公开(公告)号：US09897741B2

公开(公告)日：2018-02-20

申请号：US15101250

申请日：2015-11-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming Zhu ,  Teruaki Suzuki

IPC: F21V9/14 ,  F21V8/00

CPC classification number: G02B6/0053 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0065 ,  G02F1/13363

Abstract: A light guide structure (10), a backlight module (20) and a display device are disclosed, which can reduce loss of light in travelling and increase utilization rate of light. The light guide structure (10) including: a light guide plate (1) including a light-exiting surface (11) and a reflection surface (12) that are opposite to each other and a side surface (13) connecting the light-exiting surface (11) with the reflection surface (12), a material of the light guide plate (1) being an isotropic material; a reflection type brightness enhancement film (2) that is disposed at a side where the light-exiting surface (11) of the light guide plate (1) is located; a quarter wavelength plate (3) that is disposed between the light-exiting surface (11) of the light guide plate (1) and the reflection type brightness enhancement film (2), with an angle of 45 degree existing between a slow axis of the quarter wavelength plate (3) and a transmission axis of the reflection type brightness enhancement film (2); and a reflection film (4) that is disposed at a side where the reflection surface (12) of the light guide plate (1) is located.

公开(公告)号：US20160139445A1

公开(公告)日：2016-05-19

申请号：US14555933

申请日：2014-11-28

Applicant: Boe Technology Group Co., Ltd.

Inventor： Ming Zhu ,  Yafeng Yang ,  Teruaki Suzuki

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1335

CPC classification number: G02F1/13394 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2201/54 ,  G02F2202/36 ,  G02F2203/60

Abstract: A liquid crystal cell and method for fabricating the same, a liquid crystal display panel, and a display device are disclosed. The liquid crystal cell comprises an active area and a dummy area, and comprises a first and second substrate which are arranged oppositely and separated by spacers, and liquid crystal arranged between the first and second substrate. The liquid crystal cell further comprises a volume variation compensating component which is arranged in the active area, and the volume variation compensating component comprises a material with a thermal expansion coefficient opposite to that of the liquid crystal, so as to compensate variation in the volume of liquid crystal when temperature varies. Not only defects of gravity mura at high temperature and bubbles at low temperature are eliminated to spread LC Margin, but also the scope of application environment for the liquid crystal display panel is expanded.

Abstract translation: 公开了一种液晶单元及其制造方法，液晶显示面板和显示装置。 液晶单元包括有源区和虚拟区，并且包括相对布置并由间隔物隔开的第一和第二基板以及布置在第一和第二基板之间的液晶。 液晶单元还包括布置在有源区域中的体积变化补偿组件，并且体积变化补偿组件包括具有与液晶的热膨胀系数相反的热膨胀系数的材料，以便补偿 液晶温度变化时。 消除了高温下的重力缺陷和低温气泡的缺陷，扩大了液晶显示面积，扩大了液晶显示面板的使用环境。

公开(公告)号：US09097937B2

公开(公告)日：2015-08-04

申请号：US14339871

申请日：2014-07-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Teruaki Suzuki

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

CPC classification number: G02F1/1337 ,  G02F1/133707 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2202/42

Abstract: A liquid crystal display panel and a liquid crystal display are disclosed. The liquid crystal display panel comprises: a first substrate and a second substrate, disposed opposite to each other to form a cell, as well as a liquid crystal layer between the two substrates. On the first substrate, there is formed with a first common electrode and a pixel electrode, arranged at an interval; on the second substrate, there is formed with a set of layers, the set of layers comprising: a second common electrode, and a dielectric layer covering one side of the second common electrode facing the first substrate; and the structure of the set of layers is different at a position directly opposite to the first common electrode from that at a position directly opposite to the pixel electrode.

Abstract translation: 公开了一种液晶显示面板和液晶显示器。 液晶显示面板包括：彼此相对设置以形成单元的第一基板和第二基板以及两个基板之间的液晶层。 在第一基板上形成有以间隔排列的第一公共电极和像素电极; 在所述第二基板上形成有一组层，所述一组层包括：第二公共电极和覆盖面向所述第一基板的所述第二公共电极的一侧的电介质层; 并且该层组的结构在与第一公共电极直接相对的位置处与在与像素电极直接相对的位置处的结构不同。

公开(公告)号：US20150009466A1

公开(公告)日：2015-01-08

申请号：US14351706

申请日：2013-06-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangkui Qin ,  Teruaki Suzuki

IPC: G02F1/1343 ,  G02F1/137

CPC classification number: G02F1/134363 ,  G02F1/134309 ,  G02F1/137 ,  G02F2001/134345 ,  G02F2001/13706

Abstract: A liquid crystal panel and a display device are provided. The liquid crystal panel comprises a liquid crystal layer and a pixel region. The pixel region comprises a plurality of pixel units. Each of the pixel units comprises a first subsidiary region (310) and a second subsidiary region (320). In an initial state, a major axis direction of liquid crystal molecules in the liquid crystal layer corresponding to the first subsidiary region (310) forms an angle of 90 degrees with respect to a major axis direction of the liquid crystal molecules in the liquid crystal layer corresponding to the second subsidiary region (320). The first subsidiary region (310) comprises two subsidiary sub-regions, and the second subsidiary region (320) comprises one or two subsidiary sub-regions. At least two electrodes for applying an In-plane electric field to the liquid crystal layer are disposed in the subsidiary sub-regions of the first and second subsidiary regions (310) and (320), respectively. At least one of the two electrodes comprises a strip electrode. The strip electrodes of the two subsidiary sub-region of the first subsidiary region (310) form an angle larger than 0 degree and less than 180 degrees with respect to each other. The liquid crystal panel and the display device alleviate the problems of poor viewing angle characteristics and severe color shift at different viewing angles of the conventional liquid crystal panel.

Abstract translation: 提供液晶面板和显示装置。 液晶面板包括液晶层和像素区域。 像素区域包括多个像素单元。 每个像素单元包括第一辅助区域（310）和第二辅助区域（320）。 在初始状态下，对应于第一辅助区域（310）的液晶层中的液晶分子的长轴方向相对于液晶层中的液晶分子的长轴方向形成90度的角度 对应于第二辅助区域（320）。 第一附属区域（310）包括两个辅助子区域，并且第二辅助区域（320）包括一个或两个辅助子区域。 至少两个用于向液晶层施加面内电场的电极分别设置在第一和第二辅助区域（310）和（320）的辅助子区域中。 两个电极中的至少一个包括带状电极。 第一辅助区域（310）的两个辅助子区域的带状电极相对于彼此形成大于0度且小于180度的角度。 液晶面板和显示装置减轻了常规液晶面板在不同视角下的不良视角特性和严重的色偏问题。

公开(公告)号：US20140104549A1

公开(公告)日：2014-04-17

申请号：US14052885

申请日：2013-10-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Teruaki Suzuki

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133555

Abstract: Embodiments of the present invention relate to a Color filter substrate and a transflective liquid crystal display device. The color filter substrate comprises: a base substrate; a plurality of pixel regions each of which is divided into a transmissive region and a reflective region and comprises a color filter formed on the base substrate, wherein, the boundary region of each pixel region adjacent to a neighboring pixel region comprises at least one light hole which corresponds to the reflective region of the pixel region where it is located.

Abstract translation: 本发明的实施例涉及一种滤色器基板和半透射型液晶显示装置。 滤色器基板包括：基底; 多个像素区域，每个像素区域被分成透射区域和反射区域，并且包括形成在基底基板上的滤色器，其中，与相邻像素区域相邻的每个像素区域的边界区域包括至少一个光孔 其对应于其所在的像素区域的反射区域。

公开(公告)号：US20140078435A1

公开(公告)日：2014-03-20

申请号：US13980507

申请日：2012-12-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Miki Kashima ,  Teruaki Suzuki

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/133528 ,  G02F1/133602 ,  G02F1/13362 ,  G02F1/1362 ,  G02F2201/44 ,  H01L27/1214

Abstract: An array substrate and a liquid crystal display device are provided. The array substrate (11) comprises a first substrate (110) and a switch element (112) disposed on an inner side of the first substrate (110), and further comprises a polarizing light-emitting layer (111), the polarizing light-emitting layer (111) has an EL mode. In the liquid crystal display device (1), the polarizing light-emitting layer (111) with an EL mode is disposed in the array substrate (11), therefore, no backlight is required and the power consumption of the liquid crystal display device (1) is further reduced

Abstract translation: 提供阵列基板和液晶显示装置。 阵列基板（11）包括设置在第一基板（110）的内侧的第一基板（110）和开关元件（112），并且还包括偏振发光层（111） 发光层（111）具有EL模式。 在液晶显示装置（1）中，具有EL模式的偏振光发光层（111）配置在阵列基板（11）中，因此不需要背光，液晶显示装置的功耗（ 1）进一步减少

公开(公告)号：US09964790B2

公开(公告)日：2018-05-08

申请号：US14437073

申请日：2014-09-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiaoming Lu ,  Teruaki Suzuki

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

CPC classification number: G02F1/133345 ,  G02F1/133514 ,  G02F1/134309 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/07 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/124

Abstract: The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a first substrate and a second substrate disposed opposite to the first substrate. The first substrate includes a first common electrode and a dielectric layer. The second substrate includes a second common electrode and a pixel electrode. The dielectric layer includes at least two dielectric sub-layers in a region corresponding to each pixel unit. Dielectric constants of the at least two dielectric sub-layer are different from each other.

公开(公告)号：US09846343B2

公开(公告)日：2017-12-19

申请号：US14362118

申请日：2013-12-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Teruaki Suzuki

IPC: G02F1/137 ,  G02F1/13 ,  G02F1/1335 ,  G02B27/28 ,  H01L51/52

CPC classification number: G02F1/13725 ,  G02B27/281 ,  G02B27/288 ,  G02F1/1313 ,  G02F1/133502 ,  G02F2203/62 ,  H01L51/5281

Abstract: The present invention provides a display device and a display control method of the display device, so as to improve transmittance of the light emitted from the display device itself in an indoor environment. A display device provided by the present invention includes a display panel and a quarter-wave layer disposed at a light outgoing side of the display panel, the display device further includes: a liquid crystal structure disposed at a side of the quarter-wave layer away from the display panel, the liquid crystal structure presenting a polarization state or a transparent state under different ambient light intensity conditions.

公开(公告)号：US09459496B2

公开(公告)日：2016-10-04

申请号：US14647726

申请日：2014-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Teruaki Suzuki ,  Guangkui Qin ,  Yafeng Yang ,  Xin Gu ,  Miki Kashima ,  Kiman Kim

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/133753 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a pixel unit including first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the first sub-unit region have a first initial alignment direction, and liquid crystal molecules in the liquid crystal layer corresponding to the second sub-unit region have a second initial alignment direction. The pixel unit further includes a third sub-unit region arranged between the first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the third sub-unit region have a third initial alignment direction, which is an alignment direction in a rotation from the first initial alignment direction towards the second initial alignment direction along a first rotation direction. An angle difference between the first and second initial alignment directions is greater than 0° and less than or equal to 90°.

Abstract translation: 本公开提供了一种显示面板和显示装置。 显示面板包括包括第一和第二子单元区域的像素单元。 对应于第一子单元区域的液晶层中的液晶分子具有第一初始取向方向，并且与第二子单元区域对应的液晶层中的液晶分子具有第二初始取向方向。 像素单元还包括布置在第一和第二子单元区域之间的第三子单元区域。 对应于第三子单元区域的液晶层中的液晶分子具有作为沿着第一旋转方向从第一初始取向方向朝向第二初始取向方向的旋转中的取向方向的第三初始取向方向。 第一和第二初始取向方向之间的角度差大于0°且小于或等于90°。

公开(公告)号：US20160041431A1

公开(公告)日：2016-02-11

申请号：US14647726

申请日：2014-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Teruaki Suzuki ,  Guangkui Qin ,  Yafeng Yang ,  Xin Gu ,  Miki Kashima ,  Kiman Kim

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/133753 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a pixel unit including first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the first sub-unit region have a first initial alignment direction, and liquid crystal molecules in the liquid crystal layer corresponding to the second sub-unit region have a second initial alignment direction. The pixel unit further includes a third sub-unit region arranged between the first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the third sub-unit region have a third initial alignment direction, which is an alignment direction in a rotation from the first initial alignment direction towards the second initial alignment direction along a first rotation direction. An angle difference between the first and second initial alignment directions is greater than 0° and less than or equal to 90°.

Abstract translation: 本公开提供了一种显示面板和显示装置。 显示面板包括包括第一和第二子单元区域的像素单元。 对应于第一子单元区域的液晶层中的液晶分子具有第一初始取向方向，并且与第二子单元区域对应的液晶层中的液晶分子具有第二初始取向方向。 像素单元还包括布置在第一和第二子单元区域之间的第三子单元区域。 对应于第三子单元区域的液晶层中的液晶分子具有作为沿着第一旋转方向从第一初始取向方向朝向第二初始取向方向的旋转中的取向方向的第三初始取向方向。 第一和第二初始取向方向之间的角度差大于0°且小于或等于90°。