of 20 to +105 degrees of C, let the intersection of LED and stable operation in most efficient state, increase of service life, prevent the same sections of the intersection of LED and the intersection of lamps and lanterns and illumination intensity from to have very great issue of disparity on the market at the same time.

Among them, little capsulation of RT8456 can the whole power | Stabilizator | The stabilizator scheme is put into the small bulb like E27, according to the kinds of the lamps and lanterns, match different primary side IC, promote system efficiency effectively. Way support RT8455 it is including TriacDimming adjust luminance many kinds ofly,can easily compatible with existing system. And RT8454 to six the intersection of LED and current control of making definitely, can use in parallel while being multiple at the same time, suitable for such a heavy-duty lamps and lanterns of the street lamp.

This company shows, after this is new a series of product put out, the scheme setting up Qi science and technology and driving in LED illumination has already become intact, lamp source that DC input into or various AC lighting equipments have a solution such as MR16, AR111, car light, projector light, etc., let all kinds of lamps and lanterns work in the optimum behavior, can really become the electricity-saving LED lamps and lanterns.

#Set up Qi science and technology #drive IC

Release LED backlight source to drive IC in wide roc science and technology

The news on April 24, wide roc science and technology (ADDtek Corp.) Introducing can drive 80 LEDs, efficiency to be up to 93% of the eight -channel, continuous current LED backlight source and drive IC— — A723. From 4.5V to the wide input voltage range of 25V, can cooperate with various power and drive 18 to 80 LEDs to produce the even luminance. Products & mdash of the homologous series; — A706 of the six -channel and A707 of the three -channel, have already generally used in South Korea and Taiwan in LED of Netbook PC and Notebook PC in a poor light drive. A723 focuses on relatively LED application in a poor light of jumbo size Notebook PC and Monitor.

Series A706/A707/A723 of wide roc science and technology are made up of boost driver core of a built-in high voltage switch and multi channel constant-current source, and tickle the mechanism and impel and drive IC to work in the optimum efficiency mode at any time with the voltage, not only can remedy LED straight forward voltage (VF) Difference,it is be getting straight more forward because in conformity with LED last change, real-time steering output voltage of temperature voltage, make, drive IC work, maintain at the high efficiency. Presumed electric current size multi channel constant-current source is designed by the department resistance beyond the user, can make the electric current between each LED bunch unanimous, dispel LED luminance difference between bunch, it is one that can offer the extremely homogeneous backlight source solution of the luminance. This serial IC can use the wave-wide regulation of the pulse (PWM) Way go on adjust luminance,transfer by light freqency within the range of 100Hz 25KHz when,can which offer better for linear scale, can reach and exceed adjusting luminance of 256 steps even more. The switch mechanism of mistiming, stagger feed-through and turn-off time of the electric current of every -channel, can reduce PWM interference produced of adjusting luminance.

There is technical multiple protection mechanism of wide roc's scientific and technical innovation patent in A706/A707/A723 series IC: LED open a way protective circuit can make other to take place LED open a way signal channel of the state keep normal operation, prevent the backlight source from totally going out; Over voltage protective circuit can make, drive IC and peripheral assembly avoid over voltage damage, and can presume that presses and protects some by oneself according to the withstand voltage of peripheral assembly by the user, and then reduce the cost capacitive in output stage; The excess current protective circuit can protect and drive IC and peripheral assembly to avoid the excess current to damage; The overheated protective circuit will touch off the overheated protection mechanism and shut off the whole driving circuit in order to avoid burning when LED short out spoiled one is counted too many, after dropping in temperature, will activate and combine output current again automatically; Other protective circuit such as Under Voltage Lock Out are protected (UVLO) Wait, stability and safety when can improve operation even more.

#LED backlight source #wide roc science and technology #drive IC