Boe Technology Group Co., Ltd.

Chinese Academy of Sciences

Chongqing Boe Optoelectronics Technology Co., Ltd.

Chinese Academy of Medical Sciences

Hailin Qin

Jing Li

Zhihui Zhang

Zhihong Li

Anjun Deng

Lianqiu Wu

Peng Li

Li Song

Xiaoji Li

Jingyu Wang

Zhe Li

Wenjie Wang

Taeyup Min

Zhidan Sun

Ruiqi Pan

Dan Lei

Zhengyuan Teng

Jinqian Yu

Haijing Zhang

Huachen Song

Xiaonan Tang

A liquid-crystal display panel includes a first region and a second region, and a transmittance of the first region is greater than a transmittance of the second region; the liquid-crystal display panel includes a plurality of sub-pixels; the plurality of sub-pixels include a first-color sub-pixel and a second-color sub-pixel, a transmittance of the first-color sub-pixel is greater than a transmittance of the second-color sub-pixel, and an area of the first-color sub-pixel is greater than an area of the second-color sub-pixel; and the plurality of sub-pixels further include a first-region sub-pixel and a second-region sub-pixel that have a same color, the first-region sub-pixel is located within the first region, the second-region sub-pixel is located within the second region, and a thickness of a color-resistance layer of the first-region sub-pixel is less than or equal to a thickness of a color-resistance layer of the second-region sub-pixel.

Liquid-crystal display panel, displaying module and electronic device

An 8-dihalomethyl berberine-type quaternary ammonium salt compound represented by general formula (I) or (II) and an application thereof in preparing a drug. The compound shows hydrophilicity and has antimicrobial, anti-inflammatory, anti-ulcerative colitis, and antitumor activities, while having no or low toxicity.

Hydrophilic berberine-type derivative and application thereof in preparing drug

Disclosed are derivatives of protoberberine biological alkaloids or physiologically acceptable salts thereof produced by means of a derivative reaction of a source material of biological alkaline quaternary ammonium salts of protoberberine alkaloids, a preparation method for same and pharmaceutical uses thereof. The derivatives of protoberberine biological alkaloids or the physiologically acceptable salts thereof show activity inhibiting ulcerative colitis and can be used in the preparation of drugs for same. 

Derivatives of protoberberine biological alkaloids and use of same inhibiting ulcerative colitis

Growing community of inventors

Beijing, China

Hailin Qin