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1. CN110246984 - Display panel, display device and method for manufacturing display panel

Office China
Application Number 201910543773.7
Application Date 21.06.2019
Publication Number 110246984
Publication Date 17.09.2019
Publication Kind A
IPC
H01L 51/52
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52Details of devices
H01L 27/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H01L 51/56
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
56Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
CPC
H01L 27/3244
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes [OLED]
3241Matrix-type displays
3244Active matrix displays
H01L 51/525
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5237Passivation; Containers; Encapsulation, e.g. against humidity
524Sealing arrangements having a self-supporting structure, e.g. containers
525Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
H01L 51/56
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
56Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
Applicants BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
成都京东方光电科技有限公司
Inventors GUO XIAOLIANG
郭晓亮
HU YAN
胡岩
HAN MINGKUN
韩明昆
YUAN HONGGUANG
袁洪光
SUN JIAMIAN
孙加冕
DONG ZHONGFEI
董中飞
XIAO ANG
肖昂
JIANG SHANGXUN
姜尚勳
ZHENG HAI
郑海
HUANG JIANXIONG
黄建雄
LIU GUODONG
刘国栋
CHEN YUAN
陈远
DONG YIMIN
董一民
Agents 北京安信方达知识产权代理有限公司 11262
北京安信方达知识产权代理有限公司 11262
Title
(EN) Display panel, display device and method for manufacturing display panel
(ZH) 一种显示面板、显示装置和显示面板的制作方法
Abstract
(EN)
Embodiments of the invention disclose a display panel, a display device and a method for manufacturing the display panel. The display panel includes: a display area, and a non-display area located inside and around the display area. A spacer column is disposed on a substrate of the display panel, and the spacer column blocks a light-emitting layer between the display area and the non-display area. The spacer column is provided with a protective layer around the other surfaces except for one side close to the substrate. The embodiments of the invention solve the problem that when the existing OLED display panel is drilled in an AA area, water vapor or oxygen in the drilled area is transmitted along an EL layer to the AA area, causing display failure.

(ZH)
本发明实施例公开了一种显示面板、显示装置和显示面板的制作方法。其中,显示面板包括:显示区,以及位于该显示区内部和周边的非显示区;显示面板的基板上设置有隔离柱,且隔离柱将显示区与所述非显示区之间的发光层隔断开;隔离柱中除接近基板的一面之外,其余各面的周围均设置有保护层。本发明实施例解决了现有OLED显示面板在AA区内开孔时,开孔区的水汽或氧气沿EL层传输到AA区而导致显示失效的问题。