BACKLIGHT MODULE AND DISPLAY DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Aug 18, 2016
filing date -
Mar 30, 2016
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
Disclosed are a backlight module and a display device. The backlight module includes a back cover including an accommodation space, a light guiding plate located in the accommodation space, and a lamp bar located between an incident side end face of the light guiding plate, and a blocking wall of the back light, wherein the backlight module further includes: a cam assembly located between a non-incident side end face of the light guiding plate and the blocking wall of the back cover, wherein the cam assembly includes a central shaft fixed to the back cover, a cam body pivoted around the central axis, and a spring pushing the cam body against the non-incident side end face of the light guiding plate.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIAN JIN) LIMITED | 10TH LAYER HONGCHENGXINTAI BUILDING NO 105 YAOJIAYUAN ROAD CHAOYANG DISTRICT BEIJING 100025 | |
LE HOLDINGS (BEIJING) CO LTD | ROOM 1102 10TH LAYER BUILDING 3 105 YAOJIAYUAN ROAD CHAOYANG DISTRICT BEIJING 100025 |
International Classification(s)

- 2016 Application Filing Year
- F21V Class
- 4134 Applications Filed
- 3005 Patents Issued To-Date
- 72.69 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chong, Qiaowei | Tianjin, CN | 4 | 6 |
# of filed Patents : 4 Total Citations : 6 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F21V Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 5, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 5, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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