公开(公告)号：US20240361869A1

公开(公告)日：2024-10-31

申请号：US18029487

申请日：2022-04-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Liyan LIU ,  Yingtao WANG ,  Xinxing WANG ,  Jaegeon YOU ,  Xuefei SUN ,  Kuanjun PENG

IPC: G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0446 ,  H10K59/40 ,  G06F2203/04112

Abstract: The disclosure provides a touch structure, a display panel and a touch display device. The touch structure includes a metal mesh including a plurality of metal wires. The metal mesh is provided with a plurality of opening units, each of the opening units includes at least three openings, each of the openings is enclosed by a plurality of metal wires, and the plurality of metal wires enclosing each of the openings have at least three different extending directions; at least one of the metal wires separating the openings in the opening unit and each of the metal wires forming an outer boundary of the opening unit have different extending directions.

公开(公告)号：US20220254836A1

公开(公告)日：2022-08-11

申请号：US17483557

申请日：2021-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei SUN ,  Jaegeon YOU ,  Xinxing WANG

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52

Abstract: The touch display screen includes a display panel, a touch electrode structure on a light-emitting side of the display panel and a bezel cover layer. The touch display screen includes a display area and a bezel area, and the bezel area has a protrusion sub-area toward the display area. The bezel cover layer is located in the bezel area. The touch electrode structure includes a plurality of touch electrodes and a plurality of leads. The plurality of touch electrodes are located in the display area, and the plurality of leads are arranged in the bezel area along an edge of the display area. The portion of each of the plurality of leads adjacent to the protrusion sub-area is a preset lead portion. An orthographic projection of the bezel cover layer on the display panel covers an orthographic projection of at least one the preset lead portion on the display panel.

公开(公告)号：US20210231859A1

公开(公告)日：2021-07-29

申请号：US16301493

申请日：2018-04-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Zezhou YANG ,  Jikai YAO ,  Jaegeon YOU

IPC: F21V8/00

Abstract: The present disclosure relates to the field of display technology, and provides a light guide plate, an optical module, and an all-trans display device in embodiments. The light guide plate includes a light entrance surface, a light exit surface, a first surface opposite to the light exit surface, and a plurality of recessed structures on the first surface. Further, the plurality of recessed structures are configured such that at least light incident parallel to the light exit surface exits from the light guide plate at an angle of 60°-90° with respect to the light exit surface.

公开(公告)号：US20160274399A1

公开(公告)日：2016-09-22

申请号：US14409758

申请日：2014-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yafeng YANG ,  Teruaki SUZUKI ,  Jaegeon YOU

IPC: G02F1/13363 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/13363 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133723 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2202/02 ,  G02F2202/022 ,  G02F2202/40 ,  G02F2413/13 ,  G02F2413/14

Abstract: Provided are TFT-LCD panel, method for preparing the same, and TFT display device. The TFT-LCD panel includes an upper polarizer, a positive birefringence polymer substrate, a liquid crystal layer, a negative birefringence polymer substrate and a lower polarizer, wherein the positive birefringence polymer substrate and the negative birefringence polymer substrate locate at an upper side and an lower side of the liquid crystal layer respectively, the upper polarizer locates at an upper surface of the positive birefringence polymer substrate, the lower polarizer locates at a lower surface of the negative birefringence polymer substrate; the positive birefringence polymer substrate and the negative birefringence polymer substrate are equals in a birefringence retardation in an original birefringence state, and are equals in a birefringence retardation of in the photo-elasticity birefringence state. The TFT-LCD panel of the present disclosure may avoid generating light leakage in dark, and improve homogeneity in dark.

Abstract translation: 提供TFT-LCD面板，其制备方法和TFT显示装置。 TFT-LCD面板包括上偏振器，正双折射聚合物基板，液晶层，负双折射聚合物基板和下偏振器，其中正双折射聚合物基板和负双折射聚合物基板位于上侧， 液晶层的下侧，上偏振片位于正双折射聚合物基板的上表面，下偏振器位于负双折射聚合物基板的下表面; 正双折射聚合物基板和负双折射聚合物基板在原始双折射状态下的双折射延迟中相等，并且在光弹性双折射状态的双折射延迟中相等。 本公开的TFT-LCD面板可以避免在黑暗中产生光泄漏，并且改善黑暗中的均匀性。

公开(公告)号：US20160252773A1

公开(公告)日：2016-09-01

申请号：US14761759

申请日：2014-10-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ki Man KIM ,  Jaegeon YOU

IPC: G02F1/1335 ,  G09G3/36 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/133308 ,  G02F1/133528 ,  G02F2001/133388 ,  G09G3/3406 ,  G09G3/36 ,  G09G2300/0426

Abstract: A display device is provided, the display device comprising a display panel, the display panel including an opposed substrate (1) and an array substrate (2) arranged opposite to each other, and a liquid crystal layer (3) arranged therebetween, the display panel being divided into a central region (61) and a peripheral region (62) surrounding the central region (61), and an additional polarizer (6) being arranged in a region between the array substrate (2) and the liquid crystal layer (3) and corresponding to the peripheral region (62). The display device can effectively prevent the peripheral region (62) of the display panel from light leakage.

Abstract translation: 提供一种显示装置，所述显示装置包括显示面板，所述显示面板包括相对的基板（1）和彼此相对布置的阵列基板（2）和布置在其间的液晶层（3），所述显示面板 面板被分成围绕中心区域（61）的中心区域（61）和周边区域（62），以及在阵列基板（2）和液晶层（ 3）并且对应于周边区域（62）。 显示装置能够有效地防止显示面板的周边区域（62）发生漏光。

公开(公告)号：US20160238893A1

公开(公告)日：2016-08-18

申请号：US14381619

申请日：2013-11-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Jaegeon YOU ,  Jikai YAO

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  H01L21/027

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133504 ,  G02F1/1368 ,  H01L21/0274 ,  H01L27/1214 ,  H01L27/1288

Abstract: The present invention discloses an array substrate and a method for preparing the same, and a display device. The array substrate comprises a substrate, and a thin-film transistor and a passivation layer formed on a side of the substrate, and the array substrate is divided into a reflective region and a transmissive region, wherein an insulating layer is formed on the reflective region on a side of the passivation layer that is far from the substrate, and a nanoparticle layer for diffuse reflecting an incident light is formed on a side of the insulating layer that is far from the substrate. Not only the viewing angle of the array substrate is enlarged, but also the performances of the array substrate such as transmittance, contrast and dark-state uniformity are guaranteed, thus the present invention is especially applicable for display devices for large-scale outdoor display.

Abstract translation: 本发明公开了阵列基板及其制造方法以及显示装置。 阵列基板包括基板和形成在基板一侧的薄膜晶体管和钝化层，并且阵列基板被分成反射区域和透射区域，其中在反射区域上形成绝缘层 在远离衬底的钝化层的一侧上，并且在远离衬底的绝缘层的一侧上形成用于漫反射入射光的纳米颗粒层。 阵列基板的视角不仅增大，而且保证阵列基板的性能，如透射率，对比度和暗态均匀性，因此本发明特别适用于大型户外显示用的显示装置。

公开(公告)号：US20160187720A1

公开(公告)日：2016-06-30

申请号：US15061086

申请日：2016-03-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Mingchao LI ,  Jaegeon YOU

IPC: G02F1/1335 ,  G02F1/137

Abstract: The disclosed technology relates to a colorful liquid crystal thin film, a method of thereof and a display device. An embodiment of the method of manufacturing a colorful liquid crystal thin film comprises: adjusting a voltage applied across a liquid crystal cell filled with blue phase liquid crystal until the liquid crystal cell shows a required color; and radiating a portion of the liquid crystal cell needed to show the required color by ultraviolet rays.

Abstract translation: 所公开的技术涉及彩色液晶薄膜，其方法和显示装置。 制造彩色液晶薄膜的方法的一个实施例包括：调节在填充有蓝相液晶的液晶单元上施加的电压，直到液晶单元显示所需颜色; 并且通过紫外线照射需要显示所需颜色的液晶单元的一部分。

公开(公告)号：US20160011462A1

公开(公告)日：2016-01-14

申请号：US14428491

申请日：2014-06-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jifeng TAN ,  Xinxing WANG ,  Jikai YAO ,  Jaegeon YOU

IPC: G02F1/1337 ,  C09K19/34

CPC classification number: G02F1/133711 ,  C09K19/32 ,  C09K19/3475 ,  G02F2001/133726 ,  G02F2001/133738 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An alignment film and a fabrication method thereof, a liquid crystal panel and a display device, relate to a field of liquid crystal display technology, which can avoid causing static electricity and generating dust during a rubbing process, as well as unevenness of alignment. The method comprises: dispersing discotic liquid crystal molecules containing hydrophobic branched chains in a solvent, to prepare a discotic liquid crystal molecule solution (101); and applying the discotic liquid crystal molecule solution on a substrate, and obtaining the alignment film after removing the solvent (102).

Abstract translation: 取向膜及其制造方法，液晶面板和显示装置涉及液晶显示技术领域，其可以避免在摩擦过程中产生静电和产生灰尘以及对准不均匀。 该方法包括：将含有疏水支链的盘状液晶分子分散在溶剂中，制备盘状液晶分子溶液（101）; 将该盘状液晶分子溶液涂布在基板上，除去溶剂（102）后得到取向膜。

公开(公告)号：US20230341983A1

公开(公告)日：2023-10-26

申请号：US17607622

申请日：2021-01-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Jaegeon YOU ,  Xuefei SUN ,  Liyan LIU

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F2203/04111 ,  G06F2203/04112 ,  G06F2203/04103

Abstract: The present disclosure provides a touch module, a manufacturing method thereof, and a touch display device. The touch module includes: a base substrate; an array of touch units arranged on the base substrate, each touch unit including a first touch electrode extending along a first direction and two second touch electrodes arranged on two sides of the first touch electrode along a second direction, the first direction and the second direction intersecting each other; wherein, the touch unit further includes: a bridging region between the two second touch electrodes, a boundary region between the first touch electrode and each of the second touch electrodes, and a main body region located inside at least one of the first touch electrode and the second touch electrodes. The bridging region, the boundary region and the main body region all include cutting openings.

公开(公告)号：US20230240115A1

公开(公告)日：2023-07-27

申请号：US18127289

申请日：2023-03-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei SUN ,  Jaegeon YOU ,  Xinxing WANG

IPC: H10K59/40 ,  G06F3/041 ,  H10K50/84

CPC classification number: H10K59/40 ,  G06F3/0412 ,  H10K50/84

Abstract: The touch display screen includes a display panel, a touch electrode structure on a light-emitting side of the display panel and a bezel cover layer. The touch display screen includes a display area and a bezel area, and the bezel area has a protrusion sub-area toward the display area. The bezel cover layer is located in the bezel area. The touch electrode structure includes a plurality of touch electrodes and a plurality of leads. The plurality of touch electrodes are located in the display area, and the plurality of leads are arranged in the bezel area along an edge of the display area. The portion of each of the plurality of leads adjacent to the protrusion sub-area is a preset lead portion. An orthographic projection of the bezel cover layer on the display panel covers an orthographic projection of at least one the preset lead portion on the display panel.