Dalian Dawning Science & Technology Co., Ltd.
Company Details
Company Introduction
Dalian Dawning Science & Technology Co., Ltd. is a high-tech enterprise established in 2007, comprised of a senior team who are engaged in LED industry for many years.We are specialized in R&D, manufacture and sales of embedded software and hardware which is applied in LED photoelectric display, lighting etc. Our own R&D, produced LED display full-color control system has been widely used in stage background, industrial and mining enterprises, station and dock, large square, city traffic and other places that create considerable social and economic benefits. Our own R&D ?Online full-color LED screen luminance correction and method of color gamut optimization? is according to obtained color coordinate of each pixel RGB chips, via analyzing, comparing double targets and six variable mode of luminance and color gamut; output pixel correction control parameter, in developing pixel with correction function full-color screen control system, adjust the drive current pulse width duty ratio of target pixel RGB LED chips on control board, make the adjusted pixel RGB chips luminance and wavelength altered conforming to control requirements request. Then clear the effect of LED RGB chips wavelength and luminance drift on color, improve display quality and effect under premise of ensuring luminance.The correction function of Dalian Dawning R&D control system is a core technology in LED application.In LED planar display, luminance and color gamut double targets correction at present is an unsolved technology difficulty in domestic. We have obtained national invent patent by August, 2008 and the patent number is ZL 2008 1 0012774.0. Compare to domestic market existing products, the structure design of our LED display control system has been greatly simplified, also the products reliability got improved and the cost was reduced about 50% which can effectively improve production competitiveness and make us a leading position in LED control field.
Company Information
Company Product
- Sell LED pixel correction card
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