US 11,054,690 B2
Method of fabricating a display panel and a display device with the display panel
Min-uk Kim, Daejeon (KR); Eun-ae Kwak, Gunpo-si (KR); Junho Song, Seongnam-si (KR); and Youngje Cho, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Nov. 14, 2018, as Appl. No. 16/190,154.
Claims priority of application No. 10-2017-0152592 (KR), filed on Nov. 15, 2017.
Prior Publication US 2019/0146270 A1, May 16, 2019
Int. Cl. G02F 1/1335 (2006.01); G02F 1/13357 (2006.01)
CPC G02F 1/133528 (2013.01) [G02F 1/133512 (2013.01); G02F 1/133617 (2013.01); G02F 1/133531 (2021.01); G02F 1/133548 (2021.01); G02F 1/133553 (2013.01); G02F 2201/30 (2013.01)] 18 Claims
OG exemplary drawing
1. A display device, comprising:
a display panel; and
a light source to irradiate to the display panel a first color light having a peak wavelength within a specific wavelength range,
wherein the display panel comprises:
a first display substrate and
a second display substrate facing the first display substrate and,
wherein the second display substrate comprises:
a base substrate; and
a metal layer having metal grid patterns spaced apart from each other with substantially uniform pitch and disposed on the base substrate to block a fraction of an externally incident light in the specific wavelength range, and
a color conversion layer disposed on the base substrate covering the metal grid patterns, and filling a space between the metal grid patterns,
wherein the color conversion layer includes a luminous body configured to absorb the first color light and emit color light whose color is different from that of the first color light and includes a base resin and a scattering particle.