公开(公告)号：US09645459B2

公开(公告)日：2017-05-09

申请号：US14433628

申请日：2014-11-10

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

Inventor： Shui-chih Lien ,  Yuan Xiong

IPC: G02F1/1362 ,  H01L29/786 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  G02F2001/136295 ,  G02F2201/56 ,  H01L27/12 ,  H01L27/1218 ,  H01L27/1255 ,  H01L27/1288 ,  H01L29/786 ,  H01L29/78603 ,  H01L29/78669

Abstract: The present invention provides a TFT substrate and method for manufacturing the same. The method comprises the steps of: providing a substrate; forming a TFT structure above the substrate; further forming a color resist layer above the substrate, and forming a first opening area in the color resist layer at a location corresponding to the TFT structure; forming a first black matrix in the first opening area such that the TFT structure is covered by the first black matrix; and forming a pixel electrode above the color resist layer and the first black matrix, and the pixel electrode being electrically coupled to the TFT structure through the first black matrix. By applying the method described above, the present invention is sufficient to shield the light and reduce the light transmittance effect when the panel comprising the TFT substrate is bent, such that the contrast of the panel can be improved.

公开(公告)号：US09799281B2

公开(公告)日：2017-10-24

申请号：US14653848

申请日：2015-05-18

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

Inventor： Shui-chih Lien ,  Yu-yeh Chen ,  Jiang Zhu ,  Lei Sun ,  Dongsheng Guo

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3607 ,  G09G3/2003 ,  G09G3/3648 ,  G09G2300/0447 ,  G09G2300/0452 ,  G09G2320/028 ,  G09G2320/0673

Abstract: A liquid crystal panel and a driving method are disclosed. The method includes the following steps: receiving a picture information; analyzing and obtaining an original grayscale of each color of multiple pixel units; generating a first display grayscale and a second display grayscale according to the original grayscale of each color, wherein, a display brightness corresponding to the first display grayscale is greater than a display brightness corresponding to the second display grayscale; and using the first display grayscale and the second display grayscale of each color of the multiple pixel units to drive sub-pixel units which is corresponding to the each color in two adjacent pixel units corresponding to each pixel unit to respectively perform a dark display and a bright display. Through above way, the present invention can increase the transmittance of the liquid crystal panel.

公开(公告)号：US09564458B2

公开(公告)日：2017-02-07

申请号：US14433630

申请日：2014-12-09

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

Inventor： Shui-chih Lien ,  Yuan Xiong

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  G02F1/1362

CPC classification number: H01L27/1255 ,  G02F1/136209 ,  G02F1/136227 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L29/41733 ,  H01L29/66765 ,  H01L29/78633 ,  H01L29/78669 ,  H01L29/78678 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A TFT substrate and the manufacturing method thereof are disclosed. The method includes: providing a substrate; forming a gate electrode on the substrate; forming a first insulation layer and an active layer on the gate electrode in turn; forming a first black matrix on the active layer; forming a source electrode and a drain electrode on the first black matrix; forming a second insulation layer on the source electrode and the drain electrode; and forming a pixel electrode on the second insulation layer. The pixel electrode is electrically connected to the source electrode or the drain electrode via the second insulation layer. In this way, the masking effect of the display panel assembled by the TFT substrate can be ensured. In addition, the coupling capacitance between the data line and the scanning line may be reduced.

Abstract translation: 公开了TFT基板及其制造方法。 该方法包括：提供衬底; 在所述基板上形成栅电极; 依次在栅电极上形成第一绝缘层和有源层; 在有源层上形成第一个黑矩阵; 在第一黑矩阵上形成源电极和漏电极; 在源电极和漏电极上形成第二绝缘层; 以及在所述第二绝缘层上形成像素电极。 像素电极经由第二绝缘层与源电极或漏电极电连接。 以这种方式，可以确保由TFT基板组装的显示面板的掩蔽效果。 此外，数据线和扫描线之间的耦合电容可能会降低。