Abstract: In an embodiment a method for producing radiation-emitting semiconductor chips includes providing a semiconductor wafer, applying first contact layers on the semiconductor wafer, applying a second dielectric layer on the semiconductor wafer and the first contact layers, attaching a carrier arrangement to the semiconductor wafer, singulating the semiconductor wafer into semiconductor bodies and applying second contact layers on the semiconductor bodies, wherein the second dielectric layer is formed such that it mechanically stabilizes itself.

Abstract: The invention relates to a method for producing an optoelectronic semiconductor chip comprising the following steps: providing a semiconductor body (1) having a radiation-permeable surface (1a), and introducing structures (2) into the semiconductor body (1) on the radiation-permeable surface (1a), wherein the structures (2) are quasi-regular.

Abstract: The invention relates to a method for producing an optoelectronic semiconductor chip comprising the following steps: providing a semiconductor body (1) having a radiation-permeable surface (1a), and introducing structures (2) into the semiconductor body (1) on the radiation-permeable surface (1a), wherein the structures (2) are quasi-regular.

Abstract: A photolithographic method which produces a structure in a radiation-emitting semiconductor component by providing a semiconductor wafer having a semiconductor layer sequence, applying a first photoresist layer to the semiconductor wafer, providing a mask, and arranging the mask relative to the coated semiconductor wafer, exposing the first photoresist layer and imaging the mask in the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at another position different from a first position and again exposing the first photoresist layer and imaging the mask in the first photoresist layer or applying a second photoresist layer to the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at a second position, and exposing the second photoresist layer and imaging the mask in the second photoresist layer, forming a patterned photoresist layer and patterning the semiconductor wafer.

Abstract: A photolithographic method which produces a structure in a radiation-emitting semiconductor component by providing a semiconductor wafer having a semiconductor layer sequence, applying a first photoresist layer to the semiconductor wafer, providing a mask, and arranging the mask relative to the coated semiconductor wafer, exposing the first photoresist layer and imaging the mask in the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at another position different from a first position and again exposing the first photoresist layer and imaging the mask in the first photoresist layer or applying a second photoresist layer to the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at a second position, and exposing the second photoresist layer and imaging the mask in the second photoresist layer, forming a patterned photoresist layer and patterning the semiconductor wafer.