公开(公告)号：US10690834B2

公开(公告)日：2020-06-23

申请号：US16144188

申请日：2018-09-27

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Huijuan Wang ,  Yunyun Tian ,  Zezhou Yang ,  Yonglian Qi ,  Dejiang Zhao ,  Minqi Chen ,  Tao Liu ,  Shi Shu

IPC: G02B6/00 ,  F21V8/00

Abstract: The present disclosure relates to the field of display technologies, and especially discloses a backlight device and a method for manufacturing the same. The backlight device includes a backlight source, a light guide plate, a reflective layer, an optical adhesive layer and an outcoupling structure. Specifically, in the backlight device, the reflective layer and the light guide plate are located on opposite sides of the backlight source respectively.

公开(公告)号：US20200183179A1

公开(公告)日：2020-06-11

申请号：US16737533

申请日：2020-01-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haiyan Wang ,  Hui Li ,  Yunyun Tian ,  Zheng Fang ,  Hyun-Sic Choi

IPC: G02B30/27 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/1333

Abstract: The present disclosure provides a liquid crystal lens and a display apparatus. The liquid crystal lens includes a first substrate and a second substrate arranged to be opposite to each other, a common electrode being provided on the second substrate; a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules; liquid crystal lens units, each of which includes a first group of strip-shaped electrodes and a second group of strip-shaped electrodes parallel to each other and spaced apart thereon, upon applying a voltage among the first and second groups, and the common electrode, a planoconvex lens is formed within the liquid crystal molecules between them, wherein each of the first and second groups includes layers of sub-electrodes insulated from each other, the sub-electrodes of the first and second groups are applied with a voltage, so as to adjust symmetry of the planoconvex lens.

公开(公告)号：US10451944B2

公开(公告)日：2019-10-22

申请号：US15580637

申请日：2017-04-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunyun Tian ,  Hui Zhang ,  Hyun Sic Choi

IPC: H01L27/12 ,  H01L21/77 ,  G02F1/13 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

Abstract: Embodiments of the disclosure provide an array substrate and a method for manufacturing the array substrate. The array substrate includes a substrate, a first electrode disposed on the base substrate and a second electrode disposed on the base substrate and located in a different layer from the first electrode with an insulation layer being disposed therebetween, wherein each of the first and second electrodes is a comb-like electrode, and the first and second electrodes are configured to generate an electric field therebetween when being applied with a voltage.

公开(公告)号：US10281763B2

公开(公告)日：2019-05-07

申请号：US15678086

申请日：2017-08-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunyun Tian ,  Hyunsic Choi

IPC: G02F1/133 ,  G02F1/1335

Abstract: The present disclosure relates to a display panel, a display apparatus and a manufacturing method of a display panel. The display panel comprises a first substrate and a second substrate provided oppositely, wherein the second substrate has a light-transmitting zone and a light-shielding zone adjacent to the light-transmitting zone, wherein the display panel further comprises: an optical element provided on a light entrance side, which is away from the second substrate, of the first substrate, wherein a projection of the optical element on the first substrate and a projection of the light-shielding zone on the first substrate at least partly overlap, and the optical element is configured to deflect a light, which enters from the light entrance side of the first substrate and goes towards the light-shielding zone, to the light-transmitting zone.

公开(公告)号：US20180081238A1

公开(公告)日：2018-03-22

申请号：US15678086

申请日：2017-08-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunyun Tian ,  Hyunsic Choi

IPC: G02F1/1335

CPC classification number: G02F1/133526 ,  G02F1/133512

Abstract: The present disclosure relates to a display panel, a display apparatus and a manufacturing method of a display panel. The display panel comprises a first substrate and a second substrate provided oppositely, wherein the second substrate has a light-transmitting zone and a light-shielding zone adjacent to the light-transmitting zone, wherein the display panel further comprises: an optical element provided on a light entrance side, which is away from the second substrate, of the first substrate, wherein a projection of the optical element on the first substrate and a projection of the light-shielding zone on the first substrate at least partly overlap, and the optical element is configured to deflect a light, which enters from the light entrance side of the first substrate and goes towards the light-shielding zone, to the light-transmitting zone.

公开(公告)号：US09916800B2

公开(公告)日：2018-03-13

申请号：US14571539

申请日：2014-12-16

Applicant: Boe Technology Group Co., Ltd.

Inventor： Yunyun Tian ,  Hyunsic Choi ,  Zheng Fang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3696 ,  G09G2300/0447 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/029 ,  G09G2320/0693 ,  G09G2330/08

Abstract: The embodiment of the invention provides a method and an apparatus for calibrating a liquid crystal display device. The liquid crystal display device comprises a pixel array, each pixel of the pixel array comprises electrodes in inclined arrangement, wherein an inclined orientation of the electrodes in pixels of odd rows is different with an inclined orientation of the electrodes in pixels of even rows; the method comprises: measuring brightness of the pixels of odd rows in a plurality of gray scales and brightness of the pixels of even rows in the plurality of gray scales respectively in a predetermined direction; and adjusting data line voltages of the pixels of odd rows and/or data line voltages of the pixels of even rows, such that in the predetermined direction, in each one of the plurality of gray scales, brightness of the pixels of odd rows is equal to brightness of the pixels of even rows.

公开(公告)号：US09696582B2

公开(公告)日：2017-07-04

申请号：US14418750

申请日：2014-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hyun Sic Choi ,  Hui Li ,  Zheng Fang ,  Haiyan Wang ,  Yunyun Tian

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

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134372 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1259

Abstract: The present invention provides an array substrate, a method for manufacturing the same, and a liquid crystal display panel. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit comprising a reflection region and a transmission region, and for any pixel unit, the array substrate comprising a substrate; a thin film transistor provided on the substrate; and a reflection electrode and a first transparent electrode which are electrically connected with each other, the reflection electrode being located in the reflection region, and the first transparent electrode being located in the transmission region, wherein a first transparent insulation layer is provided between the reflection electrode and the first transparent electrode, and the reflection electrode is on a side of the first transparent insulation layer which is closer to the substrate.

公开(公告)号：US09659971B2

公开(公告)日：2017-05-23

申请号：US14342154

申请日：2013-11-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Kuanjun Peng ,  Yunyun Tian ,  Hyunsic Choi ,  Heecheol Kim

IPC: G02F1/1337 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2201/40

Abstract: The present invention relates to the field of liquid crystal display technology and provides an array substrate and a liquid crystal display device which can solve the problem of low transmissivity of existing liquid crystal display devices. The array substrate of the present invention comprises a plurality of pixel units, each pixel unit is provided with a plate electrode and a slit electrode arranged above the plate electrode, an insulation layer is provided between the plate electrode and the slit electrode, and the plate electrode extends to the periphery region of the pixel unit, the slit electrode extends to the periphery region of the pixel unit; the slit electrode and the plate electrode are both provided in at least part of the peripheral region of the pixel unit. the present invention is applicable to liquid crystal display devices, especially the liquid crystal display devices taking a “dual gate lines” design.

公开(公告)号：US09494820B2

公开(公告)日：2016-11-15

申请号：US14568837

申请日：2014-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Fang ,  Hyunsic Choi ,  Hui Li ,  Yunyun Tian ,  Haiyan Wang

IPC: G02F1/03 ,  G02F1/1335 ,  G02F1/01 ,  G02B27/01 ,  G02F1/133 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/133555 ,  G02B27/0101 ,  G02F1/0136 ,  G02F1/13306 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133536 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/133626 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: The present invention discloses a glossy display substrate and a glossy display apparatus. Reflective area and transmissive area are formed on the glossy display substrate. The glossy display substrate comprises an underlayer as well as a first control unit, a reflection layer and a second control unit arranged above the underlayer. The first control unit and the reflection layer are arranged in the reflective area, and the second control unit is arranged in the transmissive area.

Abstract translation: 本发明公开了一种光泽显示基板和光泽显示装置。 在光面显示基板上形成反射区域和透射区域。 光泽显示基板包括底层以及布置在底层上方的第一控制单元，反射层和第二控制单元。 第一控制单元和反射层布置在反射区域中，并且第二控制单元布置在透射区域中。

公开(公告)号：US09419251B2

公开(公告)日：2016-08-16

申请号：US14435966

申请日：2014-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunyun Tian ,  Choi Hyun Sic ,  Qiangtao Wang

IPC: H01L21/00 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5284 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5262 ,  H01L51/5281 ,  H01L51/56 ,  H01L2251/5315

Abstract: The present invention discloses a display device and a method of manufacturing the display device to solve a problem in the prior art that the light transmittance of the displaying light in the display device is very low. In the present invention, the display device comprises a first substrate formed with at least one metal pattern thereon, a second substrate disposed opposite to the first substrate, and a polarizer provided on an outer side of the second substrate far away from the first substrate. An area of an overlapping region between the metal pattern and a pixel display zone is less than an area of the pixel display zone. The polarizer comprises a light absorption layer fully covering the at least one metal pattern. An area of an overlapping region between the light absorption layer of the polarizer and the pixel display zone is less than the area of the pixel display zone. In the present invention, it increases the light transmittance of the displaying light in the OLED display device.

Abstract translation: 本发明公开了一种显示装置和制造该显示装置的方法，以解决现有技术中显示装置中的显示光的透光率非常低的问题。 在本发明中，显示装置包括在其上形成有至少一个金属图案的第一基板，与第一基板相对设置的第二基板和设置在远离第一基板的第二基板的外侧上的偏振片。 金属图案和像素显示区域之间的重叠区域的面积小于像素显示区域的面积。 偏振器包括完全覆盖至少一个金属图案的光吸收层。 偏振片的光吸收层与像素显示区域之间的重叠区域的面积小于像素显示区域的面积。 在本发明中，它增加了OLED显示装置中的显示光的透光率。