公开(公告)号：US07289099B2

公开(公告)日：2007-10-30

申请号：US10697122

申请日：2003-10-31

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3406 ,  G02F1/1336 ,  G02F2201/58 ,  G02F2203/09 ,  G09G3/3648 ,  G09G2300/0456 ,  G09G2320/0633 ,  G09G2360/144

摘要： A transflective liquid crystal display device. A first substrate having viewing and peripheral areas is provided. The viewing area comprises transmissive and reflective regions. A backlight device is disposed under the first substrate, used to provide a backlight passing through the transmissive region. A power management controller connects the backlight device to control an intensity of the backlight. At least one photodetector is formed on the first substrate in the peripheral area, wherein the photodetector detects an intensity of ambient light above the first substrate, and then provides a corresponding signal to the power management controller to control the intensity of the backlight. According to the invention, the intensity of the backlight automatically becomes greater when the intensity of the ambient light becomes lower, and the intensity of the backlight automatically becomes lower when the intensity of the ambient light becomes greater.

摘要翻译： 半透射液晶显示装置。 提供具有观察周边区域的第一基板。 观察区域包括透射和反射区域。 背光装置设置在第一基板下方，用于提供通过透射区域的背光。 电源管理控制器连接背光装置以控制背光的强度。 至少一个光电检测器形成在周边区域中的第一基板上，其中光电检测器检测第一基板上方的环境光的强度，然后向功率管理控制器提供相应的信号以控制背光的强度。 根据本发明，当环境光的强度变低时背光的强度自动变大，并且当环境光的强度变大时背光的强度自动变低。

公开(公告)号：US08659538B2

公开(公告)日：2014-02-25

申请号：US13064445

申请日：2011-03-25

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3406 ,  G09G2330/021 ,  G09G2360/144 ,  Y10T29/49002

摘要： A transflective liquid crystal display device. A first substrate having viewing and peripheral areas is provided. The viewing area comprises transmissive and reflective regions. A backlight device is disposed under the first substrate, used to provide a backlight passing through the transmissive region. A power management controller connects the backlight device to control an intensity of the backlight. At least one photodetector is formed on the first substrate in the peripheral area, wherein the photodetector detects an intensity of ambient light above the first substrate, and then provides a corresponding signal to the power management controller to control the intensity of the backlight. According to the invention, the intensity of the backlight automatically becomes greater when the intensity of the ambient light becomes lower, and the intensity of the backlight automatically becomes lower when the intensity of the ambient light becomes greater.

摘要翻译： 半透射液晶显示装置。 提供具有观察周边区域的第一基板。 观察区域包括透射和反射区域。 背光装置设置在第一基板下方，用于提供通过透射区域的背光。 电源管理控制器连接背光装置以控制背光的强度。 至少一个光电检测器形成在周边区域中的第一基板上，其中光电检测器检测第一基板上方的环境光的强度，然后向功率管理控制器提供相应的信号以控制背光的强度。 根据本发明，当环境光的强度变低时背光的强度自动变大，并且当环境光的强度变大时背光的强度自动变低。

公开(公告)号：US07102717B2

公开(公告)日：2006-09-05

申请号：US10693209

申请日：2003-10-24

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

IPC分类号： G02F1/1343

CPC分类号： G02F1/133555 ,  G02F2001/133519 ,  G02F2201/48

摘要： A transflective liquid crystal display device implementing a color filter having various thicknesses. An insulating layer is formed on a lower substrate. A lower electrode is formed on the insulating layer, wherein the lower electrode has a transmissive portion and a reflective portion. An upper substrate opposing the lower substrate is provided, wherein a side of the upper substrate has a color filter having various thicknesses. A planarization layer is formed on the color filter, wherein the planarization layer is opposite to the lower substrate. An upper electrode is formed on the planarization layer. A liquid crystal layer is interposed between the upper and lower substrates.

摘要翻译： 实现具有各种厚度的滤色器的半透射型液晶显示装置。 在下基板上形成绝缘层。 在绝缘层上形成下电极，其中下电极具有透射部分和反射部分。 提供与下基板相对的上基板，其中上基板的一侧具有各种厚度的滤色器。 在滤色器上形成平坦化层，其中平坦化层与下基板相对。 在平坦化层上形成上电极。 液晶层插入在上基板和下基板之间。

公开(公告)号：US07440048B2

公开(公告)日：2008-10-21

申请号：US11458414

申请日：2006-07-19

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F2001/133519 ,  G02F2201/48

摘要： A transflective liquid crystal display device implementing a color filter having various thicknesses. An insulating layer is formed on a lower substrate. A lower electrode is formed on the insulating layer, wherein the lower electrode has a transmissive portion and a reflective portion. An upper substrate opposing the lower substrate is provided, wherein a side of the upper substrate has a color filter having various thicknesses. A planarization layer is formed on the color filter, wherein the planarization layer is opposite to the lower substrate. An upper electrode is formed on the planarization layer. A liquid crystal layer is interposed between the upper and lower substrates.

摘要翻译： 实现具有各种厚度的滤色器的半透射型液晶显示装置。 在下基板上形成绝缘层。 在绝缘层上形成下电极，其中下电极具有透射部分和反射部分。 提供与下基板相对的上基板，其中上基板的一侧具有各种厚度的滤色器。 在滤色器上形成平坦化层，其中平坦化层与下基板相对。 在平坦化层上形成上电极。 液晶层插入在上基板和下基板之间。

公开(公告)号：US06999144B2

公开(公告)日：2006-02-14

申请号：US10798942

申请日：2004-03-11

申请人： Yang-En Wu ,  Po-Lun Chen

发明人： Yang-En Wu ,  Po-Lun Chen

IPC分类号： G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/133555 ,  G02F1/13363 ,  G02F2001/133638 ,  G02F2001/1398 ,  G02F2413/04 ,  G02F2413/08

摘要： A transflective liquid crystal device capable of balancing a color difference between a reflective region and a transmissive region. The arrangement conditions of optical elements in the transflective LCD are as follows. The twist angle of the liquid crystal is about 40°˜80°. The angles βup, βdown, θup and θdown are about −20°˜−60°, −20°˜20°, 60°˜110°, −30°˜20° respectively. The angle between the retardation axes of the upper λ/2 plate and the upper λ/4 plate is about 30°˜100°, and the angle between the retardation axes of the lower λ/2 plate and the lower λ/4 plate is about 30°˜80°.

摘要翻译： 一种能够平衡反射区域和透射区域之间的色差的半透射型液晶装置。 半透射型LCD中的光学元件的配置条件如下。 液晶的扭转角约为40°〜80°。 角度向上，向下，向下和向下的角度约为-20°〜-60° ，-20°〜20°，60°〜110°，-30°〜20°。 上λ/ 2板和上λ/ 4板的延迟轴之间的角度为约30°〜100°，下λ/ 2板和下λ/ 4板的延迟轴之间的夹角为 约30°〜80°。

公开(公告)号：US20070247416A1

公开(公告)日：2007-10-25

申请号：US11819064

申请日：2007-06-25

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

IPC分类号： G09G3/36

CPC分类号： G09G3/3406 ,  G09G2330/021 ,  G09G2360/144 ,  Y10T29/49002

摘要： A transflective liquid crystal display device. A first substrate having viewing and peripheral areas is provided. The viewing area comprises transmissive and reflective regions. A backlight device is disposed under the first substrate, used to provide a backlight passing through the transmissive region. A power management controller connects the backlight device to control an intensity of the backlight. At least one photodetector is formed on the first substrate in the peripheral area, wherein the photodetector detects an intensity of ambient light above the first substrate, and then provides a corresponding signal to the power management controller to control the intensity of the backlight. According to the invention, the intensity of the backlight automatically becomes greater when the intensity of the ambient light becomes lower, and the intensity of the backlight automatically becomes lower when the intensity of the ambient light becomes greater.

公开(公告)号：US20060250554A1

公开(公告)日：2006-11-09

申请号：US11458414

申请日：2006-07-19

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen ,  Chih-Jen Hu ,  Ching-Huan Lin

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F2001/133519 ,  G02F2201/48

摘要： A transflective liquid crystal display device implementing a color filter having various thicknesses. An insulating layer is formed on a lower substrate. A lower electrode is formed on the insulating layer, wherein the lower electrode has a transmissive portion and a reflective portion. An upper substrate opposing the lower substrate is provided, wherein a side of the upper substrate has a color filter having various thicknesses. A planarization layer is formed on the color filter, wherein the planarization layer is opposite to the lower substrate. An upper electrode is formed on the planarization layer. A liquid crystal layer is interposed between the upper and lower substrates.

摘要翻译： 实现具有各种厚度的滤色器的半透射型液晶显示装置。 在下基板上形成绝缘层。 在绝缘层上形成下电极，其中下电极具有透射部分和反射部分。 提供与下基板相对的上基板，其中上基板的一侧具有各种厚度的滤色器。 在滤色器上形成平坦化层，其中平坦化层与下基板相对。 在平坦化层上形成上电极。 液晶层插入在上基板和下基板之间。

公开(公告)号：US20110175946A1

公开(公告)日：2011-07-21

申请号：US13064445

申请日：2011-03-25

申请人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

发明人： Ming-Chin Chang ,  Yang-En Wu ,  Po-Lun Chen

IPC分类号： G09G3/36 ,  G09G5/10 ,  H05K13/00

CPC分类号： G09G3/3406 ,  G09G2330/021 ,  G09G2360/144 ,  Y10T29/49002

摘要： A transflective liquid crystal display device. A first substrate having viewing and peripheral areas is provided. The viewing area comprises transmissive and reflective regions. A backlight device is disposed under the first substrate, used to provide a backlight passing through the transmissive region. A power management controller connects the backlight device to control an intensity of the backlight. At least one photodetector is formed on the first substrate in the peripheral area, wherein the photodetector detects an intensity of ambient light above the first substrate, and then provides a corresponding signal to the power management controller to control the intensity of the backlight. According to the invention, the intensity of the backlight automatically becomes greater when the intensity of the ambient light becomes lower, and the intensity of the backlight automatically becomes lower when the intensity of the ambient light becomes greater.

摘要翻译： 半透射液晶显示装置。 提供具有观察周边区域的第一基板。 观察区域包括透射和反射区域。 背光装置设置在第一基板下方，用于提供通过透射区域的背光。 电源管理控制器连接背光装置以控制背光的强度。 至少一个光电检测器形成在周边区域中的第一基板上，其中光电检测器检测第一基板上方的环境光的强度，然后向功率管理控制器提供相应的信号以控制背光的强度。 根据本发明，当环境光的强度变低时背光的强度自动变大，并且当环境光的强度变大时背光的强度自动变低。

公开(公告)号：US20100164917A1

公开(公告)日：2010-07-01

申请号：US12720726

申请日：2010-03-10

申请人： Chun-Ching Wei ,  Hung-Hsiao Lin ,  Kun-Hong Chen ,  Yang-En Wu

发明人： Chun-Ching Wei ,  Hung-Hsiao Lin ,  Kun-Hong Chen ,  Yang-En Wu

IPC分类号： G06F3/038

CPC分类号： G09G3/3659 ,  G09G2300/0804 ,  G09G2300/0814

摘要： Display panels capable of eliminating reliability issues due to high switching frequency. The display panel comprises a data driver outputting first, second, third and fourth data signals in sequence through a data line, a scan driver outputting first and second scan signals in sequence through first and second scan lines and an auxiliary driver generates first and second auxiliary signals in sequence, and first and second display cells commonly receives the first scan signal through the first scan line and receives the first and the second data signal through the data line, and a first switch is coupled to the data line and the second display cell, turning on and off in sequence according to the first auxiliary signal when the first scan signal is applied thereto such that the second and the first display cells receive the first and the second data signals in sequence.

摘要翻译： 显示面板能够消除由于高开关频率引起的可靠性问题。 显示面板包括通过数据线依次输出第一，第二，第三和第四数据信号的数据驱动器，扫描驱动器依次通过第一和第二扫描线输出第一和第二扫描信号，辅助驱动器产生第一和第二辅助 信号，第一和第二显示单元通常通过第一扫描线接收第一扫描信号，并通过数据线接收第一和第二数据信号，第一开关耦合到数据线和第二显示单元 ，当施加第一扫描信号时，根据第一辅助信号依次接通和断开，使得第二和第一显示单元依次接收第一和第二数据信号。

公开(公告)号：US07342991B2

公开(公告)日：2008-03-11

申请号：US11385544

申请日：2006-03-20

申请人： Chun-Ching Wei ,  Yang-En Wu ,  Wei-Cheng Lin

发明人： Chun-Ching Wei ,  Yang-En Wu ,  Wei-Cheng Lin

IPC分类号： G11C19/00

CPC分类号： G11C19/28 ,  G11C19/00

摘要： A shift register without a feedback signal of a post-stage shift register utilizing a latch mechanism and a clock signal to control the voltage of an output of the shift register is provided. The shift register reduces the transistor size and the circuit layout area. The shift register also improves the issue the overlapping between two adjacent shift registers to reduce the after-image of a liquid crystal display.

摘要翻译： 提供了没有使用锁存机构的后级移位寄存器的反馈信号的移位寄存器和用于控制移位寄存器的输出的电压的时钟信号。 移位寄存器可以减小晶体管尺寸和电路布局面积。 移位寄存器还改善了两个相邻移位寄存器之间的重叠以减少液晶显示器的后置图像的问题。