Abstract: A vapor chamber includes a main body sheet having a first main body surface and a second main body surface provided on an opposite side to the first main body surface, a space provided on the first main body surface of the main body sheet, a first sheet laminated on the first main body surface of the main body sheet and covering the space, and a retracted portion retracted toward the space beyond an outer periphery of the main body sheet or an outer periphery of the first sheet in a plan view.

Abstract: A deposition mask apparatus includes a frame, a deposition mask, and an alignment mask. The alignment mask has two first alignment mask holes located at positions different from each other in the second direction and overlapping the frame. A first weld joining the frame with the alignment mask is located in an outer side of the alignment mask in the second direction with respect to a corresponding one of the first alignment mask holes. A second weld joining the frame with the alignment mask is located in an inner side of the alignment mask in the second direction with respect to a corresponding one of the first alignment mask holes.

Abstract: A biological information processing device includes a controller programmed to obtain biological information indicating a body condition, and associate different kinds of the biological information with respective specific graphical elements. Each of the respective specific graphical elements constitute a respective specific appearance of a graphical figure, with one of the respective specific graphical elements representing a surface count of a polyhedron which changes in relation to a numerical change in the biological information. The controller is further programmed to set value to the specific graphical element depending on degree of the biological information for at least one specific graphical element associated with the biological information obtained, and generate indicating data of a biological figure on the basis of the value set, the biological figure being an aggregate of the specific graphical elements.

Abstract: A biological information processing device includes a controller programmed to obtain biological information indicating a body condition, and associate different kinds of the biological information with respective specific graphical elements. Each of the specific graphical elements is same kind of element that constitutes an appearance of a graphical figure. The controller is further programmed to set value to the specific graphical element depending on degree of the biological information for the at least one specific graphical element associated with the obtained biological information, and generate indicating data of a biological figure that is an aggregate of the specific graphical elements on the basis of the set value.