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1. WO2020062716 - DISPLAY PANEL AND PREPARATION METHOD THEREOF, AND DISPLAY DEVICE

Publication Number WO/2020/062716
Publication Date 02.04.2020
International Application No. PCT/CN2019/071767
International Filing Date 15.01.2019
IPC
H01L 51/52 2006.01
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 2006.01
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 2006.01
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 2227/323
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2227Indexing scheme for devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate covered by group H01L27/00
32Devices including an organic light emitting device [OLED], e.g. OLED display
323Multistep processes for AMOLED
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 51/5253
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
5253Protective coatings
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
  • 云谷(固安)科技有限公司 YUNGU (GU'AN) TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 朱平 ZHU, Ping
  • 刘胜芳 LIU, Shengfang
  • 李雪原 LI, Xueyuan
  • 黄莹 HUANG, Ying
Agents
  • 北京曼威知识产权代理有限公司 BEIJING MAVAIP INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201811158207.630.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL AND PREPARATION METHOD THEREOF, AND DISPLAY DEVICE
(FR) ÉCRAN D'AFFICHAGE ET SON PROCÉDÉ DE PRÉPARATION, ET DISPOSITIF D'AFFICHAGE
(ZH) 显示面板及其制备方法、显示装置
Abstract
(EN)
Provided are a display panel and preparation method thereof, and display device, wherein the display panel comprises a substrate (1), a functional layer (2) formed on the substrate (1), and an encapsulation layer (3) formed on the functional layer (2), the encapsulation layer (3) comprises an inorganic layer (31) located on the functional layer (2), the inorganic layer (31) comprises a first oxide layer (311) and a second oxide layer (312), the range of the atomic layer number ratio of the first oxide layer (311) to the second oxide layer (312) is 3: 1 to 1: 4.
(FR)
L'invention concerne un écran d'affichage et son procédé de préparation, ainsi qu'un dispositif d'affichage, l'écran d'affichage comprenant un substrat (1), une couche fonctionnelle (2) formée sur le substrat (1) et une couche d'encapsulation (3) formée sur la couche fonctionnelle (2), la couche d'encapsulation (3) comprenant une couche inorganique (31) située sur la couche fonctionnelle (2), la couche inorganique (31) comprenant une première couche d'oxyde (311) et une seconde couche d'oxyde (312), la plage du rapport du nombre de couches atomiques de la première couche d'oxyde (311) à la seconde couche d'oxyde (312) étant de 3:1 à 1:4.
(ZH)
一种显示面板及其制备方法、显示装置,所述显示面板包括基板(1)、形成于所述基板(1)之上的功能层(2)和形成于所述功能层(2)之上的封装层(3),所述封装层(3)包括位于所述功能层(2)上的无机层(31),所述无机层(31)包括第一氧化物层(311)和第二氧化物层(312),所述第一氧化物层(311)与所述第二氧化物层(312)的原子层数比的范围为3:1至1:4。
Also published as
Latest bibliographic data on file with the International Bureau