公开(公告)号：US08778573B2

公开(公告)日：2014-07-15

申请号：US13642550

申请日：2012-10-09

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Zui Wang

IPC: G02B5/20

CPC classification number: G03F1/00 ,  G02F1/13439

Abstract: The present invention provides a manufacturing method of transparent electrode and mask thereof. The method includes: forming a film on a glass substrate, and coating photo-resist on film; irradiating photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area to inner area, at least a first area and a second area, gap of pattern corresponding to transparent electrode in first area being first gap, gap of pattern in second area being second gap, first gap being greater than corresponding default gap, difference between first gap and corresponding default gap being greater than difference between second gap and corresponding default gap: and performing photolithography and etching processes on substrate after exposure to form transparent electrodes on substrate. As such, the present invention can reduce gap errors of formed transparent electrodes in entire active area to improve display effect.

Abstract translation: 本发明提供一种透明电极及其掩模的制造方法。 该方法包括：在玻璃基板上形成膜，并在膜上涂覆光致抗蚀剂; 通过掩模照射光致抗蚀剂，其中，从外部区域到内部区域的至少一个第一区域和第二区域形成在液晶面板的相应有源区域处的掩模，与第一区域中的透明电极对应的图案的间隙为第一间隙 ，第二区域中的图案间隙为第二间隙，第一间隙大于相应的默认间隙，第一间隙与相应的默认间隙之间的差值大于第二间隙与相应缺省间隙之间的差值：在曝光后对基板进行光刻和蚀刻工艺 以在基板上形成透明电极。 因此，本发明可以减少整个有源区域中形成的透明电极的间隙误差，以提高显示效果。

公开(公告)号：US09548035B2

公开(公告)日：2017-01-17

申请号：US14233377

申请日：2013-10-23

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Jiali Jiang

IPC: G09G3/36 ,  G02F1/1362 ,  G09G3/00

CPC classification number: G09G3/3677 ,  G02F1/136213 ,  G02F1/13624 ,  G09G3/003 ,  G09G2300/0426 ,  G09G2300/0478 ,  G09G2300/0852 ,  G09G2310/0251 ,  G09G2320/0209

Abstract: The present invention provides a liquid crystal display device, a pixel structure and a driving method. The first scanning line of the first scanning line transmits a scanning signal of the first switching unit, charging the pixel electrode, after the charge, when the pixel electrode is in the state of holding power, the second scanning line transmits the second scanning signal to turn on the second switching unit, the common electrode line provides the common voltage to the pixel electrode, in order to rise the pixel electrode voltage to the common voltage. Through the above ways, on one hand the present invention can ensure the charging time of the pixel electrode and the resolution of the liquid crystal display device, on the other hand inserting the black image, achieving the inserting black image technique, reducing the 3D cross talk.

Abstract translation: 本发明提供一种液晶显示装置，像素结构和驱动方法。 第一扫描线的第一扫描线在像素电极处于保持电源的状态下时，在充电后，向第一开关单元发送扫描信号，对像素电极进行充电，第二扫描线将第二扫描线发送到 打开第二开关单元，公共电极线向像素电极提供公共电压，以便将像素电极电压升高到公共电压。 通过上述方式，一方面，本发明可以确保像素电极的充电时间和液晶显示装置的分辨率，另一方面，插入黑色图像，实现插入黑色图像技术，减少3D交叉 谈论。

公开(公告)号：US20150294632A1

公开(公告)日：2015-10-15

申请号：US14346963

申请日：2014-01-21

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Tien-hao Chang ,  Shishuai Huang

IPC: G09G3/36 ,  G02F1/1343

CPC classification number: G09G3/3648 ,  G02F1/134336 ,  G02F1/1362 ,  G09G3/003 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/0447 ,  G09G2300/0852 ,  G09G2310/0205 ,  G09G2310/0227 ,  G09G2310/0237 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0289 ,  G09G2310/067 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/046 ,  G09G2320/0613 ,  H04N13/341 ,  H04N13/356 ,  H04N13/398

Abstract: A liquid crystal panel includes a plurality of pixels arranged in a matrix form, a plurality of charge-filling gate lines, and a plurality of charge-sharing gate lines. Each pixel column electrically couples to one charge-filling gate line and one charge-sharing gate line. The charge-sharing gate line electrically coupled with the n-th pixel column is electrically coupled with the charge-filling gate line electrically coupled with the (n+m)-th pixel column The charge-filling gate line electrically coupled with each pixel column is inputted with first driving signal when the liquid crystal panel is driven in a 2D display mode and is inputted with second driving signals when the liquid crystal panel is driven in a 3D display mode. In addition, a driving method of the liquid crystal panel and the liquid crystal device incorporating the liquid crystal panel are disclosed.

Abstract translation: 液晶面板包括以矩阵形式布置的多个像素，多个充电栅极线以及多个电荷共享栅极线。 每个像素列电耦合到一个充电栅极线和一个电荷共享栅极线。 与第n个像素列电耦合的电荷共享栅极线与与第（n + m）个像素列电耦合的电荷填充栅极线电耦合。电荷填充栅极线与每个像素列电耦合 当以2D显示模式驱动液晶面板时，输入第一驱动信号，并且当以3D显示模式驱动液晶面板时，输入第二驱动信号。 此外，公开了液晶面板的驱动方法和结合了液晶面板的液晶装置。

公开(公告)号：US09159279B2

公开(公告)日：2015-10-13

申请号：US14233385

申请日：2013-10-23

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Zuomin Liao

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2201/40 ,  G09G3/3696 ,  G09G2300/0447

Abstract: The present invention provides a liquid crystal display device and display control method thereof. Each sub-pixel of the liquid crystal display device includes multiple display regions and multiple control switches for controlling the display regions to receive corresponding data voltages, wherein, the multiple control switches includes a first control switch set and a second control switch set, and the first control switch set and the second control switch set are connected in parallel with the same data line. Through the above way, the present invention can increase the pixel aperture ratio of the wide-viewing-angle liquid crystal display device and decrease the power consumption.

Abstract translation: 本发明提供一种液晶显示装置及其显示控制方法。 液晶显示装置的每个子像素包括多个显示区域和用于控制显示区域以接收对应的数据电压的多个控制开关，其中，多个控制开关包括第一控制开关组和第二控制开关组， 第一控制开关组和第二控制开关组与同一数据线并联连接。 通过上述方式，本发明可以增加宽视角液晶显示装置的像素孔径比并降低功耗。

公开(公告)号：US20150145759A1

公开(公告)日：2015-05-28

申请号：US14233381

申请日：2013-10-23

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Zuomin Liao

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G02F1/134336 ,  G02F2201/123 ,  G09G3/36 ,  G09G2300/0452 ,  G09G2300/0495 ,  G09G2320/0242

Abstract: The present invention discloses an array substrate and a liquid crystal display panel. In the array substrate, each pixel unit has a first pixel area, a second pixel area, and a third pixel area. The voltage applied at the first pixel area is Va. The voltage applied at the second pixel area is Vb, and the voltage applied at the third pixel area is Vc, and the relationship among the voltages is Va>Vb>Vc. Ranges of area ratios of the first pixel area, the second pixel area and the third pixel area to the pixel unit are respectively 5%-25%, 20%-45% and 35%-75%. Therefore, it can reduce the color difference at the large viewing angle to obtain a better low color shift effect and improve the display quality.

Abstract translation: 本发明公开了阵列基板和液晶显示面板。 在阵列基板中，每个像素单元具有第一像素区域，第二像素区域和第三像素区域。 施加在第一像素区域的电压为Va，施加在第二像素区域的电压为Vb，施加在第三像素区域的电压为Vc，电压之间的关系为Va> Vb> Vc。 第一像素区域，第二像素区域和第三像素区域与像素单元的面积比的范围分别为5％-25％，20％-45％和35％-75％。 因此，可以在大的视角下降低色差，以获得更好的低色差效果并提高显示质量。

公开(公告)号：US20140247407A1

公开(公告)日：2014-09-04

申请号：US13696068

申请日：2012-10-17

Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

Inventor： Cheng-hung Chen ,  Zui Wang

IPC: G02B27/26 ,  G02F1/13363 ,  G02F1/1335

CPC classification number: G02B27/26 ,  G02F1/1335 ,  G02F1/133512 ,  G02F1/13363 ,  G02F2001/133631 ,  H04N13/31

Abstract: A patterned retarder 3D liquid crystal display is disclosed. The liquid crystal display includes a display panel, a polarizer, and a patterned retarder film. The display panel includes a first substrate and a second substrate spaced apart from each other. The second substrate includes an up stutter and a down surface, and the up surface is farther to the first substrate than the down surface. A black matrix is arranged on the down surface of the second substrate. A mask is arranged on a first surface or the second surface of the polarizer. The first surface of the polarizer is adjacent to the patterned retarder film and the second surface of the polarizer is adjacent to the second substrate. The mask. corresponds to portions of the black matrix. In addition, a manufacturing method of the patterned retarder 3D liquid crystal display is also disclosed.

Abstract translation: 公开了一种图案化的延迟器3D液晶显示器。 液晶显示器包括显示面板，偏振器和图案化延迟膜。 显示面板包括彼此间隔开的第一基板和第二基板。 第二基板包括上端口和下表面，并且上表面比下表面更靠近第一基板。 黑色矩阵布置在第二基板的下表面上。 掩模布置在偏振器的第一表面或第二表面上。 偏振器的第一表面与图案化的延迟片相邻，偏振片的第二表面与第二衬底相邻。 面具。 对应于黑矩阵的部分。 此外，还公开了图案化延迟器3D液晶显示器的制造方法。

公开(公告)号：US09887141B2

公开(公告)日：2018-02-06

申请号：US15491941

申请日：2017-04-19

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Peng Du ,  Cheng-hung Chen

IPC: H01L29/10 ,  H01L21/66 ,  H01L29/786 ,  H01L29/66 ,  H01L27/12

CPC classification number: H01L22/34 ,  H01L22/14 ,  H01L27/1244 ,  H01L27/127 ,  H01L29/66742 ,  H01L29/78609 ,  H01L29/78648 ,  H01L29/78696

Abstract: A thin-film transistor (TFT) switch includes a gate, a drain, a source, a semiconductor layer, and a fourth electrode. The drain is connected to a first signal. The gate is connected to a control signal to control the switch on or off. The source outputs the first signal when the switch turns on. The fourth electrode and the gate are respectively located at two sides of the semiconductor layer. The fourth electrode is conductive and is selectively coupled to different voltage levels, thereby reducing leakage current in a channel to improve switch characteristic when the switch turns off.

公开(公告)号：US09786236B2

公开(公告)日：2017-10-10

申请号：US14888428

申请日：2015-10-21

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Jiali Jiang

IPC: G09G3/36 ,  G09G3/3275 ,  G02F1/1343

CPC classification number: G09G3/3614 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/133397 ,  G02F2001/134354 ,  G02F2203/30 ,  G09G3/3275 ,  G09G3/3685 ,  G09G2310/027

Abstract: A liquid crystal panel and the driving method thereof are disclosed. The liquid crystal panel includes at least one storage electrode, a plurality of scanning lines, a plurality of data lines, and a plurality of pixel areas. Each of the pixel areas includes a pixel electrode, a first TFT and a second TFT. The first TFT drives the corresponding pixel electrode. The gate of the second TFT connects with the previous scanning line, and one of the source and the drain of the second TFT connects to the corresponding pixel electrode within the pixel area, and the other one connects with the storage electrode. In this way, the optimal common voltage is applied to the liquid crystal panel when the liquid crystal panel is in a displaying process, and thus the display performance is guaranteed.

公开(公告)号：US09218777B2

公开(公告)日：2015-12-22

申请号：US14232270

申请日：2013-07-25

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Xiaohui Yao ,  Cheng-hung Chen

IPC: G09G3/36 ,  G09G3/00

CPC classification number: G09G3/3659 ,  G09G3/003 ,  G09G2300/0443 ,  G09G2300/0852

Abstract: An array substrate and a liquid crystal panel area disclosed. Each pixel cell of the array substrate includes a first pixel electrode, a second pixel electrode and a third pixel electrode. In addition, the pixel cell further includes a control circuit for operating on the second pixel electrode to change the voltage of the second pixel electrode. The third pixel electrode connects to the second pixel electrode via a third transistor. In the 2D display mode, the three pixel electrodes are all in the displaying state of corresponding 2D images. In the 3D display mode, the third pixel electrode is in the displaying state of corresponding black images, and the first and the second pixel electrodes are in the displaying state of corresponding 3D images. In this way, the color distortion in the 2D and 3D display modes are enhanced.

Abstract translation: 公开了阵列基板和液晶面板。 阵列基板的每个像素单元包括第一像素电极，第二像素电极和第三像素电极。 此外，像素单元还包括用于在第二像素电极上操作以改变第二像素电极的电压的控制电路。 第三像素电极经由第三晶体管连接到第二像素电极。 在2D显示模式中，三个像素电极都处于对应2D图像的显示状态。 在3D显示模式中，第三像素电极处于相应的黑色图像的显示状态，第一和第二像素电极处于相应3D图像的显示状态。 以这种方式，增强了2D和3D显示模式中的色彩失真。

公开(公告)号：US09053663B1

公开(公告)日：2015-06-09

申请号：US14233381

申请日：2013-10-23

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng-hung Chen ,  Zuomin Liao

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/2003 ,  G02F1/134336 ,  G02F2201/123 ,  G09G3/36 ,  G09G2300/0452 ,  G09G2300/0495 ,  G09G2320/0242

Abstract: The present invention discloses an array substrate and a liquid crystal display panel. In the array substrate, each pixel unit has a first pixel area, a second pixel area, and a third pixel area. The voltage applied at the first pixel area is Va. The voltage applied at the second pixel area is Vb, and the voltage applied at the third pixel area is Vc, and the relationship among the voltages is Va>Vb>Vc. Ranges of area ratios of the first pixel area, the second pixel area and the third pixel area to the pixel unit are respectively 5%-25%, 20%-45% and 35%-75%. Therefore, it can reduce the color difference at the large viewing angle to obtain a better low color shift effect and improve the display quality.

Abstract translation: 本发明公开了阵列基板和液晶显示面板。 在阵列基板中，每个像素单元具有第一像素区域，第二像素区域和第三像素区域。 施加在第一像素区域的电压为Va，施加在第二像素区域的电压为Vb，施加在第三像素区域的电压为Vc，电压之间的关系为Va> Vb> Vc。 第一像素区域，第二像素区域和第三像素区域与像素单元的面积比的范围分别为5％-25％，20％-45％和35％-75％。 因此，可以在大的视角下降低色差，以获得更好的低色差效果并提高显示质量。