Abstract: A multi-layer mask includes a metal frame, at least a first metal foil and at least a second foil. The first metal foil is fixed in the metal frame and includes plural first opening areas. The second foil is superimposed on the first metal foil and fixed in the metal frame. The second foil includes plural second opening areas and at least a honeycomb structure, and each second opening area is composed of plural second opening areas. When the second foil is superimposed on the first metal foil, the second opening area is superimposed on the first opening area, and the honeycomb structure is not superimposed on the first opening area. The multi-layer mask of this disclosure improves the deformation or crack of the image opening with a small spacing and achieves a high production yield of high-resolution OLED panels.

Abstract: A multi-layer mask includes a metal frame, at least a first metal foil and at least a second foil. The first metal foil is fixed in the metal frame and includes plural first opening areas. The second foil is superimposed on the first metal foil and fixed in the metal frame. The second foil includes plural second opening areas and at least a honeycomb structure, and each second opening area is composed of plural second opening areas. When the second foil is superimposed on the first metal foil, the second opening area is superimposed on the first opening area, and the honeycomb structure is not superimposed on the first opening area. The multi-layer mask of this disclosure improves the deformation or crack of the image opening with a small spacing and achieves a high production yield of high-resolution OLED panels.

Abstract: The present invention provides an audio toy. The audio toy comprises a body, an audio module and a wireless control module, wherein the wireless control module controls the audio module through the wireless transmission. The body has a fixing device and a speaker system. One terminal of the fixing device has a signal connecting terminal, wherein the signal connecting terminal is electronically connected with the speaker system. The interior circuit of the audio module includes a wireless receptor, a signal processing circuit, a memory, an audio processor and a connector. The audio module is separablely assembled with the fixing device of the body, wherein the connector of the audio module is separablely and electronically connected with the signal connecting terminal of the fixing device. Besides, the audio module is separabely combined with the wireless control module, wherein the connector of the audio module is separablely and electronically connected with a speaker.