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1. WO2022000706 - TOUCH DISPLAY APPARATUS

Publication Number WO/2022/000706
Publication Date 06.01.2022
International Application No. PCT/CN2020/107859
International Filing Date 07.08.2020
IPC
H01L 27/32 2006.1
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
CPC
G06F 2203/04111
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04111Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
G06F 3/0412
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
0412Digitisers structurally integrated in a display
G06F 3/0446
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044by capacitive means
0446using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
H01L 2251/5338
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5338Flexible OLED
H01L 27/323
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
323the other component being a touch screen
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
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
  • 叶剑 YE, Jian
Agents
  • 深圳紫藤知识产权代理有限公司 PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD.
Priority Data
202010621953.530.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TOUCH DISPLAY APPARATUS
(FR) APPAREIL D'AFFICHAGE TACTILE
(ZH) 触控显示装置
Abstract
(EN) Provided in the present application is a touch display apparatus, comprising: an organic light-emitting diode display panel, the organic light-emitting diode display panel comprising a support post and a cathode, and a part of the cathode being formed on the support post; a touch layer, which comprises an insulating layer and a first conductive layer, wherein a protrusion is provided on the insulating layer, a part of the first conductive layer is located on the side of the protrusion away from the cathode, and the orthographic projection of the protrusion on the touch display apparatus at least partially overlaps with the orthographic projection of the support post on the touch display apparatus.
(FR) Est prévu dans la présente demande un appareil d'affichage tactile, comprenant : un panneau d'affichage à diodes électroluminescentes organiques, le panneau d'affichage à diodes électroluminescentes organiques comprenant une tige de support et une cathode, une partie de la cathode étant formée sur la tige de support ; une couche tactile qui comprend une couche isolante et une première couche conductrice, une saillie étant placée sur la couche isolante, une partie de la première couche conductrice étant située sur le côté de la saillie à l'opposé de la cathode, et la projection orthographique de la saillie sur l'appareil d'affichage tactile chevauchant au moins partiellement la projection orthographique de la tige de support sur l'appareil d'affichage tactile.
(ZH) 本申请提供一种触控显示装置,包括:有机发光二极管显示面板,有机发光二极管显示面板包括支撑柱以及阴极,部分阴极形成于支撑柱上;触控层,触控层包括绝缘层以及第一导电层,绝缘层上设置有凸起,部分第一导电层位于凸起远离阴极的一侧,凸起在触控显示装置上的正投影与支撑柱在触控显示装置上的正投影至少部分重合。
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