公开(公告)号：EP0446829A2

公开(公告)日：1991-09-18

申请号：EP91103678.8

申请日：1991-03-11

申请人： HITACHI, LTD. ,  HITACHI CABLE, LTD.

发明人： Hirane, Hideo ,  Tanno, Kiyohiko ,  Masuda, Kazuhito

IPC分类号： B41J2/45

CPC分类号： B41J2/45

摘要： A light emitter array diagnostic apparatus for diagnosing whether individual light emitter elements (E1-En) in a light emitter array unit (3) normally emit light or not includes a check data generator (1) which supplies check data so as to cause sequential simultaneously emission of light from at least one light emitter element (E1-En) in each of a plurality of groups of the light emitter array unit (3) divided into such groups (31, 32, 33, ..., 3n), until all of the light emitter elements (E1-En) emit light. The light outputs from the individual light emitter elements (E1-En) are received and photoelectrically converted by photo detector units (41, 42, 43, . .., 4n), and a diagnostic unit (4) connected to the photo detector units (41,42,43,--4n) and including an adder (50) and/or a comparator (6) diagnoses the state of luminescence of the individual light emitter elements (E1-En).

摘要翻译： 一种用于诊断光发射器阵列单元（3）中的各个发光元件（E1-En）是否正常发光的发光体阵列诊断装置，包括检查数据发生器（1），该校验数据发生器（1）提供校验数据以便同时进行 从分配成这样的组（31,32,33，...，3n）的发光体阵列单元（3）的多个组中的至少一个发光元件（E1-En）发射光，直到 所有发光元件（E1-En）发光。 来自各个发光元件（E1-En）的光输出被光检测器单元（41,42,43，...，4n）接收和光电转换，以及连接到光电检测器单元 （41,42,43，-4n），并且包括加法器（50）和/或比较器（6）来诊断各个发光元件（E1-En）的发光状态。

公开(公告)号：EP0797182A1

公开(公告)日：1997-09-24

申请号：EP97104580.2

申请日：1997-03-18

申请人： HITACHI, LTD.

发明人： Mikami, Yoshiro ,  Minemura, Tetsuro ,  Tsumura, Makoto ,  Kuwabara, Kazuhiro ,  Komura, Shinichi ,  Ohkubo, Tatsuya ,  Sato, Hideo ,  Hirota, Shoichi ,  Adachi, Masaya ,  Masuda, Kazuhito

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3659 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/0809 ,  G09G2300/0814 ,  G09G2300/0828 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2320/0247 ,  G09G2320/10 ,  G09G2340/125

摘要： An improved liquid crystal display apparatus for low power consumption is disclosed. The display apparatus is provided with the following within each of the regions surrounded by a plurality of scanning electrodes (3) and a plurality of signal electrodes (4): a display data holding circuit (5) connected to the corresponding scanning electrodes (3) and signal electrodes (4), for fetching and storing a display data from the signal electrode (4) in response to a scanning signal; a switching device connected to the display data holding circuit (5), its switching operation being controlled by the holding circuit (5); a display electrode (7) connected to the switching device.

摘要翻译： 公开了一种用于低功耗的改进的液晶显示装置。 显示装置在由多个扫描电极（3）和多个信号电极（4）围绕的每个区域内设置有：与相应的扫描电极（3）连接的显示数据保持电路（5） 和信号电极（4），用于响应于扫描信号从信号电极（4）取出和存储显示数据; 连接到显示数据保持电路（5）的开关装置，其开关操作由保持电路（5）控制; 连接到开关装置的显示电极（7）。

公开(公告)号：EP0446829B1

公开(公告)日：1995-01-04

申请号：EP91103678.8

申请日：1991-03-11

申请人： HITACHI, LTD. ,  HITACHI CABLE, LTD.

发明人： Hirane, Hideo ,  Tanno, Kiyohiko ,  Masuda, Kazuhito

IPC分类号： B41J2/45

CPC分类号： B41J2/45

公开(公告)号：EP2629590A1

公开(公告)日：2013-08-21

申请号：EP13165923.7

申请日：2009-06-15

申请人： Hitachi Ltd.

发明人： Aratani, Sukekazu ,  Masuda, Kazuhito ,  Araya, Kotaro ,  Kagawa, Hiroyuki ,  Takeda, Shintaro ,  Ishihara, Shingo

IPC分类号： H05B33/22 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H05B33/02 ,  H05B33/10 ,  H05B33/28

CPC分类号： H01L51/5259 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5096 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5234 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/5346 ,  H05B33/22

摘要： Disclosed is an organic light-emitting display device comprising a transparent lower electrode and a reflective upper electrode. Between said electrodes there is a light emitting layer and a moisture capturing layer.
The light-emitting layer is formed by a wet process. The moisture capturing layer suppresses moisture-caused deterioration, thereby prolonging the service life of the display device. The upper transparent electrode lowers the wiring resistance thereby reducing power consumption of a display device using it.

摘要翻译： 公开了一种包括透明下电极和反射上电极的有机发光显示装置。 在所述电极之间具有发光层和水分捕捉层。 发光层通过湿法形成。 湿气捕捉层抑制湿气劣化，延长显示装置的使用寿命。 上部透明电极降低了布线电阻，从而降低了使用它的显示装置的功耗。

公开(公告)号：EP0446829A3

公开(公告)日：1991-11-13

申请号：EP91103678.8

申请日：1991-03-11

申请人： HITACHI, LTD. ,  HITACHI CABLE, LTD.

发明人： Hirane, Hideo ,  Tanno, Kiyohiko ,  Masuda, Kazuhito

IPC分类号： B41J2/45

CPC分类号： B41J2/45

摘要： A light emitter array diagnostic apparatus for diagnosing whether individual light emitter elements (E1-En) in a light emitter array unit (3) normally emit light or not includes a check data generator (1) which supplies check data so as to cause sequential simultaneously emission of light from at least one light emitter element (E1-En) in each of a plurality of groups of the light emitter array unit (3) divided into such groups (31, 32, 33, ..., 3n), until all of the light emitter elements (E1-En) emit light. The light outputs from the individual light emitter elements (E1-En) are received and photoelectrically converted by photo detector units (41, 42, 43, . .., 4n), and a diagnostic unit (4) connected to the photo detector units (41,42,43,--4n) and including an adder (50) and/or a comparator (6) diagnoses the state of luminescence of the individual light emitter elements (E1-En).