发明名称 |
Multilayer optical sheet module |
摘要 |
There is disclosed a multilayer optical sheet module including an upper optical sheet comprising a first structural pattern projected upward; a lower optical sheet disposed under the upper optical sheet, the lower optical sheet comprising a second structural pattern projected toward the upper optical sheet; and an adhesion layer provided between the upper optical sheet and the lower optical sheet, wherein the second structural pattern includes a light transmitting part having a traverse cross section getting smaller along an upward direction; and an embedded part continuously connected to an upper portion of the light transmitting part, with a predetermined portion embedded in the adhesion layer, and a circumference of a cross section possessed by the embedded part, contacting with the adhesion layer, is larger than a circumference of a virtual cross section locus formed by extending the light transmitting part upward, with a continuous slope. |
申请公布号 |
US9052498(B2) |
申请公布日期 |
2015.06.09 |
申请号 |
US201213708930 |
申请日期 |
2012.12.08 |
申请人 |
LMS CO., LTD. |
发明人 |
Min Jee Hong;Kim Young Il;Cho Sung Sik;Lee Woo Jong;Lee Tae Jun;Kim Hee Jeong;Hwang Joon Hwan;Cho Sung Min;Kwon Oh Hyun;Jeong Jin Gil |
分类号 |
G02B27/28;G02B27/00;B32B3/30;G02B5/02;G02B5/04;F21V8/00 |
主分类号 |
G02B27/28 |
代理机构 |
Patent Office of Dr. Chung Park |
代理人 |
Patent Office of Dr. Chung Park |
主权项 |
1. A multilayer optical sheet module comprising:
an upper optical sheet comprising a first structural pattern projected upward; a lower optical sheet disposed under the upper optical sheet, the lower optical sheet comprising a second structural pattern projected toward the upper optical sheet; and an adhesion layer provided between the upper optical sheet and the lower optical sheet, wherein the second structural pattern comprises, a light transmitting part having a traverse cross section getting smaller along an upward direction; and an embedded part continuously connected to an upper portion of the light transmitting part, with a predetermined portion embedded in the adhesion layer, and a circumference of a cross section possessed by the embedded part, contacting with the adhesion layer, is larger than a circumference of a virtual cross section locus formed by extending the light transmitting part upward, with a continuous slope. |
地址 |
Pyeongtaek KR |