US 11,955,499 B2
Image sensor package including glass substrate and a plurality of redistribution layers disposed below the glass substrate and spaced apart from each other by a predetermined distance
Minjung Kim, Cheonan-si (KR); Dongkyu Kim, Anyang-si (KR); Kyounglim Suk, Suwon-si (KR); Jaegwon Jang, Hwaseong-si (KR); and Hyeonjeong Hwang, Cheonan-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jun. 30, 2021, as Appl. No. 17/363,931.
Claims priority of application No. 10-2020-0157673 (KR), filed on Nov. 23, 2020.
Prior Publication US 2022/0165778 A1, May 26, 2022
Int. Cl. H01L 27/146 (2006.01); H01L 23/00 (2006.01)
CPC H01L 27/14636 (2013.01) [H01L 27/14618 (2013.01); H01L 27/14634 (2013.01); H01L 24/16 (2013.01); H01L 27/14621 (2013.01); H01L 27/14625 (2013.01); H01L 2224/16227 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An image sensor package comprising:
a glass substrate configured to focus incident light;
a first redistribution layer disposed under the glass substrate and a second redistribution layer disposed under the glass substrate, wherein the first redistribution layer and the second redistribution layer are horizontally spaced apart from each other by a first distance;
an image sensor disposed such that an upper surface of the image sensor is vertically spaced apart from a lower surface of the first redistribution layer by a second distance, and vertically spaced apart from a lower surface of the second redistribution layer by the second distance; and
a first connector, wherein the first connector comprises a first vertical connecting member disposed between the first redistribution layer and the image sensor and a second vertical connecting member disposed between the second redistribution layer and the image sensor, and wherein the first vertical connecting member and the second vertical connecting member connect the first redistribution layer and the second redistribution layer to the image sensor, respectively,
wherein a thickness of the glass substrate is 0.6 to 0.8 mm,
wherein the first distance is less than a horizontal length of the image sensor by 50 μm to 500 μm, and
wherein the second distance is 0.1 mm or less.