公开(公告)号：US09817289B2

公开(公告)日：2017-11-14

申请号：US14272751

申请日：2014-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hyun Park ,  Hyang Yul Kim ,  Sung In Ro ,  Jun Ho Song ,  Jean Ho Song ,  Woong Ki Jeon

IPC: G02F1/136 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133512 ,  G02F1/134363 ,  G02F2201/52

Abstract: A liquid crystal display includes a plurality of pixels including first, second and third pixels that display different colors and are sequentially disposed, a plurality of data lines including first, second and third data lines sequentially and repeatedly disposed where the first data line is disposed between the third pixel and the first pixel, the second data line is disposed between the first pixel and the second pixel, and the third data line is disposed between the second pixel and the third pixel, widths of the first, second and third data lines are substantially the same as each other, and a first interval between the first data line and the second data line is different from a second interval between the second data line and the third data line or a third interval between the third data line and the first data line.

公开(公告)号：US09805665B2

公开(公告)日：2017-10-31

申请号：US14907019

申请日：2014-05-26

Applicant: Sharp Kabushiki Kaisha

Inventor： Makoto Shiomi

IPC: G09G3/36 ,  G09G3/34 ,  G02F1/1362

CPC classification number: G09G3/3413 ,  G02F1/1362 ,  G02F2201/52 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2340/0457 ,  G09G2354/00

Abstract: This display device is provided with a direct-view display panel in which a first pixel of green, a second pixel of blue, a third pixel of green, and a fourth pixel of red are arranged in a Bayer pattern. Luminance information that corresponds to a pixel position of the first pixel and serves as a basis for a display signal supplied to the first pixel is separate from luminance information that corresponds to a pixel position of the third pixel and serves as a basis for a display signal supplied to the third pixel.

公开(公告)号：US20170299925A1

公开(公告)日：2017-10-19

申请号：US15118902

申请日：2016-05-17

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

Inventor： Weina YONG

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133788 ,  G02F1/133514 ,  G02F1/133723 ,  G02F1/133753 ,  G02F1/1368 ,  G02F2001/133757 ,  G02F2201/40 ,  G02F2201/52

Abstract: The present invention provides a liquid crystal alignment method and a liquid crystal display panel. The method comprises the steps of: coating a first alignment material layer on a TFT substrate, the first alignment material layer having a plurality of first regions; coating a second alignment material layer on a CF substrate, the second alignment material layer having a plurality of second regions; and utilizing the length of each first region along the row direction as an exposing width and performing an exposing alignment procedure with the exposing width to each first region to form a first alignment layer at the side of the TFT substrate.

公开(公告)号：US20170278903A1

公开(公告)日：2017-09-28

申请号：US15511127

申请日：2016-08-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Cuirong ZHOU ,  Guiyang YU ,  Yufei HU

IPC: H01L27/32 ,  G02F1/133 ,  H01L51/50

CPC classification number: H01L27/3211 ,  G02F1/133 ,  G02F1/133514 ,  G02F2201/52 ,  G09F9/302 ,  H01L27/3218 ,  H01L27/322 ,  H01L51/5012

Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a plurality of sub pixel units, the plurality of sub pixel units is arranged in an array, each row or each column of sub pixels includes a first sub pixel and a second sub pixel, a line segment formed by the row of sub pixels has a midpoint in a row direction or a line segment formed by the column of sub pixels has a midpoint in a column direction, the first sub pixel and the second sub pixel are configured for displaying a same color, a distance from the first sub pixel to the midpoint is less than a distance from the second sub pixel to the midpoint and an aperture area of the first sub pixel is greater than that of the second sub pixel.

公开(公告)号：US20170272738A1

公开(公告)日：2017-09-21

申请号：US15503036

申请日：2016-09-02

Applicant: Boe Technology Group Co., Ltd. ,  Beijing Boe Optoelectronics Technology Co., Ltd.

Inventor： Wenqing Zhao ,  Xue Dong ,  Xiaochuan Chen ,  Pengcheng Lu ,  Lei Wang ,  Qian Wang ,  Jian Gao ,  Ming Yang ,  Xiaochen Niu ,  Rui Xu ,  Haisheng Wang

IPC: H04N13/04 ,  G02F1/1335 ,  G09G3/00 ,  G09G3/36 ,  G09G3/30 ,  G02F1/1343 ,  G09G3/20

CPC classification number: H04N13/398 ,  G02B27/2214 ,  G02B27/225 ,  G02F1/133512 ,  G02F1/133621 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2201/44 ,  G02F2201/52 ,  G02F2203/30 ,  G09G3/003 ,  G09G3/20 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/30 ,  G09G3/3607 ,  G09G3/3611 ,  G09G2300/0452 ,  G09G2320/0209 ,  H04N13/302 ,  H04N13/32 ,  H04N13/324 ,  H04N13/356

Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged R light emitting areas, G light emitting areas, B light emitting areas and X light emitting areas. Under the three-dimensional display mode, by controlling first sub-pixels corresponding to the same light emitting area for providing gray scale information of different viewpoint images to display different gray scale information, the left and right eyes of a person can receive images with different gray scale information when being located at two viewpoints respectively, so as to generate stereoscopic vision and realize naked eye 3D display in a sub-pixel level.

公开(公告)号：US09767742B2

公开(公告)日：2017-09-19

申请号：US15207583

申请日：2016-07-12

Applicant: Sharp Kabushiki Kaisha

Inventor： Shinji Nakagawa ,  Hidekazu Miyata ,  Hiroyuki Furukawa ,  Kazuyoshi Yoshiyama ,  Yasuhiro Yoshida ,  Toshihiro Yanagi ,  Taketoshi Nakano ,  Asahi Yamato ,  Ken Inada

IPC: G09G5/02 ,  G09G3/36 ,  G09G3/20 ,  G02F1/1335

CPC classification number: G09G3/3607 ,  G02F1/133514 ,  G02F2201/52 ,  G09G3/2003 ,  G09G5/02 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/0457 ,  G09G2360/16

Abstract: There is provided an image display device, in which a pixel includes sub-pixels of four or more colors that include a color in addition to the three primary colors, and which can display a high-quality image in which false colors or artifacts are suppressed. The image display device includes a pixel area in which a plurality of pixels P are arranged in a matrix shape, and each of the pixels P includes m (m is an integer which is equal to or greater than 4) sub-pixels SP. When it is assumed that the colors of the m sub-pixels SP included in one pixel are C1, C2, . . . , and Cm, the m sub-pixels SP which are sequentially arrayed from an arbitrary position include all of the colors of C1, C2, . . . , and Cm in both the vertical direction and the horizontal direction in the pixel area.

公开(公告)号：US20170263209A1

公开(公告)日：2017-09-14

申请号：US15187020

申请日：2016-06-20

Applicant: Shanghai Tianma Micro-electronics Co., Ltd. ,  Tianma Micro-electronics Co., Ltd.

Inventor： YUAN DING ,  YONGXIN HE ,  GUANCHENG XIAO

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G02B6/0068 ,  G02F1/133615 ,  G02F2001/133601 ,  G02F2001/133614 ,  G02F2201/52 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2330/021 ,  G09G2360/16

Abstract: A backlight unit includes a light source having a plurality of light-emitting units that emit light in at least three different colors, a light guide plate having N preset regions, where N is a positive integer, and a backlight control unit controlling the light-emitting units to provide light to the N preset regions. The light guide plate has a light incidence side, and the light source is disposed opposite to the light incidence side. The light emitted by the light source spreads in the preset regions. The backlight control unit acquires image data information corresponding to the preset regions, and derives chrominance and luminance information of the image corresponding to the preset regions, by calculating the acquired image data information. The backlight control unit then, based on the chrominance and luminance information of the preset regions, controls the light-emitting units to provide light to the preset regions.

公开(公告)号：US09747828B2

公开(公告)日：2017-08-29

申请号：US14400549

申请日：2014-10-24

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

Inventor： Lixuan Chen ,  Chih-tsung Kang ,  Weiwei Zheng

IPC: G02F1/1362 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2003 ,  G02F1/1362 ,  G02F1/136286 ,  G02F2201/52 ,  G09G3/2074 ,  G09G3/36 ,  G09G3/3688 ,  G09G2300/0452 ,  G09G2310/027 ,  G09G2320/0285 ,  G09G2320/0626 ,  G09G2330/021

Abstract: The present invention discloses a liquid crystal display panel comprising: a display area in which a display area in which an array of pixel units is disposed, each of the pixel unit at least comprises a blue sub-pixel; a plurality of scan lines for providing a plurality of scan signals to the pixel units; and a plurality of data lines for providing a plurality of data signals to the pixel units, wherein the blue sub-pixels of the pixel units in every two neighbored columns are coupled to a first data line, and the first data line provides an identical data signal to the blue sub-pixels in a same line of the two neighbored columns. The present invention further discloses a method for driving the liquid crystal panel and a liquid crystal display comprising the liquid crystal panel in the disclosure.

公开(公告)号：US09746735B2

公开(公告)日：2017-08-29

申请号：US14963481

申请日：2015-12-09

Applicant: LG Display Co., Ltd.

Inventor： Byung Hyun Lee ,  Chi Youl Lee ,  Gyu Sik Won

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/52

Abstract: An FFS mode LCD device is disclosed which includes: a substrate; gate and data lines arranged to cross each other on the substrate and define white, red, green and blue sub-pixels with asymmetric areas; first through fourth thin film transistors connected to the white, red, green and blue sub-pixels; common electrodes disposed in the white, red, green and blue sub-pixels; and white, red, green and blue pixel electrodes disposed to overlap with the common electrodes within the white, red, green and blue sub-pixels.

公开(公告)号：US09746729B2

公开(公告)日：2017-08-29

申请号：US14834962

申请日：2015-08-25

Applicant: Japan Display Inc.

Inventor： Hideyuki Takahashi ,  Masakatsu Kitani ,  Seiichi Sato ,  Masato Nakamura ,  Koji Yamamoto

IPC: G02F1/1335 ,  G02F1/1362 ,  G09G3/36 ,  G02F1/1343

CPC classification number: G02F1/136227 ,  G02F1/133514 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2201/52 ,  G09G3/36 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3655

Abstract: According to one embodiment, there is a third column of third color (Blue) pixels and fourth (White) color pixels arranged alternately. The first set of a first (Red), a second (Green) and a third (Blue) color pixels along the first direction, and the second set of a first (Red), a second (Green) and a fourth (White) color pixels along the first direction are each defined as a composite color unit pixel. In the composite color unit pixels located at the first or second one along the first direction from composite color unit pixels to which color pixels of the third columns belongs, a connection pattern is designed that the pixels of the third columns are connected to the odd-numbered gate lines and the even-numbered gate lines, alternately, along the first direction.