Abstract: A display device includes a substrate; a light-emitting element layer on the substrate; a first thin-film encapsulation layer that is on the light-emitting element layer, has an upper surface conforming an upper surface of the light-emitting element layer, and includes a recessed portion; a bank layer on the first thin-film encapsulation layer and having an opening overlapping the recessed portion; a wavelength conversion layer in the opening on the first thin-film encapsulation layer and at least partially in the recessed portion; a first inorganic layer on the bank layer and the wavelength conversion layer; an organic layer on the first inorganic layer; and a second inorganic layer on the organic layer.

Abstract: A display device includes: a first base having a display area; light-emitting elements on the first base; and an encapsulation layer over the light-emitting elements. The encapsulation layer includes: a first inorganic layer; an organic layer on the first inorganic layer; and a second inorganic layer on the organic layer. The first inorganic layer includes: a first buffer layer on the light-emitting elements; a first barrier layer on the first buffer layer; a first porous layer on the first barrier layer; a second barrier layer on the first porous layer; and a second buffer layer on the second barrier layer. A refractive index of the first buffer layer, the first barrier layer, and the first porous layer are different from one another, and the refractive index of the first porous layer is smaller than the refractive index of the first buffer layer and the first barrier layer.

Abstract: The present invention proposes an arc detector having a multi-band frequency detection function, which divides an arc frequency band using multiple band-pass filters and detects whether or not an arc occurs in each of the divided frequency bands, thereby eliminating switching noise or power supply noise that mainly occurs in a certain frequency band, and consequently increasing the accuracy of arc detection. In addition, the arc detector of the present invention may minimize the use of expensive analog-to-digital converters and increase the accuracy of arc detection through overlapping area detection.

Abstract: The inventive concept provides a transfer assembly. The transfer assembly includes a transfer robot configured to take out the transfer object stored at the cassette and to transfer in a first direction to the target position; and a guide unit providing a transfer passage for transferring the transfer object, and wherein the guide unit comprises: a first guide member provided with its lengthwise direction in the first direction; and a second guide member provided with its lengthwise direction in the first direction, and space apart from the first guide member in a second direction perpendicular to the first direction the first guide member and the second member defining the transfer passage therebetween, and wherein at least a portion of the first guide member is movable such that a width of the transfer passage is changeable by the movement of the at least a portion of the first guide member.

Abstract: A die pickup method is disclosed. The die pickup method is used to pick up dies from a wafer that includes a first array in which a plurality of dies having a length and a width is arranged in a width direction, and a second array in which a plurality of dies is arranged parallel to the first array and having a number of dies greater than that of the first array. The die pickup method includes sequentially picking up dies of the first array in a first width direction from a first die located at a first end of the first array toward a second die located at a second end of the first array, detecting a third die of the second array adjacent to the second die, and detecting a fourth die located at a second end of the second array in the first width direction.

Abstract: Structured control codes which control a subject system are generated in a process control system having a user interface of a function block diagram editor including basic function block menus which represent a plurality of predetermined basic function blocks. The structured control codes are generated by the steps of: providing input/output data of the subject system in the form of database; retrieving the input/output data of the subject system; providing the input/output data as an input/output block menu on the user interface of the function block diagram editor; building a control algorithm by using the input/output block menus and the basic function block menus on the user interface; and converting the control algorithm to structured control codes.