专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07737444B2 Display device and electronic device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US07737444B2
公开(公告)日：2010-06-15
申请号：US11926259
申请日：2007-10-29
申请人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Yasuko Watanabe , Shunpei Yamazaki
发明人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Yasuko Watanabe , Shunpei Yamazaki
IPC分类号： H01L29/04
CPC分类号： H01L25/048 , H01L27/3267 , H01L27/3286 , H01L51/524 , H01L51/525 , H01L2924/0002 , H01L2924/00
摘要： The invention provides a display device and an electronic device, each of which has one of a structure in which a substrate provided with a light emitting element which performs bottom light emission and a substrate provided with a light emitting element which performs top light emission are attached, and a structure in which two substrates, each of which is provided with a light emitting element which performs bottom light emission are attached. By attaching two substrates, each of which is provided with a light emitting element, displays are provided on the front and back of the display device, thus a high added value can be realized. One of the two substrates, each of which is provided with a light emitting element also functions as a sealing substrate for another substrate, thus a compact, thin, and lightweight display device can be obtained.
摘要翻译：本发明提供了一种显示装置和电子装置，每个显示装置和电子装置具有以下结构之一：附接有设置有执行底部发光的发光元件的基板和设置有执行顶部发光的发光元件的基板，并且附接有两个基板，其中每个基板设置有执行底部发光的发光元件。通过连接两个基板，每个基板设置有发光元件，在显示装置的正面和背面设置有显示器，因此可以实现高附加值。两个基板中的每一个设置有发光元件也用作另一基板的密封基板，因此可以获得紧凑，薄且轻的显示装置。

42. 发明授权

US07355338B2 Electronic device provided with multiple display panels including at least one dual electroluminescent light emission panel 有权
标题翻译：具有包括至少一个双电场发光面板的多个显示面板的电子设备
公开(公告)号：US07355338B2
公开(公告)日：2008-04-08
申请号：US10736789
申请日：2003-12-17
申请人： Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
发明人： Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
IPC分类号： H05B33/00 , H01L51/50
CPC分类号： H04M1/0247 , G06F1/1616 , G06F1/1637 , G06F1/1647 , G06F1/1652 , G06F3/1423 , H04M1/0214 , H04M1/0266 , H04M2250/16
摘要： A dual light emission panel (panel capable of displaying images on both screens) is mounted in a display device or a portable information terminal to achieve a module with a small volume. The display device of the invention comprises a display screen, a first housing and a second housing that are connected to each other, and a dual light emission panel including display screens each on the front side and the back side. The dual light emission panel is connected to the first housing, disposed between the first housing and the second housing when overlapping the first housing, and rotated around a connecting point of the dual light emission panel and the first housing.
摘要翻译：双重发光面板（能够在两个屏幕上显示图像的面板）安装在显示装置或便携式信息终端中以实现具有小体积的模块。本发明的显示装置包括彼此连接的显示屏，第一外壳和第二外壳，以及包括在前侧和后侧上的显示屏的双重发光面板。双重发光面板连接到第一壳体，当与第一壳体重叠时设置在第一壳体和第二壳体之间，并且围绕双发光面板和第一壳体的连接点旋转。

43. 发明申请

US20080054265A1 Display Device and Electronic Device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20080054265A1
公开(公告)日：2008-03-06
申请号：US11926259
申请日：2007-10-29
申请人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Yasuko Watanabe , Shunpei Yamazaki
发明人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Yasuko Watanabe , Shunpei Yamazaki
IPC分类号： H01L29/04
CPC分类号： H01L25/048 , H01L27/3267 , H01L27/3286 , H01L51/524 , H01L51/525 , H01L2924/0002 , H01L2924/00
摘要： The invention provides a display device and an electronic device, each of which has one of a structure in which a substrate provided with a light emitting element which performs bottom light emission and a substrate provided with a light emitting element which performs top light emission are attached, and a structure in which two substrates, each of which is provided with a light emitting element which performs bottom light emission are attached. By attaching two substrates, each of which is provided with a light emitting element, displays are provided on the front and back of the display device, thus a high added value can be realized. One of the two substrates, each of which is provided with a light emitting element also functions as a sealing substrate for another substrate, thus a compact, thin, and lightweight display device can be obtained.
摘要翻译：本发明提供了一种显示装置和电子装置，每个显示装置和电子装置具有以下结构之一：附接有设置有执行底部发光的发光元件的基板和设置有执行顶部发光的发光元件的基板，并且附接有两个基板，其中每个基板设置有执行底部发光的发光元件。通过连接两个基板，每个基板设置有发光元件，在显示装置的正面和背面设置有显示器，因此可以实现高附加值。两个基板中的每一个设置有发光元件也用作另一基板的密封基板，因此可以获得紧凑，薄且轻的显示装置。

44. 发明申请

US20070268286A1 Light emitting apparatus and method of driving same 有权
标题翻译：发光装置及其驱动方法
公开(公告)号：US20070268286A1
公开(公告)日：2007-11-22
申请号：US11880982
申请日：2007-07-25
申请人： Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
发明人： Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
IPC分类号： G06F3/038
CPC分类号： G09G3/3266 , G09G3/2022 , G09G3/2033 , G09G3/3258 , G09G3/3275 , G09G2300/0426 , G09G2300/0452 , G09G2300/0847 , G09G2310/06 , G09G2310/061 , H01L27/3211 , H01L27/322 , H01L27/3244
摘要： In a light emitting apparatus, all pixels are fabricated using monochrome light-emitting materials. Since the light transmittances of color filters or color conversion layers are not uniform among red (R), green (G), and blue (B), exact white color cannot be displayed. In the present invention, dots for producing these colors of light, i.e., red (R), green (G), and blue (B), are arranged parallel to writing scan lines and to erasing scan lines. The brightnesses are made uniform by controlling the emission times of the emitted colors of light. According to the brightnesses obtained after passage through the colored layer with the lowest light transmittance, the emission times of colors of light passed through the other colored layers are shortened. Thus, as the brightness differences after passage can be reduced, the light emitting apparatus can display exact white color.
摘要翻译：在发光装置中，使用单色发光材料制造所有像素。由于在红色（R），绿色（G）和蓝色（B）中滤色器或颜色转换层的透光率不均匀，所以不能显示精确的白色。在本发明中，用于产生这些颜色的光，即红色（R），绿色（G）和蓝色（B））的点平行于写入扫描线布置并擦除扫描线。通过控制发出的光的发射时间来使亮度均匀。根据通过具有最低透光率的着色层获得的亮度，通过其它着色层的光的颜色的发射次数缩短。因此，随着通过后的亮度差可以减小，发光装置可以显示准确的白色。

45. 发明授权

US07276856B2 Light emitting device and drive method thereof 有权
标题翻译：发光装置及其驱动方法
公开(公告)号：US07276856B2
公开(公告)日：2007-10-02
申请号：US11321992
申请日：2005-12-29
申请人： Aya Anzai , Mitsuaki Osame , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
发明人： Aya Anzai , Mitsuaki Osame , Yoshifumi Tanada , Keisuke Miyagawa , Satoshi Seo , Shunpei Yamazaki
IPC分类号： G09G3/10
CPC分类号： G09G3/3266 , G09G3/2022 , G09G3/3258 , G09G3/3291 , G09G3/3655 , G09G2300/0408 , G09G2300/0426 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2310/0251 , G09G2310/0256 , G09G2310/0262 , G09G2310/027 , G09G2310/0278 , G09G2320/043 , G09G2330/021 , H01L27/3244
摘要： The reliability of an EL element is enhanced while the increase of the electric power consumption is suppressed. It becomes possible that in a SES drive, the reverse bias is applied to the EL element driven at a constant electric current. Moreover, the application of the reverse bias is performed by varying only the counter electrode, and thus withstand voltage of TFT and the increase of the electric power consumption due to the increase of voltage of the gate signal line drive circuit, which becomes a problem when changing greatly the electric current supplying line, can be suppressed. Furthermore, the reduction of the electric power consumption can also be achieved while the enhancement of the reliability is secured by making the reverse bias smaller than the forward bias. Moreover, the increase of the number of electric sources can be also suppressed by making the potential be in common with the potential of the electric source of the source signal line drive circuit or the gate signal line drive circuit, at the time when the reverse bias is applied.
摘要翻译：在抑制电力消耗的增加的同时，增强了EL元件的可靠性。可能的是，在SES驱动中，反向偏压被施加到以恒定电流驱动的EL元件。此外，通过仅改变对置电极，因此耐受TFT的电压和由于栅极信号线驱动电路的电压的增加而导致的电力消耗的增加来执行反向偏置的应用，这成为问题可以大大改变电流供应线路，可以抑制。此外，还可以通过使反向偏压小于正向偏压来确保提高可靠性，同时可以实现功耗的降低。此外，通过使电位与源极信号线驱动电路或栅极信号线驱动电路的电位的电位相同，也可以抑制电源数量的增加，反向偏置被申请;被应用。

46. 发明授权

US07262556B2 Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：US07262556B2
公开(公告)日：2007-08-28
申请号：US11147317
申请日：2005-06-08
申请人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Makoto Udagawa , Masahiko Hayakawa , Shunpei Yamazaki
发明人： Mitsuaki Osame , Aya Anzai , Jun Koyama , Makoto Udagawa , Masahiko Hayakawa , Shunpei Yamazaki
IPC分类号： G09G3/10
CPC分类号： H01L33/08 , G09G3/3233 , G09G2300/0426 , G09G2300/0842 , G09G2310/0254 , G09G2320/043 , H01L27/3211 , H01L27/3262 , H01L27/3265 , H01L27/3295 , H01L2924/0002 , H01L2924/00
摘要： A light-emitting device which realizes a high aperture ratio and in which the quality of image is little affected by the variation in the characteristics of TFTs. A large holding capacitor Cs is not provided in the pixel portion but, instead, the channel length and the channel width of the driving TFTs are increased, and the channel capacitance is utilized as Cs. The channel length is selected to be very larger than the channel width to improve current characteristics in the saturated region, and a high VGS is applied to the driving TFTs to obtain a desired drain current. Therefore, the drain currents of the driving TFTs are little affected by the variation in the threshold voltage. In laying out the pixels, further, wiring is arranged under the partitioning wall and the driving TFTs are arranged under the wiring in order to avoid a decrease in the aperture ratio despite of an increase in the size of the driving TFT. In the case of the 3-transistor pixels, the switching TFT and the erasing TFT are linearly arranged to further increase the aperture ratio.
摘要翻译：实现高开口率并且图像质量几乎不受TFT的特性变化影响的发光器件。在像素部分中不设置大的保持电容器Cs，而是增加了沟道长度和沟道宽度，并且将沟道电容用作Cs。通道长度选择为非常大于沟道宽度以改善饱和区域中的电流特性，并且向驱动TFT施加高V S GS以获得所需的漏极电流。因此，驱动TFT的漏极电流几乎不受阈值电压的变化的影响。此外，在布置像素时，布线布置在分隔壁下方，并且驱动TFT布置在布线下方，以避免开口率的降低，尽管驱动TFT的尺寸增加。在3晶体管像素的情况下，开关TFT和擦除TFT被线性布置以进一步增加开口率。

47. 发明申请

US20070176176A1 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US20070176176A1
公开(公告)日：2007-08-02
申请号：US10453940
申请日：2003-06-04
申请人： Shunpei Yamazaki , Masahiko Hayakawa , Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Ryota Fukumoto
发明人： Shunpei Yamazaki , Masahiko Hayakawa , Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Ryota Fukumoto
IPC分类号： H01L29/04
CPC分类号： H01L27/3262 , G09G3/3233 , G09G2310/0251 , G09G2330/04 , H01L27/0248 , H01L27/12 , H01L27/1214 , H01L27/1222 , H01L27/1255 , H01L27/3248 , H01L27/3265 , H01L27/3276 , H01L29/78675
摘要： Semiconductor elements deteriorate or are destroyed due to electrostatic discharge damage. The present invention provides a semiconductor device in which a protecting means is formed in each pixel. The protecting means is provided with one or a plurality of elements selected from the group consisting of resistor elements, capacitor elements, and rectifying elements. Sudden changes in the electric potential of a source electrode or a drain electrode of a transistor due to electric charge that builds up in a pixel electrode is relieved by disposing the protecting means between the pixel electrode of the light-emitting element and the source electrode or the drain electrode of the transistor. Deterioration or destruction of the semiconductor element due to electrostatic discharge damage is thus prevented.
摘要翻译：半导体元件由于静电放电损坏而劣化或被破坏。本发明提供一种其中在每个像素中形成保护装置的半导体器件。保护装置设置有从由电阻元件，电容器元件和整流元件组成的组中选择的一个或多个元件。通过在发光元件的像素电极和源电极之间设置保护装置，可以减轻由于在像素电极中积聚的电荷导致的晶体管的源电极或漏电极的电位的突然变化，或晶体管的漏极。因此防止了由于静电放电损坏导致的半导体元件的劣化或破坏。

48. 发明授权

US07250931B2 Light emitting apparatus and method of driving same 有权
公开(公告)号：US07250931B2
公开(公告)日：2007-07-31
申请号：US10387063
申请日：2003-03-12
申请人： Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
发明人： Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
IPC分类号： G09G3/36
CPC分类号： G09G3/3266 , G09G3/2022 , G09G3/2033 , G09G3/3258 , G09G3/3275 , G09G2300/0426 , G09G2300/0452 , G09G2300/0847 , G09G2310/06 , G09G2310/061 , H01L27/3211 , H01L27/322 , H01L27/3244
摘要： In a light emitting apparatus, all pixels are fabricated using monochrome light-emitting materials. Since the light transmittances of color filters or color conversion layers are not uniform among red (R), green (G), and blue (B), exact white color cannot be displayed. In the present invention, dots for producing these colors of light, i.e., red (R), green (G), and blue (B), are arranged parallel to writing scan lines and to erasing scan lines. The brightnesses are made uniform by controlling the emission times of the emitted colors of light. According to the brightnesses obtained after passage through the colored layer with the lowest light transmittance, the emission times of colors of light passed through the other colored layers are shortened. Thus, as the brightness differences after passage can be reduced, the light emitting apparatus can display exact white color.

49. 发明申请

US20060038804A1 Display device and electronic device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20060038804A1
公开(公告)日：2006-02-23
申请号：US11123209
申请日：2005-05-06
申请人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
发明人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki , Satoshi Seo , Hiroko Abe
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G3/006 , G09G2300/08 , G09G2300/0842 , G09G2310/0256 , G09G2310/0275 , G09G2310/061 , G09G2320/029 , G09G2320/041 , G09G2320/043 , G09G2330/02 , G09G2330/12 , H01L27/3244 , H01L2251/5323
摘要： A display device where the influence of variations in current of the light emitting element due to changes in ambient temperature and changes with time can be suppressed. The display device of the invention has a light emitting element, a driving transistor connected in series to the light emitting element, a monitoring light emitting element, a limiter transistor connected in series to the monitoring light emitting element, a constant current source for supplying a constant current to the monitoring light emitting element, and a circuit for outputting a potential equal to an inputted potential. A first electrode of the light emitting element is connected to an output terminal of the circuit through the driving transistor, and a first electrode of the monitoring light emitting element is connected to an input terminal of the circuit through the limiter transistor. The channel length L1 and the channel width W1 of the driving transistor, and the channel length L2 and the channel width W2 of the limiter transistor satisfy L1/W1:L2/W2=1:2 to 1:10.
摘要翻译：可以抑制由于环境温度的变化而随着时间的变化而影响发光元件的电流的变化的显示装置。本发明的显示装置具有发光元件，与发光元件串联连接的驱动晶体管，监视发光元件，与监视发光元件串联连接的限幅晶体管，用于供给到监视发光元件的恒定电流，以及用于输出等于输入电位的电位的电路。发光元件的第一电极通过驱动晶体管连接到电路的输出端，并且监控发光元件的第一电极通过限幅晶体管连接到电路的输入端。驱动晶体管的沟道长度L 1和沟道宽度W 1以及限制晶体管的沟道长度L 2和沟道宽度W 2满足L 1 / W 1：L 2 / W 2 = 1：2〜1 ：10。

50. 发明申请

US20060022206A1 Display device, driving method thereof and electronic appliance 有权
公开(公告)号：US20060022206A1
公开(公告)日：2006-02-02
申请号：US11131462
申请日：2005-05-18
申请人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Tomoyuki Iwabuchi , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
发明人： Masahiko Hayakawa , Yu Yamazaki , Yukari Ando , Keisuke Miyagawa , Jun Koyama , Tomoyuki Iwabuchi , Mitsuaki Osame , Aya Anzai , Shunpei Yamazaki
IPC分类号： H01L31/12
CPC分类号： G09G3/3233 , G09G3/2022 , G09G3/3216 , G09G3/3241 , G09G3/3266 , G09G3/3291 , G09G2300/0465 , G09G2300/0861 , G09G2310/0251 , G09G2310/063 , G09G2320/0285 , G09G2320/029 , G09G2320/041 , G09G2320/045 , G09G2320/048 , G09G2330/04
摘要： A light emitting element has a property that a resistance value (internal resistance value) thereof changes according to the ambient temperature. Specifically, assuming that the room temperature is a normal temperature, when the ambient temperature becomes higher than the normal temperature, a resistance value is decreased, and when the ambient temperature becomes lower than the normal temperature, a resistance value is increased. Therefore, when the ambient temperature changes or degradation is caused with time due to the aforementioned property of the light emitting element, luminance varies. The invention provides a display device where an effect of current fluctuation of a light emitting element, which is caused by the change in ambient temperature and degradation with time, is suppressed. The display device comprises a monitoring element, to which a current is supplied from a current source. A voltage applied to the monitoring element is applied to a light emitting element.

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