公开(公告)号：US5334259A

公开(公告)日：1994-08-02

申请号：US942830

申请日：1992-09-10

申请人： Takayuki Mizumura ,  Kenji Sawada ,  Naoki Kojima ,  Yasuyoshi Kawanishi ,  Masatoshi Otsuki

发明人： Takayuki Mizumura ,  Kenji Sawada ,  Naoki Kojima ,  Yasuyoshi Kawanishi ,  Masatoshi Otsuki

IPC分类号： H01L27/142 ,  H01L31/0224 ,  H01L31/20 ,  H01L31/04 ,  H01L31/18

CPC分类号： H01L31/202 ,  H01L31/022425 ,  H01L31/046 ,  H01L31/0468 ,  Y02E10/50 ,  Y02P70/521

摘要： A method of amorphous silicon solar cell manufacture comprises forming thin films of transparent electrode, amorphous silicon, and backside electrode, in that order, on a transparent substrate. An alkali resistant metal is used For the backside electrode. The backside electrode and the amorphous silicon layer are wet-etched, thereby opening holes or grooves that penetrate through these layers.

摘要翻译： 非晶硅太阳能电池制造方法包括在透明基板上依次形成透明电极，非晶硅和背面电极的薄膜。 使用耐碱金属用于背面电极。 背面电极和非晶硅层被湿蚀刻，从而打开贯穿这些层的孔或槽。

公开(公告)号：US5192944A

公开(公告)日：1993-03-09

申请号：US626276

申请日：1990-12-12

申请人： Masatoshi Otsuki ,  Yasuyoshi Kawanishi ,  Kenji Sawada ,  Yoshinori Kaido ,  Takayuki Mizumura ,  Masayoshi Maeba

发明人： Masatoshi Otsuki ,  Yasuyoshi Kawanishi ,  Kenji Sawada ,  Yoshinori Kaido ,  Takayuki Mizumura ,  Masayoshi Maeba

IPC分类号： G09F13/00 ,  G09F9/33

CPC分类号： G09F9/33 ,  G02F2001/13324 ,  G02F2203/09 ,  Y10S136/291 ,  Y10S323/906

摘要： A display device has a front panel including a solar battery on its surface. At least one window is formed in the solar battery to permit viewing a character formed in the front panel. Energy produced by the solar battery is stored in a storage battery for illuminating light emitting devices situated behind the front panel. The illumination provides background lighting for characters in the window of the front panel. Another embodiment of the invention uses a solar battery with an illuminated layer behind the front panel on which characters are displayed by either removing unwanted segments of a pre-formed character on the front panel or by adding segments of the characters with masking material.

摘要翻译： 显示装置具有在其表面上包括太阳能电池的前面板。 在太阳能电池中形成至少一个窗口以允许观察在前面板中形成的字符。 由太阳能电池产生的能量存储在用于照亮位于前面板后面的发光装置的蓄电池中。 照明为前面板窗口中的字符提供背景照明。 本发明的另一实施例使用具有在前面板后面的照明层的太阳能电池，通过去除前面板上的预先形成的字符的不想要的部分，或者通过用掩蔽材料添加字符段，在其上显示字符。