公开(公告)号：US10747077B2

公开(公告)日：2020-08-18

申请号：US16108956

申请日：2018-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Liao ,  Xue Dong ,  Jing Lv ,  Yunsik Im ,  Yoonsung Um ,  Xinxing Wang

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1335 ,  H01L27/12 ,  G06F3/047

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines and a plurality of pixels arranged in an array on the base substrate, each of the data lines extends along a column direction, the pixels in a single column are connected to one single data line of the data lines, any two data lines of the data lines connected to adjacent columns of the pixels constitute a pair of data lines, any two adjacent pixels in each row of the pixels constitute a pair of pixels, each pair of data lines pass through one row of any two adjacent rows of the pixels by extending between two pairs of pixels, and pass through another one row of the two adjacent rows of the pixels by extending between two pixels of one pair of pixels.

公开(公告)号：US09477016B2

公开(公告)日：2016-10-25

申请号：US14106976

申请日：2013-12-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Hyunsic Choi ,  Yoonsung Um ,  Zhiqiang Xu

IPC: G02B5/04 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02B5/04 ,  G02B5/3025 ,  G02F1/13336 ,  G02F1/133524 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/133553 ,  G02F2001/133538 ,  G02F2001/133562

Abstract: A display includes an effective display area and a frame area; an image overlap display area is disposed at a position in the effective display area, close to the frame area, and includes first display positions related to an image to be displayed in the effective display area and second display positions related to an image to be displayed in the frame area; the first and second display positions are distributed in an alternate form; a polarization splitting prism is disposed on a light-emitting surface of the display and at a position at least corresponding to the frame area and the image overlap display area; and a convergent prism configured to converge light from the second display positions in the image overlap display area to the frame area is disposed on a light-emitting surface of the polarization splitting prism. Also a tiled display is disclosed.

Abstract translation: 显示器包括有效显示区域和帧区域; 图像重叠显示区域设置在有效显示区域中靠近帧区域的位置处，并且包括与要显示在有效显示区域中的图像相关的第一显示位置和与要显示的图像相关的第二显示位置 在框架区域; 第一和第二显示位置以另一种形式分布; 偏振分束棱镜被布置在显示器的发光表面上并且至少对应于帧区域和图像重叠显示区域的位置; 并且配置成将来自图像重叠显示区域中的第二显示位置的光会聚到帧区域的会聚棱镜设置在偏振分束棱镜的发光表面上。 还公开了一种平铺显示器。

公开(公告)号：US10886304B2

公开(公告)日：2021-01-05

申请号：US16431445

申请日：2019-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hua Huang ,  Yoonsung Um ,  Shi Shu

IPC: H01L27/12 ,  G02F1/1362

Abstract: An array substrate, a manufacturing method thereof and an application of the array substrate are provided. The array substrate comprises a substrate and a data line above the substrate, the data line comprising a first surface closest to the substrate and parallel to a bottom surface of the substrate. The array substrate further comprises a light shielding layer above the substrate, and the light shielding layer is configured to cover the data line, such that at least a portion of the data line in the display area of the array substrate is not exposed. When the array substrate is applied to a display device, the amount of light leakage at the data line can be reduced.

公开(公告)号：US10325933B2

公开(公告)日：2019-06-18

申请号：US15503980

申请日：2016-02-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunyun Tian ,  Hyunsic Choi ,  Yoonsung Um

IPC: H01L27/12 ,  H01L21/77 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: The present disclosure provides an array substrate comprising a plurality of gate lines, and a plurality of data lines that intersect the plurality of gate lines. A plurality of pixel units are defined by the plurality of gate lines and the plurality of data lines which intersect each other. Each pixel unit comprises a thin film transistor, a gate insulating layer, a passivation layer arranged on one side of the gate insulating layer, a pixel electrode and a common electrode, wherein a source and a drain of the thin film transistor are arranged between the passivation layer and the gate insulating layer, the common electrode is arranged on the other side of the gate insulating layer opposite to the passivation layer, and the pixel electrode is arranged on the passivation layer. The present disclosure further provides a method for manufacturing an array substrate and a display device.

公开(公告)号：US20180240430A1

公开(公告)日：2018-08-23

申请号：US15571623

申请日：2017-06-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um ,  Zheng Fang ,  Chengte Lai ,  Yunsik Im ,  Yankai Gao

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G09G3/3696 ,  G09G2320/0247 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/16

Abstract: A display device and a driving method thereof are provided. The driving method includes supplying a first voltage Vp1 to a sub-pixel of the display device through data lines in a first stage of a control period for displaying an image. A time for displaying the image includes a plurality of control periods, and the control period includes the first stage and at least a second stage following the first stage. The driving method also includes supplying a second voltage Vp2 to the sub-pixel through the data lines in the second stage. A gate scanning frequency of the first stage is F1 and a gate scanning frequency of the second stage is F2. When the first stage ends, the sub-pixel has a pixel voltage Vp3, F1 |Vp3|.

公开(公告)号：US20180157080A1

公开(公告)日：2018-06-07

申请号：US15511234

申请日：2016-07-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um

IPC: G02F1/1368 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/13606 ,  G02F2201/122 ,  G02F2201/123 ,  H01L27/1255

Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes a plurality of array units each including a first pixel array and a second pixel array, each of the first pixel array and the second pixel array has at least one domain tilting direction, and, one row of charging gate line and one row of common gate line are disposed between the first pixel arrays and the second pixel arrays of each row of the array units. A first transistor, a second transistor, a third transistor and an auxiliary liquid crystal capacitor are further disposed between the first pixel array and the second pixel array of each of the array units.

公开(公告)号：US09171941B2

公开(公告)日：2015-10-27

申请号：US14028667

申请日：2013-09-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Seongyeol Yoo ,  Yoonsung Um

IPC: H01L21/00 ,  H01L29/66 ,  H01L29/786 ,  H01L27/12

CPC classification number: H01L29/66969 ,  H01L27/1225 ,  H01L29/7869

Abstract: An embodiment of the present invention provides a fabricating method of a thin film transistor, a fabricating method of an array substrate, and a display device. The fabricating method of a thin film transistor comprises: forming a gate electrode on a substrate; and forming a gate insulating layer, a semiconductor layer, source and drain electrodes and a channel region on the substrate, wherein, the semiconductor layer is formed of a metal oxide, and two etching steps are used to form the channel region, and in a first etching step, a part of a source-drain metal layer above the semiconductor layer corresponding to the channel region is removed by using a dry etching, and in a second etching step, a remaining part of the source-drain metal layer above the semiconductor layer corresponding to the channel region is removed by using a wet etching, thereby forming the channel region.

Abstract translation: 本发明的实施例提供了薄膜晶体管的制造方法，阵列基板的制造方法和显示装置。 薄膜晶体管的制造方法包括：在衬底上形成栅电极; 以及在基板上形成栅极绝缘层，半导体层，源极和漏极以及沟道区，其中半导体层由金属氧化物形成，并且使用两个蚀刻步骤来形成沟道区，并且在 第一蚀刻步骤，通过使用干蚀刻去除对应于沟道区的半导体层上方的源极 - 漏极金属层的一部分，并且在第二蚀刻步骤中，在半导体上方的源极 - 漏极金属层的剩余部分 通过使用湿法蚀刻除去与沟道区对应的层，从而形成沟道区。

公开(公告)号：US20200218109A1

公开(公告)日：2020-07-09

申请号：US16553029

申请日：2019-08-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um ,  Yue Jia ,  Shunhang Zhang ,  Liwei Liu ,  Feng Liao ,  Hui Zhang ,  Hongrun Wang ,  Kai Hou

IPC: G02F1/137 ,  G02F1/1335

Abstract: A reflective display panel includes an array substrate and an opposite substrate disposed, wherein a photoelectric material layer is disposed between the array substrate and the opposite substrate, and the reflective display panel is divided into a plurality of pixel areas, both a solar cell layer and a light adjustment layer are disposed on a side of the photoelectric material layer, and the light adjustment layer is disposed between the solar cell layer and the photoelectric material layer, and the light adjustment layer comprises a light adjustment portion located in each of the pixel areas, and the light adjustment portion, when the pixel area is in a display state, reflects at least a part of light emitted from the photoelectric material layer toward the light adjustment portion, and when the pixel area is in a non-display state, transmits the light emitted from the photoelectric material layer.

公开(公告)号：US10699627B2

公开(公告)日：2020-06-30

申请号：US16287403

申请日：2019-02-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yoonsung Um ,  Mingfu Han ,  Lijun Yuan ,  Guangliang Shang ,  Xing Yao ,  Haoliang Zheng

IPC: G09G3/20

Abstract: A driving method of a display panel, a display panel and a display device are disclosed. The method includes: for a first row of sub-pixels and a second row, adjacent to the first row, of sub-pixels, during a display period of a first frame image, inputting data signals to the first row of sub-pixels in a first order, and inputting data signals to the second row of sub-pixels in a second order opposite to the first order; and during a display period of a second frame image adjacent to the first frame image, inputting data signals to the first row of sub-pixels in the second order and inputting data signals to the second row of sub-pixels in the first order.

公开(公告)号：US09786238B2

公开(公告)日：2017-10-10

申请号：US14354952

申请日：2013-12-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um ,  Heecheol Kim ,  Yunsik Im

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G09G3/3655 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13452 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/08 ,  G09G2310/0213 ,  G09G2310/0221 ,  G09G2320/0204 ,  G09G2320/0209

Abstract: According to the array substrate provided by this disclosure, in a row of sub-pixels, sub-pixels in the odd columns and even columns are separately coupled to different gate lines, i.e., making the sub-pixels coupled to the same gate line are not adjacent to each other. In this way, during row scanning drive, an up-down twist charging may be implemented, and the sub-pixels cause no interference to each other.