公开(公告)号：US20170168205A1

公开(公告)日：2017-06-15

申请号：US14985696

申请日：2015-12-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Pao-Ju HSIEH ,  Chi-Fu TSENG ,  Yi-Chang DU ,  Mei-Chih PENG

IPC: G02B5/30 ,  G02B27/28

CPC classification number: G02B5/3016 ,  G02B5/3083 ,  G02B27/286 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

Abstract: A wideband compound phase-retardation film including a half-wave phase-retardation film and a quarter-wave phase-retardation film with different reactive rod-like liquid crystal combination is provided. The half-wave phase-retardation film uses material having a birefringence of Δn1, and the quarter-wave phase-retardation film uses material having a birefringence of Δn2. The birefringence Δn1 is smaller than the birefringence Δn2. Furthermore, the birefringence dispersion Δn1(λ) is also smaller than Δn2(λ).

公开(公告)号：US20170138568A1

公开(公告)日：2017-05-18

申请号：US15080173

申请日：2016-03-24

Applicant: Industrial Technology Research Institute

Inventor： Yi-Chun LIU ,  Pao-Ju HSIEH ,  Mei-Chih PENG ,  Sheng-Wei WANG

IPC: F21V9/16

CPC classification number: C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  C09K19/544 ,  C09K2219/00

Abstract: A wavelength converting composition is provided, including: a plurality of first cholesteric liquid crystal flakes (CLCFs); a plurality of first quantum dots; and a resin, wherein the first CLCFs and the first quantum dots are dispersed in the resin, and wherein when first light passes the wavelength converting composition, the first quantum dots are excited by the first light and emit second light having a wavelength different from a wavelength of the first light, and the second light is reflected by the first CLCFs a number of times to increase a gain. A wavelength converting structure, a luminescence film having the wavelength converting structure, and a backlit component having the wavelength converting composition are also provided.

公开(公告)号：US20130341566A1

公开(公告)日：2013-12-26

申请号：US13890836

申请日：2013-05-09

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Pao-Ju HSIEH

IPC: C09K19/20

CPC classification number: C09K19/2007 ,  C09K19/0275 ,  C09K19/542 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/2035 ,  C09K2019/2078 ,  C09K2019/3408

Abstract: An embodiment provides a polymer-stabilized optical isotropic liquid crystal formulation, including 50 to 99.5 parts by weight of an optical isotropic liquid crystal material; and 0.5 to 50 parts by weight of polymer, wherein the polymer is polymerized by an acrylic monomer containing fluorine groups and an acrylic monomer with a liquid crystal phase and/or an acrylic monomer without a liquid crystal phase.

Abstract translation: 一个实施方案提供一种聚合物稳定的光学各向同性液晶配方，其包含50至99.5重量份的光学各向同性液晶材料; 和0.5〜50重量份的聚合物，其中聚合物由含氟基团的丙烯酸单体和丙烯酸单体与液晶相和/或丙烯酸单体聚合而不具有液晶相。

公开(公告)号：US20190204687A1

公开(公告)日：2019-07-04

申请号：US15857152

申请日：2017-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Pao-Ju HSIEH ,  Mei-Chih PENG

IPC: G02F1/13363 ,  G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/133636 ,  G02B5/3016 ,  G02B5/3025 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/13363

Abstract: A wideband compensation stack film comprises a chiral-half-wave compensation film and a chiral-quarter-wave compensation film. The chiral-quarter-wave compensation film is directly in contact with the chiral half-wave compensation film. Along the contact surface, the first layer liquid crystal molecule of the chiral-quarter-wave compensation film is arranged in the last layer of liquid crystal molecule of the chiral-half-wave compensation film. The retardation values (R) and the optical axis (Z) of the stack films follow a linear relationship: R=aZ+b.

公开(公告)号：US20160170109A1

公开(公告)日：2016-06-16

申请号：US14878946

申请日：2015-10-08

Applicant: WISTRON CORP. ,  INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Ming HSU ,  Kuo-Hua CHEN ,  Pao-Ju HSIEH ,  Mei-Chih PENG

IPC: G02B5/30 ,  G02B27/28 ,  G02B1/118

CPC classification number: G02B5/3016 ,  G02B1/118 ,  G02F1/133502 ,  G02F1/133553 ,  G02F2201/343

Abstract: A display module includes a display panel and a reflective optical film. The display panel has a display surface. The reflective optical film is disposed on the display surface of the display panel. The reflective optical film includes a cholesteric liquid crystal layer and a first anti-glare layer. The first anti-glare layer is disposed between the display panel and the cholesteric liquid crystal layer.

Abstract translation: 显示模块包括显示面板和反射型光学膜。 显示面板具有显示面。 反射型光学膜设置在显示面板的显示面上。 反射型光学膜包括胆甾醇型液晶层和第一防眩光层。 第一防眩层设置在显示面板和胆甾醇型液晶层之间。