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    • 52. 发明申请
    • MATRIX OF INTERCONNECTED TRANSISTORS IN THIN LAYERS AND PRODUCTION METHOD THEREOF
    • 薄层中互连晶体管的矩阵及其生产方法
    • WO1987004565A1
    • 1987-07-30
    • PCT/FR1987000023
    • 1987-01-22
    • COMMISSARIAT A L'ENERGIE ATOMIQUEDIEM, Bernard
    • COMMISSARIAT A L'ENERGIE ATOMIQUE
    • H01L27/12
    • H01L29/78696G02F1/1368H01L29/78669
    • A matrix of interconnected transistors, in thin layers, particularly for the liquid cristal display control of flat screens is disclosed, of which the optical transmission state of each screen point or pixel is controlled by the electric state of a point electrode (EP) of the pixel, the point electrode being connected to the drain electrode (D) of the associated transistor. On an insulating substrate (2), said transistors are formed by leads of the grid (G), of the source (S) and of the drain (D), said leads being arranged along the two perpendicular directions of the matrix. The leads of the grids (G) include a conducting line (4) arranged on the substrate (2) and embedded in an insulating layer (6) and topped with two semiconductor layers (8, 10) of which the second layer is discontinuous. The production method of such a matrix comprises the main following operations: deposition on an insulating substrate (2) of a layer of a first conductor material (4); first photoengraving applied to said layer in order to make the grids; deposition of an insulating layer (6); deposition of a first (8) and second (10) layers of amorphous hydrogenated silicon; engraving of said layers; deposition of a layer of a second conductor material (12) and second photoengraving applied to the assembly comprised of the second conductor layer (12) and the second silicon layer (10) in order to make the sources, the drains and the connections of the transistors.
    • 公开了一种薄层的互连晶体管矩阵,特别是对于平面屏幕的液体显示控制,其中每个屏幕点或像素的光传输状态由电极的电极(EP) 点电极连接到相关晶体管的漏电极(D)。 在绝缘基板(2)上,所述晶体管由栅极(G),源极(S)和漏极(D)的引线形成,所述引线沿矩阵的两个垂直方向排列。 格栅(G)的引线包括布置在基板(2)上并嵌入绝缘层(6)中的导线(4),并且顶部具有第二层不连续的两个半导体层(8,10)。 这种矩阵的制造方法包括主要的以下操作:在第一导体材料(4)的层的绝缘基板(2)上沉积; 为了形成网格,首先对所述层施加光刻, 沉积绝缘层(6); 沉积第一(8)和第二(10)层无定形氢化硅; 所述层的雕刻; 沉积第二导体材料(12)的层和施加到由第二导体层(12)和第二硅层(10)组成的组件的第二光刻,以便使源,漏极和连接 晶体管。
    • 54. 发明申请
    • MICROWAVE TRANSMITTER-RECEIVER
    • 微波发射机接收机
    • WO1998027613A1
    • 1998-06-25
    • PCT/FR1997002327
    • 1997-12-17
    • COMMISSARIAT A L'ENERGIE ATOMIQUEELOY, Jean-François
    • COMMISSARIAT A L'ENERGIE ATOMIQUE
    • H01Q13/08
    • G01N22/00H04B2210/006
    • The invention concerns a device for transmitting and receiving an electromagnetic wave train, in which a transmitting unit (1) and a receiving unit (2) are each supplied by light energy traversing an optical guide (13). This light can be stopped by an optical gate (19). Otherwise, it reaches a micro-laser (4) which illuminates a photoconductive film (5) on which an antenna (3) is set. The transmitter antenna (3) parts (6, 7), with different potentials, are then short-circuited and an electromagnetic wave train is transmitted. The wave train traverses a medium to be studied and is sent to the receiver unit (2) where it is sampled, recorded and exploited for deducing therefrom the composition of the traversed medium. The wave train has a wideband frequency, and the optoelectronic control device enables the construction of a very compact system.
    • 本发明涉及一种用于发送和接收电磁波列的装置,其中发射单元(1)和接收单元(2)分别由穿过光导(13)的光能提供。 该光可以被光栅(19)阻挡。 否则,它到达照射设置有天线(3)的光电导膜(5)的微激光器(4)。 发射机天线(3)具有不同电位的部分(6,7)然后被短路并且传输电磁波列。 波列穿过要研究的介质,并被发送到接收单元(2),在其中进行采样,记录和利用以从其中推导出所遍历的介质的组成。 波列具有宽带频率,光电控制装置能够构建非常紧凑的系统。