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US 2021/0063784 A1Published application
Double-sided display panel and display device
AssigneeShanghai Tianma Am-Oled Co., Ltd.
InventorsXue WANG, Zhiyong XIONG, Liujing FAN, Ping AN
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Abstract
Provided are a double-sided display panel and display device. The double-sided display panel includes a light-emitting module, a first conversion panel and a second conversion panel, where the light-emitting module is placed between the first conversion panel and the second conversion panel, and the light-emitting module may provide light sources for the first conversion panel and the second conversion panel to cause the first conversion panel and/or the second conversion panel to display an image.
Claims20
A double-sided display panel, comprising:
- a first conversion panel, a second conversion panel, and a light-emitting module placed between the first conversion panel and the second conversion panel;
- wherein the light-emitting module comprises a plurality of light-emitting units, and the light-emitting module is configured to provide a light source for the first conversion panel and/or the second conversion panel;
- wherein the first conversion panel comprises a first blocking layer, a first light shielding layer and a plurality of first conversion patterns, wherein the first light shielding layer is located on a side of the first blocking layer facing away from the second conversion panel, the first light shielding layer comprises a plurality of first opening structures, and the first conversion patterns are located in the first opening structures;
- wherein each of the first conversion patterns corresponds to at least one of the light-emitting units;
- wherein the second conversion panel comprises a second blocking layer, a second light shielding layer and a plurality of second conversion patterns, wherein the second light shielding layer is located on a side of the second blocking layer facing away from the first conversion panel, the second light shielding layer comprises a plurality of second opening structures, and the second conversion patterns are located in the second opening structures;
- wherein each of the second conversion patterns corresponds to at least one of the light-emitting units;
- and
- wherein the first blocking layer is configured to block light of a first color emitted from the light-emitting units, the first conversion patterns are configured to perform color conversion on light penetrating the first blocking layer, the second blocking layer is configured to block light of a second color emitted from the light-emitting units, and the second conversion patterns are configured to perform color conversion on light penetrating the second blocking layer.
5 more elements
A display device with a double-sided display panel, wherein the double-sided display panel comprises a first conversion panel, a second conversion panel, and a light-emitting module placed between the first conversion panel and the second conversion panel;
- wherein the light-emitting module comprises a plurality of light-emitting units, and the light-emitting module is configured to provide a light source for the first conversion panel and/or the second conversion panel;
- wherein the first conversion panel comprises a first blocking layer, a first light shielding layer and a plurality of first conversion patterns, wherein the first light shielding layer is located on a side of the first blocking layer facing away from the second conversion panel, the first light shielding layer comprises a plurality of first opening structures, and the first conversion patterns are located in the first opening structures;
- wherein each of the first conversion patterns corresponds to at least one of the light-emitting units;
- wherein the second conversion panel comprises a second blocking layer, a second light shielding layer and a plurality of second conversion patterns, wherein the second light shielding layer is located on a side of the second blocking layer facing away from the first conversion panel, the second light shielding layer comprises a plurality of second opening structures, and the second conversion patterns are located in the second opening structures;
- wherein each of the second conversion patterns corresponds to at least one of the light-emitting units;
- and
- wherein the first blocking layer is configured to block light of a first color emitted from the light-emitting units, the first conversion patterns are configured to perform color conversion on light penetrating the first blocking layer, the second blocking layer is configured to block light of a second color emitted from the light-emitting units, and the second conversion patterns are configured to perform color conversion on light penetrating the second blocking layer.
4 more elements
Dependencies are inferred from the claim text.