US 11,867,940 B2
Light emitting module
Yu-Chun Chiu, Miao-Li County (TW); and Chia-Hao Kuo, Miao-Li County (TW)
Assigned to Innolux Corporation, Miaoli County (TW)
Filed by Innolux Corporation, Miao-Li County (TW)
Filed on Apr. 12, 2023, as Appl. No. 18/299,066.
Application 18/299,066 is a continuation of application No. 17/844,751, filed on Jun. 21, 2022, granted, now 11,656,400.
Claims priority of application No. 202110858430.7 (CN), filed on Jul. 28, 2021.
Prior Publication US 2023/0244024 A1, Aug. 3, 2023
Int. Cl. F21V 8/00 (2006.01)
CPC G02B 6/0066 (2013.01) [G02B 6/0055 (2013.01); G02B 6/0088 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A light emitting module, having a main region and a peripheral region near the main region, the light emitting module comprising:
a backing plate;
a plurality of optical patterns disposed on the backing plate; and
a plurality of light emitting units disposed on the backing plate;
wherein, in a top view of the light emitting module, a first optical pattern of the plurality of optical patterns is closer to the main region than a second optical pattern of the plurality of optical patterns, the first optical pattern and the second optical pattern are in the peripheral region, and the first optical pattern is less than the second optical pattern in size.