DISPLAY DEVICE HAVING TOUCH FUNCTION AND SIGNAL LINE MOUNTING METHOD FOR DISPLAY DEVICE

• Main Authors: LEE JONG BAE, OH KI HWAN, NOH HWA JOO, KIM HYUNG GUEL
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2020
• Subjects: CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS

The present invention relates to an optimum mounting design plan for a touch drive IC (TDI) signal line and a display drive IC (DDI) signal line for a display device having a touch function. A displaydevice having a touch function and a signal line mounting method for the display device, according to the present invention, can prevent a conventional problem, such as cracking, from occurring by allowing a TDI signal line and a DDI signal line to be mounted on the same flexible substrate in a bending region without overlapping. Further, the display device having a touch function and the signalline mounting method for the display device, according to the present invention, facilitates the manufacture of a full-screen display device by reducing the length of the fan-out portion of the TDI signal line. 本发明涉及具有触控功能的显示装置的触控驱动集成电路信号线及显示驱动集成电路信号线的最佳安装设计计划。根据本发明的具有触控功能的显示装置及显示装置的信号线安装方法可通过允许将触控驱动集成电路信号线及显示驱动集成电路信号线安装在同一柔性衬底上的弯曲区中而不交叠来防止发生例如裂隙等常规问题。此外，根据本发明的具有触控功能的显示装置及显示装置的信号线安装方法有利于通过减小触控驱动集成电路信号线的扇出部分的长度来制造全屏显示装置。