The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
For multiple-chip high power LED arrays, a high temperature uniformity among LED chips is the guarantee of optical performance, thermal stability and reliability of the devices. Single-layer microchannel heat sink (SMHS) is a good alternative to reach this goal, but its performance is limited because the water temperature may rise at the downstream of the channel. In this paper, a double-layer microchannel...
For multiple-chip high power LED arrays, a high temperature uniformity among LED chips is the guarantee of optical performance, thermal stability and reliability of the devices. Single-layer microchannel heat sink (SMHS) is a good alternative to reach this goal, but its performance is limited because the water temperature may rise at the downstream of the channel. In this paper, a double-layer microchannel...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.