Integrated touch module and touch display device comprising same

• Main Authors: LIU MINGZONG, LIU SHENGFA, CHEN WEIZHOU, XIAO BOYOU, WANG XUEFEN, YANG YILONG, ZHANG YAJING
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: ADVERTISING; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; 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; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; FREQUENCY-CHANGING; LABELS OR NAME-PLATES; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The invention relates to an integrated touch control module and a touch control display device, the integrated touch control module is provided with a touch control sensing structure which is formed on a polymer film, the polymer film, a liquid crystal type phase delay layer and a linear polarization layer form a circular polarization element, and the liquid crystal type phase delay layer and the linear polarization layer form the circular polarization element. The average reflectivity of the circular polarization element in the visible light range is smaller than 5%, and the standard deviation of the reflectivity is smaller than 0.2%. The touch display device comprises the integrated touch module. 本发明是关于一种集成式触控模块及触控显示装置，所述集成式触控模块具有一触控感测结构成型于一高分子膜上，其中，所述高分子膜与液晶型相位延迟层及线性偏光层构成一圆偏光元件，所述圆偏光元件在可见光范围内的平均反射率小于5％且反射率的标准差小于0.2％。所述触控显示装置包含所述集成式触控模块。