Display device and position input system including the same
AssigneeSamsung Display Co., Ltd.
InventorsGil Yeong Park, Da Som Gu, Ki Jun Roh, Sung Guk An, Hee Young Lee, So Yeon Han
Life of this patent
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Abstract
A display device includes: a display panel; and a stacked structure on the display panel, wherein the stacked structure includes: a first coupling member on the display panel; a reflective layer on the first coupling member; a second coupling member on the reflective layer; a code pattern part on the second coupling member; and a light blocking layer on the code pattern part and including an ultraviolet absorber, and a thickness between a lower surface of the reflective layer and an upper surface of the light blocking layer is 100 μm or less.
Claims20
A display device comprising:
- a display panel;
- and
- a stacked structure on the display panel,
- wherein the stacked structure includes:
- a first coupling member on the display panel;
- a reflective layer on the first coupling member;
- a second coupling member on the reflective layer;
- a code pattern part on the second coupling member;
- and
- a light blocking layer on the code pattern part and including an ultraviolet absorber, and
- a thickness between a lower surface of the reflective layer and an upper surface of the light blocking layer is 100 μm or less.
A display device comprising:
- a display panel;
- and
- a stacked structure on the display panel,
- wherein the stacked structure includes:
- a first coupling member on the display panel;
- a reflective layer on the first coupling member;
- a second coupling member on the reflective layer;
- a code pattern part on the second coupling member;
- a third coupling member on the code pattern part and including an ultraviolet absorber;
- and
- a cover window on the third coupling member, and
- a thickness between a lower surface of the reflective layer and an upper surface of the code pattern part is 100 μm or less.
A display device comprising:
- a display panel;
- and
- a stacked structure on the display panel,
- wherein the stacked structure includes:
- a first coupling member on the display panel;
- a reflective layer on the first coupling member;
- a second coupling member on the reflective layer;
- and
- a code pattern part on the second coupling member and including a base and code patterns on one surface of the base,
- the base includes an ultraviolet absorber, and
- a thickness between a lower surface of the reflective layer and an upper surface of the code pattern part is 100 μm or less.
A position input system comprising:
- a display device configured to display an image;
- and
- a position input device configured to input position coordinate data to the display device,
- wherein the display device includes:
- a display panel;
- and
- a stacked structure on the display panel,
- the stacked structure includes:
- a first coupling member on the display panel;
- a reflective layer on the first coupling member;
- a second coupling member on the reflective layer;
- a code pattern part on the second coupling member and including code patterns;
- and
- a light blocking layer on the code pattern part and including an ultraviolet absorber, and
- a thickness between a lower surface of the reflective layer and an upper surface of the light blocking layer is 100 μm or less.
Dependencies are inferred from the claim text.