专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4335501A Manufacture of monolithic LED arrays for electroluminescent display devices 失效
标题翻译：用于电致发光显示装置的单片LED阵列的制造
公开(公告)号：US4335501A
公开(公告)日：1982-06-22
申请号：US200257
申请日：1980-10-23
申请人： Dennis K. Wickenden , Vera M. Vincent
发明人： Dennis K. Wickenden , Vera M. Vincent
IPC分类号： H01L27/15 , H01L21/302 , H01L21/316
CPC分类号： H01L27/156 , Y10S257/926
摘要： In the manufacture of a monolithic LED array, in particular a matrix array, in which portions of the array are electrically isolated from one another by channels cut or etched through the slice of n-type material, the channels are formed in two stages, relatively wide channels first being formed from the back surface of the slice to within 50 microns of the front surface, and filled with a glass frit which is bonded to the semiconductor material on each side of the channel, then narrower channels are formed from the front surface of the slice to meet the glass in the initial channels, and are similarly filled with glass frit. A glass powder suspension is introduced into each set of channels by spreading or spinning over the surface of the slice, or by electrophoretic deposition and/or capillary action, then the liquid suspension medium is removed and the glass powder is sintered.
摘要翻译：在制造单片LED阵列，特别是矩阵阵列中，其中阵列的部分通过切割或蚀刻穿过n型材料切片的通道彼此电隔离，通道形成为两个阶段首先从切片的后表面形成到前表面的50微米内的宽通道，并且填充有玻璃料，该玻璃料在通道的每一侧与半导体材料接合，然后从前表面形成较窄的通道的切片以在初始通道中满足玻璃，并且类似地填充有玻璃料。通过在切片的表面上铺展或旋转，或通过电泳沉积和/或毛细管作用将玻璃粉末悬浮液引入每组通道中，然后除去液体悬浮介质并玻璃粉末被烧结。

2. 发明授权

US4280273A Manufacture of monolithic LED arrays for electroluminescent display devices 失效
标题翻译：用于电致发光显示装置的单片LED阵列的制造
公开(公告)号：US4280273A
公开(公告)日：1981-07-28
申请号：US91980
申请日：1979-11-07
申请人： Vera M. Vincent
发明人： Vera M. Vincent
IPC分类号： G09F13/20 , H01L21/762 , H01L27/15 , H01L33/00 , H01L21/302 , H01L21/316
CPC分类号： H01L21/76264 , H01L27/156 , H01L21/76275 , H01L21/76283
摘要： In the manufacture of a monolithic LED array, in particular a matrix array, in which portions of the array are electrically isolated from one another by channels cut or etched through the slice of n-type material, the channels are filled with a glass frit which is bonded to the semiconductor material on each side of the channel, to give a robust construction. A suspension of glass particles in a liquid medium is introduced into the channels, then the liquid is removed and the glass powder is sintered. The glass suspension may be introduced into the channels by spreading or spinning over the surface of the slice, or by electrophoretic deposition and/or capillary action.
摘要翻译：在制造单片LED阵列，特别是矩阵阵列中，其中阵列的部分通过切割或蚀刻穿过n型材料切片的通道彼此电隔离，通道填充有玻璃料，玻璃料在通道的每一侧粘合到半导体材料，以提供坚固的结构。将液体介质中的玻璃颗粒的悬浮液引入通道中，然后除去液体，并烧结玻璃粉末。可以通过在切片的表面上铺展或旋转，或通过电泳沉积和/或毛细作用将玻璃悬浮液引入通道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式