Recently, the AMOLED display control overall solution provided by Beijing JiChuang North Technology Co., Ltd. illuminates the Kunshan Guoxian Optoelectronics Co., Ltd. (GVO) 5.5†FHD screen body, through the ICN67520 Power IC, ICN9608 FHD/HD AMOLED Driver, The ICNT8688 Touch IC is matched to provide the overall key component solution required by the customer's screen. This solution can provide customers with overall support and help adjust the compatibility of Driver, Power and Touch IC. Driver timing is coordinated, and the actual brightness adjustment algorithm is optimized to improve system efficiency. Compared with the common solution, it has more cost advantages. From the perspective of supply chain, it helps customers improve efficiency and shorten the development process.
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Figure: Ji Chuang North AMOLED display control overall solution lighting 5.5" FHD screen demo
ICN67520 Power IC breaks dependence on imported products
At present, in the field of AMOLED mobile phone panels, in addition to a small number of shipments in several screen factories in mainland China, it is almost monopolized by Samsung. In terms of power products, it is dominated by European and American products, which almost monopolizes market demand. Faced with this situation, JiChuang North introduced the ICN67520 Power IC. It is fully compatible with mainstream products on the market and pioneered support for Buck mode. In the GVO project, it can meet its low ELVDD voltage requirements. In addition, the ICN67520 is designed to take into account the general needs of panel manufacturers, voltage output range. Covering a wide range, with a little adjustment, you can quickly meet different usage needs. At present, ICN67520 has been completed in GVO test, and the performance parameters have reached the leading level of similar products in the market.
ICN9608 FHD/HD AMOLED Driver leads the market
Currently, the ICN9608 AMOLED Driver illuminates and verifies the 5.5" FHD screen in GVO, which is mainly used in mobile phone display. The ICN9608 can be controlled by SWIRE & OLEDEN pin and communicate with external PMIC (such as ICN67520 Power IC); TE pin output The internal IC is similar to the Vsync & Hsync control signal, which can be synchronously supplied to an external touch IC (such as the ICNT8688 Touch IC), and can avoid display problems caused by the combination with the Touch IC, which can improve the control performance. The product is successfully lit in GVO. This means that JiChuang North's technology in this field is at the same starting line as the international leading level.
In addition, JiChuang North also provides ICN9609 AMOLED Driver, which can support GVO's advancement in related products such as smart watches.
ICN8688 Touch IC meets the needs of innovative applications
In cooperation with GVO, JiChuang North has fully utilized the advantages of the overall solution provider of display control chips, and provided the industry-leading ICNT8688 Touch IC. The product supports full-size screens of various mobile terminals such as smartphones and tablets, and fully supports On-cell and In-Cell modules. It can satisfy users' accuracy in touch applications in various complex environments and scenes.
ICNT8688 has made new breakthroughs in innovative applications. Customized protection, true waterproof, easy-to-touch and intelligent frequency hopping have new definitions for touch applications to meet innovative application needs.
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