Invention Grant
- Patent Title: Display apparatus
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Application No.: US16416757Application Date: 2019-05-20
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Publication No.: US11131899B2Publication Date: 2021-09-28
- Inventor: Choonghyo Kim , Jae-Hyun Kim , Kihan Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2018-0059155 20180524
- Main IPC: G02F1/163
- IPC: G02F1/163 ; G02F1/155 ; G02F1/153 ; H01L27/32

Abstract:
A display apparatus includes: a display panel including: a transmissive area configured to transmit light incident thereon, and an emissive area configured to emit light, a light-controlling device on a rear surface of the display panel, the light-controlling device being configured to have a light transmission mode for transmitting the incident light and a light-blocking mode for blocking the incident light, the light-controlling device including: a first substrate and a second substrate facing each other, a transmission controller between the first substrate and the second substrate, the transmission controller overlapping the transmissive area, and a vibration generator between the first substrate and the second substrate, the vibration generator overlapping the emissive area.
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