METHOD FOR PRODUCING A DISPLAY HAVING A CARRIER SUBSTRATE, A CARRIER SUBSTRATE PRODUCED ACCORDING TO SAID METHOD, AND A COVER GLASS INTENDED FOR A FLEXIBLE DISPLAY

• Main Authors: OSTHOLT ROMAN, DUNKER DANIEL, SCHNEIDER SERGEJ
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; ELECTRICITY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The invention relates to a method for producing a flexible display on a carrier substrate (1). In a first step, modifications (5) are introduced, by means of laser radiation, into the carrier substrate (1) along a continuous or linear contour. A layer structure consisting of a plurality of layers (4) is then applied to the substrate surface at least in the region (2) having the modifications (5). A side of the carrier substrate (1) facing away from the layer (4) is subsequently etched, as a result of which material of the carrier substrate (1) is removed along the contour of the laser-modified regions (2) such that recesses (6) extend between the layer (4) and an outer surface of the carrier substrate (1) facing away from the layer (4). The carrier substrate (1) and the layers applied thereon are provided with the desired flexible properties in this way. 本发明涉及一种用于在承载基底(1)上制造柔性的显示器的方法。为此，在承载基底(1)中在第一步骤中，借助激光辐射，将改性(5)沿闭合的或线形的轮廓引入承载基底(1)中。随后，将由多个层(4)构成的层结构至少在具有改性(5)的区域(2)中施加到基底表面上。随后，承载基底(1)的背对层(4)的侧面经受蚀刻作用，通过蚀刻