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1. WO2020111794 - ELECTRONIC DEVICE INCLUDING DISPLAY PANEL INCLUDING ELECTRODES HAVING DIFFERENT SHAPES FOR RESPECTIVE AREAS

Publication Number WO/2020/111794
Publication Date 04.06.2020
International Application No. PCT/KR2019/016517
International Filing Date 27.11.2019
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 27/3227
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
3227the other component being a light sensitive element, e.g. inorganic solar cell, inorganic photodiode
H01L 27/3246
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
3246Pixel defining structures, e.g. banks
H01L 51/5209
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
5209characterised by the shape
H01L 51/5218
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
5218Reflective anodes, e.g. ITO combined with thick metallic layer
H01L 51/5225
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
5221Cathodes, i.e. with low work-function material
5225characterised by the shape
H01L 51/5234
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
5221Cathodes, i.e. with low work-function material
5234Transparent, e.g. including thin metal film
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • SHIN, Sungyoung
  • HER, Yongkoo
  • YANG, Byungduk
  • JUNG, Songhee
  • SHIN, Hyunchang
Agents
  • KWON, Hyuk-Rok
  • LEE, Jeong-Soon
Priority Data
10-2018-014940828.11.2018KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRONIC DEVICE INCLUDING DISPLAY PANEL INCLUDING ELECTRODES HAVING DIFFERENT SHAPES FOR RESPECTIVE AREAS
(FR) DISPOSITIF ÉLECTRONIQUE COMPRENANT UN PANNEAU D'AFFICHAGE COMPRENANT DES ÉLECTRODES AYANT DES FORMES DIFFÉRENTES POUR DES ZONES RESPECTIVES
Abstract
(EN)
Disclosed is an electronic device. The electronic device may include a light-receiving sensor and a display panel and the light-receiving sensor may be disposed below a predetermined area of the display panel. The display panel may include: a pixel layer including at least one first pixel disposed in the predetermined area, and at least one second pixel disposed outside the predetermined area; and an electrode layer including at least one first electrode electrically connected to the at least one first pixel and disposed in the predetermined area, and at least one second electrode electrically connected to the at least one second pixel and disposed outside the predetermined area. The electrode layer may be disposed below the pixel layer, and the first electrode may have a shape different than a shape of the second electrode.
(FR)
L'invention concerne un dispositif électronique. Le dispositif électronique peut comprendre un capteur de réception de lumière et un panneau d'affichage et le capteur de réception de lumière peut être disposé en dessous d'une zone prédéterminée du panneau d'affichage. Le panneau d'affichage peut comprendre : une couche de pixel comprenant au moins un premier pixel disposé dans la zone prédéterminée, et au moins un second pixel disposé à l'extérieur de la zone prédéterminée ; et une couche d'électrode comprenant au moins une première électrode électriquement connectée audit premier pixel et disposée dans la zone prédéterminée, et au moins une seconde électrode électriquement connectée audit second pixel et disposée à l'extérieur de la zone prédéterminée. La couche d'électrode peut être disposée en dessous de la couche de pixel, et la première électrode peut avoir une forme différente de celle de la seconde électrode.
Also published as
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