公开(公告)号：US12125855B2

公开(公告)日：2024-10-22

申请号：US18459773

申请日：2023-09-01

Applicant: Japan Display Inc.

Inventor： Masato Nakamura

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/02 ,  H01L29/786

CPC classification number: H01L27/1244 ,  G02F1/136204 ,  G02F1/136286 ,  G02F1/1368 ,  H01L27/0288 ,  H01L27/1222 ,  H01L27/124 ,  H01L29/78675 ,  G02F1/133388 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/13685 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2202/104 ,  G02F2202/22 ,  H01L29/78633 ,  H01L29/78645 ,  H01L29/78696

Abstract: According to one embodiment, a display device includes first semiconductor layers crossing a first scanning line in a non-display area, the first semiconductor layers being a in number, second semiconductor layers crossing a second scanning line in the non-display area, the second semiconductor layers being b in number, and an insulating film disposed between the first and second semiconductor layers and the first and second scanning lines, wherein a and b are integers greater than or equal to 2, and a is different from b, and the first and second semiconductor layers are both entirely covered with the insulating film.

公开(公告)号：US20230384627A1

公开(公告)日：2023-11-30

申请号：US18211170

申请日：2023-06-16

Applicant: HyperLight Corporation

Inventor： Christian Reimer ,  Mian Zhang

IPC: G02F1/035

CPC classification number: G02F1/0356 ,  G02F2201/063 ,  G02F2202/20 ,  G02F2201/122

Abstract: An electro-optic device is described. The electro-optic device includes a substrate, an insulator on the substrate, an optical structure on the insulator and an electrode proximate to at least a portion of the optical structure. The substrate includes a trench region having a plurality of trenches therein. The trench region has an effective microwave index based on a substrate material and the plurality of trenches. The insulator is on the substrate. The optical structure is on the insulator. The optical structure has a thin film electro-optic layer including lithium. The electrode is proximate to a portion of the optical structure.

公开(公告)号：US11829044B2

公开(公告)日：2023-11-28

申请号：US18168533

申请日：2023-02-13

Applicant: HALIO, INC.

Inventor： Howard S. Bergh ,  John David Bass ,  Jonathan Ziebarth ,  Nicolas Timmerman ,  Zachariah Hogan ,  Karin Yaccato ,  Howard W. Turner

IPC: G02F1/155 ,  G02F1/1343 ,  G02F1/1523 ,  G02F1/1514 ,  G02F1/153

CPC classification number: G02F1/155 ,  G02F1/13439 ,  G02F1/153 ,  G02F2001/15145 ,  G02F2201/122 ,  Y10S359/90

Abstract: A multi-layer device comprising a first substrate and a first electrically conductive layer on a surface thereof, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position.

公开(公告)号：US20230251511A1

公开(公告)日：2023-08-10

申请号：US18102604

申请日：2023-01-27

Applicant: HyperLight Corporation

Inventor： Prashanta Kharel ,  Mian Zhang ,  Christian Reimer ,  Kevin Luke ,  Lingyan He ,  Jeffrey Cole Holzgrafe

IPC: G02F1/035

CPC classification number: G02F1/0356 ,  G02F2201/063 ,  G02F2202/20 ,  G02F2201/122

Abstract: An optical device is described. The optical device includes a waveguide, a first engineered electrode, and a second engineered electrode. The waveguide includes at optical material(s) having an electro-optic effect. The optical material(s) include lithium. A portion of the waveguide has a waveguide width. The first engineered electrode includes a first channel region and first extensions protruding from the first channel region. The first extensions are closer to the portion of the waveguide than the first channel region is. The second engineered electrode includes a second channel region and second extensions protruding from the second channel region. The second extensions are closer to the portion of the waveguide than the second channel region is. A first extension of the first extensions is a distance from a second extension of the second \extensions. The distance is less than the waveguide width.

公开(公告)号：US11698558B2

公开(公告)日：2023-07-11

申请号：US17131036

申请日：2020-12-22

Applicant: Japan Display Inc.

Inventor： Masaaki Kabe ,  Jin Hirosawa ,  Hayato Kurasawa

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

CPC classification number: G02F1/136286 ,  G09G3/3614 ,  G09G3/3659 ,  G02F1/134363 ,  G02F1/134372 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/52 ,  G09G2300/0452

Abstract: A display device includes: a first pixel including a first sub-pixel, a second sub-pixel, and a third sub-pixel; and a second pixel including the first sub-pixel, the second sub-pixel, and a fourth sub-pixel. The first pixel and the second pixel are alternately arranged in a row direction and a column direction. The third sub-pixel and the fourth sub-pixel are alternately arranged in the column direction. A branch electrode in one of two first sub-pixels adjacent in the column direction extends in a first direction, and a branch electrode in the other thereof extends in a second direction. A branch electrode in one of two second sub-pixels adjacent in the column direction extends in the first direction, and a branch electrode in the other thereof extends in the second direction. Each branch electrode in the third sub-pixel and the fourth sub-pixel includes a bending portion.

公开(公告)号：US20230161204A1

公开(公告)日：2023-05-25

申请号：US18094558

申请日：2023-01-09

Applicant: Japan Display Inc.

Inventor： Yoshihiro SAKURAI ,  Hironao TANAKA ,  Hidemasa YAMAGUCHI

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134363 ,  G02F1/133707 ,  G02F1/13306 ,  G02F1/1337 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/136227 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/128 ,  G02F1/13373 ,  G02F1/134381

Abstract: A display device is provided and includes first and second substrates; a liquid crystal layer filled between the first and second substrates; a counter electrode pattern formed on the first substrate; scanning lines extending in a first direction; signal lines; and a first pixel electrode pattern and a second pixel electrode pattern formed on the first substrate, wherein the first pixel electrode pattern and the second pixel electrode pattern are located in line symmetry with respect to a first scanning line of the scanning lines.

公开(公告)号：US20190171072A1

公开(公告)日：2019-06-06

申请号：US16201751

申请日：2018-11-27

Applicant: LG Display Co., Ltd.

Inventor： Won-Taeck KIM ,  You-Hyun EOM ,  So-Hyeong AHN ,  Song-Yi JEONG

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1347 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/1347 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133531 ,  G02F2001/134372 ,  G02F2001/13706 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123

Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other, the first and second substrates having a pixel region; a gate line and a data line on an inner surface of the first substrate, the gate line and the data line crossing each other adjacent to the pixel region; a thin film transistor connected to the gate line and the data line in the pixel region; a first electrode of a plate shape over the thin film transistor; a second electrode of a bar shape over the first electrode; and a liquid crystal layer between the first and second substrates.

公开(公告)号：US20190072826A1

公开(公告)日：2019-03-07

申请号：US15762197

申请日：2017-04-01

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

Inventor： Liangliang Jiang ,  Lei Guo ,  Yongjun Yoon

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134336 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/122 ,  G02F2201/123

Abstract: The present application discloses a liquid crystal array substrate having an array of a plurality of subpixel areas. The liquid crystal array substrate includes a plurality of first signal lines and a plurality of second signal lines crossing over each other; and a plurality of pixel electrodes corresponding to the plurality of subpixel areas, each of the plurality of subpixel areas including a single one of the plurality of pixel electrodes, and the single one of the plurality of pixel electrodes in each of the plurality of subpixel areas being an integral pixel electrode. Each of the plurality of subpixel areas includes a first subarea and a second subarea having a substantially mirror symmetry with respect to a plane of mirror symmetry containing the one of the plurality of second signal lines in plan view of the array of the plurality of subpixel areas. The first subarea and the second subarea constitute an integral subpixel area.

公开(公告)号：US20190011786A1

公开(公告)日：2019-01-10

申请号：US15834222

申请日：2017-12-07

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.

Inventor： Bozhi LIU ,  Xiaoxiao WU ,  Guozhao CHEN

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/52 ,  G02F2201/56

Abstract: A special-shaped display panel having a display area and a peripheral area, including: a peripheral light-shading layer at least partially located in the peripheral area and defining the display area; and a plurality of edge pixels, each of the edge pixels comprising an aperture portion located in the display area, and a light-shading portion located in the peripheral area and covered by the peripheral light-shading layer an area of the aperture portion of each edge pixel is defined as S, a transmittance of each edge pixel is defined as T, it is further defined that M=S*T, and the M values of the edge pixels are identical. Such solution improves the edge color cast problem of special-shaped display panel, makes the color displayed at the edge of the special-shaped display panel uniform, and improves the visual effect of the edge of the display panel.

公开(公告)号：US20180356659A1

公开(公告)日：2018-12-13

申请号：US15568878

申请日：2017-06-23

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

Inventor： Zhichao ZHOU

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

CPC classification number: G02F1/1368 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1362 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136295 ,  G02F2201/12 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/40

Abstract: The present disclosure relates to an array substrate, a manufacturing method thereof, and a display panel. Each of the pixel areas correspondingly connects with a data line and a scanning line. In each of the pixel areas, a source of a first TFT and a gate of a second TFT are on the same layer. A gate of the first TFT, a source and a drain of the second TFT, and the scanning line are on the same layer. As such, the present disclosure may avoid the color shift of the vertical alignment (VA) display and may improve the pixel aperture rate.