Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium channels. The device is based on deep recesses filled with an X-ray sensitive scintillator material. Impurities are implanted such that the conductivity type of the first layer is inverted on the sidewall of the internal trench. When using scanned optical illumination, the size and number of the photon detectors do not limit the resolution and number of pixels of the resulting image. Accordingly, deformation caused by a difference in coefficient of thermal expansion is suppressed to improve printing quality. The apparatus allows inspection of gaps from a height of 4 mm and is distinguished by a simple and physically small design.