公开(公告)号：US09196660B2

公开(公告)日：2015-11-24

申请号：US14097477

申请日：2013-12-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Young Suk Song ,  Seong Yeol Yoo ,  Seung Jin Choi ,  Hee Cheol Kim

IPC: H01L29/20 ,  H01L33/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3206 ,  H01L27/3213 ,  H01L27/3262 ,  H01L51/5265

Abstract: Embodiments of the invention disclose an array substrate and a fabrication method thereof, and a display device. The array substrate comprises a plurality of pixel units disposed on a base substrate. Each pixel unit comprises a thin-film transistor region and a display region. A thin-film transistor structure is formed in the thin-film transistor region, and an organic light-emitting diode. The organic light-emitting diode comprises a transparent first electrode, a light-emitting layer, and a second electrode for reflecting light that are sequentially formed. A transflective layer is formed in the display region. A color filter film is formed in the display region and is disposed between the second electrode of the organic light-emitting diode and the transflective layer. The second electrode of the organic light-emitting diode and the transflective layer form a microcavity structure. The color filter films in the pixel units of different colors have different thicknesses.

Abstract translation: 本发明的实施例公开了阵列基板及其制造方法以及显示装置。 阵列基板包括设置在基底基板上的多个像素单元。 每个像素单元包括薄膜晶体管区域和显示区域。 在薄膜晶体管区域和有机发光二极管中形成薄膜晶体管结构。 有机发光二极管包括透明的第一电极，发光层和用于反射顺序形成的光的第二电极。 在显示区域中形成透反射层。 在显示区域中形成滤色膜，并且设置在有机发光二极管的第二电极和透反射层之间。 有机发光二极管的第二电极和半透反射层形成微腔结构。 不同颜色的像素单元中的滤色膜具有不同的厚度。

公开(公告)号：US09865629B2

公开(公告)日：2018-01-09

申请号：US15122168

申请日：2015-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seung Jin Choi ,  Hee Cheol Kim ,  Hyun Sic Choi

IPC: H01L21/308 ,  H01L27/12 ,  H01L21/77 ,  H01L21/3213 ,  H01L21/324

CPC classification number: H01L27/1288 ,  H01L21/308 ,  H01L21/32139 ,  H01L21/324 ,  H01L21/77 ,  H01L27/12

Abstract: A method of manufacturing an array substrate, a display substrate and a display device are disclosed. The method of manufacturing an array substrate comprises: forming a pattern of an active layer and a pattern of source and drain electrodes on a substrate; forming a pattern of a first transparent electrode and a pattern of a passivation layer through one single patterning process; and processing the substrate on which the pattern of the passivation layer having been formed, such that a material of the passivation layer fills at least partially in a gap in the pattern of the first transparent electrode. Through forming the pattern of the first transparent electrode and the passivation layer by one single patterning process, number of masks used in the manufacturing process of the array substrate is reduced.

公开(公告)号：US09425245B2

公开(公告)日：2016-08-23

申请号：US14101735

申请日：2013-12-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Young Suk Song ,  Seong Yeol Yoo ,  Seung Jin Choi ,  Hee Cheol Kim

IPC: H01L29/04 ,  H01L29/10 ,  H01L31/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3276 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/56 ,  H01L2227/323

Abstract: Embodiments of the present invention disclose an array substrate comprising a plurality of pixel units disposed on a base substrate, the pixel units comprising: a thin film transistor structure formed on the base substrate; and an OLED driven by the thin film transistor structure, the OLED disposed in a pixel region of the pixel units, the OLED comprising sequentially in a direction away from the base substrate a first electrode which is transparent, a light-emitting layer and a second electrode which reflects light; a transflective layer disposed between the OLED and the thin film transistor structure; a color filter disposed between the second electrode of the OLED and the transflective layer; the second electrode of the OLED and the transflective layer constitute a microcavity structure.

Abstract translation: 本发明的实施例公开了一种阵列基板，包括设置在基底基板上的多个像素单元，所述像素单元包括：形成在基底基板上的薄膜晶体管结构; 以及由所述薄膜晶体管结构驱动的OLED，所述OLED设置在所述像素单元的像素区域中，所述OLED依次沿远离所述基底的方向包括透明的第一电极，发光层和第二电极 反射光的电极; 设置在OLED和薄膜晶体管结构之间的半透反射层; 设置在OLED的第二电极和半透反射层之间的滤色器; OLED的第二电极和半透反射层构成微腔结构。

公开(公告)号：US20160064419A1

公开(公告)日：2016-03-03

申请号：US14436930

申请日：2014-08-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seung Jin Choi ,  Hee Cheol Kim ,  Young Suk Song ,  Seong Yeol Yoo

IPC: H01L27/12

CPC classification number: H01L27/1214 ,  G02F1/134309 ,  G02F1/1368 ,  H01L27/127

Abstract: The present invention discloses an array substrate, a method of manufacturing the array substrate and a display device. Since the respective surfaces of the sources, the drains and the data lines are clad by the respective insulating films, in formation of the patterns of the pixel electrodes above the insulating films by using a patterning process, the insulating films can prevent the sources and the data lines provided under them from being corroded by an etching agent when an etching process is performed to form the patterns of the pixel electrodes, so as to avoid an influence on display quality of a display panel. Furthermore, since the insulating films are formed by curing the insulating material, instead of the photoresist, remained on the patterns of the sources, the drains and the data lines when forming the patterns of the sources, the drains and the data lines by using the insulating material (replacing the photoresist), formation of the insulating films will not increase the number of masks, and a step of peeling off the insulating material is omitted. Furthermore, the respective connecting portions electrically connects the respective drains with the respective pixel electrodes through the respective first via holes A located above the respective drains and passing through the respective insulating films, so that a normal display function of the display panel can be ensured.

Abstract translation: 本发明公开了阵列基板，阵列基板的制造方法以及显示装置。 由于源极的各个表面，漏极和数据线被各自的绝缘膜包覆，所以通过使用图案化工艺形成绝缘膜上方的像素电极的图案，绝缘膜可以防止源极和源极 当进行蚀刻处理以形成像素电极的图案时，设置在其下面的数据线被蚀刻剂腐蚀，以避免对显示面板的显示质量的影响。 此外，由于通过使绝缘材料固化而形成绝缘膜，而是通过使用绝缘材料形成源的图案，排水线和数据线而不是光致抗蚀剂而残留在源的图案上，排水口和数据线 绝缘材料（替代光致抗蚀剂）时，绝缘膜的形成不会增加掩模的数量，并且省略剥离绝缘材料的步骤。 此外，各个连接部分通过位于相应的漏极上方的相应的第一通孔A将各个漏极与各个像素电极电连接并通过各个绝缘膜，从而可以确保显示面板的正常显示功能。