公开(公告)号：US20160359136A1

公开(公告)日：2016-12-08

申请号：US14892883

申请日：2015-03-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youngsuk SONG

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5228 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L2227/323

Abstract: The present disclosure provides an OLED display substrate, its manufacturing method and a display device. The OLED display substrate includes a base substrate, and a TFT and an OLED driven by the TFT on the base substrate and. The OLED includes, in a direction away from the base substrate, an anode, an organic layer and a cathode in turn. The OLED display substrate further includes an auxiliary electrode connected in parallel to a part of the cathode.

Abstract translation: 本公开提供了OLED显示基板，其制造方法和显示装置。 OLED显示基板包括基底基板以及TFT和由基板上的TFT驱动的OLED。 OLED在远离基底的方向上依次包括阳极，有机层和阴极。 OLED显示基板还包括与阴极的一部分平行连接的辅助电极。

公开(公告)号：US20160260843A1

公开(公告)日：2016-09-08

申请号：US14409179

申请日：2014-05-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD

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

IPC: H01L29/786 ,  H01L29/423 ,  H01L27/12

CPC classification number: H01L29/78633 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/42384 ,  H01L29/78648 ,  H01L29/7869 ,  H01L29/78696 ,  H01L2029/42388

Abstract: An array substrate and a manufacturing method thereof, a display device and a thin film transistor are provided. The method includes forming a pattern that includes an active layer, a pixel electrode and a data line on a base substrate; forming a pattern that includes a gate insulating layer and at least two gate via-holes therein, the at least two gate via-holes are located in regions in the gate insulating layer that correspond to outer surroundings of the active layer and do not overlap with areas where the pixel electrode and the data line are located; forming a pattern that includes a gate line and at least two gate electrodes, the at least two gate electrodes are connected to the gate line, and are provided in the at least two gate via-holes, respectively. With this method, the fabricating process and the fabricating cost are saved.

Abstract translation: 提供阵列基板及其制造方法，显示装置和薄膜晶体管。 该方法包括在基底基板上形成包括有源层，像素电极和数据线的图案; 在其中形成包括栅极绝缘层和至少两个栅极通孔的图案，所述至少两个栅极通孔位于栅极绝缘层中对应于有源层的外部周围的区域中，并且不与 像素电极和数据线所在的区域; 形成包括栅极线和至少两个栅电极的图案，所述至少两个栅电极连接到栅极线，并分别设置在所述至少两个栅极通孔中。 利用这种方法，节省了制造工艺和制造成本。

公开(公告)号：US20160091765A1

公开(公告)日：2016-03-31

申请号：US14362241

申请日：2013-10-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin CHOI ,  Seongyeol YOO ,  Youngsuk SONG

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

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133357 ,  G03F7/00 ,  H01L21/77 ,  H01L27/12 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/1288 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/78606 ,  H01L29/78636 ,  H01L29/7869

Abstract: An array substrate and a manufacturing method thereof and a display device are provided, and the array substrate comprises: a substrate (1); a thin film transistor, a passivation layer (5) and a transparent electrode (6), sequentially formed on the substrate, wherein a groove (51) is formed in an upper surface of the passivation layer (5), and the transparent electrode (6) is provided in the groove (51).

Abstract translation: 提供阵列基板及其制造方法和显示装置，阵列基板包括：基板（1）; 薄膜晶体管，钝化层（5）和透明电极（6），其顺序地形成在所述基板上，其中在所述钝化层（5）的上表面中形成有沟槽（51），并且所述透明电极 6）设置在凹槽（51）中。

公开(公告)号：US20150303306A1

公开(公告)日：2015-10-22

申请号：US14406667

申请日：2014-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L29/786 ,  H01L29/66

CPC classification number: H01L29/7869 ,  H01L29/42384 ,  H01L29/66969 ,  H01L29/78603

Abstract: There are provided a thin film transistor and a manufacturing method thereof, an array substrate and a display device. The thin film transistor is formed on a base substrate, and includes a gate electrode, an active layer, a source electrode and a drain electrode, the gate electrode includes a first section, a second section and a third section, the first section and the third section correspond to locations of the source electrode and the drain electrode, respectively; the base substrate has two recesses formed therein, and the first section and the third section are situated in the two recesses, respectively; the first section and the third section are covered with a filling layer; the filling layer and the second section are covered with a gate insulating layer, the active layer, the source electrode and the drain electrode in sequence.

Abstract translation: 提供了薄膜晶体管及其制造方法，阵列基板和显示装置。 薄膜晶体管形成在基底基板上，并且包括栅电极，有源层，源电极和漏电极，栅电极包括第一部分，第二部分和第三部分，第一部分和 第三部分分别对应于源电极和漏电极的位置; 基底基板上形成有两个凹部，第一部分和第三部分分别位于两个凹部中; 第一部分和第三部分被填充层覆盖; 填充层和第二部分依次覆盖有栅极绝缘层，有源层，源电极和漏电极。

公开(公告)号：US20210328183A1

公开(公告)日：2021-10-21

申请号：US16764885

申请日：2019-12-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongda SUN ,  Youngsuk SONG ,  Fengjuan LIU ,  Zhen SONG

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

Abstract: A display substrate panel includes a substrate and multiple OLED elements disposed on the substrate, and further includes a thin film encapsulation layer disposed on the OLED elements and a light blocking layer disposed on the thin film encapsulation layer and located between two adjacent OLED elements. A display panel includes the above display substrate panel and a cover panel which is aligned and combined into a cell with the display substrate panel, wherein the cover panel includes a color film layer, and the color film layer has a red color film, a green color film and a blue color film which are disposed to correspond to the OLED elements.

公开(公告)号：US20210098730A1

公开(公告)日：2021-04-01

申请号：US16098326

申请日：2018-04-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Yen WU ,  Youngsuk SONG ,  Wenfeng SONG ,  Wei LI ,  Chun I LIN

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/56

Abstract: An organic light emitting diode display panel, a manufacturing method thereof, and a display device are disclosed. The organic light emitting diode display panel includes: a base substrate; a light emitting layer on the base substrate, a spectral width at 10%-15% of a maximum spectral intensity of an emission spectrum of the light emitting layer is not less than 200 nm, and a yellow-green wave band of the emission spectrum includes at least one peak located between 550 nm-562 nm.

公开(公告)号：US20170062238A1

公开(公告)日：2017-03-02

申请号：US15022283

申请日：2015-09-18

Applicant: Boe Technology Group Co., Ltd.

Inventor： Seongyeol YOO ,  Seungjin CHOI ,  Youngsuk SONG

IPC: H01L21/44 ,  H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  H01L29/45

CPC classification number: H01L21/44 ,  H01L27/1225 ,  H01L29/45 ,  H01L29/458 ,  H01L29/66969 ,  H01L29/78681 ,  H01L29/7869 ,  H01L29/78696

Abstract: The invention relates to a method for fabricating an array substrate, an array substrate and a display device. The method for fabricating an array substrate may comprise: forming a pattern including a source electrode, a drain electrode and a data line; forming a non-crystalline semiconductor thin film layer; and performing annealing, so as to convert only the non-crystalline semiconductor thin film layer on the source electrode, drain electrode and data line to a metal semiconductor compound. By converting only the non-crystalline semiconductor thin film layer on the source electrode, drain electrode and data line into a metal semiconductor compound, the resulting metal semiconductor compound may prevent oxidative-corrosion of the metal thin film layer, such as a low-resistance metal (e.g., Cu or Ti) layer, in the subsequent procedures, which is favorable for the fabrication of a metal oxide thin film transistor using Cu or Ti.

Abstract translation: 本发明涉及阵列基板，阵列基板和显示装置的制造方法。 制造阵列基板的方法可以包括：形成包括源电极，漏电极和数据线的图案; 形成非晶半导体薄膜层; 进行退火，仅将源电极，漏电极和数据线上的非晶半导体薄膜层转换为金属半导体化合物。 通过仅将源电极，漏电极和数据线上的非晶半导体薄膜层转化为金属半导体化合物，所得到的金属半导体化合物可以防止金属薄膜层的氧化腐蚀，例如低电阻 金属（例如Cu或Ti）层，在随后的程序中，这有利于使用Cu或Ti制造金属氧化物薄膜晶体管。

公开(公告)号：US20160049425A1

公开(公告)日：2016-02-18

申请号：US14424717

申请日：2014-05-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L27/12 ,  G02F1/1343 ,  H01L29/66 ,  G02F1/1368 ,  H01L29/786 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  H01L27/1222 ,  H01L27/1259 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78669 ,  H01L29/78678 ,  H01L29/7869

Abstract: An array substrate and a fabrication method thereof, and a display device are provided. The array substrate comprises a gate line and a data line intersecting with each other. The data line and the gate line are formed in a same layer on a substrate, the data line is disconnected in a region of the gate line. A connection pattern is formed in the region of the gate line, the connection pattern is insulated from the gate line, and ends of the data line located on both sides of the gate line are electrically connected by the connection pattern.

Abstract translation: 提供阵列基板及其制造方法以及显示装置。 阵列基板包括彼此相交的栅极线和数据线。 数据线和栅极线形成在基板上的同一层中，数据线在栅极线的区域中断开。 连接图案形成在栅极线的区域中，连接图案与栅极线绝缘，位于栅极线两侧的数据线的端部通过连接图案电连接。

公开(公告)号：US20150380441A1

公开(公告)日：2015-12-31

申请号：US14500007

申请日：2014-09-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1222 ,  H01L27/1225 ,  H01L27/127 ,  H01L29/7869

Abstract: An array substrate and a manufacturing method thereof, a liquid crystal display panel and a display device are provided, the array substrate comprises a base substrate, and thin film transistors and pixel electrodes provided on the base substrate, the pixel electrode and the active layer in the thin film transistor are provided in the same layer. The active layer is formed of transparent oxide semiconductor material, and the concentration of carriers in the oxide semiconductor material may be increased by performing a plasma process on the oxide semiconductor material, thus the pixel electrode may be manufactured by using the oxide semiconductor material used for manufacturing the active layer, thereby the pixel electrode and the active layer can be provided in the same layer, the number of the masks can be reduced, the manufacturing process is simplified, production cost is saved, the productivity is increased, and the manufacturing time is shortened.

Abstract translation: 提供阵列基板及其制造方法，液晶显示面板和显示装置，阵列基板包括基底基板，薄膜晶体管和设置在基底基板上的像素电极，像素电极和有源层 薄膜晶体管设置在同一层中。 有源层由透明氧化物半导体材料形成，并且可以通过对氧化物半导体材料执行等离子体处理来增加氧化物半导体材料中的载流子的浓度，因此可以通过使用用于 制造有源层，由此可以将像素电极和有源层设置在相同的层中，可以减少掩模的数量，简化制造工序，节省生产成本，提高生产率，制造时间 缩短了

公开(公告)号：US20150325630A1

公开(公告)日：2015-11-12

申请号：US14418007

申请日：2014-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L27/32 ,  H01L29/786 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L21/77 ,  H01L27/3248 ,  H01L27/3251 ,  H01L27/3253 ,  H01L27/326 ,  H01L29/41733 ,  H01L29/78606 ,  H01L51/5206 ,  H01L51/5234 ,  H01L2227/323 ,  H01L2251/5323

Abstract: An array substrate, a manufacturing method thereof and a display device are provided. The array substrate comprises a base substrate (1), an organic light-emitting diode (OLED) device and a thin-film transistor (TFT) structure, the OLED device disposed on one side of the base substrate (1); the TFT structure disposed on the other side of the base substrate (1); a through hole formed on the base substrate and provided with a conductive bridge (2); and the OLED device connected with the TFT structure through the conductive bridge (2). The array substrate can avoid electrical interference of the TFT structure on the OLED device, and hence accurate drive for the OLED device can be achieved; as the OLED device can be directly formed on a surface of the base substrate, surface treatment of a pixel electrode is saved with respect to conventional OLED display device, and hence manufacturing process can be accelerated and manufacturing cost can be reduced; and as both an anode and a cathode of the OLED device are made from transparent materials, double-sided light emission can be achieved in the array substrate, and hence double-sided display can be achieved in the array substrate.

Abstract translation: 提供阵列基板，其制造方法和显示装置。 阵列基板包括基底（1），有机发光二极管（OLED）器件和薄膜晶体管（TFT）结构，所述OLED器件设置在所述基底衬底的一侧上; 所述TFT结构设置在所述基底基板（1）的另一侧上; 形成在所述基底基板上并设置有导电桥（2）的通孔; 以及通过导电桥（2）与TFT结构连接的OLED器件。 阵列基板可以避免TFT结构在OLED器件上的电气干扰，因此可以实现对OLED器件的精确驱动; 由于OLED器件可以直接形成在基底基板的表面上，相对于传统的OLED显示器件，可以节省像素电极的表面处理，因此可以加速制造工艺并降低制造成本; 并且由于OLED器件的阳极和阴极都由透明材料制成，所以可以在阵列衬底中实现双面发光，因此可以在阵列衬底中实现双面显示。