Display substrate, manufacturing method thereof and display device

• Main Authors: HU JINTANG, LIU JINGHAO, CHEN XINYU, DENG LIGUANG, HUA GANG, WANG MIN, BAI JIAHAO, LIN ZHINING, SU SHAOKAI, ZHANG PENGQU, WANG DONG, QI ZIXI, LI SHAOBO, WANG ZHE, PAN LIANGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2023
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A display substrate comprises a substrate body (101), the substrate body (101) comprises a display area (AA), and the display area (AA) comprises a plurality of pixel areas (P); the at least four conductive layers (102, 103, 104 and 105) are arranged in a stacked mode and located on the substrate (101), any two adjacent conductive layers are arranged in a mutually insulated mode, each conductive layer (102, 103, 104 and 105) comprises conductive patterns located in the corresponding pixel area (P), the conductive patterns, in the same pixel area (P), of any two adjacent conductive layers form a storage capacitor (such as Cst1, Cst2 and Cst3), and in the direction perpendicular to the substrate (101), the storage capacitor (such as Cst1, Cst2 and Cst3) forms a storage capacitor (such as Cst1, Cst2 and Cst3). The projections of the at least four conductive layers (102, 103, 104 and 105) on the substrate (101) are overlapped. The invention further provides a manufacturing method of the display substrate and a di