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1. 发明授权

EP1560059B1 DISPLAY UNIT AND ELECTRONIC EQUIPMENT 有权
标题翻译：显示单元和电子设备
公开(公告)号：EP1560059B1
公开(公告)日：2011-11-23
申请号：EP03758821.7
申请日：2003-10-23
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： MIYAGAWA, Keisuke , KIMURA, Hajime
IPC分类号： G02B27/22 , G03B35/24
CPC分类号： G02B27/2228 , G02B27/2214 , H04N13/305 , H04N13/307 , H04N13/31 , H04N13/359
摘要： It is an object of the present invention to provide a display device that is able to display a three-dimensional image without reducing resolution in displaying a two-dimensional image to half, and prevent the device itself from being bulky. This display device is a display device that has a light-emitting device having a plurality of pixels and an optical system at one side of the light-emitting device, where the light-emitting element has two electrodes that both have translucency, light is shielded by the first shield means and light is shielded by the second shield means, and the optical system makes light emitted from one of two adjacent pixels of the plurality of pixels incident into a let eye of a viewer and makes light emitted from the other incident into a right eye of the viewer by controlling a traveling direction of light emitted from the plurality of pixels.

2. 发明公开

EP1463026A1 SIGNAL LINE DRIVE CIRCUIT AND LIGHT EMITTING DEVICE 有权
标题翻译：信号科技电讯
公开(公告)号：EP1463026A1
公开(公告)日：2004-09-29
申请号：EP02775442.3
申请日：2002-10-31
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime
IPC分类号： G09G3/30 , G09G3/20 , G05F1/10
CPC分类号： G09G3/325 , G09G3/2018 , G09G3/2022 , G09G3/3283 , G09G2300/0809 , G09G2300/0828 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2320/0233
摘要： Dispersion occurs in the characteristics of the transistors. The invention is a signal line driving circuit having a first and a second current source circuits corresponding to each of a plurality of signal lines, a shift register, and a constant current source for video signal, in which the first current source circuit is disposed in a first latch and the second current source circuit is disposed in a second latch. The first current source circuit includes capacitive means for converting the current supplied from the constant current source for video signal into a voltage, according to a sampling pulse supplied from the shift register, and supplying means for supplying the current corresponding to the converted voltage. The second current source circuit includes capacitive means for converting the current supplied from the first latch into a voltage, according to a latch pulse, and supplying means for supplying the current corresponding to the converted voltage.
摘要翻译：色散发生在晶体管的特性中。本发明是一种信号线驱动电路，具有对应于多个信号线中的每一个的第一和第二电流源电路，移位寄存器和用于视频信号的恒流源，其中第一电流源电路设置在第一锁存器和第二电流源电路设置在第二锁存器中。第一电流源电路包括用于根据从移位寄存器提供的采样脉冲将用于视频信号的恒流源提供的电流转换为电压的电容装置和用于提供与转换电压相对应的电流的提供装置。第二电流源电路包括用于根据锁存脉冲将从第一锁存器提供的电流转换成电压的电容装置和用于提供与转换电压相对应的电流的提供装置。

3. 发明公开

EP1540637A1 CURRENT SOURCE CIRCUIT, DISPLAY DEVICE USING THE SAME AND DRIVING METHOD THEREOF 有权
标题翻译： STROMQUELLENSCHALTUNG，ANZEIGEEINRICHTUNG DAMIT UND ANSTEUERVERFAHRENDAFÜR
公开(公告)号：EP1540637A1
公开(公告)日：2005-06-15
申请号：EP03791423.1
申请日：2003-08-29
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime , INUKAI, Kazutaka
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G3/2022 , G09G2300/0814 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043 , G09G2330/02
摘要： In a display device having a light emitting element, an accurate setting operation needs much time, unless a current value of the signal current (video signal) is set to high value. On the contrary, the driving current value for causing a light emitting element to emit light is very small. Therefore, it is difficult to perform an accurate setting operation. However, according to the present invention, the current source circuit includes plural transistors. The plural transistors are connected in parallel when the setting operation is performed on the current source circuit, whereas the plural transistors are connected in series when the light emitting element is caused to emit light. Further, the speed of the setting operation is increased because a light emitting element is capable of emitting light with a constant luminance and a current value to set up a current source circuit is higher than a driving current value when a light emitting element emits light.
摘要翻译：在具有发光元件的显示装置中，除非信号电流（视频信号）的当前值被设定为高值，否则精确的设置操作需要很多时间。相反，用于使发光元件发光的驱动电流值非常小。因此，难以进行准确的设定动作。然而，根据本发明，电流源电路包括多个晶体管。当对电流源电路进行设置操作时，多个晶体管并联连接，而当使发光元件发光时，多个晶体管串联连接。此外，由于发光元件能够以恒定亮度发光，并且当发光元件发光时电流源电路的电流值高于驱动电流值，所以设置操作的速度增加。

4. 发明授权

EP1958019B1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译： FLÜSSIGKRISTALLANZEIGEEINRICHTUNG
公开(公告)号：EP1958019B1
公开(公告)日：2017-04-12
申请号：EP06834068.6
申请日：2006-11-29
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： KIMURA, Hajime , UOCHI, Hideki
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/133371 , G02F1/133553 , G02F1/133555 , G02F1/134309 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/134372 , G02F2001/134381 , G02F2201/121 , G02F2201/123 , G02F2203/01 , H01L27/12
摘要： It is an object of the present invention to provide a liquid crystal display device which has a wide viewing angle and less color-shift depending on an angle at which a display screen is seen and can display an image favorably recognized both outdoors in sunlight and dark indoors (or outdoors at night). The liquid crystal display device includes a first portion (161) where display is performed by transmission of light and a second portion (162) where display is performed by reflection of light. Further, a liquid crystal layer (125) includes a liquid crystal molecule which rotates parallel to an electrode plane when a potential difference is generated between two electrodes of a liquid crystal element provided below the liquid crystal layer. The invention is particularly related to the layer structure of electrodes and TFTs (151) arranged on the active matrix substrate (101) of the display device.
摘要翻译：本发明的目的是提供一种液晶显示装置，其具有宽的视角，并且根据看到显示屏的角度而减少颜色偏移，并且可以在阳光和暗处在室外显示出良好识别的图像室内（或夜间户外）。液晶显示装置包括通过透射光进行显示的第一部分（161）和通过反射光进行显示的第二部分（162）。此外，当在液晶层下方设置的液晶元件的两个电极之间产生电位差时，液晶层（125）包括平行于电极平面旋转的液晶分子。本发明特别涉及布置在显示装置的有源矩阵基板（101）上的电极和TFT（151）的层结构。

5. 发明授权

EP1463026B1 SIGNAL LINE DRIVE CIRCUIT AND LIGHT EMITTING DEVICE 有权
标题翻译：信号线驱动电路和发光装置
公开(公告)号：EP1463026B1
公开(公告)日：2011-10-05
申请号：EP02775442.3
申请日：2002-10-31
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime
IPC分类号： G09G3/30 , G09G3/20 , G05F1/10
CPC分类号： G09G3/325 , G09G3/2018 , G09G3/2022 , G09G3/3283 , G09G2300/0809 , G09G2300/0828 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2320/0233
摘要： A technique for suppressing affect of irregularities of transistor characteristics in a signal line drive circuit. The signal line drive circuit includes a first current source circuit (431) arranged in a first latch (416) and a second current source circuit (432) arranged in a second latch (417), so as to correspond to each of signal lines. The first current source circuit has capacity means for converting the video signal current supplied from a video signal constant current source (109) into voltage according to the sampling pulse supplied from the shift register (415) and supply means for supplying current based on the converted voltage. The second current source circuit has capacity means for converting current supplied from the first latch into voltage and supply means for supplying current based on the converted voltage. Thus, current output is performed according to a video signal, not depending on the transistor characteristic.

6. 发明公开

EP1958019A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：EP1958019A1
公开(公告)日：2008-08-20
申请号：EP06834068.6
申请日：2006-11-29
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime , UOCHI, Hideki
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/133371 , G02F1/133553 , G02F1/133555 , G02F1/134309 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2001/134372 , G02F2001/134381 , G02F2201/121 , G02F2201/123 , G02F2203/01 , H01L27/12
摘要： It is an object of the present invention to provide a liquid crystal display device which has a wide viewing angle and less color-shift depending on an angle at which a display screen is seen and can display an image favorably recognized both outdoors in sunlight and dark indoors (or outdoors at night). The liquid crystal display device includes a first portion (161) where display is performed by transmission of light and a second portion (162) where display is performed by reflection of light. Further, a liquid crystal layer (125) includes a liquid crystal molecule which rotates parallel to an electrode plane when a potential difference is generated between two electrodes of a liquid crystal element provided below the liquid crystal layer. The invention is particularly related to the layer structure of electrodes and TFTs (151) arranged on the active matrix substrate (101) of the display device.
摘要翻译：本发明的目的在于提供一种液晶显示装置，该液晶显示装置根据观看显示画面的角度而具有宽视角和较少色偏，并且能够在阳光和黑暗中在户外均显示良好识别的图像在室内（或在夜间室外）。液晶显示装置包括通过透射光进行显示的第一部分和通过光的反射进行显示的第二部分。此外，液晶层包括当设置在液晶层下方的液晶元件的两个电极之间产生电位差时，平行于电极平面旋转的液晶分子。

7. 发明公开

EP1817764A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF, SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS 审中-公开
标题翻译： ANZEIGEEINRICHTUNG UND ANSTEUERVRFAHRENDAFÜR，HALBLEITEREINRICHTUNG UND ELEKTRONISCHE VORRICHTUNG
公开(公告)号：EP1817764A1
公开(公告)日：2007-08-15
申请号：EP05811311.9
申请日：2005-11-28
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime , KIMISHIMA, Takuya
IPC分类号： G09G3/30
CPC分类号： G09G3/3291 , G09G3/3233 , G09G2300/0417 , G09G2300/0439 , G09G2300/0465 , G09G2300/0842 , G09G2300/0861 , G09G2310/027 , G09G2310/08 , G09G2320/0233 , G09G2330/021 , H01L27/3211 , H01L27/3244 , H01L2251/5323
摘要： To constitute a display panel only by transistors having the same conductivity type is difficult if a p-type transistor is adopted as a driving transistor. By constituting a circuit formed in the display panel by transistors having the same conductivity type, manufacturing process can be reduced, and cost reduction can be achieved. In the invention, an n-type transistor is used as a driving transistor for driving a light emitting element, and the driving transistor and the light emitting element constitute a source follower circuit.
摘要翻译：如果采用p型晶体管作为驱动晶体管，则仅由具有相同导电类型的晶体管构成显示面板是困难的。通过用具有相同导电类型的晶体管构成在显示面板中形成的电路，可以降低制造工艺，并且可以实现成本降低。在本发明中，使用n型晶体管作为用于驱动发光元件的驱动晶体管，并且驱动晶体管和发光元件构成源极跟随器电路。

8. 发明公开

EP2394263A1 METHOD FOR DRIVING DISPLAY DEVICE 有权
标题翻译： VERFAHREN ZUR ANSTEURUNG EINER ANZEIGEVORRICHTUNG
公开(公告)号：EP2394263A1
公开(公告)日：2011-12-14
申请号：EP10738464.6
申请日：2010-01-22
申请人： Semiconductor Energy Laboratory Co, Ltd.
发明人： KIMURA, Hajime
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , H04N5/66
CPC分类号： G09G3/3426 , G06T1/00 , G06T3/4053 , G06T3/4069 , G06T2200/16 , G06T2200/28 , G06T2210/36 , G09G3/3611 , G09G3/3614 , G09G3/3648 , G09G5/005 , G09G2300/0426 , G09G2300/0434 , G09G2300/0814 , G09G2300/0876 , G09G2310/0224 , G09G2310/0229 , G09G2320/0252 , G09G2320/0257 , G09G2320/0261 , G09G2320/0276 , G09G2320/0646 , G09G2320/106 , G09G2340/0407 , G09G2340/16 , G09G2360/00
摘要： A low-resolution image is displayed at higher resolution and afterimages are reduced. Resolution is made higher by super-resolution processing. In this case, the super-resolution processing is performed after frame interpolation processing is performed. Further, in that case, the super-resolution processing is performed using a plurality of processing systems. Therefore, even when frame frequency is made higher, the super-resolution processing can be performed at high speed. Further, since frame rate doubling is performed by the frame interpolation processing, afterimages can be reduced.
摘要翻译：低分辨率图像以更高的分辨率显示，并且减影后。超分辨率处理使分辨率更高。在这种情况下，在执行帧内插处理之后执行超分辨率处理。此外，在这种情况下，使用多个处理系统执行超分辨率处理。因此，即使在帧频更高的情况下，也可以高速进行超分辨率处理。此外，由于通过帧内插处理执行帧速率倍增，所以可以减少余像。

9. 发明公开

EP1486942A1 SIGNAL LINE DRIVE CIRCUIT AND LIGHT EMITTING DEVICE 有权
标题翻译：信号科技电讯
公开(公告)号：EP1486942A1
公开(公告)日：2004-12-15
申请号：EP02775443.1
申请日：2002-10-31
申请人： SEL SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： KIMURA, Hajime
IPC分类号： G09G3/30 , G09G3/20 , G05F1/10
CPC分类号： G09G3/325 , G09G3/2018 , G09G3/2022 , G09G3/3283 , G09G2300/0809 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0221 , G09G2310/027
摘要： Variations occur in the characteristics of transistors. The present invention is a signal-line drive circuit comprising first and second current source circuits corresponding to respective plurality of signal lines, a shift register, and n (n is a natural number of one or more) video-signal constant current source s, wherein each of the first and second current source circuits has a capacitance means and a supply means. The capacitance means held in one of the first and second source circuits converts a current including a current supplied from each of the n video-signal constant current source s to voltage in response to a sampling pulse supplied from the shift register and a latch pulse supplied from the exterior; and the supply means held in the other supplies a current responsive to the converted voltage. The values of the currents supplied from the n video-signal constant current source s are set to a proportion of 2 0 :2 1 :··· :2 n .
摘要翻译：晶体管的特性发生变化。本发明是一种信号线驱动电路，包括对应于多个信号线的第一和第二电流源电路，移位寄存器和n（n是一个或多个自然数）视频信号恒流源s，其中所述第一和第二电流源电路中的每一个具有电容装置和供电装置。保持在第一和第二源电路之一中的电容装置响应于从移位寄存器提供的采样脉冲和提供的锁存脉冲，将包括从n个视频信号恒定电流源中的每一个提供的电流的电流转换为电压从外部; 并且保持在另一个中的供给装置提供响应于转换的电压的电流。从n个视频信号恒定电流源s提供的电流的值被设置为2 <2>：2 <1>：...：2 的比例。

10. 发明授权

EP1540637B1 CURRENT SOURCE CIRCUIT, DISPLAY DEVICE USING THE SAME AND DRIVING METHOD THEREOF 有权
标题翻译：电流源电路，使用该电路的显示装置及其驱动方法
公开(公告)号：EP1540637B1
公开(公告)日：2017-09-20
申请号：EP03791423.1
申请日：2003-08-29
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： KIMURA, Hajime , INUKAI, Kazutaka
IPC分类号： G09G3/325 , G09G3/20
CPC分类号： G09G3/325 , G09G3/2022 , G09G2300/0814 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043 , G09G2330/02

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