abstract |
A high-quality display device and a display device including a touch panel having a thickness precisely designed within a free range according to the characteristics and driving method of liquid crystal to be used without using particulate spacers are provided. A display device including a first substrate, a second substrate, a plurality of columnar spacers disposed between the first substrate and the second substrate, and an optical detection element are provided. A touch panel. The columnar spacer reinforces the mechanical strength and can provide a sturdy panel. [Selection] Figure 22 |