公开(公告)号：US10698251B2

公开(公告)日：2020-06-30

申请号：US16275209

申请日：2019-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-jin Chu ,  Hoon Kim ,  Wontae Kim ,  Yeogeon Yoon ,  Hee-keun Lee

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display panel includes a first display substrate, a second display substrate. The second display substrate includes a substrate, a color conversion layer including a first conversion part configured to absorb light of a first color and to emit light of a second color, a second conversion part configured to absorb the light of the first color and to emit light of a third color, and a third conversion part configured to transmit the light of the first color, and a filter layer including a first filter overlapping with the first conversion part and having the second color, a second filter overlapping with the second conversion part and having the third color, a third filter overlapping with the third conversion part and having the first color, and an auxiliary filter overlapping with the second conversion part and configured to absorb the light of the first color.

公开(公告)号：US10969619B2

公开(公告)日：2021-04-06

申请号：US16367053

申请日：2019-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-jin Chu ,  Wontae Kim ,  Yeogeon Yoon ,  Hee-keun Lee

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/13357 ,  G02F1/1333

Abstract: A display device includes a display panel, a color conversion layer disposed on the display panel, and an adhesion member between the display panel and the color conversion layer. The color conversion layer includes a first conversion part configured to one of transmit a first color light and absorb first color light to emit second color light, a second conversion part configured to absorb the first color light to emit third color light, and a third conversion part configured to absorb the first color light to emit fourth color light, the first conversion part, the second conversion part, and the third conversion part are sequentially arranged in a first direction, the adhesion member is disposed on a bottom surface and a side surface of the first conversion part and attached to the display panel, and an air layer is defined between the display panel and the second and third conversion parts.

公开(公告)号：US11169409B2

公开(公告)日：2021-11-09

申请号：US16910138

申请日：2020-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-jin Chu ,  Hoon Kim ,  Wontae Kim ,  Yeogeon Yoon ,  Hee-keun Lee

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display panel includes a first display substrate, a second display substrate. The second display substrate includes a substrate, a color conversion layer including a first conversion part configured to absorb light of a first color and to emit light of a second color, a second conversion part configured to absorb the light of the first color and to emit light of a third color, and a third conversion part configured to transmit the light of the first color, and a filter layer including a first filter overlapping with the first conversion part and having the second color, a second filter overlapping with the second conversion part and having the third color, a third filter overlapping with the third conversion part and having the first color, and an auxiliary filter overlapping with the second conversion part and configured to absorb the light of the first color.