Anycasting Co., Ltd.

Anycasting Software Co., Ltd.

Sungbin Kim

Byungwook Kim

Moonjae Lee

Donghoon Roh

Kunwoong Ko

Jaeyou Jung

Chankyu Park

The present invention relates to a micro-lens array having a color-conversion function and provided in a micro-LED display module, a micro-LED display module including the micro-lens array, and a method for manufacturing the micro-lens array, An micro-lens array according to an embodiment of the present invention is provided in a micro-LED display module in which micro-LEDs themselves are used as light-emitting materials. The micro-lens array may comprise: a body; bank parts formed to be recessed inward from one surface of the body so as to be in one-to-one correspondence with the micro-LEDs, respectively; lens parts formed to protrude from the opposite surface of the body so as to be in one-to-one correspondence with the bank parts, respectively; a partition wall part formed between the bank parts; and a color-conversion part provided in each of the bank parts so as to convert the color of light emitted from each of the micro-LEDs.

Micro-lens array having color-conversion function, micro-LED display module including micro-lens array, and method for manufacturing micro-lens array

A casting system design method is disclosed. The casting system design method comprises the steps of: receiving an input of entities associated with the shape of a cast product; generating respective entities for the constituent elements of a casting system on the basis of the inputted shape-related entities and pre-stored knowledge-based basic design information; generating a 3D graphic shape of a casting system designed on the basis of the generated entities; and editing the design of the casting system according to editing commands inputted on a graphics user interface (GUI) on which a 2D graphic shape corresponding to the generated 3D graphic shape is displayed, and dynamically modifying and displaying the 2D graphic shape so as to correspond to the editing.

Casting system design method and system therefor

A side-emitting LED lens includes a bottom surface having an incident surface through which light from the LED enters, a top surface that reflects light, and a side surface which connects the bottom surface to the top surface, and through which light exits the lens. Within the incident surface, a central area directs light emitted from the LED to the top surface by refracting the light in a direction away from the optical axis, whereby the height of the lens can be reduced. A surrounding area connected to the central area directs light emitted from the LED to the top surface by refracting the light in a direction toward the optical axis, whereby the width or radius of the lens can be reduced.

Side-emitting LED lens and backlight unit and display device having the same

The present invention relates to a lens for a light-emitting diode, and to a backlight unit and display device including same, and more particularly, to a lens for a light-emitting diode (LED), which is disposed on the LED to uniformly diffuse the light emitted from the LED and which is reduced in overall volume as well as in luminance deviation in the vicinity of the optic axis of the LED due to Fresnel reflection, and to a backlight unit (BLU) and display device including same.

Growing community of inventors

Seoul, South Korea

Sungbin Kim