Transparent display devices and methods of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsSeung-Ho JUNG, Chaun-Gi CHOI, Young-Sik YOON, Joo-Hee JEON
Life of this patent
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Abstract
A transparent display device including a polymer substrate having colored particles distributed therein, a pixel circuit on the polymer substrate, a first electrode electrically connected to the pixel circuit, a display layer on the first electrode, and a second electrode facing the first electrode and covering the display layer.
Claims20
A transparent display device, comprising:
- a polymer substrate comprising colored particles distributed therein;
- a pixel circuit on the polymer substrate;
- a first electrode electrically connected to the pixel circuit;
- a display layer on the first electrode;
- and
- a second electrode facing the first electrode and covering the display layer.
A transparent display device, comprising:
- a transparent flexible substrate divided into a pixel area and a transmission area, the transparent flexible substrate comprising colored particles dispersed therein throughout the pixel area and the transmission area;
- a barrier layer on the transparent flexible substrate;
- a pixel circuit selectively disposed on a portion of the barrier layer on the pixel area;
- a circuit insulation layer at least partially covering the pixel circuit on the barrier layer;
- a via insulation layer covering the pixel circuit on the circuit insulation layer;
- a first electrode on the via insulation layer, the first electrode being electrically connected to the pixel circuit;
- a display layer on the first electrode;
- and
- a second electrode facing the first electrode and covering the display layer.
The transparent display device of clam 15, further comprising a pixel defining layer on the via insulation layer, the pixel defining layer exposing a top surface of the first electrode,
- wherein a transmitting window is defined on the transmission area by sidewalls of the pixel defining layer and the via insulation layer.
A method of manufacturing a transparent display device, comprising:
- coating a precursor composition on a carrier substrate, the precursor composition including a blue dye dispersed therein;
- curing the precursor composition to form a transparent substrate on the carrier substrate, the transparent substrate comprising a colored polymer material;
- forming a pixel circuit on the transparent substrate;
- forming an insulation structure covering the pixel circuit;
- and
- forming a display structure on the insulation structure such that the display structure is electrically connected to the pixel circuit.
Dependencies are inferred from the claim text.