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    • 1. 发明授权
    • Display device
    • 显示设备
    • US07154117B2
    • 2006-12-26
    • US10758321
    • 2004-01-15
    • Yasuo SegawaKeiichi SanoKazuto Noritake
    • Yasuo SegawaKeiichi SanoKazuto Noritake
    • H01L29/04
    • H01L29/78648G02F1/136227G02F1/1368G02F2203/02H01L27/12H01L29/78645
    • A display device in which variations of characteristics of a TFT are eliminated and the aperture ratio is improved is provided. A display device has a thin film transistor on an insulating substrate 10. The thin film transistor includes first gate electrodes 11, a gate insulating film 12, a semiconductor film 13 which is formed on the first gate electrode 11, and a interlayer insulating film 15. The thin film transistor further includes second gate electrodes 70 which are on the interlayer insulating film 15 and at least above channels 13c, and which are connected to the first gate electrodes 11. A reflective display electrode 19 connected to the source of the thin film transistor is elongated to extend above the thin film transistor.
    • 提供了消除TFT的特性变化和改善开口率的显示装置。 显示装置在绝缘基板10上具有薄膜晶体管。 薄膜晶体管包括第一栅极11,栅极绝缘膜12,形成在第一栅电极11上的半导体膜13和层间绝缘膜15。 薄膜晶体管还包括在层间绝缘膜15上并且至少在通道13c上方并且连接到第一栅电极11的第二栅电极70。 连接到薄膜晶体管的源极的反射显示电极19被拉长以在薄膜晶体管的上方延伸。
    • 2. 发明授权
    • Display electrode arrangement for a reflection type liquid crystal display device
    • 用于反射型液晶显示装置的显示电极装置
    • US06504593B1
    • 2003-01-07
    • US09615453
    • 2000-07-13
    • Kazuto NoritakeKeiichi Sano
    • Kazuto NoritakeKeiichi Sano
    • G02F11343
    • G02F1/136227G02F1/133553G02F2203/02
    • An insulator substrate (10) is provided with a TFT including a first gate electrode (11), a gate insulating film (12), a semiconductor film (13) disposed above the first gate electrode (11), and an interlayer insulating film (15). On the interlayer insulating film (15) in a position above a channel (13c), the TFT further includes a second gate electrode (17) connected to the first gate electrode (11). A reflective display electrode (20) composed of a reflective material and connected to a source (13s) of the TFT is arranged to extend over the TFT. In addition, the gap (37) between adjacent reflective display electrodes (20) is arranged in a position other than a position above a drain signal line (52). With this arrangement, even when a black image is displayed on a crystal display device of a normally white mode, display defects due to reflection of incident light by a signal line are prevented. Furthermore, a reflection type liquid crystal display device having a high aperture rate and minimal fluctuation in the TFT characteristics can be achieved.
    • 绝缘体基板(10)设置有包括第一栅电极(11),栅极绝缘膜(12),设置在第一栅电极(11)上方的半导体膜(13)和层间绝缘膜( 15)。 在沟道(13c)上方的层间绝缘膜(15)上,TFT还包括连接到第一栅电极(11)的第二栅电极(17)。 由反射材料构成并连接到TFT的源极(13s)的反射显示电极(20)布置成在TFT上延伸。 此外,相邻的反射显示电极(20)之间的间隙(37)布置在除了信号线(52)之上的位置以外的位置。 通过这种布置,即使当黑色图像显示在常白模式的晶体显示装置上时,也防止了由于信号线的入射光的反射引起的显示缺陷。 此外,可以实现具有高开口率和最小的TFT特性波动的反射型液晶显示装置。
    • 3. 发明授权
    • Display device
    • 显示设备
    • US06724011B2
    • 2004-04-20
    • US09518321
    • 2000-03-03
    • Yasuo SegawaKeiichi SanoKazuto Noritake
    • Yasuo SegawaKeiichi SanoKazuto Noritake
    • H01L2904
    • H01L29/78648G02F1/136227G02F1/1368G02F2203/02H01L27/12H01L29/78645
    • A display device in which variations of characteristics of a TFT are eliminated and the aperture ratio is improved is provided. A display device has a thin film transistor on an insulating substrate 10. The thin film transistor includes first gate electrodes 11, a gate insulating film 12, a semiconductor film 13 which is formed on the first gate electrode 11, and a interlayer insulating film 15. The thin film transistor further includes second gate electrodes 70 which are on the interlayer insulating film 15 and at least above channels 13c, and which are connected to the first gate electrodes 11. A reflective display electrode 19 connected to the source of the thin film transistor is elongated to extend above the thin film transistor.
    • 提供了消除TFT的特性变化和改善开口率的显示装置。 显示装置在绝缘基板10上具有薄膜晶体管。薄膜晶体管包括第一栅极11,栅极绝缘膜12,形成在第一栅电极11上的半导体膜13和层间绝缘膜15 薄膜晶体管还包括在层间绝缘膜15上并且至少在通道13c上方并且连接到第一栅极11的第二栅电极70.连接到薄膜源极的反射显示电极19 晶体管被拉长以在薄膜晶体管上方延伸。
    • 9. 发明申请
    • Light emitting device using organic electroluminescent element
    • 使用有机电致发光元件的发光器件
    • US20060290623A1
    • 2006-12-28
    • US11473841
    • 2006-06-22
    • Takanori OkabeHiroyuki MiuraHiromu IwataKazuto NoritakeHironori Ito
    • Takanori OkabeHiroyuki MiuraHiromu IwataKazuto NoritakeHironori Ito
    • G09G3/32
    • H05B33/0896
    • 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.
    • 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。 当对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。
    • 10. 发明授权
    • Reflection type liquid crystal display
    • 反射式液晶显示
    • US06686981B2
    • 2004-02-03
    • US09397976
    • 1999-09-16
    • Kazuto NoritakeShinji Ogawa
    • Kazuto NoritakeShinji Ogawa
    • G02F1133
    • G02F1/133553G02F1/133504G02F1/133707G02F2001/133541G02F2001/133562G02F2001/133638G02F2001/13712G02F2413/01
    • A reflection type liquid crystal display comprises first and second substrates disposed facing each other and holding a liquid crystal exhibiting a negative dielectric constant anisotropy between them, the first substrate (10) has on the side of its surface facing the second substrate a TFT as a switching element, a reflective display electrode (50) formed of a conductive reflective material and connected to the TFT and a vertical alignment film for vertically aligning the liquid crystal molecules. The second substrate (30) has on the side facing the first substrate a counter electrode (33) including an alignment control window (36) for controlling the alignment of the liquid crystal molecules and an alignment film. The second substrate (30) has on the viewing side of the display, the side of its surface not facing the first substrate, a phase plate (44) and a polarizer (45) forms. A light diffusing layer is formed on the side of the second substrate facing or not facing the first substrate. With this configuration, the display device when viewed from the viewing side is free of the occurrence of parallax and provides a wide viewing angle.
    • 反射型液晶显示器包括彼此面对地布置并保持在它们之间呈现负介电常数各向异性的液晶的第一和第二基板,第一基板(10)在其面向第二基板的表面侧具有作为 开关元件,由导电反射材料形成并连接到TFT的反射显示电极(50)和用于垂直对准液晶分子的垂直取向膜。 第二基板(30)在与第一基板相对的一侧具有包括用于控制液晶分子和取向膜的取向的对准控制窗(36)的对电极(33)。 第二基板(30)在显示器的观察侧上,其表面的不面向第一基板的一侧形成相位板(44)和偏振器(45)。 在第二基板的面对或不面向第一基板的一侧上形成光漫射层。 利用这种配置,从观察侧观察时的显示装置没有出现视差并且提供宽的视角。