公开(公告)号：US20240292662A1

公开(公告)日：2024-08-29

申请号：US18022312

申请日：2022-06-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Youngsuk SONG ,  Wei LIU ,  Hongda SUN

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/124 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/124 ,  H10K59/80517 ,  H10K59/80518 ,  H10K59/873

Abstract: The present disclosure provides a display panel, a manufacturing method thereof. The display panel includes: a display substrate, and a planarization layer, a pixel defining layer and a light emitting device on the display substrate. The light emitting device includes a first electrode, a second electrode and an organic functional layer, wherein the first electrode and the second electrode are oppositely arranged, and the organic functional layer is between the first electrode and the second electrode; a separation groove is formed in the planarization layer between the light emitting region and the transparent region; at least a portion of the pixel defining layer is in the separation groove; both of the first electrode and the second electrode extend to the separation groove from the light emitting region and stop at the separation groove; the organic functional layer is located within a region defined by the pixel defining layer.

公开(公告)号：US20220223629A1

公开(公告)日：2022-07-14

申请号：US17378576

申请日：2021-07-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Youngsuk SONG ,  Wei LIU ,  Hongda Sun

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

Abstract: A thin-film transistor (TFT) array substrate, a preparation method thereof, and a display device are provided. The TFT array substrate includes a source, a drain, and a first gate; wherein a protrusive structure is defined between the source and the drain, and the first gate is disposed inside the protrusive structure; and in a plane where a surface of the first gate is disposed, a sum of an overlapped area of a projection of the source and a projection of the first gate and an overlapped area of a projection of the drain and the projection of the first gate is less than an area threshold.

公开(公告)号：US20220037616A1

公开(公告)日：2022-02-03

申请号：US17352274

申请日：2021-06-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wei LIU ,  Youngsuk SONG

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

Abstract: A display substrate including a pixel, and further includes: a substrate; a first-auxiliary-electrode on the substrate; a second-auxiliary-electrode disposed on and electrically connected to the first-auxiliary-electrode, the second auxiliary-electrode comprising a first-conductive-layer on the first-auxiliary-electrode, a second-conductive-layer on the first-conductive-layer, and a barrier layer on the second-conductive-layer, an orthographic projection of the second-conductive-layer on the substrate located within an orthographic projection of the first-conductive-layer on the substrate, and the orthographic projection of the second-conductive-layer located within an orthographic projection of the barrier layer on the substrate; and a first electrode electrically connected to the second-auxiliary-electrode and comprising a first-conductive-portion and a second-conductive-portion connected to each other, the first-conductive-portion disposed on the first-conductive-layer and extending along a surface of the first-conductive-layer, the second-conductive-portion contacting with and extending along a side surface of the second-conductive-layer, wherein the first electrode is a cathode of the pixel.

公开(公告)号：US20180358578A1

公开(公告)日：2018-12-13

申请号：US15538637

申请日：2017-01-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei LI ,  Youngsuk SONG ,  Jianye ZHANG

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

Abstract: The present disclosure provides an OLED array substrate comprising a plurality of pixel units each including a plurality of sub-pixel units, each of the sub-pixel units comprising a light-emitting portion, each light-emitting portion having a first electrode, a second electrode and an organic light-emitting layer sandwiched between the first electrode and the second electrode, wherein the sub-pixel unit further comprises an organic film layer and a semi-reflecting mirror layer disposed successively on a light exit side of the second electrode, the first electrode comprises a reflective layer, the second electrode is a transparent electrode, a structure between the first electrode and the semi-reflecting mirror layer constitutes a microcavity structure, and organic film layers of the sub-pixel units of different colors of each pixel unit have different thicknesses. The present disclosure further provides an OLED display panel, an OLED display device, and a method of manufacturing the array substrate.

公开(公告)号：US20160007015A1

公开(公告)日：2016-01-07

申请号：US14415651

申请日：2014-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Heecheol KIM ,  Youngsuk SONG ,  Seongyeol YOO ,  Seungjin CHOI

IPC: H04N13/04 ,  G06T1/00 ,  G09G3/36 ,  G06T7/00 ,  G02B27/01 ,  H04N5/335

CPC classification number: H04N13/398 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/0132 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06T1/0007 ,  G09G3/20 ,  G09G3/36 ,  H04N5/23293 ,  H04N5/335 ,  H04N13/344 ,  H04N2013/405

Abstract: The present invention provides an open head mount display device and a display method thereof, relates to the field of head mount display technology, and can solve technical problems (such as a tedious operation, a poor display effect, an inaccurate position of the display image or the like) of the open head mount display device in the prior art. The open head mount display device of the present invention comprises: a display unit for providing a display image to user's eyes; an image acquisition unit for acquiring an image of an external object; an image analysis unit for analyzing and determining a position of the external object relative to the user's eyes in accordance with the image acquired by the image acquisition unit; and an image adjusting unit for adjusting the display image in accordance with an analysis result of the image analysis unit.

Abstract translation: 本发明提供了一种开放式头戴式显示装置及其显示方法，涉及头戴式显示技术领域，并且可以解决技术问题（诸如繁琐的操作，显示效果差，显示图像的不准确的位置 或类似物）的开放式头戴式显示装置。 本发明的开放式头戴显示装置包括：用于向用户的眼睛提供显示图像的显示单元; 图像获取单元，用于获取外部对象的图像; 图像分析单元，用于根据由图像获取单元获取的图像分析和确定外部对象相对于用户的眼睛的位置; 以及图像调整单元，用于根据图像分析单元的分析结果调整显示图像。

公开(公告)号：US20150380433A1

公开(公告)日：2015-12-31

申请号：US14499210

申请日：2014-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Heecheol KIM ,  Youngsuk SONG ,  Seongyeol YOO ,  Seungjin CHOI

IPC: H01L27/12 ,  H01L29/417 ,  H01L29/786

CPC classification number: H01L27/124 ,  H01L29/41733 ,  H01L29/4175 ,  H01L29/78669 ,  H01L29/78678 ,  H01L29/7869 ,  H01L29/78696

Abstract: The present invention provides a TFT, an array substrate and a display device. The TFT includes a gate electrode, a source electrode, a drain electrode, and a semiconductor layer. The source electrode and the drain electrode are arranged on different layers. The semiconductor layer is in electrical connection to the source electrode and the drain electrode, respectively; wherein, a region on the semiconductor layer which is corresponding to a region between the source electrode and the drain electrode is a channel region. The present invention also provides an array substrate and a display device comprising the on TFT.

Abstract translation: 本发明提供一种TFT，阵列基板和显示装置。 TFT包括栅电极，源电极，漏电极和半导体层。 源电极和漏极布置在不同的层上。 半导体层分别与源电极和漏电极电连接; 其中，所述半导体层上对应于所述源电极和所述漏电极之间的区域是沟道区。 本发明还提供一种阵列基板和包括TFT的显示装置。

公开(公告)号：US20150325603A1

公开(公告)日：2015-11-12

申请号：US14802241

申请日：2015-07-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Seungjin CHOI ,  Heecheol KIM ,  Youngsuk SONG ,  Seongyeol YOO

IPC: H01L27/12 ,  H01L21/3213 ,  H01L21/311

CPC classification number: H01L27/1259 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2201/124 ,  H01L21/31127 ,  H01L21/32133 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3244

Abstract: An array substrate, a method for fabricating the same and a display device are disclosed. The array substrate comprises a plurality of gate lines and a plurality of data lines which intersect each other to define a plurality of pixel regions, each of the pixel regions comprises a thin film transistor and further comprises: a base substrate; more than one protrusion disposed apart from each other on the base substrate; a first electrode layer comprising at least one first electrode strip disposed in a gap between adjacent protrusions; a second electrode layer comprising at least one second electrode strip disposed on the protrusions.

Abstract translation: 公开了阵列基板，其制造方法和显示装置。 阵列基板包括多个栅极线和彼此相交以限定多个像素区域的多条数据线，每个像素区域包括薄膜晶体管，还包括：基底; 在基底基板上彼此分开布置的多于一个的突起; 第一电极层，包括设置在相邻突起之间的间隙中的至少一个第一电极条; 第二电极层，包括设置在突起上的至少一个第二电极条。

公开(公告)号：US20150303150A1

公开(公告)日：2015-10-22

申请号：US14406427

申请日：2014-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin CHOI ,  Heecheol KIM ,  Youngsuk SONG ,  Seongyeol YOO

IPC: H01L23/552 ,  H01L27/12

CPC classification number: H01L23/552 ,  H01L21/77 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1262 ,  H01L29/786 ,  H01L29/78633 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An array substrate and manufacturing method thereof, and a display device are provided. The array substrate comprises a TFT, an isolating layer (M), a pixel electrode (12) and a via (Q) formed through the isolating layer (14). A drain (6) of the TFT is electrically connected with the pixel electrode (12) through the via (Q). A first light blocking layer (14a) is formed on the pixel electrode (12) inside the via (Q). In the array substrate of the present invention, display effect deterioration due to the light reflection on pixel electrode inside the via is avoided by forming the light blocking layer on the pixel electrode inside the via. At the same time, prior to manufacturing the light blocking layer, a barrier layer is formed first to guarantee no residual of light blocking layer will be left on the substrate, thereby improving display performance of the display device.

Abstract translation: 提供阵列基板及其制造方法以及显示装置。 阵列基板包括TFT，隔离层（M），像素电极（12）和通过隔离层（14）形成的通孔（Q）。 TFT的漏极（6）通过通孔（Q）与像素电极（12）电连接。 在通孔（Q）内部的像素电极（12）上形成第一遮光层（14a）。 在本发明的阵列基板中，通过在通孔内部的像素电极上形成遮光层，避免了通孔内的像素电极的光反射引起的显示效果劣化。 同时，在制造遮光层之前，首先形成阻挡层，以确保不会在基板上留下残留的遮光层，从而提高显示装置的显示性能。

公开(公告)号：US20140159021A1

公开(公告)日：2014-06-12

申请号：US14105141

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youngsuk SONG ,  Seongyeol Yoo ,  Seungjin Choi ,  Heecheol Kim

IPC: H01L27/32

CPC classification number: H01L27/322 ,  H01L27/3244 ,  H01L51/5225 ,  H01L51/5265

Abstract: This invention provides an array substrate, a method for fabricating the same, and an OLED display device. Each pixel unit of the array substrate comprises: a TFT drive layer; an OLED further away from the substrate than the TFT drive layer and driven by it, the OLED sequentially comprises a first electrode, a light emitting layer, a second electrode, wherein the first electrode is transparent, and the second electrode is a transflective layer, or the second electrode is transparent and has a transflective layer disposed thereon; a reflection layer disposed between the TFT drive layer and the OLED and forming a microcavity structure with the transflective layer, and a reflective surface of the reflection layer has a concave-convex or corrugated structure disposed thereon for causing diffuse reflection of light; and a color filter film disposed between the reflection layer and the OLED and located in the microcavity structure.

Abstract translation: 本发明提供一种阵列基板及其制造方法以及OLED显示装置。 阵列基板的每个像素单元包括：TFT驱动层; OLED比TFT驱动层更远离OLED驱动的OLED，OLED顺序地包括第一电极，发光层，第二电极，其中第一电极是透明的，第二电极是半透反射层， 或者第二电极是透明的并且具有设置在其上的半透反射层; 反射层，设置在TFT驱动层和OLED之间，并且形成具有透反射层的微腔结构，反射层的反射表面具有设置在其上的凹凸结构或波纹结构，用于引起光的漫反射; 以及设置在反射层和OLED之间并位于微腔结构中的滤色膜。