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1. 发明公开

EP1737275A2 Light emitting device using organic electroluminescent element 审中-公开
标题翻译：电子元器件电子元器件
公开(公告)号：EP1737275A2
公开(公告)日：2006-12-27
申请号：EP06115798.8
申请日：2006-06-21
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Okabe, Takanori , Miura, Hiroyuki , Iwata, Hiromu , Noritake, Kazuto , Ito, Hironori
IPC分类号： H05B33/08
CPC分类号： H05B33/0896
摘要： A light emitting device (10) may comprise a constant current source (12), a first organic electroluminescent element (16), switches (14, 20), and a second organic electroluminescent element (18). The first organic electroluminescent element (16) may be connected to the constant current source (12). The switches (14, 20) may switch the direction of a voltage applied from the constant current source (12) to the first electroluminescent element (16). The second organic electroluminescent element (18) may be connected in parallel with the first organic electroluminescent element (16). When reverse voltage is applied to the first organic electroluminescent element (16), electric current from the constant current source (12) flows to the second organic electroluminescent element (18) and the second organic electroluminescent element (18) generates an electric potential.
摘要翻译：发光器件（10）可以包括恒流源（12），第一有机电致发光元件（16），开关（14,20）和第二有机电致发光元件（18）。第一有机电致发光元件（16）可以连接到恒流源（12）。开关（14,20）可以将从恒定电流源（12）施加的电压的方向切换到第一电致发光元件（16）。第二有机电致发光元件（18）可以与第一有机电致发光元件（16）并联连接。当向第一有机电致发光元件（16）施加反向电压时，来自恒流源（12）的电流流向第二有机电致发光元件（18），第二有机电致发光元件（18）产生电位。

2. 发明公开

EP1500922A3 ELECTROLUMINESCENT GAS SENSOR AND GAS DETECTION METHOD 审中-公开
标题翻译： EERKTROLUMINESZENZGASSENSOR UND VERFAHREN ZUM GASNACHWEIS
公开(公告)号：EP1500922A3
公开(公告)日：2005-04-13
申请号：EP04017327.0
申请日：2004-07-22
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ito, Hironori , Kato, Yoshifumi
IPC分类号： G01N21/66
CPC分类号： G01N21/66 , G01N21/75
摘要： A method and device for detecting gas in the ambient atmosphere and/or the concentration of gas in the ambient atmosphere by providing an electroluminescence device. The detection is performed based on the presence of a dark spot in the electroluminescence device, which is caused by exposure of the electroluminescence device to gas in the ambient atmosphere.
摘要翻译：一种用于通过提供电致发光器件来检测环境气氛中的气体和/或环境气氛中的气体浓度的方法和装置。基于在电致发光器件中存在由于电致发光器件暴露于环境气体中的气体引起的暗斑而进行检测。

3. 发明公开

EP1511093A2 EL device 审中-公开
标题翻译： EL器件
公开(公告)号：EP1511093A2
公开(公告)日：2005-03-02
申请号：EP04018468.1
申请日：2004-08-04
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kato, Yoshifumi , Ito, Hironori
IPC分类号： H01L51/20
CPC分类号： H01L51/5259 , H01L51/5253
摘要： A dam member is formed around a light emitting region of an El element so as to surround the entire outer periphery of the light emitting region. The dam member is formed on an interface between a glass substrate and a sealing layer in a portion where neither a first electrode extraction portion of an anode nor a second electrode extraction portion of a cathode are formed, an interface between the sealing layer and the first electrode extraction portion in a portion where the first electrode extraction portion is formed, and an interface between the second electrode extraction portion and the glass substrate in a portion where the second electrode extraction portion is formed. Even if moisture or gas intrudes into those interfaces, the dam member absorbs the moisture or gas and prevents further intrusion beyond the dam member.
摘要翻译：围绕E1元件的发光区域形成阻挡构件以围绕发光区域的整个外围。所述堰构件形成在玻璃基板和密封层之间的界面上，所述部分不形成阳极的第一电极引出部分或阴极的第二电极引出部分，所述密封层和第一电极引出部分之间的界面形成有第一电极引出部的部分中的电极引出部以及形成有第二电极引出部的部分中的第二电极引出部与玻璃基板之间的界面。即使湿气或气体侵入这些界面，坝部件吸收湿气或气体并防止进一步侵入超过坝部件。

4. 发明公开

EP1500922A2 Electroluminescent gas sensor and gas detection method 审中-公开
标题翻译：电致发光气体传感器和气体检测方法
公开(公告)号：EP1500922A2
公开(公告)日：2005-01-26
申请号：EP04017327.0
申请日：2004-07-22
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ito, Hironori , Kato, Yoshifumi
IPC分类号： G01N21/66
CPC分类号： G01N21/66 , G01N21/75
摘要： A method and device for detecting gas in the ambient atmosphere and/or the concentration of gas in the ambient atmosphere by providing an electroluminescence device. The detection is performed based on the presence of a dark spot in the electroluminescence device, which is caused by exposure of the electroluminescence device to gas in the ambient atmosphere.
摘要翻译：通过提供电致发光装置来检测环境大气中的气体和/或环境大气中的气体浓度的方法和装置。基于场致发光装置中暗场的存在进行检测，这是由电致发光装置暴露于环境大气中的气体引起的。

5. 发明授权

EP1380879B1 Display unit 有权
公开(公告)号：EP1380879B1
公开(公告)日：2006-09-13
申请号：EP03015803.4
申请日：2003-07-10
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Kato, Yoshifumi , Utsumi, Tetsuya , Ito, Hironori
IPC分类号： G02F1/1343 , G09F9/00 , H01L27/00 , G02F1/13357
CPC分类号： G02F1/133603 , G02F1/133555 , G02F2001/133626 , G02F2201/44 , G09F9/00 , H01L27/322 , H01L27/3232 , H01L2251/5315

6. 发明公开

EP1510563A2 Organic electroluminescent element 审中-公开
标题翻译：有机电子元器件
公开(公告)号：EP1510563A2
公开(公告)日：2005-03-02
申请号：EP04020312.7
申请日：2004-08-26
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hieda, Masato , Yamashita, Kentaro , Harada, Masayuki , Ito, Hironori , Kato, Yoshifumi
IPC分类号： C09K11/06 , H05B33/14 , H01L51/30
CPC分类号： H01L51/5203 , H01L2251/5361
摘要： An organic electroluminescent element has a first electrode, a second electrode and an organic electroluminescent layer. The first electrode has a first luminescent region and a first terminal extending from the first luminescent region. The second electrode has a second luminescent region and a second terminal extending from the second luminescent region. The first electrode is made of a material having a higher volume resistivity than the second electrode. The organic electroluminescent layer is interposed between the first electrode and the second electrode. The first luminescent region and the second luminescent region respectively contact the organic electroluminescent layer. A length of a boundary between the first luminescent region and the first terminal is greater than a length of a boundary between the second luminescent region and the second terminal.
摘要翻译：有机电致发光元件具有第一电极，第二电极和有机电致发光层。第一电极具有第一发光区域和从第一发光区域延伸的第一端子。第二电极具有第二发光区域和从第二发光区域延伸的第二端子。第一电极由具有比第二电极更高的体积电阻率的材料制成。有机电致发光层介于第一电极和第二电极之间。第一发光区域和第二发光区域分别接触有机电致发光层。第一发光区域和第一端子之间的边界的长度大于第二发光区域和第二端子之间的边界的长度。

7. 发明公开

EP1469533A2 Organic electroluminescent element that supresses generation of ultraviolet light and lighting system that has organic electroluminescent element 审中-公开
标题翻译：这抑制紫外光和照明系统的产生与有机电致发光器件的有机电致发光器件
公开(公告)号：EP1469533A2
公开(公告)日：2004-10-20
申请号：EP04008762.9
申请日：2004-04-13
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Ito, Hironori , Kato, Yoshifumi , Noritake, Kazuto , Kawaguchi, Ryuta
IPC分类号： H01L51/20
CPC分类号： H01L51/5012 , H01L27/3211
摘要： An organic electroluminescent element including an organic luminescent material having electroluminescent characteristics and which suppresses generation of ultraviolet light. The organic luminescent material is made only of a material that emits light having a wavelength of no less than 380 nm and no more than 800 nm.
摘要翻译：有机电致发光元件，其包括在具有电致发光特性和有机发光材料，其抑制产生紫外光的。将有机发光材料仅由一种材料并发射光具有不小于380纳米的波长，并且不超过800纳米。

8. 发明公开

EP1380879A1 Display unit 有权
标题翻译：显示单元
公开(公告)号：EP1380879A1
公开(公告)日：2004-01-14
申请号：EP03015803.4
申请日：2003-07-10
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kato, Yoshifumi , Utsumi, Tetsuya , Ito, Hironori
IPC分类号： G02F1/1343 , G09F9/00 , H01L27/00
CPC分类号： G02F1/133603 , G02F1/133555 , G02F2001/133626 , G02F2201/44 , G09F9/00 , H01L27/322 , H01L27/3232 , H01L2251/5315
摘要： A display unit (1) has first and second substrates (4,5), a liquid crystal display (2), an organic electroluminescent display (3), a reflector (6) and a plurality of common electrodes (8). The liquid crystal display is located between the substrates. The organic electroluminescent display is located between the first substrate (5) and the liquid crystal display. The organic electroluminescent display has an organic electroluminescent layer (7). The reflector reflects a light that passes through the organic electroluminescent layer and the liquid crystal display. The common electrodes are commonly used for both displays. Pixels are formed on both displays. In each display, each pixel is located at a position that corresponds to one of the common electrodes.
摘要翻译：显示单元1具有第一和第二基板4,5，液晶显示器2，有机电致发光显示器3，反射器6和多个公共电极8。液晶显示器位于基板之间。有机电致发光显示器位于第一基板（5）和液晶显示器之间。有机电致发光显示器具有有机电致发光层（7）。反射器反射穿过有机电致发光层和液晶显示器的光。公共电极通常用于两个显示器。像素在两个显示器上形成。在每个显示器中，每个像素位于与公共电极之一对应的位置。

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