| 摘要 |
PROBLEM TO BE SOLVED: To make the overall color presentation of a non-visible region at the peripheral of a touch display panel relatively harmonized and consistent.SOLUTION: A touch display device 1 includes a transparent substrate 11, a first ink layer 12, a shading layer 14, and a decorative layer 13. The transparent substrate has a visible region and a non-visible region. The non-visible region is located at the peripheral of the visible region. The first ink layer is disposed on the non-visible region of the transparent substrate. The shading layer is disposed on the first ink layer. The decorative layer is disposed on a portion of the first ink layer and located between the first ink layer and the shading layer. The optical density of the first ink layer is between 0.3 and 0.67.SELECTED DRAWING: Figure 1B |
