Touch display panel

• Main Authors: LIN FENG-SHENG, KO TING-WEI, LAI CHUNI, CHU CHIA-HSIEN, WANG TSANG-HONG, YEH CHIA-YUAN, LIN ZONG-WEI
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A touch display panel comprises a first substrate, a second substrate, a capacitance sensor layer and a shielding layer. One side of the first substrate is provided with a light emitting component array; the second substrate is parallel to the first substrate, and a gap is formed between the second substrate and the first substrate; the capacitance sensor layer is arranged on one side, facing thefirst substrate, of the second substrate and comprises a plurality of capacitance sensing components; the shielding layer is arranged between the capacitance sensor layer and the second substrate andprovided with an electromagnetic shielding pattern which shields part of a plurality of capacitance sensing components. Among the plurality of capacitive sensing components, those shielded by the electromagnetic shielding pattern are defined as pressure sensing units, and those not shielded by the electromagnetic shielding pattern are defined as touch sensing units. 一种触控显示面板，其包括第一基板、第二基板、电容传感器层以及屏蔽层。第一基板的一侧设置发光组件阵列；第二基板平行于