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1. WO2020220568 - DISPLAY PANEL AND DISPLAY DEVICE

Publication Number WO/2020/220568
Publication Date 05.11.2020
International Application No. PCT/CN2019/106624
International Filing Date 19.09.2019
IPC
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 51/52 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
CPC
H01L 27/3225
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]
3225OLED integrated with another component
H01L 51/5206
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
5203Electrodes
5206Anodes, i.e. with high work-function material
H01L 51/5246
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
5246characterised by the peripheral sealing arrangements, e.g. adhesives, sealants
Applicants
  • 武汉华星光电半导体显示技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 倪晶 NI, Jing
  • 简庆宏 CHIEN, Chinghung
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201910349407.828.04.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL AND DISPLAY DEVICE
(FR) PANNEAU D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 显示面板和显示装置
Abstract
(EN)
A display panel (10) and a display device. The display panel (10) has a transparent display region (10a) and a conventional display region (10b) surrounding the transparent display region (10a). At least one organic light-emitting device (300) is provided in the transparent display region (10a). The organic light-emitting device (300) comprises an anode (310). The anode (310) comprises a first transparent electrode (311), a second transparent electrode (313), and a metal layer (312) sandwiched between the first transparent electrode (311) and the second transparent electrode (313). The metal layer (312) is provided with a hollow region (3121). The hollow region (3121) is filled with a support column (3122) made of a material having high light transmittance.
(FR)
L'invention concerne un panneau d'affichage (10) et un dispositif d'affichage. Le panneau d'affichage (10) a une région d'affichage transparente (10a) et une région d'affichage classique (10b) entourant la région d'affichage transparente (10a). Au moins un dispositif électroluminescent organique (300) est disposé dans la région d'affichage transparente (10a). Le dispositif électroluminescent organique (300) comprend une anode (310). L'anode (310) comprend une première électrode transparente (311), une seconde électrode transparente (313), et une couche métallique (312) prise en sandwich entre la première électrode transparente (311) et la seconde électrode transparente (313). La couche métallique (312) comporte une région creuse (3121). La région creuse (3121) est remplie d'une colonne de support (3122) constituée d'un matériau ayant une transmittance élevée de la lumière.
(ZH)
一种显示面板(10)和显示装置,所述显示面板(10)具有一透明显示区域(10a)及包围所述透明显示区域(10a)的常规显示区域(10b),在所述透明显示区域(10a)内设置有至少一有机发光器件(300),所述有机发光器件(300)包括一阳极(310),所述阳极(310)包括一第一透明电极(311)、一第二透明电极(313)和夹设在所述第一透明电极(311)和所述第二透明电极(313)之间的一金属层(312),其中,所述金属层(312)上设置一镂空区域(3121);所述镂空区域(3121)内填充有由高透光率材料形成的支撑柱(3122)。
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