Flat panel cardboard packaging

A flat panel cardboard packaging for protecting a flat panel, wherein the flat panel cardboard packaging comprises:

• (a) a base part, first and second side walls extending along parallel first and second sides of the base part, at least a first lid part constructed for covering a flat panel placed on the base part between the side walls;
• (b) a first cushioning part arranged along a third side of the base part, said third side being perpendicular to said first and second sides, wherein the first cushioning part comprises an outer gable portion having a first edge and a second edge, which is connected to the third side of the base part, and an inner gable portion having a first edge and a second edge which is arranged at a free inner distance from the outer gable portion, thereby forming a rectangular cross-section end deformation zone between the outer and inner gable portions, wherein the first cushioning part comprises a gable connecting portion having a first edge and a second edge that connects the outer and inner gable portions to each other and holds them at the free inner distance from each other;
• (c) a second cushioning part arranged along a fourth side of the base part, said fourth side being perpendicular to said first and second sides, wherein the second cushioning part comprises an outer gable portion having a first edge and a second edge, which is connected to the fourth side of the base part, and an inner gable portion having a first edge and a second edge which is arranged at a free inner distance from the outer gable portion of the second cushioning part, thereby forming a rectangular cross-section end deformation zone between the outer and inner gable portions of the second cushioning part, wherein the second cushioning part comprises a gable connecting portion having a first edge and a second edge that connects the outer and inner gable portions of the second cushioning part to each other and holds them at the free inner distance of the second cushioning part from each other;
• (d) the first side wall is supported at a first angle, which is 10° to 60° to a plane which is perpendicular to the base part, to form a first side deformation zone, wherein the first side wall is supported at the first angle by at least two of the outer gable portion first edge, the inner gable portion first edge, and the gable connecting portion first edge of the first cushioning part, and wherein the first side wall is supported at the first angle by at least two of the outer gable portion first edge, the inner gable portion first edge, and the gable connecting portion first edge of the second cushioning part;
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• (e) the second side wall is supported at a second angle, which is 10° to 60° to a plane which is perpendicular to the base part, to form a second side deformation zone, wherein the second side wall is supported at the second angle by at least two of the outer gable portion second edge, the inner gable portion second edge, and the gable connecting portion second edge of the first cushioning part, and wherein the second side wall is supported at the second angle by at least two of the outer gable portion second edge, the inner gable portion second edge, and the gable connecting portion second edge of the second cushioning part.