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US Patent 11131882 Light source control assembly, display device and method for manufacturing light source control assembly

Patent 11131882 was granted and assigned to BOE Technology Group Co., Ltd. on September, 2021 by the United States Patent and Trademark Office.

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Patent
Patent
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Patent attributes

Patent Applicant
BOE Technology Group Co., Ltd.
BOE Technology Group Co., Ltd.
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Current Assignee
BOE Technology Group Co., Ltd.
BOE Technology Group Co., Ltd.
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
111318820
Patent Inventor Names
Xiaochuan Chen0
Can Zhang0
Date of Patent
September 28, 2021
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Patent Application Number
201708250
Date Filed
August 25, 2017
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Patent Citations Received
‌
US Patent 11656526 Switchable light-collimating layer including bistable electrophoretic fluid
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Patent abstract

A light source control assembly, a display device and a method for manufacturing a light source control assembly are provided in embodiments of the disclosure. The light source control assembly, comprises: a photoelectric converter; at least one light-emitting unit; and a light controlling structure arranged opposite to and spaced apart from the at least one light-emitting unit, and configured to pass therethrough a portion of and to block another portion of light, which light is emitted by various light-emitting units of the at least one light-emitting unit, and to generate a plurality of controlled light beams separated from one another with the portion of light passing therethrough; the another portion of light blocked by the light controlling structure from the various light-emitting units is received by the photoelectric converter.

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