Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd. (广州华星光电半导体显示技术有限公司) is a Chinese semiconductor-display manufacturing company and a subsidiary within the TCL China Star Optoelectronics Technology (TCL CSOT) panel-making group, itself part of TCL Technology. Its name identifies it as the Guangzhou-based operating entity of the CSOT display-panel business, which designs and manufactures thin-film-transistor liquid-crystal display (TFT-LCD) and related semiconductor display panels for televisions, monitors, notebooks and other large-format applications. The company sits in the capital-intensive upstream of the global display supply chain. CSOT's Guangzhou site is associated with high-generation panel fabs serving large-size TV and commercial-display customers, and the Guangzhou entity functions as the local legal and operating vehicle for that manufacturing base — handling plant operations, production, and supply to panel buyers rather than selling consumer products under its own consumer brand. Its customers are device makers and TV brands, including group-affiliated TCL television operations. Ownership is corporate rather than public: the entity is a subsidiary within the TCL group, and its shares are not separately listed. Its strategic role is to expand CSOT's large-size panel capacity and to keep the group competitive in the global LCD/display panel industry alongside Korean and Taiwanese panel makers and other Chinese producers. Because the company is an operating subsidiary rather than a consumer-facing brand, public brand-level information (a standalone website, founding date, executives) is limited; the dossier below reflects only what can be supported and marks the entry for review where evidence is thin.

Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd. is the Guangzhou operating subsidiary of TCL China Star Optoelectronics Technology (TCL CSOT), the panel-manufacturing arm of Chinese electronics group TCL Technology. CSOT was established by TCL as its entry into semiconductor display manufacturing, building large-generation TFT-LCD fabs in Shenzhen and later extending capacity through additional sites including Wuhan, Suzhou (via acquisition of Samsung's Suzhou LCD plant) and Guangzhou. The Guangzhou entity was created as the local legal vehicle for the group's Guangzhou display manufacturing base, which is oriented toward high-generation, large-size panel production for televisions and commercial displays. As a subsidiary operating entity, the company's history is bound up with the broader expansion of Chinese LCD capacity during the 2010s and 2020s, a period in which mainland panel makers — led by BOE and CSOT — scaled large-size TFT-LCD output and took share from Korean and Taiwanese incumbents. CSOT's Guangzhou base forms part of that capacity build-out, supplying panels to TV and monitor makers including group-affiliated TCL television operations. Detailed, verifiable dates for the Guangzhou entity's incorporation, fab groundbreaking, and mass-production start are not available in the supplied evidence, and are therefore not asserted here. The entry is flagged for review so that plant-level facts can be confirmed against primary sources.

Upstream semiconductor-display panel manufacturer within the TCL CSOT group, supplying large-format panels to device and TV makers rather than end consumers.

• TFT-LCD panels for televisions

  Large-size liquid-crystal display panels produced at the Guangzhou display manufacturing base for TV set makers.

• Panels for monitors and commercial displays

  Display panels supplied to monitor and commercial-display customers.

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